{"id":345,"date":"2025-04-10T06:15:44","date_gmt":"2025-04-10T06:15:44","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=345"},"modified":"2025-04-23T03:12:53","modified_gmt":"2025-04-23T03:12:53","slug":"coefficient-of-friction-of-plastic-film","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/pt\/application\/coefficient-of-friction-of-plastic-film","title":{"rendered":"Pel\u00edcula de pl\u00e1stico"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"345\" class=\"elementor elementor-345\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e87c6b2 e-flex e-con-boxed e-con e-parent\" data-id=\"e87c6b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-60fbb6b e-con-full e-flex e-con e-child\" data-id=\"60fbb6b\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e3633c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"0e3633c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Coeficiente de atrito da pel\u00edcula de pl\u00e1stico<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a73bac6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"a73bac6\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>ASTM D1894, ISO 8295, e BS 2782-8: 824A<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-0364755 e-flex e-con-boxed e-con e-parent\" data-id=\"0364755\" 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-f673fbc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"f673fbc\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 o coeficiente de atrito da pel\u00edcula de pl\u00e1stico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-156f03e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"156f03e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 class=\"\" data-start=\"500\" data-end=\"919\">O <strong data-start=\"504\" data-end=\"547\">coeficiente de atrito da pel\u00edcula de pl\u00e1stico<\/strong> desempenha um papel crucial na determina\u00e7\u00e3o da facilidade com que as pel\u00edculas deslizam umas sobre as outras ou interagem com os componentes da m\u00e1quina. Para os fabricantes e profissionais de garantia de qualidade nas ind\u00fastrias de embalagem, m\u00e9dica e alimentar, a gest\u00e3o desta fric\u00e7\u00e3o \u00e9 essencial para garantir uma produ\u00e7\u00e3o sem problemas, evitar interrup\u00e7\u00f5es na linha de embalagem e otimizar a integridade do produto durante o armazenamento e o transporte.<\/p><p class=\"\" data-start=\"921\" data-end=\"1160\">Nas aplica\u00e7\u00f5es de pel\u00edculas pl\u00e1sticas, o coeficiente de fric\u00e7\u00e3o (COF) fornece informa\u00e7\u00f5es valiosas sobre as carater\u00edsticas da superf\u00edcie do material. Esta propriedade \u00fanica pode ditar a compatibilidade com a m\u00e1quina, a capacidade de empilhamento e at\u00e9 a experi\u00eancia 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<div class=\"elementor-element elementor-element-70bac52 e-flex e-con-boxed e-con e-parent\" data-id=\"70bac52\" 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-38e9bd9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"38e9bd9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Normas de ensaio para o coeficiente de atrito<br><small>ASTM D1894, ISO 8295, e BS 2782-8: 824A<\/small><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe4ac5 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"bfe4ac5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/pt\/astm-d1894\/\" tabindex=\"-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp\" class=\"attachment-full size-full wp-image-80\" alt=\"ASTM\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/pt\/astm-d1894\/\">ASTM D1894 M\u00e9todo de ensaio normalizado para os coeficientes de atrito est\u00e1tico e cin\u00e9tico de pel\u00edculas e folhas de pl\u00e1stico<\/a><\/h3><p class=\"elementor-image-box-description\">A norma ASTM D1894 descreve o m\u00e9todo de ensaio padr\u00e3o para medir o COF est\u00e1tico e cin\u00e9tico de pel\u00edculas e folhas de pl\u00e1stico. De acordo com esta norma, a for\u00e7a necess\u00e1ria para iniciar e manter o movimento entre superf\u00edcies \u00e9 medida utilizando um m\u00e9todo de tren\u00f3 e plano. A velocidade de ensaio \u00e9 normalmente de 150 mm\/min e \u00e9 utilizado um tren\u00f3 normalizado (200g \u00b11g).<br>Este m\u00e9todo \u00e9 amplamente utilizado na Am\u00e9rica do Norte e constitui uma base de refer\u00eancia para avaliar as intera\u00e7\u00f5es pel\u00edcula sobre pel\u00edcula e pel\u00edcula sobre metal - essenciais para aplica\u00e7\u00f5es de veda\u00e7\u00e3o de enchimento de forma vertical (VFFS).<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16cef5c elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"16cef5c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/pt\/iso-8295\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1.webp\" class=\"attachment-full size-full wp-image-81\" alt=\"Norma ISO\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/pt\/iso-8295\/\">ISO 8295 Pl\u00e1sticos - Pel\u00edculas e folhas - Determina\u00e7\u00e3o dos coeficientes de atrito<\/a><\/h3><p class=\"elementor-image-box-description\">A norma ISO 8295 \u00e9 o equivalente internacional para os ensaios COF. Embora semelhante \u00e0 ASTM D1894, a ISO 8295 especifica uma velocidade de ensaio de 100 mm\/min e fornece toler\u00e2ncias mais rigorosas para as condi\u00e7\u00f5es ambientais, especialmente a temperatura e a humidade, que podem afetar os resultados do ensaio.<br>A norma ISO 8295 \u00e9 frequentemente citada em normas globais de embalagem e \u00e9 normalmente utilizada por marcas multinacionais que procuram unificar as avalia\u00e7\u00f5es de materiais de embalagem em todas as regi\u00f5es.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-234d2e3 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"234d2e3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI.webp\" class=\"attachment-full size-full wp-image-348\" alt=\"\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo07vb62zg9dltqnq0hb6jzkxj0brudev3s1uk.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI-12x12.webp 12w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo08h8kasgc8ta68s1whp83e9em6pqnzxt0nv4.webp 200w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo079drv6g6iedb2nz24nvvrlnegty2tsejfu0.webp 100w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo088gt0guphxi00cu4thr92j1z1jdqypix7uw.webp 180w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">BS 2782-8: 824A M\u00e9todos de ensaio de pl\u00e1sticos. - Determina\u00e7\u00e3o dos coeficientes de fric\u00e7\u00e3o de pel\u00edculas de pl\u00e1stico<\/h3><p class=\"elementor-image-box-description\">A norma brit\u00e2nica BS 2782-8: M\u00e9todo 824A \u00e9 outro m\u00e9todo reconhecido para testar o COF de pel\u00edculas de pl\u00e1stico. Fornece orienta\u00e7\u00f5es sobre a configura\u00e7\u00e3o do aparelho, prepara\u00e7\u00f5es de superf\u00edcie e interpreta\u00e7\u00f5es de resultados. Embora ligeiramente menos comum do que as normas ASTM ou ISO, continua a ser relevante no Reino Unido e nos laborat\u00f3rios de ensaio europeus.<\/p><\/div><\/div>\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-9d958da e-flex e-con-boxed e-con e-parent\" data-id=\"9d958da\" 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-5055911 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5055911\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Coeficiente de atrito est\u00e1tico vs. cin\u00e9tico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb9ae2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3bb9ae2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 class=\"\" data-start=\"2898\" data-end=\"2952\">O coeficiente de atrito divide-se em dois tipos:<\/p><ul><li data-start=\"2898\" data-end=\"2952\"><strong>COF est\u00e1tico (\u03bc<sub>s<\/sub>)<\/strong>: Mede a for\u00e7a necess\u00e1ria para iniciar o movimento entre dois materiais. No caso das pel\u00edculas de pl\u00e1stico, \u00e9 crucial para determinar se os sacos ou rolos empilhados se deslocar\u00e3o durante o armazenamento ou o transporte.<\/li><li data-start=\"2898\" data-end=\"2952\"><strong>COF cin\u00e9tico (\u03bc<sub>k<\/sub>)<\/strong>: Avalia a for\u00e7a necess\u00e1ria para manter o movimento ap\u00f3s o in\u00edcio do deslizamento. \u00c9 particularmente relevante para as pel\u00edculas de pl\u00e1stico processadas atrav\u00e9s de m\u00e1quinas de embalagem de alta velocidade, onde ocorre um movimento cont\u00ednuo sobre rolos ou maxilas de selagem.<\/li><\/ul><p class=\"\" data-start=\"3430\" data-end=\"3540\">Ambos os valores s\u00e3o importantes para os engenheiros de design e especialistas em embalagem quando optimizam o desempenho do material.<\/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-7157bfd e-flex e-con-boxed e-con e-parent\" data-id=\"7157bfd\" 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-3b14452 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3b14452\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Factores que influenciam o coeficiente de atrito da pel\u00edcula de pl\u00e1stico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-496ca50 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"496ca50\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 class=\"\" data-start=\"3616\" data-end=\"3652\">Diversas vari\u00e1veis podem influenciar o COF:<\/p><ol><li><strong>Aditivos<\/strong>: Agentes anti-bloqueio, agentes de deslizamento ou lubrificantes podem reduzir o atrito da superf\u00edcie.<\/li><li><strong>Tratamentos de superf\u00edcie<\/strong>: Os tratamentos com corona ou plasma alteram a energia da superf\u00edcie, afectando a ades\u00e3o e o atrito.<\/li><li><strong>Revestimentos e tintas<\/strong>: As camadas de impress\u00e3o ou de verniz podem aumentar ou diminuir o car\u00e1cter escorregadio.<\/li><li><strong>Condi\u00e7\u00f5es ambientais<\/strong>: A humidade, a temperatura e a limpeza da superf\u00edcie de ensaio tamb\u00e9m t\u00eam impacto nos resultados.<\/li><\/ol><p class=\"\" data-start=\"3616\" data-end=\"3652\">A compreens\u00e3o destes factores permite que os fabricantes tomem decis\u00f5es informadas quando selecionam ou concebem pel\u00edculas de pl\u00e1stico para utiliza\u00e7\u00f5es finais espec\u00edficas.<\/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-470be7b e-flex e-con-boxed e-con e-parent\" data-id=\"470be7b\" 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-21fbc0b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"21fbc0b\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Porque \u00e9 que um teste COF exato \u00e9 importante\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69d7efa elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"69d7efa\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 class=\"\" data-start=\"4242\" data-end=\"4529\">No mundo real, uma pequena varia\u00e7\u00e3o no atrito pode fazer a diferen\u00e7a entre uma produ\u00e7\u00e3o sem falhas e um dispendioso tempo de inatividade. O desalinhamento numa linha de alta velocidade, o encravamento da pel\u00edcula nas maxilas de selagem ou o deslizamento do produto de um transportador - tudo isto pode resultar de propriedades de fric\u00e7\u00e3o mal caracterizadas.<\/p><p class=\"\" data-start=\"4531\" data-end=\"4695\">\u00c9 por isso que testes precisos, baseados em <strong data-start=\"4569\" data-end=\"4583\">ASTM D1894<\/strong>, <strong data-start=\"4585\" data-end=\"4597\">ISO 8295<\/strong>, ou <strong data-start=\"4602\" data-end=\"4621\">BS 2782-8: 824A<\/strong>\u00e9 uma necessidade para a garantia da qualidade da embalagem e para o desenvolvimento de materiais.<\/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-3703318 e-flex e-con-boxed e-con e-parent\" data-id=\"3703318\" 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-9d80ed0 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9d80ed0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">COF-01 Medidor do coeficiente de atrito da Cell Instruments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9387db5 e-con-full e-flex e-con e-child\" data-id=\"9387db5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e136a83 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e136a83\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" 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 class=\"\" data-start=\"4789\" data-end=\"4983\">Para laborat\u00f3rios e linhas de produ\u00e7\u00e3o que exigem testes de COF de alta precis\u00e3o, o <strong data-start=\"4869\" data-end=\"4910\">COF-01 Medidor do coeficiente de atrito<\/strong> de <strong data-start=\"4916\" data-end=\"4936\">Cell Instruments<\/strong> oferece uma solu\u00e7\u00e3o robusta e compat\u00edvel com as normas.<\/p><p class=\"\" data-start=\"4985\" data-end=\"5006\">Os principais benef\u00edcios incluem:<\/p><ul data-start=\"5008\" data-end=\"5313\"><li class=\"\" data-start=\"5008\" data-end=\"5056\"><p class=\"\" data-start=\"5010\" data-end=\"5056\">Medi\u00e7\u00e3o de ambos <strong data-start=\"5030\" data-end=\"5056\">COF est\u00e1tico e cin\u00e9tico<\/strong><\/p><\/li><li class=\"\" data-start=\"5057\" data-end=\"5127\"><p class=\"\" data-start=\"5059\" data-end=\"5127\"><strong data-start=\"5059\" data-end=\"5099\">Conformidade com <a href=\"https:\/\/www.astm.org\/d1894-14.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1894<\/a>, <a href=\"https:\/\/www.iso.org\/standard\/20760.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 8295<\/a><\/strong>e outras normas mundiais<\/p><\/li><li class=\"\" data-start=\"5128\" data-end=\"5189\"><p class=\"\" data-start=\"5130\" data-end=\"5189\"><strong data-start=\"5130\" data-end=\"5145\">Controlo PLC<\/strong> e de f\u00e1cil utiliza\u00e7\u00e3o <strong data-start=\"5164\" data-end=\"5189\">interface de ecr\u00e3 t\u00e1til<\/strong><\/p><\/li><li class=\"\" data-start=\"5190\" data-end=\"5243\"><p class=\"\" data-start=\"5192\" data-end=\"5243\">Curvas de teste em tempo real e an\u00e1lise auto-estat\u00edstica<\/p><\/li><li class=\"\" data-start=\"5244\" data-end=\"5313\"><p class=\"\" data-start=\"5246\" data-end=\"5313\">Suporte de design modular <strong data-start=\"5272\" data-end=\"5313\">actualiza\u00e7\u00f5es de personaliza\u00e7\u00e3o e automatiza\u00e7\u00e3o<\/strong><\/p><\/li><\/ul><p>Quer esteja a testar a fric\u00e7\u00e3o de pel\u00edcula sobre pel\u00edcula para uma aplica\u00e7\u00e3o de bolsa ou de pel\u00edcula sobre metal para intera\u00e7\u00e3o de equipamento de embalagem, o COF-01 fornece dados fi\u00e1veis para orientar a tomada de decis\u00f5es.<\/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-ffa7f71 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"ffa7f71\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/pt\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp\" class=\"attachment-large size-large wp-image-98\" alt=\"equipamento de ensaio do coeficiente de atrito 03\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">COF-01 Medidor do coeficiente de atrito<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\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>Coeficiente de Fric\u00e7\u00e3o da Pel\u00edcula Pl\u00e1stica ASTM D1894, ISO 8295 e BS 2782-8: 824A Compreender o Coeficiente de Fric\u00e7\u00e3o da Pel\u00edcula Pl\u00e1stica O coeficiente de fric\u00e7\u00e3o da pel\u00edcula pl\u00e1stica desempenha um papel crucial na determina\u00e7\u00e3o da facilidade com que as pel\u00edculas deslizam umas sobre as outras ou interagem com os componentes da m\u00e1quina. Para os fabricantes e profissionais de garantia de qualidade no sector da embalagem, [...]<\/p>","protected":false},"author":2,"featured_media":0,"parent":52,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-345","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/comments?post=345"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/345\/revisions"}],"predecessor-version":[{"id":709,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/345\/revisions\/709"}],"up":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/52"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/media?parent=345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}