{"id":7481,"date":"2025-08-07T10:38:24","date_gmt":"2025-08-07T02:38:24","guid":{"rendered":"https:\/\/www.packqc.com\/?p=7481"},"modified":"2025-09-12T08:34:02","modified_gmt":"2025-09-12T00:34:02","slug":"rub-resistance","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/pt\/rub-resistance\/","title":{"rendered":"M\u00e9todos de teste de resist\u00eancia \u00e0 fric\u00e7\u00e3o com o Sutherland Ink Rub Tester"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7481\" class=\"elementor elementor-7481\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54c79de e-flex e-con-boxed e-con e-parent\" data-id=\"54c79de\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b00228f elementor-widget elementor-widget-heading\" data-id=\"b00228f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Compreender a resist\u00eancia \u00e0 fric\u00e7\u00e3o e a sua import\u00e2ncia<\/h2>\t\t\t\t<\/div>\n\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-2f5f995 e-flex e-con-boxed e-con e-parent\" data-id=\"2f5f995\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab87fa8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"ab87fa8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"578\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/08\/rub-resistance.webp\" class=\"attachment-large size-large wp-image-7503\" alt=\"resist\u00eancia \u00e0 fric\u00e7\u00e3o\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/08\/rub-resistance.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/08\/rub-resistance-300x289.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/08\/rub-resistance-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6717f0b elementor-widget elementor-widget-text-editor\" data-id=\"6717f0b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"470\" data-end=\"1096\">A resist\u00eancia \u00e0 fric\u00e7\u00e3o refere-se \u00e0 capacidade de os materiais impressos suportarem a abras\u00e3o durante o manuseamento, o transporte e a utiliza\u00e7\u00e3o. Uma fraca resist\u00eancia \u00e0 fric\u00e7\u00e3o pode levar ao desvanecimento, a manchas ou \u00e0 perda de informa\u00e7\u00e3o impressa cr\u00edtica, afectando diretamente a qualidade do produto e a integridade da marca. Em ind\u00fastrias como a alimentar, a farmac\u00eautica e a eletr\u00f3nica de consumo, a preserva\u00e7\u00e3o da qualidade de impress\u00e3o \u00e9 essencial. <strong data-start=\"896\" data-end=\"914\">Resist\u00eancia \u00e0 fric\u00e7\u00e3o<\/strong> torna-se especialmente cr\u00edtico para embalagens de alta qualidade, incluindo r\u00f3tulos com <strong data-start=\"989\" data-end=\"1019\">camadas hologr\u00e1ficas impressas<\/strong>, A utiliza\u00e7\u00e3o de um produto de qualidade \u00e9 um fator de risco para a sa\u00fade p\u00fablica, em que mesmo pequenos danos superficiais podem comprometer o aspeto visual ou a legibilidade.<\/p><p data-start=\"1098\" data-end=\"1311\">Para ajudar os profissionais da qualidade e os fabricantes a garantir o desempenho dos produtos, existem normas como <a href=\"https:\/\/www.astm.org\/maintenance-modes\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"1192\" data-end=\"1206\">ASTM D5264<\/strong><\/a> e <strong data-start=\"1211\" data-end=\"1225\">TAPPI T830<\/strong> fornecer m\u00e9todos estruturados para avaliar a resist\u00eancia \u00e0 fric\u00e7\u00e3o em condi\u00e7\u00f5es controladas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-5c0c820 e-flex e-con-boxed e-con e-parent\" data-id=\"5c0c820\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77221b4 elementor-widget elementor-widget-heading\" data-id=\"77221b4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.packqc.com\/pt\/product\/rt-01-ink-abrasion-resistance-tester\/\">Teste de resist\u00eancia \u00e0 fric\u00e7\u00e3o com o Sutherland Ink Rub Tester<\/a><\/h2>\t\t\t\t<\/div>\n\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-dfa5e04 e-flex e-con-boxed e-con e-parent\" data-id=\"dfa5e04\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b059bbc elementor-widget elementor-widget-text-editor\" data-id=\"b059bbc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1318\" data-end=\"1650\">O <strong data-start=\"1382\" data-end=\"1411\">Aparelho para testar a fric\u00e7\u00e3o da tinta Sutherland<\/strong> \u00e9 um dispositivo normalizado concebido especificamente para medir a resist\u00eancia \u00e0 abras\u00e3o de superf\u00edcies impressas. Funciona esfregando repetidamente um esp\u00e9cime de teste ponderado contra uma amostra impressa para simular danos reais de desgaste ou manuseamento.<\/p><p data-start=\"1652\" data-end=\"1704\">De acordo com <strong data-start=\"1665\" data-end=\"1679\">ASTM D5264<\/strong>, O procedimento envolve:<\/p><ul><li data-start=\"1708\" data-end=\"1784\">Montagem de um esp\u00e9cime impresso numa almofada de borracha fixada \u00e0 base de Sutherland.<\/li><li data-start=\"1787\" data-end=\"1884\">Fixar um recetor (como papel normal ou uma superf\u00edcie impressa semelhante) a um peso de 2 ou 4 libras.<\/li><li data-start=\"1887\" data-end=\"1988\">Executar o aparelho de teste para um n\u00famero predefinido de movimentos, em que um movimento equivale a um movimento para a frente e para tr\u00e1s.<\/li><li data-start=\"1991\" data-end=\"2086\">Inspe\u00e7\u00e3o visual da amostra para <strong data-start=\"2026\" data-end=\"2047\">degrada\u00e7\u00e3o da impress\u00e3o<\/strong> e o recetor para <strong data-start=\"2069\" data-end=\"2085\">transfer\u00eancia de tinta<\/strong>.<\/li><\/ul><p data-start=\"2088\" data-end=\"2220\">Este m\u00e9todo avalia o desempenho da tinta, a durabilidade do revestimento e a resist\u00eancia do substrato numa <strong data-start=\"2177\" data-end=\"2191\">repet\u00edvel<\/strong> e <strong data-start=\"2196\" data-end=\"2212\">quantific\u00e1vel<\/strong> maneira.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-f928038 e-flex e-con-boxed e-con e-parent\" data-id=\"f928038\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-04b3aa0 elementor-widget elementor-widget-heading\" data-id=\"04b3aa0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplica\u00e7\u00f5es para camadas hologr\u00e1ficas impressas<\/h2>\t\t\t\t<\/div>\n\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-df95b34 e-flex e-con-boxed e-con e-parent\" data-id=\"df95b34\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01febd1 elementor-widget elementor-widget-text-editor\" data-id=\"01febd1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2227\" data-end=\"2565\"><strong data-start=\"2277\" data-end=\"2307\">Camadas com impress\u00e3o hologr\u00e1fica<\/strong>-Os filmes de pel\u00edcula de seguran\u00e7a - normalmente utilizados em embalagens de qualidade superior, etiquetas de seguran\u00e7a ou pel\u00edculas decorativas - apresentam desafios \u00fanicos em termos de resist\u00eancia \u00e0 fric\u00e7\u00e3o devido \u00e0 sua constru\u00e7\u00e3o em v\u00e1rias camadas e frequentemente delicada. S\u00e3o propensos \u00e0 abras\u00e3o, especialmente durante o transporte ou o manuseamento nas prateleiras.<\/p><p data-start=\"2567\" data-end=\"2918\">Teste de fric\u00e7\u00e3o, de acordo com <strong data-start=\"2587\" data-end=\"2601\">TAPPI T830<\/strong>, \u00e9 especialmente \u00fatil para estes materiais. Esta norma permite a avalia\u00e7\u00e3o da resist\u00eancia \u00e0 fric\u00e7\u00e3o comparando o material impresso com uma norma de refer\u00eancia nas mesmas condi\u00e7\u00f5es. Para <strong data-start=\"2794\" data-end=\"2816\">etiquetas hologr\u00e1ficas<\/strong>, ambos <strong data-start=\"2823\" data-end=\"2834\">massa seca<\/strong> e <strong data-start=\"2839\" data-end=\"2850\">fric\u00e7\u00e3o h\u00famida<\/strong> s\u00e3o essenciais para simular as condi\u00e7\u00f5es de stress do mundo real.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-1919329 e-flex e-con-boxed e-con e-parent\" data-id=\"1919329\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81af421 elementor-widget elementor-widget-heading\" data-id=\"81af421\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Realiza\u00e7\u00e3o de um teste de resist\u00eancia \u00e0 fric\u00e7\u00e3o bem sucedido: Melhores pr\u00e1ticas<\/h2>\t\t\t\t<\/div>\n\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-d3358a9 e-flex e-con-boxed e-con e-parent\" data-id=\"d3358a9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e56b70b elementor-widget elementor-widget-text-editor\" data-id=\"e56b70b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2925\" data-end=\"3085\">Para obter resultados fi\u00e1veis dos ensaios de resist\u00eancia \u00e0 fric\u00e7\u00e3o, considere as seguintes sugest\u00f5es t\u00e9cnicas:<\/p><ul><li data-start=\"3089\" data-end=\"3251\"><strong data-start=\"3089\" data-end=\"3113\">Prepara\u00e7\u00e3o do esp\u00e9cime<\/strong>: As amostras devem ser planas, limpas e isentas de sulcos ou impress\u00f5es digitais. Assegurar uma cobertura e densidade de tinta consistentes em todas as amostras de teste.<\/li><li data-start=\"3254\" data-end=\"3368\"><strong data-start=\"3254\" data-end=\"3282\">Condicionamento do ambiente<\/strong>: Condicionar os esp\u00e9cimes a 23 \u00b1 1\u00b0C e 50 \u00b1 2% RH para eliminar as vari\u00e1veis ambientais.<\/li><li data-start=\"3371\" data-end=\"3562\"><strong data-start=\"3371\" data-end=\"3403\">Sele\u00e7\u00e3o dos par\u00e2metros de ensaio<\/strong>: Escolha o peso adequado (2 lb ou 4 lb) e o n\u00famero de pancadas com base nos cen\u00e1rios de utiliza\u00e7\u00e3o previstos. Um n\u00famero excessivo de pancadas pode gerar calor e afetar os resultados.<\/li><li data-start=\"3565\" data-end=\"3726\"><strong data-start=\"3565\" data-end=\"3582\">Tipo de Recetor<\/strong>: Consoante a utiliza\u00e7\u00e3o final, os receptores podem ser substratos n\u00e3o impressos ou folhas impressas em duplicado. Escolha com base na avalia\u00e7\u00e3o de abras\u00e3o pretendida.<\/li><li data-start=\"3729\" data-end=\"3914\"><strong data-start=\"3729\" data-end=\"3767\">Avalia\u00e7\u00e3o visual e instrumental<\/strong>: Os resultados podem ser avaliados visualmente (aprova\u00e7\u00e3o\/reprova\u00e7\u00e3o) ou quantificados atrav\u00e9s de um <strong data-start=\"3833\" data-end=\"3849\">densit\u00f3metro<\/strong> ou <strong data-start=\"3853\" data-end=\"3874\">espetrofot\u00f3metro<\/strong> para medir a mudan\u00e7a de cor ou a perda de densidade.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\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-7694b7f e-flex e-con-boxed e-con e-parent\" data-id=\"7694b7f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a5c526 elementor-widget elementor-widget-heading\" data-id=\"7a5c526\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Equipamento recomendado: Cell Instruments RT-01 Testador de fric\u00e7\u00e3o de tinta<\/h2>\t\t\t\t<\/div>\n\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-a141c27 e-flex e-con-boxed e-con e-parent\" data-id=\"a141c27\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18efbf3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"18efbf3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3921\" data-end=\"4321\">Para os fabricantes que procuram uma avalia\u00e7\u00e3o precisa e repet\u00edvel da resist\u00eancia \u00e0 fric\u00e7\u00e3o, o <strong data-start=\"4065\" data-end=\"4089\">Testador de fric\u00e7\u00e3o de tinta RT-01<\/strong> de <strong data-start=\"4095\" data-end=\"4115\">Instrumentos de C\u00e9lula<\/strong> \u00e9 uma solu\u00e7\u00e3o comprovada. Responde a ambas as necessidades <strong data-start=\"4152\" data-end=\"4166\">ASTM D5264<\/strong> e <strong data-start=\"4171\" data-end=\"4185\">TAPPI T830<\/strong> oferecendo par\u00e2metros de teste personaliz\u00e1veis para diversos substratos - incluindo <strong data-start=\"4271\" data-end=\"4301\">camadas hologr\u00e1ficas impressas<\/strong> e tintas especiais.<\/p><p data-start=\"4323\" data-end=\"4340\">As carater\u00edsticas incluem:<\/p><ul><li data-start=\"4344\" data-end=\"4386\">V\u00e1rios pesos de teste e defini\u00e7\u00f5es de curso.<\/li><li data-start=\"4389\" data-end=\"4428\">Elevada estabilidade e mec\u00e2nica de precis\u00e3o.<\/li><li data-start=\"4431\" data-end=\"4479\">Compatibilidade com os m\u00e9todos de fric\u00e7\u00e3o a seco e h\u00famido.<\/li><li data-start=\"4482\" data-end=\"4547\">Ideal para I&amp;D, laborat\u00f3rios de controlo de qualidade e verifica\u00e7\u00f5es no local de produ\u00e7\u00e3o.<\/li><\/ul><p data-start=\"4549\" data-end=\"4681\">Com o RT-01, os fabricantes podem avaliar com confian\u00e7a a durabilidade da impress\u00e3o nos sectores da embalagem, etiquetagem e impress\u00e3o decorativa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d98dd94 elementor-widget elementor-widget-video\" data-id=\"d98dd94\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/zZLs_3PL-Zk?si=9iV25CF8_l-neJTV&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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-ece8a3a e-flex e-con-boxed e-con e-parent\" data-id=\"ece8a3a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14908d3 elementor-widget elementor-widget-heading\" data-id=\"14908d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Casos de utiliza\u00e7\u00e3o e relev\u00e2ncia para o sector<\/h2>\t\t\t\t<\/div>\n\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-4cdd847 e-flex e-con-boxed e-con e-parent\" data-id=\"4cdd847\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e25c47 elementor-widget elementor-widget-text-editor\" data-id=\"6e25c47\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4688\" data-end=\"4789\">Os ensaios de resist\u00eancia \u00e0 fric\u00e7\u00e3o s\u00e3o amplamente aplic\u00e1veis em todos os sectores:<\/p><ul><li data-start=\"4793\" data-end=\"4866\"><strong data-start=\"4793\" data-end=\"4821\">Embalagem farmac\u00eautica<\/strong>: Assegura que as informa\u00e7\u00f5es sobre a dosagem permanecem leg\u00edveis.<\/li><li data-start=\"4869\" data-end=\"4951\"><strong data-start=\"4869\" data-end=\"4887\">Embalagem de alimentos<\/strong>: Verifica a integridade da impress\u00e3o em condi\u00e7\u00f5es de refrigera\u00e7\u00e3o ou humidade.<\/li><li data-start=\"4954\" data-end=\"5050\"><strong data-start=\"4954\" data-end=\"4970\">Bens de luxo<\/strong>: Mant\u00e9m os padr\u00f5es visuais de alta qualidade de <strong data-start=\"5011\" data-end=\"5032\">pel\u00edculas hologr\u00e1ficas<\/strong> ou estampagem em folha.<\/li><li data-start=\"5053\" data-end=\"5128\"><strong data-start=\"5053\" data-end=\"5068\">Eletr\u00f4nica<\/strong>: Evita o desgaste das etiquetas da marca e das informa\u00e7\u00f5es para o utilizador.<\/li><\/ul><p data-start=\"5130\" data-end=\"5264\">Os testes n\u00e3o s\u00f3 garantem a conformidade com as expectativas dos clientes, como tamb\u00e9m reduzem o risco de rejei\u00e7\u00f5es, queixas e potenciais recolhas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-94e7930 e-flex e-con-boxed e-con e-parent\" data-id=\"94e7930\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-122a390 elementor-widget elementor-widget-heading\" data-id=\"122a390\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\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-8bebd04 e-flex e-con-boxed e-con e-parent\" data-id=\"8bebd04\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ab9f99 elementor-widget elementor-widget-text-editor\" data-id=\"7ab9f99\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5271\" data-end=\"5670\">A resist\u00eancia \u00e0 fric\u00e7\u00e3o \u00e9 uma m\u00e9trica de desempenho fundamental para materiais impressos, particularmente em aplica\u00e7\u00f5es sens\u00edveis ou visualmente exigentes. Ao utilizar m\u00e9todos normalizados, tais como <strong data-start=\"5454\" data-end=\"5468\">ASTM D5264<\/strong> e <strong data-start=\"5473\" data-end=\"5487\">TAPPI T830<\/strong>, e instrumentos fi\u00e1veis como o <strong data-start=\"5523\" data-end=\"5552\">Aparelho para testar a fric\u00e7\u00e3o da tinta Sutherland<\/strong> ou <strong data-start=\"5556\" data-end=\"5582\"><a href=\"https:\/\/www.packqc.com\/pt\/\">Instrumentos de C\u00e9lula<\/a> RT-01<\/strong>, Se o produto for um produto de qualidade, os profissionais de controlo de qualidade podem avaliar e melhorar a sua durabilidade de forma eficaz.<\/p><p data-start=\"5672\" data-end=\"5812\">Compreender como efetuar testes de resist\u00eancia \u00e0 fric\u00e7\u00e3o ajuda a proteger a reputa\u00e7\u00e3o da marca, a manter a conformidade e a garantir a satisfa\u00e7\u00e3o do consumidor.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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>Compreender a resist\u00eancia \u00e0 fric\u00e7\u00e3o e a sua import\u00e2ncia A resist\u00eancia \u00e0 fric\u00e7\u00e3o refere-se \u00e0 capacidade de os materiais impressos suportarem a abras\u00e3o durante o manuseamento, o transporte e a utiliza\u00e7\u00e3o. Uma fraca resist\u00eancia \u00e0 fric\u00e7\u00e3o pode levar ao desvanecimento, a manchas ou \u00e0 perda de informa\u00e7\u00e3o impressa cr\u00edtica, afectando diretamente a qualidade do produto e a integridade da marca. Em ind\u00fastrias como a alimentar, a farmac\u00eautica e a eletr\u00f3nica de consumo, a preserva\u00e7\u00e3o da qualidade de impress\u00e3o [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7481","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/posts\/7481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/comments?post=7481"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/posts\/7481\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/media?parent=7481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/categories?post=7481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/pt\/wp-json\/wp\/v2\/tags?post=7481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}