{"id":5160,"date":"2025-05-06T10:38:35","date_gmt":"2025-05-06T02:38:35","guid":{"rendered":"https:\/\/www.darko-tech.com\/?post_type=products&#038;p=5160"},"modified":"2025-12-05T10:27:20","modified_gmt":"2025-12-05T02:27:20","slug":"ptfe-filter-bag","status":"publish","type":"products","link":"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/","title":{"rendered":"Saco de filtro PTFE"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5160\" class=\"elementor elementor-5160\" data-elementor-post-type=\"products\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3582405 e-flex e-con-boxed e-con e-parent\" data-id=\"3582405\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a964926 elementor-widget elementor-widget-text-editor\" data-id=\"a964926\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Os sacos filtrantes de PTFE (politetrafluoroetileno) s\u00e3o fabricados a partir de fibras de PTFE puro 100% ou de laminados de membrana de PTFE, que representam o\u00a0<strong>mais est\u00e1vel do ponto de vista qu\u00edmico<\/strong>\u00a0e\u00a0<strong>termicamente resistente<\/strong>\u00a0O material de filtra\u00e7\u00e3o de alta qualidade dispon\u00edvel atualmente. A sua estrutura molecular \u00fanica proporciona uma resist\u00eancia qu\u00edmica quase universal e uma estabilidade excecional a temperaturas extremas, tornando-os a principal solu\u00e7\u00e3o de filtra\u00e7\u00e3o para aplica\u00e7\u00f5es exigentes no processamento qu\u00edmico, na produ\u00e7\u00e3o de energia, na incinera\u00e7\u00e3o de res\u00edduos e noutros ambientes industriais adversos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abe9ea7 elementor-widget elementor-widget-heading\" data-id=\"abe9ea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principais vantagens<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4957a39 elementor-widget elementor-widget-heading\" data-id=\"4957a39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Resist\u00eancia qu\u00edmica inigual\u00e1vel<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2fcf59 elementor-widget elementor-widget-text-editor\" data-id=\"b2fcf59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Resistente a \u00e1cidos fortes (por exemplo, \u00e1cido sulf\u00farico concentrado, \u00e1cido clor\u00eddrico), \u00e1lcalis (por exemplo, hidr\u00f3xido de s\u00f3dio), solventes org\u00e2nicos e oxidantes<\/p><p>Eficaz em toda a gama de pH (0-14), tornando-o a melhor escolha para a filtragem de gases\/l\u00edquidos corrosivos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efb441b elementor-widget elementor-widget-heading\" data-id=\"efb441b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Resist\u00eancia excecional \u00e0 temperatura<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c44ea7 elementor-widget elementor-widget-text-editor\" data-id=\"7c44ea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Funcionamento cont\u00ednuo a 260\u00b0C (500\u00b0F), com exposi\u00e7\u00e3o de curta dura\u00e7\u00e3o at\u00e9 300\u00b0C (572\u00b0F)<\/p><p>Mant\u00e9m a flexibilidade a temperaturas criog\u00e9nicas at\u00e9 -200\u00b0C (-328\u00b0F) sem fragiliza\u00e7\u00e3o<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd08807 elementor-widget elementor-widget-heading\" data-id=\"cd08807\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Desempenho de filtragem superior<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-479e830 elementor-widget elementor-widget-text-editor\" data-id=\"479e830\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A filtragem de superf\u00edcie da membrana de PTFE atinge uma efici\u00eancia inicial &gt;99,99%<\/p><p>Tamanho de poro ajust\u00e1vel (0,1-5\u03bcm) para captar part\u00edculas ultrafinas como PM2,5<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a78d558 elementor-widget elementor-widget-heading\" data-id=\"a78d558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Propriedades de auto-limpeza<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8df918 elementor-widget elementor-widget-text-editor\" data-id=\"b8df918\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A energia de superf\u00edcie extremamente baixa impede a ader\u00eancia de poeiras<\/p><p>Reduz a press\u00e3o de limpeza por jato de impulsos em 30%+ em compara\u00e7\u00e3o com os meios filtrantes convencionais<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80d1cb1 elementor-widget elementor-widget-heading\" data-id=\"80d1cb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplica\u00e7\u00f5es t\u00edpicas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da7908a elementor-widget elementor-widget-heading\" data-id=\"da7908a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ambientes extremos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-671a883 elementor-widget elementor-widget-text-editor\" data-id=\"671a883\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Ind\u00fastria qu\u00edmica: Recolha de poeiras altamente corrosivas na produ\u00e7\u00e3o de di\u00f3xido de tit\u00e2nio e na s\u00edntese de pesticidas<\/li><li><a href=\"https:\/\/www.darko-tech.com\/pt\/fabrica-de-residuos-para-energia\/\">Incinera\u00e7\u00e3o de res\u00edduos<\/a>: Filtragem de dioxinas e vapores de metais pesados<\/li><li>Eletr\u00f3nica: Filtragem de g\u00e1s ultra-puro no fabrico de semicondutores<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a8fb75 elementor-widget elementor-widget-heading\" data-id=\"6a8fb75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Processos a alta temperatura<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20832d3 elementor-widget elementor-widget-text-editor\" data-id=\"20832d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>G\u00e1s de entrada\/sa\u00edda do forno de cimento (250\u00b0C+\/482\u00b0F+)<\/p><p>Escape da m\u00e1quina de sinteriza\u00e7\u00e3o da siderurgia<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df371e5 elementor-widget elementor-widget-heading\" data-id=\"df371e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recupera\u00e7\u00e3o de alto valor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aae6f31 elementor-widget elementor-widget-text-editor\" data-id=\"aae6f31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Recupera\u00e7\u00e3o de catalisadores de metais preciosos<\/p><p>Recolha de p\u00f3 de material com bateria de l\u00edtio<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-867a44f e-flex e-con-boxed e-con e-parent\" data-id=\"867a44f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3194624 elementor-widget elementor-widget-heading\" data-id=\"3194624\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Compara\u00e7\u00e3o t\u00e9cnica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c24e7f elementor-widget elementor-widget-text-editor\" data-id=\"7c24e7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p><strong><b>Im\u00f3veis<\/b><\/strong><\/p><\/td><td><p><strong><b>Saco de filtro PTFE<\/b><\/strong><\/p><\/td><td><p><strong><b>Saco de filtro PPS<\/b><\/strong><\/p><\/td><td><p><strong><b>Saco de fibra de vidro<\/b><\/strong><\/p><\/td><\/tr><tr><td><p>Temp. m\u00e1x. Temp. cont\u00ednua<\/p><\/td><td><p>260\u00b0C (500\u00b0F)<\/p><\/td><td><p>190\u00b0C (374\u00b0F)<\/p><\/td><td><p>280\u00b0C (536\u00b0F)<\/p><\/td><\/tr><tr><td><p>Resist\u00eancia qu\u00edmica<\/p><\/td><td><p>0-14 pH<\/p><\/td><td><p>1-12 pH<\/p><\/td><td><p>1-9 pH<\/p><\/td><\/tr><tr><td><p>Vida \u00fatil<\/p><\/td><td><p>3-5 anos<\/p><\/td><td><p>2-3 anos<\/p><\/td><td><p>1-2 anos<\/p><\/td><\/tr><tr><td><p>Efici\u00eancia inicial<\/p><\/td><td><p>&gt;99,99%<\/p><\/td><td><p>99.5%<\/p><\/td><td><p>99%<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac4ac48 elementor-widget elementor-widget-heading\" data-id=\"ac4ac48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Op\u00e7\u00f5es de personaliza\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8484eb elementor-widget elementor-widget-heading\" data-id=\"a8484eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tipos de constru\u00e7\u00e3o:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a803165 elementor-widget elementor-widget-text-editor\" data-id=\"a803165\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul style=\"list-style-type: disc;\"><li>\u00a0100% Feltro de agulha PTFE (melhor resist\u00eancia \u00e0 temperatura)<\/li><li>Substrato PTFE + membrana PTFE (maior precis\u00e3o de filtra\u00e7\u00e3o)<\/li><li>\u00a0PTFE\/<a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/fiberglass-filter-bag\/\">fibra de vidro<\/a> comp\u00f3sito (solu\u00e7\u00e3o econ\u00f3mica)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1a60df elementor-widget elementor-widget-heading\" data-id=\"a1a60df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tratamentos de superf\u00edcie:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2bfa44 elementor-widget elementor-widget-text-editor\" data-id=\"f2bfa44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Revestimento condutor (para requisitos anti-est\u00e1ticos)<br \/>Tratamento oleof\u00f3bico\/hidrof\u00f3bico (para condi\u00e7\u00f5es de n\u00e9voa oleosa)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-caca101 elementor-widget elementor-widget-heading\" data-id=\"caca101\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Diretrizes de utiliza\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bf80cd elementor-widget elementor-widget-heading\" data-id=\"7bf80cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Requisitos de instala\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c91b51 elementor-widget elementor-widget-text-editor\" data-id=\"3c91b51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Deve utilizar ferramentas de instala\u00e7\u00e3o especializadas para evitar danos mec\u00e2nicos<\/p><p>Recomende a utiliza\u00e7\u00e3o de linha de costura PTFE para evitar falhas na costura a altas temperaturas<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0825901 elementor-widget elementor-widget-heading\" data-id=\"0825901\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Opera\u00e7\u00e3o e manuten\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82172d5 elementor-widget elementor-widget-text-editor\" data-id=\"82172d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Press\u00e3o de limpeza por jato de impulsos \u22640,5MPa (72,5 psi)<\/p><p>Evite o contacto com arestas met\u00e1licas afiadas<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf6a299 elementor-widget elementor-widget-heading\" data-id=\"bf6a299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Indicadores de fim de vida<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-951350b elementor-widget elementor-widget-text-editor\" data-id=\"951350b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Press\u00e3o diferencial sustentada &gt;2500Pa (10\u2033 H\u2082O)<\/p><p>Descolamento vis\u00edvel da camada membranar<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb0d97 elementor-widget elementor-widget-heading\" data-id=\"2cb0d97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A nossa vantagem competitiva<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2530ac2 elementor-widget elementor-widget-text-editor\" data-id=\"2530ac2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul style=\"list-style-type: disc;\"><li>\u00a0Utiliza mat\u00e9rias-primas equivalentes \u00e0s normas GORE\u00ae.<\/li><li>\u00a0Inspe\u00e7\u00e3o de qualidade do SEM (Microsc\u00f3pio Eletr\u00f3nico de Varrimento) 100%<\/li><li>\u00a0Fornece servi\u00e7os de ponta a ponta: an\u00e1lise da aplica\u00e7\u00e3o \u2192 sele\u00e7\u00e3o do produto \u2192 instala\u00e7\u00e3o \u2192 manuten\u00e7\u00e3o<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d7e87f elementor-widget elementor-widget-text-editor\" data-id=\"9d7e87f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #000000;\">Tamb\u00e9m pode gostar<\/span><\/h2><p><span style=\"color: #000000;\">\u200b<\/span><\/p><table style=\"border-collapse: collapse; width: 100%; height: 567px;\"><tbody><tr><td style=\"width: 33.3333%;\"><figure id=\"attachment_4982\" aria-describedby=\"caption-attachment-4982\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/fumeisi-fms-filter-bags\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4982\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/FMS-filter-bags.jpg\" alt=\"&quot;Fumeisi\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/FMS-filter-bags.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/FMS-filter-bags-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/FMS-filter-bags-16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-4982\" class=\"wp-caption-text\">Saco de filtro FMS da Fumeisi<\/figcaption><\/figure><\/td><td style=\"width: 33.3333%;\"><figure id=\"attachment_5070\" aria-describedby=\"caption-attachment-5070\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/pps-fiber-filter\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5070\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PPS-fiber-filter-.jpg\" alt=\"Sacos de filtro em fibra de PPS - Solu\u00e7\u00e3o de filtragem industrial resistente a altas temperaturas (190\u00b0C) para centrais a carv\u00e3o e incinera\u00e7\u00e3o de res\u00edduos.\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PPS-fiber-filter-.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PPS-fiber-filter--300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PPS-fiber-filter--16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-5070\" class=\"wp-caption-text\">Filtro de fibra PPS<\/figcaption><\/figure><\/td><td style=\"width: 33.3333%;\"><figure id=\"attachment_6417\" aria-describedby=\"caption-attachment-6417\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/nomex-filter-bag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6417\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Nomex-filter-bag.jpg\" alt=\"Saco de filtro Nomex do produto Darko\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Nomex-filter-bag.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Nomex-filter-bag-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Nomex-filter-bag-16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-6417\" class=\"wp-caption-text\">Saco de filtro Nomex<\/figcaption><\/figure><\/td><\/tr><tr><td style=\"width: 33.3333%;\"><figure id=\"attachment_4850\" aria-describedby=\"caption-attachment-4850\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/fiberglass-filter-bag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4850\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Fiberglass-filter-bag.jpg\" alt=\"Os sacos de filtro de fibra de vidro para altas temperaturas suportam 260\u00b0C de funcionamento cont\u00ednuo (300\u00b0C de pico) com uma excelente resist\u00eancia qu\u00edmica.\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Fiberglass-filter-bag.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Fiberglass-filter-bag-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Fiberglass-filter-bag-16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-4850\" class=\"wp-caption-text\">Saco de filtro de fibra de vidro<\/figcaption><\/figure><\/td><td style=\"width: 33.3333%;\"><figure id=\"attachment_5021\" aria-describedby=\"caption-attachment-5021\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/polyester-filter-bag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5021\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Polyester-Filter-Bag.jpg\" alt=\"Sacos de filtro de poli\u00e9ster dur\u00e1veis para filtragem de poeiras e l\u00edquidos, utilizados nas ind\u00fastrias cimenteira, qu\u00edmica e alimentar. Tamanhos personalizados dispon\u00edveis.\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Polyester-Filter-Bag.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Polyester-Filter-Bag-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Polyester-Filter-Bag-16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-5021\" class=\"wp-caption-text\">Saco de filtro de poli\u00e9ster<\/figcaption><\/figure><\/td><td style=\"width: 33.3333%;\"><figure id=\"attachment_6414\" aria-describedby=\"caption-attachment-6414\" style=\"width: 266px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/aramid-filter-bag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6414\" title=\"https:\/\/www.darko-tech.com\/products\/aramid-filter-bag\/\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Aramid-filter-bag.jpg\" alt=\"Produto Darko Saco de filtro em aramida\" width=\"266\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Aramid-filter-bag.jpg 558w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Aramid-filter-bag-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/Darko-product-Aramid-filter-bag-16x12.jpg 16w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/a><figcaption id=\"caption-attachment-6414\" class=\"wp-caption-text\">Saco de filtro de aramida<\/figcaption><\/figure><\/td><\/tr><\/tbody><\/table><h2>\u00a0<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a971352 elementor-widget elementor-widget-text-editor\" data-id=\"a971352\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Darko \u00e9 um dos fabricantes de filtros de tecido na China. Temos vindo a fornecer pequenas e grandes empresas com filtros de tecido seguros e com certifica\u00e7\u00e3o ISO por atacado. N\u00f3s fornecemos filtros de tecido industrial de v\u00e1rias especifica\u00e7\u00f5es e tamanhos personalizados.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e6f1b5 elementor-widget elementor-widget-text-editor\" data-id=\"8e6f1b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.darko-tech.com\/pt\/sobre-nos\/\">Darko<\/a>\u00a0tem trabalhado como um fabricante e fornecedor de filtro de tecido confi\u00e1vel na China h\u00e1 mais de 10 anos. Com os nossos anos de experi\u00eancia na ind\u00fastria, podemos garantir a produ\u00e7\u00e3o de filtros de tecido chineses de alta qualidade. Para al\u00e9m das instala\u00e7\u00f5es de fabrico na nossa pr\u00f3pria f\u00e1brica, tamb\u00e9m oferecemos servi\u00e7os de personaliza\u00e7\u00e3o e design aos nossos clientes. Produzimos filtros de tecido para processar v\u00e1rios volumes de ar. Se est\u00e1 \u00e0 procura de uma empresa de filtros, pode confiar na Darko. Compre-nos filtros de tecido a granel e deixe-nos ajud\u00e1-lo a fazer crescer o seu neg\u00f3cio utilizando os nossos produtos personaliz\u00e1veis e acess\u00edveis<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Os sacos filtrantes de PTFE da Darko s\u00e3o fabricados com material de politetrafluoroetileno puro 100%, proporcionando a m\u00e1xima prote\u00e7\u00e3o para condi\u00e7\u00f5es de funcionamento extremas. Este material de filtragem revolucion\u00e1rio mant\u00e9m uma estabilidade excecional, quer em ambientes altamente \u00e1cidos\/alcalinos, quer em aplica\u00e7\u00f5es de alta temperatura at\u00e9 260\u00b0C.<\/p>","protected":false},"featured_media":5189,"parent":0,"menu_order":0,"template":"","product":[571],"size":[],"material":[],"class_list":["post-5160","products","type-products","status-publish","has-post-thumbnail","hentry","product-filter-bag"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PTFE\u00a0 | filter bag | Darko | the best manufacturer from China<\/title>\n<meta name=\"description\" content=\"Darko&#039;s PTFE filter bag is manufactured using 100% pure polytetrafluoroethylene material, delivering ultimate protection for extreme operating conditions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PTFE\u00a0Filter Bag\" \/>\n<meta property=\"og:description\" content=\"Darko&#039;s PTFE filter bag is manufactured using 100% pure polytetrafluoroethylene material, delivering ultimate protection for extreme operating conditions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/\" \/>\n<meta property=\"og:site_name\" content=\"DARKO\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-05T02:27:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PTFE-filter-bag.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"558\" \/>\n\t<meta property=\"og:image:height\" content=\"419\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/\",\"url\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/\",\"name\":\"PTFE\u00a0 | filter bag | Darko | the best manufacturer from China\",\"isPartOf\":{\"@id\":\"https:\/\/www.darko-tech.com\/pt\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PTFE-filter-bag.jpg\",\"datePublished\":\"2025-05-06T02:38:35+00:00\",\"dateModified\":\"2025-12-05T02:27:20+00:00\",\"description\":\"Darko's PTFE filter bag is manufactured using 100% pure polytetrafluoroethylene material, delivering ultimate protection for extreme operating conditions.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/#breadcrumb\"},\"inLanguage\":\"pt-AO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-AO\",\"@id\":\"https:\/\/www.darko-tech.com\/pt\/produtos\/ptfe-filter-bag\/#primaryimage\",\"url\":\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PTFE-filter-bag.jpg\",\"contentUrl\":\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/05\/PTFE-filter-bag.jpg\",\"width\":558,\"height\":419,\"caption\":\"High-performance PTFE filter bags for extreme conditions - 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