{"id":19401,"date":"2026-06-05T16:12:22","date_gmt":"2026-06-05T08:12:22","guid":{"rendered":"https:\/\/www.aokaifilters.com\/?page_id=19401"},"modified":"2026-07-06T15:31:58","modified_gmt":"2026-07-06T07:31:58","slug":"polyester-non-woven-filter-cloth","status":"publish","type":"page","link":"https:\/\/www.aokaifilters.com\/tr\/polyester-non-woven-filter-cloth\/","title":{"rendered":"polyester non woven filter cloth"},"content":{"rendered":"<section class=\"l-section wpb_row us_custom_a43eef51 height_huge with_img\"><div class=\"l-section-img\" role=\"img\" aria-label=\"G\u00f6rsel\" data-img-width=\"2000\" data-img-height=\"1333\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/IMG_8381.jpg);background-repeat: no-repeat;\"><\/div><div class=\"l-section-overlay\" style=\"background:linear-gradient(270deg, rgba(17,23,49,0) 0%,var(--color-header-transparent-text) 100%)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_82c158ee has_text_color\"><div class=\"wpb_wrapper\"><h1 class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: left;\" data-start=\"757\" data-end=\"817\"><strong data-start=\"757\" data-end=\"817\">Polyester Non Woven Filter Cloth (Polyester Needle Felt)<\/strong><\/h1>\n<\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"w-separator size_small\"><\/div><div class=\"g-cols wpb_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:1rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_457f8a79 has_text_color\"><div class=\"wpb_wrapper\"><p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"833\" data-end=\"1022\">Aokai supplies <strong data-start=\"848\" data-end=\"874\">polyester filter cloth<\/strong> for industrial dust filtration, including <strong data-start=\"917\" data-end=\"953\">polyester non woven filter cloth<\/strong> and <strong data-start=\"958\" data-end=\"983\">polyester needle felt<\/strong> for baghouse filter bag manufacturing.<span aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_1 icon_atleft\" href=\"mailto:nora@aokaifilters.com\"><i class=\"fas fa-fas fa-envelope\"><\/i><span class=\"w-btn-label\">Send Your Inquiry Now<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:2.6rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_5e1c07e3 has_text_color\"><div class=\"wpb_wrapper\"><h2>Polyester Needle Felt Filter Fabrics Key Properties:<\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d6fe3deb has_text_color\"><div class=\"wpb_wrapper\"><ul>\n<li><strong>High Filtration Efficiency<\/strong>: Polyester has excellent particle retention, effectively capturing fine particles and dust.<\/li>\n<li><strong>High Temperature Resistance<\/strong>: Polyester can withstand moderate temperatures, typically up to about 130-150\u00b0C (266-302\u00b0F).<\/li>\n<li><strong>Mechanical Strength:<\/strong><span>\u00a0<\/span>It has good tensile strength and dimensional stability.<\/li>\n<li><strong>Abrasion Resistance<\/strong>: The fabric is resistant to abrasion, prolonging its service life even in demanding filtration applications.<\/li>\n<li><strong>Ease of Cleaning<\/strong>: Polyester needle felt can be cleaned and maintained easily, either through mechanical shaking, air pulsing, or washing.<\/li>\n<\/ul>\n<\/div><\/div><div class=\"wpb_text_column us_custom_a654b019 has_text_color\"><div class=\"wpb_wrapper\"><p><span>For finished bag products, see our <\/span><a href=\"https:\/\/www.aokaifilters.com\/polyester-filter-bag\/\"><span>Polyester Filter Bags<\/span><span>.<\/span><\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-grid us_carousel us_custom_eb849559 type_carousel layout_portfolio_8 preload_style_spinner ratio_custom\" id=\"us_grid_1\" style=\"--item-ratio:0.52381;\"><style>.layout_portfolio_8 .w-grid-item-h{}.layout_portfolio_8 .usg_post_image_1{transition-duration:0.4s;transform-origin:50% 50%;transform:scale(1) translate(-8%,0%)}.layout_portfolio_8 .w-grid-item-h:focus-within .usg_post_image_1,.layout_portfolio_8 .w-grid-item-h:hover .usg_post_image_1{transform:scale(1) translate(0%,0%);opacity:0.1}.layout_portfolio_8 .usg_post_title_1{transition-duration:0.3s;transform-origin:50% 50%;transform:scale(1) translate(-33%,0%);opacity:0}.layout_portfolio_8 .w-grid-item-h:focus-within .usg_post_title_1,.layout_portfolio_8 .w-grid-item-h:hover .usg_post_title_1{transform:scale(1) translate(0%,0%);opacity:1}.layout_portfolio_8 .usg_post_taxonomy_1{transition-duration:0.3s;transform-origin:50% 50%;transform:scale(1) translate(40%,0%);opacity:0}.layout_portfolio_8 .w-grid-item-h:focus-within .usg_post_taxonomy_1,.layout_portfolio_8 .w-grid-item-h:hover .usg_post_taxonomy_1{transform:scale(1) translate(0%,0%);opacity:0.75}.layout_portfolio_8 .usg_post_image_1{width:110%!important;position:absolute!important;top:0!important;right:0!important;bottom:0!important;left:0!important}.layout_portfolio_8 .usg_vwrapper_1{position:absolute!important;top:0!important;right:0!important;bottom:0!important;left:0!important;padding:2rem!important}.layout_portfolio_8 .usg_post_title_1{color:inherit!important;font-size:1.4rem!important}<\/style><div class=\"w-grid-list owl-carousel valign_stretch dotstyle_circle navstyle_circle arrows-ver-pos_middle arrows-hor-pos_on_sides_inside arrows-disabled_hide owl-responsive-2000 autoheight with_arrows\" style=\"--transition-duration:350ms;--arrows-size:1.3rem;--arrows-hor-offset:calc(0px - 0px);--arrows-gap:10px;\">\t<article class=\"w-grid-item post-18415 attachment type-attachment status-inherit hentry\" data-id=\"18415\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6-1_\u526f\u672c.jpg\" class=\"attachment-large size-large\" alt=\"Polyester Needle Felt\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6-1_\u526f\u672c.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6-1_\u526f\u672c-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6-1_\u526f\u672c-18x12.jpg 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6-1_\u526f\u672c-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><div class=\"w-vwrapper usg_vwrapper_1 align_none valign_middle\" style=\"--vwrapper-gap: 0.7rem;\"><h2 class=\"w-post-elm post_title usg_post_title_1 has_text_color color_link_inherit\">Polyester Needle Felt<\/h2><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-18413 attachment type-attachment status-inherit hentry\" data-id=\"18413\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7149.jpg\" class=\"attachment-large size-large\" alt=\"Water and oil repellent needle punched felt\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7149.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7149-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7149-18x12.jpg 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7149-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><div class=\"w-vwrapper usg_vwrapper_1 align_none valign_middle\" style=\"--vwrapper-gap: 0.7rem;\"><h2 class=\"w-post-elm post_title usg_post_title_1 has_text_color color_link_inherit\">Water and oil repellent needle punched felt<\/h2><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-18412 attachment type-attachment status-inherit hentry\" data-id=\"18412\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7143.jpg\" class=\"attachment-large size-large\" alt=\"Anti-static needle punched felt\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7143.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7143-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7143-18x12.jpg 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/UE0A7143-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><div class=\"w-vwrapper usg_vwrapper_1 align_none valign_middle\" style=\"--vwrapper-gap: 0.7rem;\"><h2 class=\"w-post-elm post_title usg_post_title_1 has_text_color color_link_inherit\">Anti-static needle punched felt<\/h2><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-18411 attachment type-attachment status-inherit hentry\" data-id=\"18411\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Polyester-filter-flet.jpg\" class=\"attachment-large size-large\" alt=\"Polyester Non Woven Filter Cloth\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Polyester-filter-flet.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Polyester-filter-flet-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Polyester-filter-flet-18x12.jpg 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Polyester-filter-flet-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><div class=\"w-vwrapper usg_vwrapper_1 align_none valign_middle\" style=\"--vwrapper-gap: 0.7rem;\"><h2 class=\"w-post-elm post_title usg_post_title_1 has_text_color color_link_inherit\">Polyester Non Woven Filter Cloth<\/h2><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n<\/div><div class=\"w-grid-carousel-json hidden\" onclick='return {&quot;carousel_settings&quot;:{&quot;aria_labels&quot;:{&quot;prev&quot;:&quot;\\u00d6nceki&quot;,&quot;next&quot;:&quot;Sonraki&quot;},&quot;autoplayContinual&quot;:false,&quot;autoplayContinualCss&quot;:false,&quot;autoplayHoverPause&quot;:false,&quot;autoplayTimeout&quot;:2000,&quot;autoWidth&quot;:false,&quot;smartSpeed&quot;:350,&quot;margin&quot;:0,&quot;mouseDrag&quot;:true,&quot;rtl&quot;:false,&quot;slideBy&quot;:&quot;1&quot;,&quot;touchDrag&quot;:true,&quot;slideTransition&quot;:&quot;&quot;,&quot;responsive&quot;:{&quot;0&quot;:{&quot;autoHeight&quot;:false,&quot;autoplay&quot;:false,&quot;autoplayContinualCss&quot;:false,&quot;autoWidth&quot;:false,&quot;center&quot;:false,&quot;dots&quot;:false,&quot;items&quot;:1,&quot;loop&quot;:false,&quot;nav&quot;:false,&quot;stagePadding&quot;:0,&quot;slideBy&quot;:&quot;1&quot;,&quot;touchDrag&quot;:true,&quot;mouseDrag&quot;:true},&quot;601&quot;:{&quot;items&quot;:1,&quot;autoplay&quot;:true,&quot;autoplayContinualCss&quot;:false,&quot;center&quot;:false,&quot;dots&quot;:false,&quot;nav&quot;:true,&quot;autoHeight&quot;:true,&quot;autoWidth&quot;:false,&quot;loop&quot;:true,&quot;stagePadding&quot;:0}}}}'><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_447bff20 align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-24-1024x682.jpg\" class=\"attachment-large size-large\" alt=\"Baghouse Filter Media\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-24-1024x682.jpg 1024w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-24-600x400.jpg 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-24-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-24.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container type_sticky\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 data-pm-slice=\"1 1 &#091;&#093;\">What is Polyester Non Woven Filter Cloth?<\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_345c8b9d has_text_color\"><div class=\"wpb_wrapper\"><p data-pm-slice=\"1 1 &#091;&#093;\">Our <strong>polyester non woven filter cloth<\/strong> (also widely known as polyester needle felt) is a premier depth-filtration medium engineered from 100% high-grade polyester (PET) staple fibers. Unlike woven fabrics that rely on simple surface sieving, this non-woven media is manufactured using advanced needle-punching technology. Millions of microscopic fibers are mechanically entangled to form a highly porous, three-dimensional tortuous path.<\/p>\n<p>This unique structures allows dust and liquid particles to be captured throughout the depth of the fabric rather than just on the surface. To ensure structural stability under high tension, a high-tenacity polyester scrim is embedded in the center of the felt. It is the ultimate high-efficiency material for industrial dust collectors and is the core raw material used to fabricate durable <strong>polyester needle felt filter bags<\/strong>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\">Common Types of Polyester Needle Felt<\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e3d66b2d has_text_color\"><div class=\"wpb_wrapper\"><p>Aokai can customize polyester needle felt filter bags according to your dust collector type, bag size, cuff style, bottom design, dust characteristics and emission requirements. The base polyester non woven filter cloth can be adjusted by weight, air permeability, surface treatment and finishing method before being processed into finished filter bags.<\/p>\n<\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container us_custom_ee59f542\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_83db15f5 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-23-1024x682.jpg\" class=\"attachment-large size-large\" alt=\"Anti-static Polyester Needle Felt\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-23-1024x682.jpg 1024w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-23-600x400.jpg 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-23-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/filter-media-23.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_d2bcce65 has_text_color\"><div class=\"wpb_wrapper\"><h5>Anti-Static Polyester Needle Felt<\/h5>\n<\/div><\/div><div class=\"wpb_text_column us_custom_455ae26e has_text_color\"><div class=\"wpb_wrapper\"><p class=\"text-xs font-bold uppercase tracking-wider text-blue-600 mb-2\">Anti-static polyester needle felt filter bags are designed for dust collection applications where static electricity may create safety or operational risks. Conductive fibers or anti-static treatment can be applied to the polyester non woven filter cloth before the finished bags are made.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e4f4c4a1\"><div class=\"wpb_wrapper\"><p><span>Learn more about <\/span><a href=\"https:\/\/www.aokaifilters.com\/anti-static-needle-felt\/\">Anti-Static Needle Felt<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_ee59f542\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6\u6599_\u526f\u672c-1.jpg\" class=\"attachment-large size-large\" alt=\"PTFE Membrane Laminated Polyester Felt\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6\u6599_\u526f\u672c-1.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6\u6599_\u526f\u672c-1-300x200.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u6da4\u7eb6\u6599_\u526f\u672c-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_d2bcce65 has_text_color\"><div class=\"wpb_wrapper\"><h5>PTFE Membrane Polyester Needle Felt<\/h5>\n<\/div><\/div><div class=\"wpb_text_column us_custom_455ae26e has_text_color\"><div class=\"wpb_wrapper\"><p class=\"text-xs font-bold uppercase tracking-wider text-blue-600 mb-2\">PTFE membrane polyester filter bags are made by laminating a PTFE membrane onto polyester needle felt. The membrane creates a surface filtration layer that helps capture fine dust particles and improve dust release.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e4f4c4a1\"><div class=\"wpb_wrapper\"><p><span>Learn more about <\/span><a href=\"https:\/\/www.aokaifilters.com\/ptfe-membrane-filter-bag\/\">PTFE Membrane Needle Felt<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_ee59f542\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_83db15f5 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Waterproof-polyester-filter-cloth.jpg\" class=\"attachment-large size-large\" alt=\"Water &amp; Oil Repellent\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Waterproof-polyester-filter-cloth.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Waterproof-polyester-filter-cloth-300x300.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Waterproof-polyester-filter-cloth-150x150.jpg 150w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/Waterproof-polyester-filter-cloth-600x600.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_d2bcce65 has_text_color\"><div class=\"wpb_wrapper\"><h5>Water &amp; Oil Repellent Polyester Needle Felt<\/h5>\n<\/div><\/div><div class=\"wpb_text_column us_custom_455ae26e has_text_color\"><div class=\"wpb_wrapper\"><p class=\"text-xs font-bold uppercase tracking-wider text-blue-600 mb-2\">Water and oil repellent polyester filter bags are treated to improve resistance against moisture, oily particles and sticky dust. This treatment helps reduce clogging and supports better dust release during cleaning.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e4f4c4a1\"><div class=\"wpb_wrapper\"><p><span>Learn more about <\/span><a href=\"https:\/\/www.aokaifilters.com\/water-oil-repellent-filter-bags\/\">Water &amp; Oil Repellent Needle Felt<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_eb849559\"><div class=\"wpb_wrapper\"><h2><span>Polyester Non Woven Filter Cloth Technical Specifications<\/span><\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e90633e5 has_text_color\"><div class=\"wpb_wrapper\">\n<table id=\"tablepress-88\" class=\"tablepress tablepress-id-88\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">ITEM<\/th><th class=\"column-2\">PE155<\/th><th class=\"column-3\">PEF155<\/th><th class=\"column-4\">PEF953<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Working temperature (\u00b0C)<\/td><td class=\"column-2\">130<\/td><td class=\"column-3\">130<\/td><td class=\"column-4\">130<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Peak temperature (\u00b0C)<\/td><td class=\"column-2\">150<\/td><td class=\"column-3\">150<\/td><td class=\"column-4\">150<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Emission (mg)<\/td><td class=\"column-2\">\/<\/td><td class=\"column-3\">10<\/td><td class=\"column-4\">5<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Weight (g\/m2)<\/td><td class=\"column-2\">550\u00b15%<\/td><td class=\"column-3\">550\u00b15%<\/td><td class=\"column-4\">530\u00b15%<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Thickness (mm)<\/td><td class=\"column-2\">2.2\u00b110%<\/td><td class=\"column-3\">2.2\u00b110%<\/td><td class=\"column-4\">1.9\u00b110%<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Air permenability (m3\/m2\/min@200Pa)<\/td><td class=\"column-2\">14\u00b120%<\/td><td class=\"column-3\">12\u00b120%<\/td><td class=\"column-4\">13\u00b120%<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Tensile strength\/ warp\uff08N\/5cm\uff09<\/td><td class=\"column-2\">\u22651000<\/td><td class=\"column-3\">\u22651000<\/td><td class=\"column-4\">\u22651000<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Tensile strength \/ weft\uff08N\/5cm\uff09<\/td><td class=\"column-2\">\u22651400<\/td><td class=\"column-3\">\u22651400<\/td><td class=\"column-4\">\u22651400<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Tensile elongation \/ warp\uff08%\uff09<\/td><td class=\"column-2\">\u226435<\/td><td class=\"column-3\">\u226435<\/td><td class=\"column-4\">\u226435<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Tensile elongation \/ weft\uff08%\uff09<\/td><td class=\"column-2\">\u226450<\/td><td class=\"column-3\">\u226450<\/td><td class=\"column-4\">\u226450<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">24-hour heat shrink \/ warp\uff08%\uff09<\/td><td class=\"column-2\">\u22641.5<\/td><td class=\"column-3\">\u22641.5<\/td><td class=\"column-4\">\u22641.5<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">24-hour heat shrink \/ weft\uff08%\uff09<\/td><td class=\"column-2\">\u22641.0<\/td><td class=\"column-3\">\u22641.0<\/td><td class=\"column-4\">\u22641.0<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Standard Width<br \/>\n(mm)<\/td><td class=\"column-2\">2270\t<\/td><td class=\"column-3\">2270\t<\/td><td class=\"column-4\">2270\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-88 from cache -->\n<\/div><\/div><div class=\"wpb_text_column us_custom_a654b019 has_text_color\"><div class=\"wpb_wrapper\"><p><strong data-start=\"305\" data-end=\"314\">*Note:<\/strong> The following model names (PE155, PEF155, PEF953) are <strong data-start=\"369\" data-end=\"406\">Aokai\u2019s proprietary product codes<\/strong>. They represent different polyester filter bag specifications for industrial dust collection.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_24082bb3 has_text_color\"><div class=\"wpb_wrapper\"><div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-WEB:08f26105-fd27-4d14-9ec6-fe0b72a9615c-9\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none &#091;&amp;:has(&#091;data-writing-block&#093;)&gt;*&#093;:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-&#091;calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))&#093; scroll-mt-&#091;calc(var(--header-height)+min(200px,max(70px,20svh)))&#093;\" dir=\"auto\" data-turn-id=\"request-WEB:08f26105-fd27-4d14-9ec6-fe0b72a9615c-9\" data-turn-id-container=\"request-WEB:08f26105-fd27-4d14-9ec6-fe0b72a9615c-9\" data-testid=\"conversation-turn-20\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 &#091;--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))&#093; @w-sm\/main:&#091;--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))&#093; @w-lg\/main:&#091;--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))&#093; px-(--thread-content-margin)\">\n<div class=\"&#091;--thread-content-max-width:40rem&#093; @w-lg\/main:&#091;--thread-content-max-width:48rem&#093; mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring &#091;.text-message+&amp;&#093;:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"860cfbf2-ffb5-44f8-aa65-12f1dd232a84\" data-message-model-slug=\"gpt-5-5-thinking\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"0\" data-end=\"69\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"305\" data-end=\"314\">*<\/strong><strong data-start=\"305\" data-end=\"314\">*<\/strong>For other filter cloth options, please visit our [<strong><a href=\"https:\/\/www.aokaifilters.com\/filter-cloth\/\">Dust Filter Cloth<\/a><\/strong>]\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\">Polyester Filter Cloth Surface Treatments<\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>The surface treatment of polyester filter cloth can significantly affect dust release, moisture resistance, conductivity and long-term baghouse performance.<\/p>\n<\/div><\/div><div class=\"g-cols wpb_row us_custom_8d5aa4e2 via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><strong>Heat Setting<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>Heat setting is a thermal stabilization process performed under controlled temperature and tension.<\/p>\n<ul>\n<li>Improve dimensional stability.<\/li>\n<li>Reduce shrinkage at high temperatures.<\/li>\n<li>Enhance mechanical strength.<\/li>\n<li>Maintain stable pore structure.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><span>\u00a0<\/span><strong>Calendering<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>Calendering is a mechanical finishing process in which the fabric surface is pressed between heated rollers.<\/p>\n<ul class=\"wp-block-list\">\n<li>Smooth the surface.<\/li>\n<li>Reduce surface fiber fuzz.<\/li>\n<li>Control pore size distribution.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><strong>Singeing<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>Singeing involves briefly exposing the fabric surface to a controlled flame or high-temperature source.<\/p>\n<ul class=\"wp-block-list\">\n<li>Remove loose surface fibers.<\/li>\n<li>Prevent fiber shedding.<\/li>\n<li>Improve surface smoothness.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><strong>PTFE Membrane Lamination<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>PTFE membrane lamination involves bonding a microporous PTFE membrane to the surface of the needle felt.<\/p>\n<ul class=\"wp-block-list\">\n<li>Achieve surface filtration instead of depth filtration<\/li>\n<li>Improve particle capture efficiency<\/li>\n<li>Reduce dust penetration<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><strong>Water &amp; Oil Repellent Treatment<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>This chemical finishing process applies hydrophobic and oleophobic agents to the fiber surface.<\/p>\n<ul class=\"wp-block-list\">\n<li>Prevent moisture absorption.<\/li>\n<li>Avoid mudding and clogging.<\/li>\n<li>Reduce hydrolysis risk.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_b3a27e4f has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><h4 class=\"wp-block-heading\"><strong>Anti-Static Treatment<\/strong><\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_b0bb91b2\"><div class=\"wpb_wrapper\"><p>Antistatic properties can be achieved by incorporating conductive fibers or coating with a conductive chemical coating.<\/p>\n<ul class=\"wp-block-list\">\n<li>Prevent static charge accumulation.<\/li>\n<li>Reduce spark risk.<\/li>\n<li>Improve operational safety.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\" data-pm-slice=\"1 1 &#091;&#093;\">Typical Applications of Polyester Needle Felt<\/h2>\n<\/div><\/div><div class=\"g-cols wpb_row via_grid cols_6 laptops-cols_inherit tablets-cols_3 mobiles-cols_3 valign_top type_default stacking_default\" style=\"--columns-gap:0rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/asphalt-mixing-industry\/\" aria-label=\"Asphalt Plant\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/\u5fae\u4fe1\u56fe\u7247_20250410110119_\u526f\u672c.jpg)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">Asphalt Plant<\/h6><div class=\"w-ibanner-desc\"><p>Helps in capturing dust and particulates emitted from kilns and dryers.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/renewable-energy-industry\/\" aria-label=\"Chemical\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/08\/cement-plant-4.jpg)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">Chemical<\/h6><div class=\"w-ibanner-desc\"><p>Used to filter liquids in chemical manufacturing processes, ensuring product purity and protecting equipment.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/cement-industry\/\" aria-label=\"Cement Plant\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/08\/cement-plant-1-1024x682.jpg)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">Cement Plant<\/h6><div class=\"w-ibanner-desc\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/waste-incineration-industry\/\" aria-label=\"waste-incineration\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2024\/10\/waste-incineration-industry-2-1024x682.webp)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">waste-incineration<\/h6><div class=\"w-ibanner-desc\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/power-generation-industry\/\" aria-label=\"Power Plant\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/power-plant-5-1024x485.jpg)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">Power Plant<\/h6><div class=\"w-ibanner-desc\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-ibanner us_custom_ea05fab7 has_text_color animation_melete ratio_1x2 easing_ease\"><a href=\"https:\/\/www.aokaifilters.com\/industries\/non-ferrous-metals-industry\/\" aria-label=\"Non-Ferrous Metals\"><\/a><div class=\"w-ibanner-h\"><div class=\"w-ibanner-image\" style=\"background-image: url(https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/metallurgy-5.jpg)\"><\/div><div class=\"w-ibanner-content\"><div class=\"w-ibanner-content-h\"><h6 class=\"w-ibanner-title\">Non-Ferrous Metals<\/h6><div class=\"w-ibanner-desc\"><p>Filters out welding fumes and metal particles as well as metal dust generated during grinding and polishing operations.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_text_column us_custom_e90633e5 has_text_color\"><div class=\"wpb_wrapper\"><p><span>*For a broader material selection guide, see our <\/span><a href=\"https:\/\/www.aokaifilters.com\/dust-filter-bag-selection-guide\/\"><span>Filter Bag Material Comparison<\/span><\/a><span>.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\"><span>When Should Polyester Filter Media Not Be Used?<\/span><\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_e90633e5 has_text_color\"><div class=\"wpb_wrapper\">\n<table id=\"tablepress-89\" class=\"tablepress tablepress-id-89\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Operating Condition<\/th><th class=\"column-2\">Why Polyester May Not Be Suitable<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Continuous temperature above approximately 130\u00b0C<\/td><td class=\"column-2\">Polyester may soften, shrink or lose long-term performance<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">High-temperature moisture or steam<\/td><td class=\"column-2\">Increased hydrolysis risk<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Severe condensation<\/td><td class=\"column-2\">May cause mudding, clogging and premature bag failure<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Strong alkaline chemical conditions<\/td><td class=\"column-2\">Polyester can be affected by alkaline hydrolysis<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Highly corrosive gas composition<\/td><td class=\"column-2\">Requires detailed chemical compatibility review<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">High oxygen and high temperature<\/td><td class=\"column-2\">May require higher-performance material selection<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Abrasive dust with severe mechanical wear<\/td><td class=\"column-2\">May need reinforced or specialized filter<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-89 from cache -->\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_auto\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_7 us_custom_7f69da0d has_text_color\" href=\"https:\/\/www.aokaifilters.com\/pulse-jet-filter-bag\/\"><span class=\"w-btn-label\">Our Commitment to Excellence<\/span><\/a><\/div><div class=\"wpb_text_column us_custom_74e066d2 has_text_color\"><div class=\"wpb_wrapper\"><h2 class=\"mt-4 text-3xl sm:text-4xl md:text-5xl font-extrabold text-slate-900 tracking-tight\" style=\"text-align: center;\">Testing &amp; Quality Control<\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><p><span>From certified laboratory performance to rigorous process tracking, we ensure every filter bag you receive is reliable, fully verifiable, and 100% traceable.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_558fb458 height_auto\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_4 laptops-cols_inherit tablets-cols_2 mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_99451153 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"902\" height=\"667\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/DSC_1262.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/DSC_1262.jpg 902w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/DSC_1262-300x222.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/DSC_1262-600x444.jpg 600w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_5e8cec07 has_text_color\"><div class=\"wpb_wrapper\"><p><strong>01<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_f195b84d has_text_color\"><div class=\"wpb_wrapper\"><h4 class=\"text-xl font-bold text-slate-900 mb-2\" style=\"text-align: left;\">Performance Tested<\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_61928614 has_text_color\"><div class=\"wpb_wrapper\"><p>Raw materials are tested in our laboratory for <strong>13<\/strong> key performance indicators, such as fiber composition, air permeability, tensile strength, elongation at break, thermal shrinkage, moisture content, oil content, and fiber melting point.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_77379637 has_text_color\"><div class=\"wpb_wrapper\"><p><span>Equipment Verification&gt;<\/span><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_99451153 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/service-7-1024x686.jpg\" class=\"attachment-large size-large\" alt=\"Filter Bag Design\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/service-7-1024x686.jpg 1024w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/service-7-600x402.jpg 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/service-7-300x201.jpg 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/09\/service-7.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_5e8cec07 has_text_color\"><div class=\"wpb_wrapper\"><p><strong>02<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_f195b84d has_text_color\"><div class=\"wpb_wrapper\"><h4 class=\"text-xl font-bold text-slate-900 mb-2\" style=\"text-align: left;\">Process Guaranteed<\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_61928614 has_text_color\"><div class=\"wpb_wrapper\"><p>More than <strong>10<\/strong> production inspection procedures, including automated high-precision laser cutting, ultrasonic welding, and standardized process control, ensure consistent manufacturing stability and product quality.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_77379637 has_text_color\"><div class=\"wpb_wrapper\"><div class=\"bg-white rounded-2xl p-6 shadow-sm border border-slate-100 hover:shadow-md transition-shadow duration-300 flex flex-col justify-between\">\n<div class=\"mt-6 pt-4 border-t border-slate-50 text-xs font-semibold text-indigo-600 flex items-center gap-1\"><span>Process Stability<\/span>&gt;<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_99451153 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"566\" height=\"787\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/ISO9001.webp\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/ISO9001.webp 566w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/ISO9001-216x300.webp 216w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/ISO9001-9x12.webp 9w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/ISO9001-432x600.webp 432w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_5e8cec07 has_text_color\"><div class=\"wpb_wrapper\"><p><strong>03<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_f195b84d has_text_color\"><div class=\"wpb_wrapper\"><h4 class=\"text-xl font-bold text-slate-900 mb-2\">Management Controlled<\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_61928614 has_text_color\"><div class=\"wpb_wrapper\"><p><span>We are certified with a full set of international management system certifications, including\u00a0<\/span><strong>ISO 9001, ISO 14001, and ISO 45001<\/strong><span>, ensuring strict quality control, eco-friendly production, safe manufacturing, and reliable performance for all our products.<\/span><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_77379637 has_text_color\"><div class=\"wpb_wrapper\"><p><span>ISO Certified Control&gt;<\/span><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_99451153 has_aspect_ratio align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1000\" height=\"598\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2024\/02\/packaging-1.jpg\" class=\"attachment-large size-large\" alt=\"Filter Bag Packaging\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2024\/02\/packaging-1.jpg 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2024\/02\/packaging-1-600x359.jpg 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2024\/02\/packaging-1-300x179.jpg 300w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><\/div><div class=\"wpb_text_column us_custom_5e8cec07 has_text_color\"><div class=\"wpb_wrapper\"><p><strong>04<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_f195b84d has_text_color\"><div class=\"wpb_wrapper\"><h4 class=\"text-xl font-bold text-slate-900 mb-2\">Traceable &amp; Verifiable<\/h4>\n<\/div><\/div><div class=\"wpb_text_column us_custom_61928614 has_text_color\"><div class=\"wpb_wrapper\"><p>Quality records are kept for over 3 years, with electronic records retained permanently to ensure full batch traceability.<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_77379637 has_text_color\"><div class=\"wpb_wrapper\"><p><span>Delivering Certainty\u221a<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_f131eb18 height_auto\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_cc389890 has_text_color\"><div class=\"wpb_wrapper\"><div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037cd \u037cr\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<h2 class=\"cm-content q9tKkq_readonly m-0\">Why Partner with Aokai\uff1f<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><div class=\"wpb_text_column us_custom_5e1c07e3 has_text_color\"><div class=\"wpb_wrapper\"><p data-start=\"2850\" data-end=\"2949\"><span>As a professional industrial filter bag manufacturer in China,<\/span><strong>Aokai<\/strong>\u00a0\u00a0<span>provides customized dust collector filter bags for global industrial customers, relying on high-quality filter material selection, advanced production processes, and professional filter bag manufacturing equipment. Helping companies achieve efficient purification, compliant emissions, and improved production quality.<\/span><\/p>\n<\/div><\/div><div class=\"w-tabs us_custom_58d80343 has_text_color style_default switch_click accordion has_scrolling\" style=\"--sections-title-size:inherit\"><div class=\"w-tabs-sections titles-align_none icon_chevron cpos_right\"><div class=\"w-tabs-section\" id=\"sbd7\"><button class=\"w-tabs-section-header with_icon\" aria-controls=\"content-sbd7\" aria-expanded=\"false\"><i class=\"fas fa-fas fa-shipping-fast\"><\/i><div class=\"w-tabs-section-title\">Flexible Supply Chain<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-sbd7\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\">Our flexible supply chain management facilitates fast response-time to meet customer requirements and market changes.<\/p>\n<\/div><\/div><div class=\"g-cols wpb_row via_grid cols_6 laptops-cols_inherit tablets-cols_inherit mobiles-cols_2 valign_top type_default stacking_default\" style=\"--columns-gap:0rem;\"><div class=\"wpb_column vc_column_container us_custom_057801f8 has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>01<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Raw Material<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Supplier Diversification, Material Sustitutability<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_8bd04aee has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>02<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Inventory<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Dynamic Forecasting, Key Material Stockpiling<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_109fa938 has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>03<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Collaboration<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Collaborative Demand Forecasting, Custom Solutions<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_109fa938 has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>04<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Manufacturing<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Quick Line Changeover &amp; Production Switching Multi-Skilled Workforce,<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_109fa938 has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>05<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Warehousing<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Efficient Space Utilization, Rapid Turnover<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_109fa938 has_bg_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_95fcffdf has_text_color\"><div class=\"wpb_wrapper\"><p><strong>06<\/strong><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_1d12a0bb has_text_color\"><div class=\"wpb_wrapper\"><p>Shipping &amp; Delivery<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_d43e7978 has_text_color\"><div class=\"wpb_wrapper\"><p>Alternative Transportation Solutions, Quick Turnaround Order<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"t22e\"><button class=\"w-tabs-section-header with_icon\" aria-controls=\"content-t22e\" aria-expanded=\"false\"><i class=\"fas fa-fas fa-globe-europe\"><\/i><div class=\"w-tabs-section-title\">Global Supply &#038; Trusted Partner<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-t22e\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column us_custom_3090c82c\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\">Serving <strong data-start=\"1720\" data-end=\"1749\">10,000+ clients worldwide<\/strong>,Exported to more than 40 countries and regions worldwide.<\/p>\n<\/div><\/div><div class=\"g-cols wpb_row us_custom_c2124675 via_grid cols_1-3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_33c5cdbf\"><div class=\"wpb_wrapper\"><p><span>We actively participates in the global supply chain service market, and we are committed to providing customers with high-quality products and services to promote local economic development.<\/span><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_3221bf7a has_text_color\"><div class=\"wpb_wrapper\"><p>OEM Market<\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_3221bf7a has_text_color\"><div class=\"wpb_wrapper\"><p>Maintenance Market<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1024\" height=\"496\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c-1024x496.webp\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c-1024x496.webp 1024w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c-300x145.webp 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c-18x9.webp 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c-600x291.webp 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/wechat_2025-09-03_151622_085_\u526f\u672c.webp 1618w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image us_custom_84b7f5aa align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1000\" height=\"567\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/24\u5e74\u65b0\u88c5\u4fee\u5382\u533a_\u526f\u672c-1.webp\" class=\"attachment-large size-large\" alt=\"Filter Bag Manufacturing\" loading=\"lazy\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/24\u5e74\u65b0\u88c5\u4fee\u5382\u533a_\u526f\u672c-1.webp 1000w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/24\u5e74\u65b0\u88c5\u4fee\u5382\u533a_\u526f\u672c-1-300x170.webp 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/24\u5e74\u65b0\u88c5\u4fee\u5382\u533a_\u526f\u672c-1-18x10.webp 18w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/24\u5e74\u65b0\u88c5\u4fee\u5382\u533a_\u526f\u672c-1-600x340.webp 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_f2e99558 height_auto\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-grid us_carousel type_carousel layout_gallery_default preload_style_spinner items_5 ratio_custom\" id=\"us_grid_2\" style=\"--items:5;--gap:0.3rem;--item-ratio:0.33333;\"><style>.layout_gallery_default .w-grid-item-h{}<\/style><div class=\"w-grid-list owl-carousel valign_stretch dotstyle_circle navstyle_circle arrows-ver-pos_middle arrows-hor-pos_on_sides_outside arrows-disabled_hide owl-responsive-2000 center_item\" style=\"--transition-duration:350ms;\">\t<article class=\"w-grid-item post-1900 attachment type-attachment status-inherit hentry\" data-id=\"1900\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"168\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_13.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_13.png 584w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_13-300x86.png 300w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1899 attachment type-attachment status-inherit hentry\" data-id=\"1899\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"167\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_12.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_12.png 585w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_12-300x86.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1897 attachment type-attachment status-inherit hentry\" data-id=\"1897\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"168\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_10.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_10.png 585w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_10-300x86.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1898 attachment type-attachment status-inherit hentry\" data-id=\"1898\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"168\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_11.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_11.png 584w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_11-300x86.png 300w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1896 attachment type-attachment status-inherit hentry\" data-id=\"1896\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"167\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_9.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_9.png 584w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_9-300x86.png 300w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1894 attachment type-attachment status-inherit hentry\" data-id=\"1894\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"167\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_7.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_7.png 585w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_7-300x86.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1895 attachment type-attachment status-inherit hentry\" data-id=\"1895\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"168\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_8.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_8.png 585w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_8-300x86.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1893 attachment type-attachment status-inherit hentry\" data-id=\"1893\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"168\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_6.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_6.png 584w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_6-300x86.png 300w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1891 attachment type-attachment status-inherit hentry\" data-id=\"1891\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_4-1024x512.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_4-1024x512.png 1024w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_4-600x300.png 600w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_4-300x150.png 300w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_4.png 1084w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item post-1892 attachment type-attachment status-inherit hentry\" data-id=\"1892\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"167\" src=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_5.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_5.png 585w, https:\/\/www.aokaifilters.com\/wp-content\/uploads\/2023\/07\/logo_5-300x86.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" title=\"\"><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n<\/div><div class=\"w-grid-carousel-json hidden\" onclick='return {&quot;carousel_settings&quot;:{&quot;aria_labels&quot;:{&quot;prev&quot;:&quot;\\u00d6nceki&quot;,&quot;next&quot;:&quot;Sonraki&quot;},&quot;autoplayContinual&quot;:false,&quot;autoplayContinualCss&quot;:false,&quot;autoplayHoverPause&quot;:false,&quot;autoplayTimeout&quot;:3000,&quot;autoWidth&quot;:false,&quot;smartSpeed&quot;:350,&quot;margin&quot;:0,&quot;mouseDrag&quot;:true,&quot;rtl&quot;:false,&quot;slideBy&quot;:&quot;1&quot;,&quot;touchDrag&quot;:true,&quot;slideTransition&quot;:&quot;&quot;,&quot;responsive&quot;:{&quot;0&quot;:{&quot;autoHeight&quot;:false,&quot;autoplay&quot;:true,&quot;autoplayContinualCss&quot;:false,&quot;autoWidth&quot;:false,&quot;center&quot;:false,&quot;dots&quot;:false,&quot;items&quot;:2,&quot;loop&quot;:true,&quot;nav&quot;:false,&quot;stagePadding&quot;:0,&quot;slideBy&quot;:&quot;1&quot;,&quot;touchDrag&quot;:true,&quot;mouseDrag&quot;:true},&quot;601&quot;:{&quot;items&quot;:5,&quot;autoplay&quot;:true,&quot;autoplayContinualCss&quot;:false,&quot;center&quot;:true,&quot;dots&quot;:false,&quot;nav&quot;:false,&quot;autoHeight&quot;:false,&quot;autoWidth&quot;:false,&quot;loop&quot;:true,&quot;stagePadding&quot;:0}}}}'><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_custom\"><div class=\"l-section-overlay\" style=\"background:var(--color-alt-content-text)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:6rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_4b88de38 has_text_color\"><div class=\"wpb_wrapper\"><p><span>HELP &amp; SUPPORT<\/span><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_3ad943c3 has_text_color\"><div class=\"wpb_wrapper\"><h2><span>Technical FAQ<\/span><\/h2>\n<\/div><\/div><div class=\"w-tabs us_custom_8b3d6790 has_text_color style_default switch_click accordion has_scrolling\" style=\"--sections-title-size:inherit\"><div class=\"w-tabs-sections titles-align_none icon_chevron cpos_right\"><div class=\"w-tabs-section has_text_color\" id=\"l4fb\" style=\"color:#ffffff;\"><button class=\"w-tabs-section-header\" aria-controls=\"content-l4fb\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Is polyester non woven filter cloth the same as polyester needle felt?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-l4fb\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Yes. In industrial dust filtration, polyester non woven filter cloth is commonly referred to as polyester needle felt, PET needle felt or polyester filter media.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs us_custom_8b3d6790 has_text_color style_default switch_click accordion has_scrolling\" style=\"--sections-title-size:inherit\"><div class=\"w-tabs-sections titles-align_none icon_chevron cpos_right\"><div class=\"w-tabs-section\" id=\"i6b1\"><button class=\"w-tabs-section-header\" aria-controls=\"content-i6b1\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Can you supply polyester needle felt in roll form?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-i6b1\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Yes. Aokai can supply polyester needle felt roll goods in customized widths, weights, thicknesses and surface finishes.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"e788\"><button class=\"w-tabs-section-header\" aria-controls=\"content-e788\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Can polyester filter cloth be made into finished filter bags?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-e788\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><div id=\"uael-accordion-f50b72a\" class=\"uael-faq-accordion elementor-grid-item\" role=\"tablist\">\n<div class=\"uael-accordion-content\" role=\"tabpanel\">\n<p>Yes. Aokai can customize polyester needle felt filter bags according to diameter, length, cuff type, bottom structure, sewing method, surface treatment, air permeability and emission requirements. Custom filter bags can be designed for pulse jet, reverse air and shaker dust collector systems.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"f832\"><button class=\"w-tabs-section-header\" aria-controls=\"content-f832\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Can polyester non woven filter cloth be supplied as roll goods?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-f832\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Yes. We can supply both polyester filter media rolls and finished polyester filter bags with customized dimensions, snap bands, cuffs, rings and bottom configurations.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"n8da\"><button class=\"w-tabs-section-header\" aria-controls=\"content-n8da\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Can polyester needle felt be PTFE membrane laminated?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-n8da\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><div id=\"uael-accordion-f50b72a\" class=\"uael-faq-accordion elementor-grid-item\" role=\"tablist\">\n<div class=\"uael-accordion-content\" role=\"tabpanel\">\n<p>Yes. PTFE membrane laminated polyester needle felt is available for applications requiring improved fine-dust capture and dust release performance.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"y977\"><button class=\"w-tabs-section-header\" aria-controls=\"content-y977\" aria-expanded=\"false\"><div class=\"w-tabs-section-title\">Is polyester filter media suitable for high-temperature dust collection?<\/div><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-y977\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><div id=\"uael-accordion-f50b72a\" class=\"uael-faq-accordion elementor-grid-item\" role=\"tablist\">\n<div class=\"uael-accordion-content\" role=\"tabpanel\">\n<p>Polyester filter media is generally suitable for normal-temperature applications. For continuous temperatures above approximately 130\u00b0C, evaluate high-temperature materials such as Aramid, PPS, P84, PTFE or fiberglass.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_11e40cd8 has_bg_color type_sticky\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_6f41fce1 has_text_color\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: left;\">Request a Quote\uff01<\/h2>\n<\/div><\/div>\n<div class=\"wpcf7 no-js us-field-style_1\" id=\"wpcf7-f10773-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"10773\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/tr\/wp-json\/wp\/v2\/pages\/19401#wpcf7-f10773-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"10773\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f10773-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAADmyf4hl5MKqiZjX\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Enter your email address\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"Enter your WhatsApp \/ Phone number\" value=\"\" type=\"tel\" name=\"your-phone\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tell us your product or service requirements\" name=\"your-message\"><\/textarea><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"file-180\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file\" accept=\"image\/*,.txt,application\/pdf\" aria-invalid=\"false\" type=\"file\" name=\"file-180\" \/><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Submit\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<div class=\"wpb_text_column us_custom_053dad7a has_text_color\"><div class=\"wpb_wrapper\"><p>*All information will be kept confidential.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":18411,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-19401","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/pages\/19401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/comments?post=19401"}],"version-history":[{"count":16,"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/pages\/19401\/revisions"}],"predecessor-version":[{"id":19960,"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/pages\/19401\/revisions\/19960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/media\/18411"}],"wp:attachment":[{"href":"https:\/\/www.aokaifilters.com\/tr\/wp-json\/wp\/v2\/media?parent=19401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}