{"id":25222,"date":"2025-11-12T17:42:04","date_gmt":"2025-11-12T17:42:04","guid":{"rendered":"https:\/\/nanovea.com\/?p=25222"},"modified":"2025-11-14T06:38:41","modified_gmt":"2025-11-14T06:38:41","slug":"teste-de-resistencia-a-arranhoes-de-protetores-de-tela-de-telefones","status":"publish","type":"post","link":"https:\/\/nanovea.com\/pt\/teste-de-resistencia-a-arranhoes-de-protetores-de-tela-de-telefones\/","title":{"rendered":"Teste de resist\u00eancia a arranh\u00f5es de protetores de tela de telefones"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"25222\" class=\"elementor elementor-25222\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f94c24a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f94c24a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-68b2fca\" data-id=\"68b2fca\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5739088 elementor-widget elementor-widget-heading\" data-id=\"5739088\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Teste de resist\u00eancia a arranh\u00f5es de protetores de tela de telefones<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e0f6ee elementor-widget elementor-widget-image\" data-id=\"6e0f6ee\" 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=\"1024\" height=\"307\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/cracked-phone-screen-protector-scratch-test.jpg\" class=\"attachment-large size-large wp-image-25259\" alt=\"\" \/>\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-d4a7a80 elementor-widget elementor-widget-heading\" data-id=\"d4a7a80\" 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<p class=\"elementor-heading-title elementor-size-default\">Preparado por<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-320eabc elementor-widget elementor-widget-heading\" data-id=\"320eabc\" 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<p class=\"elementor-heading-title elementor-size-default\">Stacey Pereira, Jocelyn Esparza e Pierre Leroux<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5911d1 elementor-section-content-middle elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5911d1\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ce324cc\" data-id=\"ce324cc\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d764c49 elementor-widget elementor-widget-heading\" data-id=\"d764c49\" 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\">Entendendo a resist\u00eancia a arranh\u00f5es nos protetores de tela de telefones<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99f95f0 elementor-widget elementor-widget-text-editor\" data-id=\"99f95f0\" 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=\"327\" data-end=\"820\">Os revestimentos de prote\u00e7\u00e3o nas telas dos telefones desempenham um papel fundamental na resist\u00eancia a arranh\u00f5es, na for\u00e7a de ades\u00e3o e na durabilidade a longo prazo. Com o tempo, arranh\u00f5es, microfissuras e delamina\u00e7\u00e3o do revestimento podem reduzir a clareza \u00f3ptica e a confiabilidade, especialmente em ambientes de uso intenso. Para avaliar como os diferentes protetores de tela resistem a danos mec\u00e2nicos, os testes de arranh\u00f5es instrumentados fornecem uma vis\u00e3o quantific\u00e1vel dos mecanismos de falha do revestimento, incluindo ades\u00e3o, coes\u00e3o e comportamento de fratura.<\/p><p data-start=\"822\" data-end=\"1136\">Neste estudo, <a href=\"https:\/\/nanovea.com\/instruments\/pb1000\/\">Testador Mec\u00e2nico NANOVEA PB1000<\/a> \u00e9 usado para comparar os protetores de tela de TPU com os de vidro temperado sob carga progressiva controlada. Usando a detec\u00e7\u00e3o precisa de emiss\u00f5es ac\u00fasticas, identificamos cargas cr\u00edticas de falha e caracterizamos como cada material responde ao aumento do estresse mec\u00e2nico.<\/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-4a4bbe0 elementor-widget elementor-widget-heading\" data-id=\"4a4bbe0\" 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\">Por que o teste de resist\u00eancia a arranh\u00f5es \u00e9 importante para os protetores de tela<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aae756f elementor-widget elementor-widget-text-editor\" data-id=\"aae756f\" 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=\"1228\" data-end=\"1620\">Muitos usu\u00e1rios presumem que protetores mais espessos ou mais duros t\u00eam automaticamente um desempenho melhor, mas a durabilidade real depende de como o material se comporta sob carga progressiva, deforma\u00e7\u00e3o da superf\u00edcie e estresse localizado. Os testes de arranh\u00f5es instrumentados permitem que os engenheiros me\u00e7am a ades\u00e3o do revestimento, a for\u00e7a coesiva, a resist\u00eancia ao desgaste da superf\u00edcie e as cargas exatas nas quais as falhas se iniciam ou se propagam.<\/p><p data-start=\"1622\" data-end=\"1964\">Ao analisar os pontos de in\u00edcio de rachaduras, o comportamento de delamina\u00e7\u00e3o e os modos de falha, os fabricantes podem validar o desempenho do protetor de tela para P&amp;D, controle de qualidade ou benchmarking comparativo. Os testes de nano e micro arranh\u00f5es oferecem uma vis\u00e3o repet\u00edvel e orientada por dados sobre a durabilidade no mundo real, muito al\u00e9m das classifica\u00e7\u00f5es tradicionais de dureza.<\/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-99ad104 elementor-widget elementor-widget-text-editor\" data-id=\"99ad104\" 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>\u2139\ufe0f<em data-start=\"1410\" data-end=\"1468\"> Saiba mais sobre <a class=\"decorated-link cursor-pointer\" href=\"https:\/\/nanovea.com\/nanoindentation-and-scratch-testing-lab-services\/\" target=\"_new\" rel=\"noopener\" data-start=\"2047\" data-end=\"2121\">Servi\u00e7os de teste de arranh\u00f5es e ader\u00eancia para revestimentos e protetores de tela.<\/a><\/em><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6911f48 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6911f48\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c7ec5a\" data-id=\"0c7ec5a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d9282b7 elementor-widget elementor-widget-heading\" data-id=\"d9282b7\" 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\">Objetivo do teste de raspagem: <br>Medi\u00e7\u00e3o de cargas de falha em protetores de tela<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fb52d9 elementor-widget elementor-widget-text-editor\" data-id=\"1fb52d9\" 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=\"1702\" data-end=\"2144\">O objetivo deste estudo \u00e9 demonstrar como o NANOVEA PB1000 Mechanical Tester realiza testes padronizados e repet\u00edveis de resist\u00eancia a arranh\u00f5es em protetores de tela polim\u00e9ricos e de vidro. Ao aumentar progressivamente a carga aplicada, o sistema detecta cargas cr\u00edticas para falhas coesivas e adesivas, captura sinais de emiss\u00e3o ac\u00fastica e correlaciona esses eventos com a profundidade do arranh\u00e3o, a for\u00e7a de fric\u00e7\u00e3o e a deforma\u00e7\u00e3o da superf\u00edcie.<\/p><p data-start=\"2146\" data-end=\"2656\">Essa metodologia fornece um perfil mec\u00e2nico completo de cada revestimento protetor, permitindo que os fabricantes e as equipes de P&amp;D avaliem as formula\u00e7\u00f5es de materiais, a for\u00e7a de ades\u00e3o do revestimento, a durabilidade da superf\u00edcie e a espessura ideal do revestimento para melhorar o desempenho do produto. Essas avalia\u00e7\u00f5es de riscos fazem parte do conjunto mais amplo da NANOVEA de <a href=\"https:\/\/nanovea.com\/mechanical-testers\/\">solu\u00e7\u00f5es para testes mec\u00e2nicos<\/a>\u00a0usado para caracterizar revestimentos, filmes e substratos em ambientes de P&amp;D, controle de qualidade e produ\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d556682 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default\" data-id=\"d556682\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cc0cb40\" data-id=\"cc0cb40\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2450d elementor-widget elementor-widget-text-editor\" data-id=\"2d2450d\" 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 style=\"text-align: center; font-size: 18pt; color: black;\">NANOVEA <span style=\"font-size: 18pt; color: #1b96cf;\">PB1000 Plataforma de grande porte<\/span><br \/>Testador Mec\u00e2nico<\/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-b9a54a9 e-grid e-con-full e-con e-child\" data-id=\"b9a54a9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d917b7 elementor-align-center homepage-button-brochure elementor-widget elementor-widget-button\" data-id=\"3d917b7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/pb1000-mechanical-tester-brochure-form\/\" id=\"homepage-button-brochure\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">DOWNLOAD DO CAT\u00c1LOGO<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-c76d548 elementor-align-center homepage-button-quote elementor-widget elementor-widget-button\" data-id=\"c76d548\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"homepage-button-quote\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">OBTENHA UMA COTA\u00c7\u00c3O<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d9cc704\" data-id=\"d9cc704\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f1372e8 elementor-widget elementor-widget-image\" data-id=\"f1372e8\" 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\t<a href=\"https:\/\/nanovea.com\/instruments\/pb1000\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"298\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2023\/06\/NANOVEA-Scratch-Tester-amd-Nanoindentation.jpg\" class=\"elementor-animation-grow attachment-medium size-medium wp-image-22859\" alt=\"TESTADOR DE ARRANH\u00d5ES NANOVEA: TESTE DE DESGASTE DE REVESTIMENTO DE PTFE\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6bb8a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6bb8a6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e19af98\" data-id=\"e19af98\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bad5df5 elementor-widget elementor-widget-heading\" data-id=\"bad5df5\" 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\">Par\u00e2metros do teste de raspagem e configura\u00e7\u00e3o do instrumento<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8986c9 elementor-widget elementor-widget-text-editor\" data-id=\"c8986c9\" 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=\"1228\" data-end=\"1620\">A avalia\u00e7\u00e3o da resist\u00eancia a arranh\u00f5es dos protetores de tela de TPU e vidro temperado foi realizada em condi\u00e7\u00f5es controladas para garantir a repetibilidade e a detec\u00e7\u00e3o precisa da carga de falha. Os par\u00e2metros a seguir definem a configura\u00e7\u00e3o do teste de arranh\u00f5es de carga progressiva usado no NANOVEA PB1000 Mechanical Tester.<\/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-dc94050 elementor-widget elementor-widget-text-editor\" data-id=\"dc94050\" 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<table style=\"border-collapse: collapse; width: 75%; margin: 0 auto; border: none;\">\n<tbody>\n<tr>\n<td style=\"width: 50.0898%; padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: left;\">TIPO CARREGADO<\/td>\n<td style=\"width: 49.9102%; padding: 6px 8px; font-weight: bold; text-align: right;\">PROGRESSIVO<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">CARGA INICIAL<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">0.1 N<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">CARGA FINAL<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">12 N<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">VELOCIDADE DE DESLIZAMENTO<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">3,025 mm\/min<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">DIST\u00c2NCIA DE DESLIZAMENTO<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">3 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">GEOMETRIA INDENTER<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">ROCKWELL (CONE DE 120\u00b0)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">MATERIAL DO INDENTADOR (PONTA)<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">DIAMANTE<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">RAIO DA PONTA INDENTADA<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">50 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">ATMOSPHERE<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">AR<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;\">TEMPERATURA<\/td>\n<td style=\"padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;\">24 \u00b0C (TEMPERATURA AMBIENTE)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-4718104 elementor-widget elementor-widget-text-editor\" data-id=\"4718104\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">TABELA 1:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> <span class=\"fontstyle0\">Par\u00e2metros de teste usados para testes de arranh\u00f5es<\/span> <br \/><\/span><\/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-ebcc74a elementor-widget elementor-widget-image\" data-id=\"ebcc74a\" 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 decoding=\"async\" width=\"1024\" height=\"658\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/nanovea-mechanical-tester-screen-protector-scratch-test.jpg\" class=\"attachment-large size-large wp-image-25228\" alt=\"Amostra de protetor de tela submetida a teste de arranh\u00f5es no testador mec\u00e2nico NANOVEA PB1000\" \/>\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-8e1a70e elementor-widget elementor-widget-text-editor\" data-id=\"8e1a70e\" 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>Amostra de protetor de tela montada no NANOVEA PB1000 Mechanical Tester durante a medi\u00e7\u00e3o de arranh\u00f5es com carga progressiva.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-f60fe4c e-flex e-con-boxed e-con e-parent\" data-id=\"f60fe4c\" 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-bb639a5 elementor-widget elementor-widget-heading\" data-id=\"bb639a5\" 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\">Amostras de protetores de tela usadas para testes de resist\u00eancia a arranh\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76e6903 elementor-widget elementor-widget-text-editor\" data-id=\"76e6903\" 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=\"339\" data-end=\"686\">Dois materiais protetores de tela dispon\u00edveis no mercado foram selecionados para comparar as diferen\u00e7as de resist\u00eancia a arranh\u00f5es, comportamento de falha e durabilidade mec\u00e2nica. Ambas as amostras foram montadas com seguran\u00e7a no NANOVEA PB1000 Mechanical Tester e avaliadas sob condi\u00e7\u00f5es id\u00eanticas de carga progressiva para garantir uma compara\u00e7\u00e3o consistente e imparcial.<\/p><p data-start=\"688\" data-end=\"1108\">O protetor de tela TPU representa um filme polim\u00e9rico flex\u00edvel com alta elasticidade, mas menor resist\u00eancia \u00e0 abras\u00e3o, enquanto o protetor de tela de vidro temperado representa um material r\u00edgido e quebradi\u00e7o projetado para alta dureza e maior prote\u00e7\u00e3o contra impactos. O teste de ambos os materiais sob o mesmo perfil de carga permite uma avalia\u00e7\u00e3o clara de como a composi\u00e7\u00e3o do material, a elasticidade e a dureza influenciam os modos de falha de arranh\u00f5es.<\/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-10135bc e-flex e-con-boxed e-con e-parent\" data-id=\"10135bc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5272048 e-con-full e-flex e-con e-child\" data-id=\"5272048\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70f48e8 elementor-widget elementor-widget-text-editor\" data-id=\"70f48e8\" 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>Protetor de tela TPU<\/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-576b237 elementor-widget elementor-widget-image\" data-id=\"576b237\" 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 loading=\"lazy\" decoding=\"async\" width=\"188\" height=\"300\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/nanovea-tpu-screen-protector-sample-scratch-test.jpg\" class=\"attachment-medium size-medium wp-image-25234\" alt=\"\" \/>\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>\n\t\t<div class=\"elementor-element elementor-element-4e77ae1 e-con-full e-flex e-con e-child\" data-id=\"4e77ae1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d30e000 elementor-widget elementor-widget-text-editor\" data-id=\"d30e000\" 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>Vidro temperado<\/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-1cab53e elementor-widget elementor-widget-image\" data-id=\"1cab53e\" 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 loading=\"lazy\" decoding=\"async\" width=\"188\" height=\"300\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/nanovea-tempered-glass-screen-protector-sample-scratch-test.jpg\" class=\"attachment-medium size-medium wp-image-25233\" alt=\"\" \/>\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>\n\t\t<div class=\"elementor-element elementor-element-b5b0615 e-con-full e-flex e-con e-child\" data-id=\"b5b0615\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a98ee7 elementor-widget elementor-widget-text-editor\" data-id=\"7a98ee7\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 1:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Protetores de tela de TPU e vidro temperado preparados para testes de resist\u00eancia a arranh\u00f5es.<br \/><\/span><\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55f91f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55f91f5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-96c1a72\" data-id=\"96c1a72\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa65c07 elementor-widget elementor-widget-heading\" data-id=\"fa65c07\" 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\">Resultados do teste de arranh\u00f5es: Modos de falha em protetores de tela de TPU vs. vidro temperado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-402f283 elementor-widget elementor-widget-text-editor\" data-id=\"402f283\" 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<table style=\"border-collapse: collapse; width: 75%; margin: 0 auto; border: none;\"><tbody><tr style=\"background-color: #1b96cf; color: #ffffff; text-align: center; font-weight: bold;\"><td style=\"padding: 8px;\">TIPO DE PROTETOR DE TELA<\/td><td style=\"padding: 8px;\">CARGA CR\u00cdTICA #1 (N)<\/td><td style=\"padding: 8px;\">CARGA CR\u00cdTICA #2 (N)<\/td><\/tr><tr><td style=\"padding: 6px 8px; font-weight: bold; text-align: center;\">TPU<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">n\/a<\/td><td style=\"padding: 6px 8px; font-weight: bold; text-align: center;\">2.004 \u00b1 0.063<\/td><\/tr><tr><td style=\"padding: 6px 8px; font-weight: bold; text-align: center;\">VIDRO TEMPERADO<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3.608 \u00b1 0.281<\/td><td style=\"padding: 6px 8px; font-weight: bold; text-align: center;\">7.44 \u00b1 0.995<\/td><\/tr><\/tbody><\/table>\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-a483c12 elementor-widget elementor-widget-text-editor\" data-id=\"a483c12\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">TABELA 2:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Resumo das cargas cr\u00edticas para cada amostra de protetor de tela.<\/span><\/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-1be118e elementor-widget elementor-widget-text-editor\" data-id=\"1be118e\" 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=\"548\" data-end=\"837\">Como os protetores de tela de TPU e de vidro temperado t\u00eam propriedades mec\u00e2nicas fundamentalmente diferentes, cada amostra apresentou modos de falha distintos e limites de carga cr\u00edtica durante o teste de arranh\u00f5es com carga progressiva. A Tabela 2 resume as cargas cr\u00edticas medidas para cada material.<\/p><p data-start=\"839\" data-end=\"1181\">A carga cr\u00edtica #1 representa o primeiro ponto observ\u00e1vel de falha coesiva sob microscopia \u00f3ptica, como in\u00edcio de rachadura ou fratura radial.<\/p><p data-start=\"839\" data-end=\"1181\">A Carga Cr\u00edtica #2 corresponde ao primeiro grande evento detectado por meio do monitoramento de emiss\u00e3o ac\u00fastica (AE), normalmente representando uma falha estrutural maior ou um evento de penetra\u00e7\u00e3o.<\/p><h3 data-start=\"1188\" data-end=\"1246\"><strong data-start=\"1192\" data-end=\"1244\">Protetor de tela TPU - Comportamento de pol\u00edmero flex\u00edvel<\/strong><\/h3><p data-start=\"1247\" data-end=\"1487\">O protetor de tela TPU apresentou apenas um evento cr\u00edtico significativo (Carga cr\u00edtica #2). Essa carga corresponde ao ponto ao longo da trilha de arranh\u00f5es em que o filme come\u00e7ou a se levantar, descascar ou delaminar da superf\u00edcie da tela do telefone.<\/p><p data-start=\"1489\" data-end=\"1789\">Quando a carga cr\u00edtica #2 (\u22482,00 N) foi excedida, o indentador penetrou o suficiente para causar um arranh\u00e3o vis\u00edvel diretamente na tela do telefone durante o restante do teste. Nenhum evento separado de Carga Cr\u00edtica #1 foi detect\u00e1vel, o que \u00e9 consistente com a alta elasticidade do material e a baixa resist\u00eancia de coes\u00e3o.<\/p><h3 data-start=\"1796\" data-end=\"1864\"><strong data-start=\"1800\" data-end=\"1862\">Protetor de tela de vidro temperado - Comportamento de falha fr\u00e1gil<\/strong><\/h3><p data-start=\"1865\" data-end=\"1977\">O protetor de tela de vidro temperado apresentou duas cargas cr\u00edticas distintas, caracter\u00edsticas de materiais fr\u00e1geis:<\/p><ul data-start=\"1979\" data-end=\"2284\"><li data-start=\"1979\" data-end=\"2142\"><p data-start=\"1981\" data-end=\"2142\">Carga cr\u00edtica #1 (\u22483,61 N): Fraturas radiais e in\u00edcio de rachaduras foram observados no microsc\u00f3pio, indicando falha coesiva precoce da camada de vidro.<\/p><\/li><li data-start=\"2143\" data-end=\"2284\"><p data-start=\"2145\" data-end=\"2284\">Carga cr\u00edtica #2 (\u22487,44 N): Um grande pico de EA e um aumento acentuado na profundidade do arranh\u00e3o indicaram a penetra\u00e7\u00e3o do protetor em cargas mais altas.<\/p><\/li><\/ul><p data-start=\"2286\" data-end=\"2495\">Embora a magnitude do EA tenha sido maior do que a do TPU, nenhum dano foi transferido para a tela do telefone, demonstrando a capacidade do protetor de vidro temperado de absorver e distribuir a carga antes de uma falha catastr\u00f3fica.<\/p><p data-start=\"2497\" data-end=\"2665\">Em ambos os materiais, a Carga Cr\u00edtica #2 correspondeu ao momento em que o indentador rompeu o protetor de tela, confirmando o limite de prote\u00e7\u00e3o de cada amostra.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b58c652 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b58c652\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2bca4a3\" data-id=\"2bca4a3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9febb5a elementor-widget elementor-widget-heading\" data-id=\"9febb5a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Protetor de tela TPU: Dados do teste de arranh\u00f5es e an\u00e1lise de falhas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f785bc elementor-widget elementor-widget-text-editor\" data-id=\"5f785bc\" 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<table style=\"border-collapse: collapse; width: 50%; margin: 0 auto; border: none;\"><tbody><tr style=\"background-color: #1b96cf; color: #ffffff; text-align: center; font-weight: bold;\"><td style=\"padding: 8px;\">SCRATCH<\/td><td style=\"padding: 8px;\">CARGA CR\u00cdTICA #2 (N)<\/td><\/tr><tr><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">1<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">2.033<\/td><\/tr><tr><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">2<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">2.047<\/td><\/tr><tr><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">1.931<\/td><\/tr><tr><td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;\">M\u00c9DIA<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">2.003<\/td><\/tr><tr><td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;\">DESVIO PADR\u00c3O<\/td><td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">0.052<\/td><\/tr><\/tbody><\/table>\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-7253696 elementor-widget elementor-widget-text-editor\" data-id=\"7253696\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">TABELA 3:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Cargas cr\u00edticas medidas durante o teste de arranh\u00f5es do protetor de tela TPU.<\/span><\/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-88392d4 elementor-widget elementor-widget-image\" data-id=\"88392d4\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"453\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tpu-screen-protector-scratch-test-friction-normal-force-acoustic-emission-depth.jpg\" class=\"attachment-large size-large wp-image-25239\" alt=\"Gr\u00e1fico mostrando atrito, for\u00e7a normal, emiss\u00f5es ac\u00fasticas e profundidade versus comprimento do arranh\u00e3o para o protetor de tela TPU testado no testador mec\u00e2nico NANOVEA.\" \/>\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-bbb57c8 elementor-widget elementor-widget-text-editor\" data-id=\"bbb57c8\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 2:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> For\u00e7a de atrito, carga normal, emiss\u00e3o ac\u00fastica (AE) e profundidade do arranh\u00e3o vs. comprimento do arranh\u00e3o para o protetor de tela TPU. <span class=\"fontstyle0\">(B) Carga cr\u00edtica #2<\/span><br \/><\/span><\/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-ad56633 elementor-widget elementor-widget-image\" data-id=\"ad56633\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tpu-screen-protector-microscopy-critical-load-2-scratch-test.jpg\" class=\"attachment-large size-large wp-image-25240\" alt=\"\" \/>\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-9e030f1 elementor-widget elementor-widget-text-editor\" data-id=\"9e030f1\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 3:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Imagem de microscopia \u00f3ptica do protetor de tela TPU na Carga Cr\u00edtica #2 (amplia\u00e7\u00e3o de 5\u00d7; largura da imagem 0,8934 mm).<br \/><\/span><\/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-4fd94cf elementor-widget elementor-widget-image\" data-id=\"4fd94cf\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"256\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tpu-screen-protector-post-scratch-test-full-length-image.jpg\" class=\"attachment-large size-large wp-image-25241\" alt=\"\" \/>\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-048465a elementor-widget elementor-widget-text-editor\" data-id=\"048465a\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 4:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Imagem completa p\u00f3s-arranh\u00e3o do protetor de tela TPU mostrando o rastro completo do arranh\u00e3o ap\u00f3s o teste de carga progressiva.<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"><br \/><\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b076c23 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b076c23\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bae86c7\" data-id=\"bae86c7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c25f696 elementor-widget elementor-widget-heading\" data-id=\"c25f696\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Protetor de tela de vidro temperado: Dados de carga cr\u00edtica e comportamento de fratura<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88858e4 elementor-widget elementor-widget-text-editor\" data-id=\"88858e4\" 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<table style=\"border-collapse: collapse; width: 80%; margin: 0 auto; border: none;\">\n<tbody>\n<tr style=\"background-color: #1b96cf; color: #ffffff; text-align: center; font-weight: bold;\">\n<td style=\"padding: 8px;\">SCRATCH<\/td>\n<td style=\"padding: 8px;\">CARGA CR\u00cdTICA #1 (N)<\/td>\n<td style=\"padding: 8px;\">CARGA CR\u00cdTICA #2 (N)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">1<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3.923<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">7.366<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">2<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3.382<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">6.483<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3.519<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">8.468<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;\">M\u00c9DIA<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">3.653<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">6.925<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;\">DESVIO PADR\u00c3O<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">0.383<\/td>\n<td style=\"padding: 6px 8px; text-align: center; font-weight: bold;\">0.624<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-93c922d elementor-widget elementor-widget-text-editor\" data-id=\"93c922d\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">TABELA 4:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Cargas cr\u00edticas medidas durante o teste de arranh\u00f5es do protetor de tela de vidro temperado.<\/span><\/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-864df11 elementor-widget elementor-widget-text-editor\" data-id=\"864df11\" 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>\u2139\ufe0f<em data-start=\"1410\" data-end=\"1468\"> Para compara\u00e7\u00e3o com revestimentos de pol\u00edmeros sem silicato, consulte nosso estudo sobre <a href=\"https:\/\/nanovea.com\/ptfe-coating-wear-test\/\">Teste de desgaste do revestimento de PTFE<\/a>, que destaca o comportamento de falha em filmes de pol\u00edmero de baixo atrito sob condi\u00e7\u00f5es semelhantes de carga progressiva.<\/em><\/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-64c88b8 elementor-widget elementor-widget-image\" data-id=\"64c88b8\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"453\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tempered-glass-screen-protector-scratch-test-friction-normal-force-acoustic-emission-depth.jpg\" class=\"attachment-large size-large wp-image-25242\" alt=\"\" \/>\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-13dd8bf elementor-widget elementor-widget-text-editor\" data-id=\"13dd8bf\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 5:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> For\u00e7a de atrito, carga normal, emiss\u00e3o ac\u00fastica (AE) e profundidade do arranh\u00e3o vs. comprimento do arranh\u00e3o para o protetor de tela de vidro temperado. <span class=\"fontstyle0\">(A) Carga cr\u00edtica #1 (B) Carga cr\u00edtica #2<\/span><br \/><\/span><\/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-a66761a elementor-widget elementor-widget-image\" data-id=\"a66761a\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"380\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tempered-glass-screen-protector-microscopy-critical-load-1-and-2.jpg\" class=\"attachment-large size-large wp-image-25243\" alt=\"Imagens de microscopia \u00f3ptica mostrando os locais de falha de Carga Cr\u00edtica #1 e Carga Cr\u00edtica #2 no protetor de tela de vidro temperado durante o teste de arranh\u00f5es com amplia\u00e7\u00e3o de 5x usando o testador mec\u00e2nico NANOVEA.\" \/>\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-9dde7c5 elementor-widget elementor-widget-text-editor\" data-id=\"9dde7c5\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 6:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Imagens de microscopia \u00f3ptica mostrando os locais de falha da Carga Cr\u00edtica #1 (esquerda) e da Carga Cr\u00edtica #2 (direita) com amplia\u00e7\u00e3o de 5\u00d7 (largura da imagem: 0,8934 mm).<br \/><\/span><\/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-95ae1b5 elementor-widget elementor-widget-image\" data-id=\"95ae1b5\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"252\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2025\/11\/tempered-glass-screen-protector-post-scratch-test-microscopy-critical-load-1-and-2.jpg\" class=\"attachment-large size-large wp-image-25244\" alt=\"\" \/>\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-ff3afec elementor-widget elementor-widget-text-editor\" data-id=\"ff3afec\" 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 style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURA 7:<\/span><span class=\"fontstyle0\" style=\"color: #000000;\"> Imagem de microscopia \u00f3ptica p\u00f3s-teste da trilha de arranh\u00f5es de vidro temperado, destacando o in\u00edcio da fratura (CL#1) e a zona de penetra\u00e7\u00e3o final (CL#2) ap\u00f3s o teste de carga progressiva.<br \/><\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-683f81e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"683f81e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab2086a\" data-id=\"ab2086a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab22f8d elementor-widget elementor-widget-heading\" data-id=\"ab22f8d\" 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: Compara\u00e7\u00e3o do desempenho contra arranh\u00f5es de protetores de tela de TPU vs. vidro temperado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1d15e83 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d15e83\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-37a8430\" data-id=\"37a8430\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21e6b21 elementor-widget elementor-widget-text-editor\" data-id=\"21e6b21\" 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=\"414\" data-end=\"843\">Este estudo demonstra como o NANOVEA PB1000 Mechanical Tester fornece medi\u00e7\u00f5es de resist\u00eancia a arranh\u00f5es controladas, repet\u00edveis e altamente sens\u00edveis usando carga progressiva e detec\u00e7\u00e3o de emiss\u00e3o ac\u00fastica (AE). Ao capturar com precis\u00e3o os eventos de falha coesiva e adesiva, o sistema permite uma compara\u00e7\u00e3o clara de como os protetores de tela de TPU e de vidro temperado se comportam sob crescente estresse mec\u00e2nico.<\/p><p data-start=\"845\" data-end=\"1188\">Os resultados experimentais confirmam que o vidro temperado apresenta cargas cr\u00edticas significativamente mais altas do que o TPU, proporcionando resist\u00eancia superior a arranh\u00f5es, in\u00edcio retardado da fratura e prote\u00e7\u00e3o confi\u00e1vel contra a penetra\u00e7\u00e3o do indentador. A menor resist\u00eancia coesiva do TPU e a delamina\u00e7\u00e3o precoce destacam suas limita\u00e7\u00f5es em ambientes de alta tens\u00e3o.<\/p><p data-start=\"845\" data-end=\"1188\">Depois de identificar as cargas de falha, os rastros resultantes tamb\u00e9m podem ser analisados usando um <a href=\"https:\/\/nanovea.com\/profilometers\/\">Perfil\u00f4metro \u00f3ptico 3D sem contato<\/a> para medir a profundidade da ranhura, a deforma\u00e7\u00e3o residual e a topografia p\u00f3s-risco. Isso ajuda a completar o perfil mec\u00e2nico de cada material.<\/p><p data-start=\"1190\" data-end=\"1564\">O NANOVEA Mechanical Tester foi projetado para testes precisos e repet\u00edveis de indenta\u00e7\u00e3o, arranh\u00f5es e desgaste, e suporta nano e micro m\u00f3dulos em conformidade com as normas ISO e ASTM. Sua versatilidade o torna uma solu\u00e7\u00e3o ideal para avaliar o perfil mec\u00e2nico completo de filmes finos, revestimentos, pol\u00edmeros, vidros e substratos em P&amp;D, produ\u00e7\u00e3o e controle de qualidade.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a2dee8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2dee8e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-24df361\" data-id=\"24df361\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9518862 elementor-widget elementor-widget-heading\" data-id=\"9518862\" 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\">Perguntas frequentes <br> Sobre o teste de resist\u00eancia a arranh\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-596af01 elementor-widget elementor-widget-heading\" data-id=\"596af01\" 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<h3 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 o teste de resist\u00eancia a arranh\u00f5es?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea050e3 elementor-widget elementor-widget-text-editor\" data-id=\"ea050e3\" 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=\"168\" data-end=\"494\">O teste de resist\u00eancia a arranh\u00f5es avalia como um material ou revestimento responde quando uma ponta de diamante aplica uma carga progressivamente crescente. O teste identifica as cargas cr\u00edticas em que ocorrem falhas coesivas ou adesivas, fornecendo uma medida quantific\u00e1vel de durabilidade, for\u00e7a de ades\u00e3o e resist\u00eancia a danos na superf\u00edcie.<\/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-cbcfaa4 elementor-widget elementor-widget-heading\" data-id=\"cbcfaa4\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Qual \u00e9 a diferen\u00e7a entre falha coesiva e adesiva?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42500ec elementor-widget elementor-widget-text-editor\" data-id=\"42500ec\" 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=\"168\" data-end=\"494\">Ocorre uma falha coesiva <em data-start=\"840\" data-end=\"848\">dentro de<\/em> o revestimento ou o material, como rachaduras, rasgos ou fraturas internas.<br data-start=\"921\" data-end=\"924\" \/>A falha do adesivo ocorre quando o revestimento se desprende do substrato, indicando uma for\u00e7a de ades\u00e3o insuficiente.<\/p><p data-start=\"168\" data-end=\"494\">O NANOVEA PB1000 detecta ambos usando monitoramento de emiss\u00e3o ac\u00fastica sincronizada, rastreamento de profundidade de arranh\u00f5es e an\u00e1lise de fric\u00e7\u00e3o.<\/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-cf1f839 elementor-widget elementor-widget-heading\" data-id=\"cf1f839\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Por que usar um testador mec\u00e2nico em vez de m\u00e9todos manuais?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e60fcb6 elementor-widget elementor-widget-text-editor\" data-id=\"e60fcb6\" 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=\"168\" data-end=\"494\">Um testador mec\u00e2nico como o NANOVEA PB1000 fornece medi\u00e7\u00f5es precisas, repet\u00edveis e padronizadas, garantindo dados confi\u00e1veis para P&amp;D, valida\u00e7\u00e3o de produ\u00e7\u00e3o e controle de qualidade. Ele tamb\u00e9m oferece recursos avan\u00e7ados, como detec\u00e7\u00e3o de emiss\u00e3o ac\u00fastica e monitoramento de profundidade em tempo real, que os m\u00e9todos manuais n\u00e3o podem oferecer.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0920271 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0920271\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3fbe8f\" data-id=\"a3fbe8f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa0a760 elementor-widget elementor-widget-heading\" data-id=\"aa0a760\" 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\">Precisa de testes de arranh\u00f5es confi\u00e1veis para seus materiais?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a42ab55 elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"a42ab55\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">DISCUTIR SEUS TESTES COM UM ENGENHEIRO<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-e9fdc9c elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"e9fdc9c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"button-quote-bottom\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">OBTER UMA COTA\u00c7\u00c3O PARA TESTES DE ARRANH\u00d5ES<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Scratch Resistance Testing of Phone Screen Protectors Prepared by Stacey Pereira, Jocelyn Esparza, and Pierre Leroux Understanding Scratch Resistance in Phone Screen Protectors Protective coatings on phone screens play a critical role in scratch resistance, adhesion strength, and long-term durability. Over time, scratches, micro-cracks, and coating delamination can reduce optical clarity and reliability \u2014 especially [&hellip;]<\/p>","protected":false},"author":7,"featured_media":25263,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,368,349,337,346],"tags":[],"class_list":["post-25222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-fracture-toughness","category-laboratory-testing","category-mechanical-testing","category-scratch-testing-cohesive-failure"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/25222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/comments?post=25222"}],"version-history":[{"count":58,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/25222\/revisions"}],"predecessor-version":[{"id":25326,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/25222\/revisions\/25326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media\/25263"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media?parent=25222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/categories?post=25222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/tags?post=25222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}