{"id":414,"date":"2024-12-20T05:05:54","date_gmt":"2024-12-20T05:05:54","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=414"},"modified":"2025-01-13T08:42:45","modified_gmt":"2025-01-13T08:42:45","slug":"protrusion-puncture-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/pt\/protrusion-puncture-test","title":{"rendered":"Teste de pun\u00e7\u00e3o de protrus\u00e3o"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-1162747058\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n\n  <div class=\"banner has-hover\" id=\"banner-1110378237\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-766617266\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                     <div data-animate=\"fadeInLeft\">           <div class=\"text-box-content text dark text-shadow-1\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h2>Teste de pun\u00e7\u00e3o de protrus\u00e3o<br \/>\n \u2013 Medir a resist\u00eancia \u00e0 perfura\u00e7\u00e3o para filmes de envolt\u00f3rio<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/pt\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Solicite um or\u00e7amento<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-766617266 {\n  width: 66%;\n}\n#text-box-766617266 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1110378237 {\n  padding-top: 30%;\n}\n#banner-1110378237 .bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-Price-768x224.webp);\n}\n#banner-1110378237 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-1110378237 .bg {\n  background-position: 71% 54%;\n}\n<\/style>\n  <\/div>\n\n\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n<div class=\"row align-middle\"  id=\"row-1037692032\">\n\n\n\t<div id=\"col-412507705\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2 class=\"lead uppercase\" style=\"text-align: left;\">Pun\u00e7\u00e3o de protrus\u00e3o e porqu\u00ea<\/h2>\n<p>Garanta a durabilidade de seus filmes stretch e filmes para embrulhar alimentos com nossas solu\u00e7\u00f5es avan\u00e7adas de Teste de Protrus\u00e3o e Perfura\u00e7\u00e3o. Projetados para avaliar a resist\u00eancia \u00e0 perfura\u00e7\u00e3o de filmes, nossos testadores aderem aos padr\u00f5es ASTM D5748 para resultados precisos e confi\u00e1veis.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-925360474\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2054304142\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img decoding=\"async\" width=\"386\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test-386x400.webp\" class=\"attachment-medium size-medium\" alt=\"Ensaio de protrus\u00e3o de filme de envolt\u00f3rio\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test-386x400.webp 386w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test-772x800.webp 772w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test-768x796.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test-510x528.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Protrusion-Test.webp 887w\" sizes=\"(max-width: 386px) 100vw, 386px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2054304142 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_1291646197\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-2126753519\">\n\n\n\t<div id=\"col-1857969907\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-840076346\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Teste de perfura\u00e7\u00e3o de protrus\u00e3o \u2013 Chave para avaliar a durabilidade do filme de envolt\u00f3rio<\/h2>\n\t\t\n<style>\n#text-840076346 {\n  color: rgb(253, 253, 253);\n}\n#text-840076346 > * {\n  color: rgb(253, 253, 253);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-985858476\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3360433815\" class=\"text\">\n\t\t\n\n<p><strong>Resistente a perfura\u00e7\u00f5es<\/strong>e \u00e9 uma propriedade crucial para filmes stretch wrap usados em aplica\u00e7\u00f5es industriais e de consumo, particularmente em embalagens. Ele mede a capacidade do filme de absorver energia e resistir a sali\u00eancias, o que \u00e9 essencial para garantir a durabilidade durante o transporte e o manuseio. O Protrusion Puncture Test \u00e9 projetado especificamente para avaliar essa resist\u00eancia sob condi\u00e7\u00f5es de deforma\u00e7\u00e3o biaxial, simulando as tens\u00f5es que os filmes encontram em aplica\u00e7\u00f5es do mundo real. Ao usar este teste, os fabricantes podem garantir que seus filmes atendam aos padr\u00f5es de durabilidade e qualidade necess\u00e1rios.<\/p>\n\t\t\n<style>\n#text-3360433815 {\n  color: rgb(255, 255, 255);\n}\n#text-3360433815 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1291646197 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1291646197 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1291646197 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-Protrusion-Test.webp);\n}\n#section_1291646197 .section-bg {\n  background-position: 63% 34%;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-2943686707\" class=\"text\">\n\t\t\n\n<h2>Por que os filmes de envolt\u00f3rio precisam de testes de resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o?<\/h2>\n\t\t\n<style>\n#text-2943686707 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_427793561\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H483L500 79L517 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-757866211\">\n\n\n\t<div id=\"col-2037581338\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3 class=\"uppercase\">Import\u00e2ncia da resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o em filmes de envolt\u00f3rio<\/h3>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-674505909\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Filmes de envolt\u00f3rio, especialmente <strong>filmes stretch<\/strong> e <strong>filmes para embrulhar alimentos<\/strong>, s\u00e3o submetidos a diversas tens\u00f5es mec\u00e2nicas durante o manuseio, transporte e armazenamento.\u00a0<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1988258670\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>Resist\u00eancia \u00e0 perfura\u00e7\u00e3o<\/strong> \u00e9 uma propriedade essencial que garante que o filme n\u00e3o rasgue, fure ou perca sua integridade quando em contato com objetos cortantes ou abrasivos. Ela impacta diretamente a capacidade do filme de proteger o conte\u00fado, especialmente para embalagens de alimentos ou paletes embalados para remessa.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_427793561 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_427793561 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_427793561 .ux-shape-divider--top .ux-shape-fill {\n  fill: rgb(122, 156, 89);\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section dark\" id=\"section_167669970\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n\t<div id=\"gap-228671560\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-228671560 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row\"  id=\"row-36764678\">\n\n\n\t<div id=\"col-105052844\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2931907231\" class=\"text\">\n\t\t\n\n<h3>Como a resist\u00eancia \u00e0 perfura\u00e7\u00e3o \u00e9 alcan\u00e7ada em filmes de envolt\u00f3rio<\/h3>\n\t\t\n<style>\n#text-2931907231 {\n  font-size: 1.75rem;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row row-large\"  id=\"row-473597861\">\n\n\n\t<div id=\"col-1648279096\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-1611433487\" class=\"text\">\n\t\t\n\n<h4>Sele\u00e7\u00e3o de Pol\u00edmeros<\/h4>\n\t\t\n<style>\n#text-1611433487 {\n  font-size: 1.25rem;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p>Filmes feitos de <strong>LLDPE (polietileno linear de baixa densidade)<\/strong>, <strong>PEAD (polietileno de alta densidade)<\/strong>, e outros pol\u00edmeros t\u00eam resist\u00eancia e elasticidade superiores, o que proporciona alta resist\u00eancia \u00e0 perfura\u00e7\u00e3o.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1804432135\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-1180121219\" class=\"text\">\n\t\t\n\n<h4>Grossura<\/h4>\n\t\t\n<style>\n#text-1180121219 {\n  font-size: 1.25rem;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p>Pel\u00edculas mais espessas tendem a oferecer mais resist\u00eancia \u00e0 perfura\u00e7\u00e3o, mas devem equilibrar flexibilidade e resist\u00eancia para manter o desempenho ideal.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1080545120\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-3266774405\" class=\"text\">\n\t\t\n\n<h4>Aditivos<\/h4>\n\t\t\n<style>\n#text-3266774405 {\n  font-size: 1.25rem;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p>Certo <strong>aditivos<\/strong> s\u00e3o incorporados \u00e0 formula\u00e7\u00e3o do filme para melhorar sua resist\u00eancia ao impacto e resist\u00eancia a perfura\u00e7\u00f5es, incluindo <strong>plastificantes<\/strong> ou <strong>agentes de pegajosidade<\/strong>.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<div id=\"text-113003197\" class=\"text\">\n\t\t\n\n<p>Este teste ajuda os fabricantes a verificar se seus filmes atendem \u00e0 resist\u00eancia \u00e0 perfura\u00e7\u00e3o necess\u00e1ria para garantir a seguran\u00e7a e o desempenho do produto em condi\u00e7\u00f5es reais.<\/p>\n\t\t\n<style>\n#text-113003197 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_167669970 {\n  padding-top: 45px;\n  padding-bottom: 45px;\n  background-color: #273647;\n}\n@media (min-width:550px) {\n  #section_167669970 {\n    padding-top: 65px;\n    padding-bottom: 65px;\n  }\n}\n@media (min-width:850px) {\n  #section_167669970 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-3685895446\" class=\"text\">\n\t\t\n\n<h2>Normas de orienta\u00e7\u00e3o para testes de perfura\u00e7\u00e3o de protrus\u00e3o<\/h2>\n\t\t\n<style>\n#text-3685895446 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_607021110\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow-2\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H480.929C482.255 96 483.527 95.4732 484.464 94.5355L497.879 81.1213C499.05 79.9497 500.95 79.9497 502.121 81.1213L515.536 94.5355C516.473 95.4732 517.745 96 519.071 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1777369286\">\n\n\n\t<div id=\"col-708137746\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>ASTM D5748 \u2013 M\u00e9todo de teste padr\u00e3o para resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o de filme stretch wrap<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\"><span style=\"color: #555555; font-size: 14.4px;\">O <\/span><a style=\"font-size: 14.4px;\" href=\"https:\/\/www.astm.org\/d5748-95r19.html\" target=\"_blank\" rel=\"noopener\"><strong>ASTM D5748<\/strong><\/a><span style=\"color: #555555; font-size: 14.4px;\"> A norma fornece um m\u00e9todo confi\u00e1vel para testar a <\/span><strong style=\"color: #555555; font-size: 14.4px;\">resist\u00eancia \u00e0 perfura\u00e7\u00e3o<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> de filmes usando uma sonda ou objeto tipo dardo que \u00e9 empurrado para dentro do filme a uma taxa controlada. Este m\u00e9todo de teste mede a for\u00e7a necess\u00e1ria para perfurar o filme, o que \u00e9 um indicador da resist\u00eancia e durabilidade do filme.<\/span><\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>Saiba mais sobre ASTM D5748<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1701435523\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>BB\/T 0024 \u2013 Norma para Filmes Stretch Wrap para Embalagens de Transporte (China)<\/h3>\n<p>Al\u00e9m das normas ASTM, a <strong>BB\/T 0024<\/strong> \u00e9 um padr\u00e3o relevante para testes de perfura\u00e7\u00e3o de filmes na China. Ele fornece diretrizes para determinar a <strong>resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o<\/strong> usando t\u00e9cnicas semelhantes \u00e0 ASTM D5748, garantindo compatibilidade global em testes de filme.<\/p>\n<a class=\"button primary\"  >\n    <span>Saiba mais sobre BB\/T 0024<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_607021110 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_607021110 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_607021110 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1672424187\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1797316738\" class=\"text-box banner-layer x5 md-x5 lg-x5 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-left\">\n                  \n\n<h2 class=\"uppercase\"><strong>Como o teste de resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o \u00e9 realizado<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1797316738 {\n  width: 60%;\n}\n#text-box-1797316738 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1797316738 {\n    width: 50%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x100 md-x100 lg-x100 y50 md-y50 lg-y50\" id=\"image_865123872\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"436\" height=\"628\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Fixture-for-ASTM-D5748-Protrusion-Test.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Dispositivo para teste de protrus\u00e3o ASTM D5748\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Fixture-for-ASTM-D5748-Protrusion-Test.webp 436w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Fixture-for-ASTM-D5748-Protrusion-Test-278x400.webp 278w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_865123872 {\n  width: 44%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1672424187 {\n  padding-top: 500px;\n}\n#banner-1672424187 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_914078764\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-waves-opacity-2 ux-shape-divider--flip\">\n\t\t<svg viewbox=\"0 0 1000 300\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n  <path class=\"ux-shape-fill\" opacity=\"0.15\" d=\"M0 299L-2 19.9998C153 -16.0002 308 155 413 184C515.64 212.35 562 152 645 153C725 154 787 206 874 233C939.54 253.34 975 248 1000 244.61V299H0Z\"\/>\n  <path class=\"ux-shape-fill\" opacity=\"0.3\" d=\"M0 300L-2 34C155 -9.00003 300 178 403 212C504.11 245.38 562 165 645 166C725 167 790.09 220.07 874 253C939.21 278.59 978.07 269.72 1000 263.61V300H0Z\"\/>\n  <path class=\"ux-shape-fill\" d=\"M0 300L-1 69.7099C216 56.9999 299.47 198.86 403 226C506 253 577 196 660 197C740 198 790.09 234.07 874 267C935.23 291 982 282.61 1000 277.61V300H0Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-center\"  id=\"row-1726386971\">\n\n\n\t<div id=\"col-2038668790\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-right\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Vis\u00e3o geral do teste<\/h3>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Este m\u00e9todo de teste de perfura\u00e7\u00e3o de protrus\u00e3o determina a resist\u00eancia de um filme de envolt\u00f3rio el\u00e1stico \u00e0 penetra\u00e7\u00e3o de uma sonda em uma taxa baixa padr\u00e3o, uma \u00fanica velocidade de teste. Realizado em condi\u00e7\u00f5es padr\u00e3o, o m\u00e9todo de teste transmite uma tens\u00e3o biaxial que \u00e9 representativa do tipo de tens\u00e3o encontrada em muitas aplica\u00e7\u00f5es de uso final do produto. A for\u00e7a m\u00e1xima, for\u00e7a na ruptura, penetra\u00e7\u00e3o e dist\u00e2ncia s\u00e3o determinadas.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n\t<div id=\"text-912159470\" class=\"text\">\n\t\t\n\n<h3>Procedimento de teste passo a passo<\/h3>\n\t\t\n<style>\n#text-912159470 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<div class=\"row row-divided\"  id=\"row-1539552157\">\n\n\n\t<div id=\"col-1193282673\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-1368692928\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1.Prepara\u00e7\u00e3o da amostra<\/span><\/p>\n<p>Os esp\u00e9cimes de teste s\u00e3o retirados de v\u00e1rios rolos de filme e, quando poss\u00edvel, de v\u00e1rias tiragens de produ\u00e7\u00e3o de filme. Conclus\u00f5es fortes sobre uma propriedade espec\u00edfica de um filme n\u00e3o podem ser baseadas em um \u00fanico rolo de filme.<\/p>\n<p><strong>Corte de filme:<\/strong> Prepare uma amostra do filme, certificando-se de que ele seja cortado em um tamanho padr\u00e3o, normalmente 150 mm x 150 mm (ou uma longa tira de filme com largura de 150 mm para facilitar a substitui\u00e7\u00e3o da \u00e1rea de teste).<\/p>\n<p><strong>N\u00famero do teste: <\/strong><span class=\"fontstyle0\">Teste no m\u00ednimo cinco esp\u00e9cimes para cada amostra.<\/span><\/p>\n<p><strong>Pontas: <\/strong>Como o filme pl\u00e1stico tem caracter\u00edsticas aderentes e macias, \u00e9 aconselh\u00e1vel usar dois peda\u00e7os de papel e colocar uma amostra entre eles para formar um estilo &quot;sandu\u00edche&quot; antes de cort\u00e1-lo.<\/p>\n\t\t\n<style>\n#text-1368692928 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-57467023\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2169092518\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Prepara\u00e7\u00e3o do testador<\/span><\/p>\n<p><strong>Instrumento <span class=\"fontstyle0\">Prepara\u00e7\u00e3o<\/span>:<\/strong> O testador de tra\u00e7\u00e3o TST-01 com gabarito de perfura\u00e7\u00e3o de protrus\u00e3o ASTM D5748 \u00e9 usado para o teste.\u00a0<\/p>\n<p><strong>Controle de temperatura e umidade: <\/strong>Geralmente 23\u00b0C e umidade 50%.<\/p>\n<p><strong>Sonda e Grampo. <\/strong>Garantir que o ambiente de teste esteja dentro das condi\u00e7\u00f5es recomendadas (geralmente <strong>23\u00b0C<\/strong> e <strong>50% umidade<\/strong>) para minimizar as influ\u00eancias ambientais.<\/p>\n\t\t\n<style>\n#text-2169092518 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1530654174\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"466\" height=\"200\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/ASTM-D-5748-jig.webp\" class=\"attachment-large size-large\" alt=\"Gabarito ASTM D 5748\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1530654174 {\n  width: 55%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n<div class=\"row row-divided row-box-shadow-2-hover\"  id=\"row-401045323\">\n\n\n\t<div id=\"col-1427233529\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3937786724\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3.Carregamento de amostra<\/span><\/p>\n<p><span class=\"fontstyle0\">Prenda a amostra no suporte. Ajuste a posi\u00e7\u00e3o da sonda o mais pr\u00f3ximo poss\u00edvel da amostra sem realmente toc\u00e1-la. Isso pode reduzir o tempo de espera da opera\u00e7\u00e3o.\u00a0<\/span><\/p>\n\t\t\n<style>\n#text-3937786724 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_677648280\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:100%;\">\n\t\t\t<img decoding=\"async\" width=\"546\" height=\"421\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Test-Sample.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Test-Sample.webp 546w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Test-Sample-519x400.webp 519w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Test-Sample-510x393.webp 510w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_677648280 {\n  width: 37%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-792711785\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3780802965\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. Configura\u00e7\u00e3o de par\u00e2metros e teste de inicializa\u00e7\u00e3o<\/span><\/p>\n<p><span class=\"fontstyle0\">Defina a velocidade da cruzeta do testador em 250 mm\/min, n\u00fameros de teste necess\u00e1rios e camadas de amostra.\u00a0\u00a0<\/span><\/p>\n<p>Pressione o bot\u00e3o TEST do testador para iniciar o teste de protrus\u00e3o.<\/p>\n\t\t\n<style>\n#text-3780802965 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2125548985\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"399\" height=\"279\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Test-for-Protrusion-Puncture-Resistance.webp\" class=\"attachment-medium size-medium\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2125548985 {\n  width: 44%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-786987432\">\n\n\n\t<div id=\"col-1576522215\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-138062746\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">5.Processo Autom\u00e1tico e Dados Obtidos<\/span><\/p>\n<p><span class=\"fontstyle0\">Depois do trocadilho<\/span><span class=\"fontstyle0\">a sonda de tura passa completamente pelo filme. A cruzeta retorna automaticamente \u00e0 posi\u00e7\u00e3o inicial.<\/span><\/p>\n<p><span class=\"fontstyle0\">Enquanto isso, o n\u00famero do teste, <\/span><span class=\"fontstyle0\">a for\u00e7a m\u00e1xima na ruptura, a for\u00e7a m\u00e1xima e a dist\u00e2ncia de penetra\u00e7\u00e3o da sonda na ruptura s\u00e3o medidas e mantidas automaticamente.<\/span><\/p>\n\t\t\n<style>\n#text-138062746 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1739362784\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-4162386293\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">6. Conclua todos os testes.<\/span><\/p>\n<p><span class=\"fontstyle0\">Repita a sequ\u00eancia de testes para as amostras restantes.<\/span> <\/p>\n\t\t\n<style>\n#text-4162386293 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1899255832\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"574\" height=\"370\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Puncture-Test-ASTM-D5748-Result.webp\" class=\"attachment-medium size-medium\" alt=\"Resultado do teste de perfura\u00e7\u00e3o ASTM D5748\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Puncture-Test-ASTM-D5748-Result.webp 574w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Puncture-Test-ASTM-D5748-Result-510x329.webp 510w\" sizes=\"(max-width: 574px) 100vw, 574px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1899255832 {\n  width: 54%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2038668790 > .col-inner {\n  padding: 55px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_914078764 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_914078764 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_914078764 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1966890103\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-239066646\" class=\"text-box banner-layer x95 md-x95 lg-x95 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-right\">\n                  \n\n\t<div id=\"text-1964361728\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Precisa de solu\u00e7\u00f5es para testes de resist\u00eancia \u00e0 perfura\u00e7\u00e3o de sali\u00eancias?<\/h2>\n<p>Garanta que seus filmes stretch wrap atendam aos mais altos padr\u00f5es de durabilidade e qualidade com nossos avan\u00e7ados equipamentos de teste. Entre em contato conosco hoje mesmo para solu\u00e7\u00f5es personalizadas que garantem desempenho confi\u00e1vel em aplica\u00e7\u00f5es de embalagem.<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-1964361728 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/pt\/protrusion-puncture-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Verificar Protrus\u00e3o Perfura\u00e7\u00e3o Tester<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-239066646 {\n  width: 60%;\n}\n#text-box-239066646 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-239066646 {\n    width: 54%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x0 md-x0 lg-x0 y100 md-y100 lg-y100\" id=\"image_1337723324\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"292\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Resistance-Tester-292x400.webp\" class=\"attachment-medium size-medium\" alt=\"Testador de resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Resistance-Tester-292x400.webp 292w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Resistance-Tester-510x698.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Protrusion-Puncture-Resistance-Tester.webp 576w\" sizes=\"(max-width: 292px) 100vw, 292px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1337723324 {\n  width: 39%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1966890103 {\n  padding-top: 500px;\n}\n#banner-1966890103 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_2108579\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-808868604\">\n\n\n\t<div id=\"col-1094288251\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Perguntas frequentes sobre o teste de resist\u00eancia \u00e0 perfura\u00e7\u00e3o de protrus\u00e3o ASTM D5748<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-1509414226\">\n\n\n\t<div id=\"col-830134235\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>O que \u00e9 o teste de pun\u00e7\u00e3o de protrus\u00e3o?<\/h3>\n<p>O Protrusion Puncture Test avalia a resist\u00eancia \u00e0 perfura\u00e7\u00e3o de filmes de filme stretch e filme para embrulho de alimentos. Este teste \u00e9 essencial para avaliar a durabilidade sob deforma\u00e7\u00e3o biaxial, garantindo que os filmes possam suportar tens\u00f5es do mundo real durante o manuseio, transporte e armazenamento.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1622563968\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Por que a resist\u00eancia \u00e0 perfura\u00e7\u00e3o \u00e9 essencial para filmes de envolt\u00f3rio?<\/h3>\n<p>A resist\u00eancia \u00e0 perfura\u00e7\u00e3o garante que os filmes de envolt\u00f3rio mantenham sua integridade quando expostos a objetos cortantes ou abrasivos. Ela impacta diretamente sua capacidade de proteger produtos embalados, especialmente em aplica\u00e7\u00f5es como embalagens de alimentos e remessas industriais.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1182876452\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Quais fatores influenciam a resist\u00eancia \u00e0 perfura\u00e7\u00e3o em filmes de envolt\u00f3rio?<\/h3>\n<p>Os principais fatores incluem:<\/p>\n<ul>\n<li><strong>Composi\u00e7\u00e3o do material:<\/strong> Filmes feitos de LLDPE ou HDPE oferecem resist\u00eancia e elasticidade superiores.<\/li>\n<li><strong>Grossura:<\/strong> Pel\u00edculas mais espessas geralmente oferecem melhor resist\u00eancia \u00e0 perfura\u00e7\u00e3o, equilibrando flexibilidade e durabilidade.<\/li>\n<li><strong>Aditivos:<\/strong> Aditivos como plastificantes aumentam a resist\u00eancia ao impacto e a perfura\u00e7\u00e3o.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1681856548\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Qual equipamento \u00e9 necess\u00e1rio para realizar o teste ASTM D5748?<\/h3>\n<p><span style=\"font-size: 14.4px;\">O teste requer uma m\u00e1quina de teste universal como o Cell Instruments TST-01 Tensile Tester, uma sonda em formato de pera e um dispositivo de fixa\u00e7\u00e3o de amostra, um modelo e um cortador de amostra. Isso garante testes precisos e padronizados.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1509414226 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-171145405\">\n\n\n\t<div id=\"col-517981693\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Quais s\u00e3o as principais m\u00e9tricas de desempenho obtidas no teste ASTM D5748?<\/h3>\n<p>O teste avalia:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>For\u00e7a de pico na ruptura:<\/strong> A for\u00e7a necess\u00e1ria para causar uma perfura\u00e7\u00e3o.<\/li>\n<li><strong>For\u00e7a M\u00e1xima:<\/strong> A maior for\u00e7a registrada durante o teste.<\/li>\n<li><strong>Dist\u00e2ncia de penetra\u00e7\u00e3o:<\/strong> A profundidade que a sonda percorre antes de romper o filme.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1922224190\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Como os testes ASTM D5748 simulam condi\u00e7\u00f5es do mundo real?<\/h3>\n<p>O teste aplica estresse biaxial, assemelhando-se \u00e0s for\u00e7as experimentadas por envolt\u00f3rios stretch durante o uso. Embora possa n\u00e3o replicar todas as condi\u00e7\u00f5es de campo, ele fornece dados confi\u00e1veis para comparar a resist\u00eancia \u00e0 perfura\u00e7\u00e3o em amostras de filme.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-171145405 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2108579 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(255,255,255);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-center\"><b><\/b><span class=\"section-title-main\" >Mais testes para filme de envolt\u00f3rio<\/span><b><\/b><\/h3><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":20,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-414","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Protrusion Puncture Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Ensure the durability of your stretch films and food wrap films with advanced Protrusion Puncture Test solutions. Designed to assess puncture resistance under real-world conditions, our testers adhere to ASTM D5748 standards for precise, reliable results.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/pt\/protrusion-puncture-test\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protrusion Puncture Test: Ensure the Durability of Your Wrap Films with Reliable Testing\" \/>\n<meta property=\"og:description\" content=\"Assess the puncture resistance of your stretch films and food wrap films using the ASTM D5748 standard Protrusion Puncture Test. 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