{"id":665,"date":"2025-09-23T07:13:41","date_gmt":"2025-09-23T07:13:41","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=665"},"modified":"2025-09-23T07:37:57","modified_gmt":"2025-09-23T07:37:57","slug":"cardboard-coefficient-of-friction","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/pt\/application\/cardboard-coefficient-of-friction","title":{"rendered":"Cart\u00e3o"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"665\" class=\"elementor elementor-665\" 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 do cart\u00e3o<\/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 D4521, TAPPI T815, TAPPI T816<\/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-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 data-start=\"401\" data-end=\"792\">O <strong data-start=\"405\" data-end=\"442\">coeficiente de atrito cart\u00e3o<\/strong> \u00e9 um par\u00e2metro crucial no controlo de qualidade das embalagens, influenciando diretamente a for\u00e7a de empilhamento, a efici\u00eancia do manuseamento e a seguran\u00e7a do transporte. Para os fabricantes de embalagens, transformadores e ag\u00eancias de inspe\u00e7\u00e3o de qualidade, compreender as propriedades de fric\u00e7\u00e3o garante que as embalagens de cart\u00e3o canelado e de fibra s\u00f3lida t\u00eam um desempenho fi\u00e1vel em condi\u00e7\u00f5es reais.<\/p><p data-start=\"794\" data-end=\"1006\">Medi\u00e7\u00e3o exacta da <strong data-start=\"822\" data-end=\"859\">coeficiente de atrito do cart\u00e3o<\/strong> n\u00e3o s\u00f3 melhora a seguran\u00e7a, como tamb\u00e9m aumenta a rela\u00e7\u00e3o custo-efic\u00e1cia, evitando danos, deslizamentos e falhas na embalagem durante o armazenamento ou expedi\u00e7\u00e3o.<\/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-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\">Porque \u00e9 que o coeficiente de fric\u00e7\u00e3o \u00e9 importante nas embalagens de cart\u00e3o<\/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 data-start=\"1078\" data-end=\"1392\">A fric\u00e7\u00e3o afecta a forma como as superf\u00edcies de cart\u00e3o interagem umas com as outras durante o empilhamento, a paletiza\u00e7\u00e3o ou o transporte. Se o <strong data-start=\"1194\" data-end=\"1228\">coeficiente de atrito do cart\u00e3o<\/strong> for demasiado baixo, as caixas podem deslizar ou tombar, arriscando a perda de produtos. Se for demasiado alto, podem surgir problemas em sistemas de manuseamento automatizados em que \u00e9 necess\u00e1rio um movimento suave.<\/p><p data-start=\"1394\" data-end=\"1486\">Assim, a medi\u00e7\u00e3o e o controlo do <strong data-start=\"1430\" data-end=\"1467\">coeficiente de atrito cart\u00e3o<\/strong> \u00e9 essencial para:<\/p><ul><li data-start=\"1490\" data-end=\"1553\">Assegurar <strong data-start=\"1497\" data-end=\"1516\">empilhamento est\u00e1vel<\/strong> nos armaz\u00e9ns e durante o transporte.<\/li><li data-start=\"1556\" data-end=\"1625\">Melhorar <strong data-start=\"1564\" data-end=\"1592\">compatibilidade de automa\u00e7\u00e3o<\/strong> em linhas de embalagem de alta velocidade.<\/li><li data-start=\"1628\" data-end=\"1677\">Reduzir o risco de <strong data-start=\"1647\" data-end=\"1674\">danos e perda de produtos<\/strong>.<\/li><li data-start=\"1680\" data-end=\"1729\">Apoiar a conformidade com <strong data-start=\"1704\" data-end=\"1726\">normas do sector<\/strong>.<\/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-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\">M\u00e9todos de ensaio normalizados para o coeficiente de atrito do cart\u00e3o<br><small>ASTM D4521, TAPPI T815, TAPPI T816<\/small><\/h2>\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 fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"Norma TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T816 Coeficiente de atrito est\u00e1tico do cart\u00e3o canelado e do cart\u00e3o de fibras s\u00f3lidas (m\u00e9todo do plano horizontal)<\/h3><p class=\"elementor-image-box-description\">A norma TAPPI T816 alarga os ensaios a <b>atrito est\u00e1tico e cin\u00e9tico<\/b>O m\u00e9todo de an\u00e1lise de resist\u00eancia \u00e9 o m\u00e9todo de an\u00e1lise de resist\u00eancia, que abrange a resist\u00eancia para iniciar o movimento e a resist\u00eancia durante o deslizamento. Este m\u00e9todo oferece uma compreens\u00e3o mais abrangente do comportamento do cart\u00e3o, particularmente em <b>ambientes din\u00e2micos de manuseamento de materiais<\/b> em que ambos os valores s\u00e3o cr\u00edticos.<\/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\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"Norma TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T815 Coeficiente de atrito est\u00e1tico (\u00e2ngulo de deslizamento) de embalagens e materiais de embalagem (incluindo pap\u00e9is de sacos de transporte, cart\u00e3o canelado e cart\u00e3o de fibras s\u00f3lidas) (m\u00e9todo de plano inclinado)<\/h3><p class=\"elementor-image-box-description\">A norma TAPPI T815 om-24 alinha-se estreitamente com a norma ASTM D4521, mas enfatiza a sua aplica\u00e7\u00e3o a materiais de embalagem como o cart\u00e3o canelado. Define os <b>ensaio de \u00e2ngulo de deslizamento<\/b>que simula condi\u00e7\u00f5es reais de manuseamento. Ao medir o \u00e2ngulo de deslizamento inicial, os fabricantes podem garantir que as suas embalagens mant\u00eam os n\u00edveis de fric\u00e7\u00e3o necess\u00e1rios para um empilhamento e transporte seguros.<\/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-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 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 D4521 M\u00e9todo de ensaio normalizado para o coeficiente de atrito est\u00e1tico de pain\u00e9is de fibras onduladas e s\u00f3lidas<\/a><\/h3><p class=\"elementor-image-box-description\">A norma ASTM D4521 especifica o m\u00e9todo do plano inclinado para medir a <b>coeficiente de atrito est\u00e1tico<\/b> de pain\u00e9is de fibras onduladas e s\u00f3lidas, bem como de pap\u00e9is de sacos de transporte. O teste envolve a inclina\u00e7\u00e3o gradual de um plano at\u00e9 que a amostra comece a deslizar. O \u00e2ngulo em que o movimento come\u00e7a corresponde ao atrito est\u00e1tico. Este m\u00e9todo \u00e9 amplamente aceite devido \u00e0 sua <b>exatid\u00e3o e reprodutibilidade<\/b>.<\/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-1d5271a e-flex e-con-boxed e-con e-parent\" data-id=\"1d5271a\" 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-50d3304 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"50d3304\" 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\">Como efetuar ensaios de coeficiente de atrito<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5aa0ba2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"5aa0ba2\" 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 data-start=\"3256\" data-end=\"3316\">Um teste de fric\u00e7\u00e3o t\u00edpico para cart\u00e3o segue os seguintes passos:<\/p><ol><li data-start=\"3321\" data-end=\"3435\"><strong data-start=\"3321\" data-end=\"3343\">Prepara\u00e7\u00e3o da amostra<\/strong> - Os esp\u00e9cimes de ensaio s\u00e3o cortados de pain\u00e9is de fibras onduladas ou s\u00f3lidas em condi\u00e7\u00f5es controladas.<\/li><li data-start=\"3439\" data-end=\"3546\"><strong data-start=\"3439\" data-end=\"3453\">Configura\u00e7\u00e3o de teste<\/strong> - O esp\u00e9cime \u00e9 colocado num plano inclinado ou sob um tren\u00f3 num ambiente controlado.<\/li><li data-start=\"3550\" data-end=\"3706\"><strong data-start=\"3550\" data-end=\"3565\">Medi\u00e7\u00e3o<\/strong> - Para o atrito est\u00e1tico, o plano \u00e9 inclinado at\u00e9 a amostra come\u00e7ar a mover-se. Para o atrito cin\u00e9tico, o movimento \u00e9 medido quando o deslizamento come\u00e7a.<\/li><li data-start=\"3710\" data-end=\"3832\"><strong data-start=\"3710\" data-end=\"3735\">Interpreta\u00e7\u00e3o dos resultados<\/strong> - Os valores de atrito s\u00e3o expressos como um r\u00e1cio (for\u00e7a que resiste ao movimento dividida pela for\u00e7a normal).<\/li><\/ol><p data-start=\"3834\" data-end=\"3995\">Os instrumentos modernos garantem uma elevada precis\u00e3o e repetibilidade, permitindo \u00e0s empresas cumprir <strong data-start=\"3921\" data-end=\"3963\">ASTM D4521, TAPPI T815 e TAPPI T816<\/strong> requisitos com confian\u00e7a.<\/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\">Testes fi\u00e1veis com os instrumentos Cell COF-01 e COF-03<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e67f5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e0e67f5\" 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 data-start=\"393\" data-end=\"553\">Para os fabricantes de embalagens e laborat\u00f3rios, a medi\u00e7\u00e3o exacta do atrito requer equipamento fi\u00e1vel. <strong data-start=\"500\" data-end=\"550\">A Cell Instruments oferece duas solu\u00e7\u00f5es avan\u00e7adas<\/strong>:<\/p>\t\t\t\t\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-widget__width-initial 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 data-start=\"557\" data-end=\"865\"><strong data-start=\"557\" data-end=\"598\">COF-01 Medidor do coeficiente de atrito<\/strong> - Concebido para aplica\u00e7\u00f5es de embalagens e cart\u00e3o normalizadas, fornece valores precisos de fric\u00e7\u00e3o est\u00e1tica e cin\u00e9tica em conformidade com <strong data-start=\"729\" data-end=\"771\">ASTM D4521, TAPPI T815 e TAPPI T816<\/strong>. O seu design est\u00e1vel garante resultados repet\u00edveis, tornando-o ideal para o controlo de qualidade de rotina.<\/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 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-full size-full 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<div class=\"elementor-element elementor-element-1f4fa7f e-con-full e-flex e-con e-child\" data-id=\"1f4fa7f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8e0fd elementor-invisible elementor-widget elementor-widget-image\" data-id=\"2c8e0fd\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&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\/inclined-plane-coefficient-of-friction-tester\/\">\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\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp\" class=\"attachment-full size-full wp-image-121\" alt=\"Verificador do coeficiente de atrito do plano inclinado 02\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/Inclined-Plane-Coefficient-of-Friction-Tester-02-r3gradsbucsajlkptro0k9osom1smq3i9118z6ksx4.webp 420w\" 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-03 Medidor do coeficiente de atrito do plano inclinado<\/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 class=\"elementor-element elementor-element-deed778 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"deed778\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&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 data-start=\"557\" data-end=\"865\"><strong data-start=\"869\" data-end=\"925\">COF-03 Verificador do coeficiente de atrito de alta precis\u00e3o<\/strong> - Um modelo atualizado que oferece maior sensibilidade e funcionalidades de automatiza\u00e7\u00e3o. Esta vers\u00e3o \u00e9 adequada para <strong data-start=\"1028\" data-end=\"1113\">Laborat\u00f3rios de I&amp;D, testes avan\u00e7ados de embalagens e clientes que necessitam de maior precis\u00e3o<\/strong>.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Coeficiente de atrito do cart\u00e3o: ASTM D4521, TAPPI T815, TAPPI T816 O coeficiente de atrito do cart\u00e3o \u00e9 um par\u00e2metro crucial no controlo de qualidade das embalagens, influenciando diretamente a resist\u00eancia ao empilhamento, a efici\u00eancia no manuseamento e a seguran\u00e7a no transporte. Para os fabricantes de embalagens, transformadores e organismos de controlo de qualidade, compreender as propriedades de atrito garante que as embalagens de cart\u00e3o ondulado e de cart\u00e3o de fibra maci\u00e7a tenham um desempenho fi\u00e1vel em condi\u00e7\u00f5es reais. [\u2026]<\/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-665","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/665","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=665"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/665\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/www.coefficientfriction.com\/pt\/wp-json\/wp\/v2\/pages\/665\/revisions\/763"}],"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=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}