{"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\/fr\/protrusion-puncture-test","title":{"rendered":"Test de perforation par protrusion"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-1088407087\" >\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-446791265\">\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-1141540599\" 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>Test de perforation par protrusion<br \/>\n \u2013 Mesure de la r\u00e9sistance \u00e0 la perforation des films d&#039;emballage<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/fr\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Demander un devis<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-1141540599 {\n  width: 66%;\n}\n#text-box-1141540599 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-446791265 {\n  padding-top: 30%;\n}\n#banner-446791265 .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-446791265 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-446791265 .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-1496316739\">\n\n\n\t<div id=\"col-1572351495\" 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;\">Perforation par protrusion et pourquoi<\/h2>\n<p>Assurez la durabilit\u00e9 de vos films \u00e9tirables et films d&#039;emballage alimentaire gr\u00e2ce \u00e0 nos solutions avanc\u00e9es de test de perforation par protrusion. Con\u00e7us pour \u00e9valuer la r\u00e9sistance \u00e0 la perforation des films, nos testeurs adh\u00e8rent aux normes ASTM D5748 pour des r\u00e9sultats pr\u00e9cis et fiables.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-146234733\" 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_15509916\">\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=\"Test de saillie du film d&#039;emballage\" 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_15509916 {\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_1449144985\">\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-1549530309\">\n\n\n\t<div id=\"col-1424751170\" 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-653558055\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Test de perforation par protrusion \u2013 La cl\u00e9 pour \u00e9valuer la durabilit\u00e9 du film d\u2019emballage<\/h2>\n\t\t\n<style>\n#text-653558055 {\n  color: rgb(253, 253, 253);\n}\n#text-653558055 > * {\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-120748697\" 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-1662052267\" class=\"text\">\n\t\t\n\n<p><strong>R\u00e9sistance \u00e0 la perforation<\/strong>La r\u00e9sistance \u00e0 la perforation est une propri\u00e9t\u00e9 essentielle des films \u00e9tirables utilis\u00e9s dans les applications grand public et industrielles, notamment dans l&#039;emballage. Elle mesure la capacit\u00e9 du film \u00e0 absorber l&#039;\u00e9nergie et \u00e0 r\u00e9sister aux protub\u00e9rances, ce qui est essentiel pour garantir sa durabilit\u00e9 pendant le transport et la manutention. Le test de perforation par protub\u00e9rance est sp\u00e9cialement con\u00e7u pour \u00e9valuer cette r\u00e9sistance dans des conditions de d\u00e9formation biaxiale, en simulant les contraintes rencontr\u00e9es par les films dans des applications r\u00e9elles. En utilisant ce test, les fabricants peuvent s&#039;assurer que leurs films r\u00e9pondent aux normes de durabilit\u00e9 et de qualit\u00e9 n\u00e9cessaires.<\/p>\n\t\t\n<style>\n#text-1662052267 {\n  color: rgb(255, 255, 255);\n}\n#text-1662052267 > * {\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_1449144985 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1449144985 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1449144985 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-Protrusion-Test.webp);\n}\n#section_1449144985 .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-3895800179\" class=\"text\">\n\t\t\n\n<h2>Pourquoi les films d&#039;emballage n\u00e9cessitent-ils des tests de r\u00e9sistance \u00e0 la perforation par protrusion ?<\/h2>\n\t\t\n<style>\n#text-3895800179 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_1339035472\">\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-1043461284\">\n\n\n\t<div id=\"col-1244148211\" 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\">Importance de la r\u00e9sistance \u00e0 la perforation par protrusion dans les films d&#039;emballage<\/h3>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2067478469\" 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>Films d&#039;emballage, en particulier <strong>films \u00e9tirables<\/strong> et <strong>films d&#039;emballage alimentaire<\/strong>, sont soumis \u00e0 diverses contraintes m\u00e9caniques lors de la manutention, du transport et du stockage.\u00a0<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1646136908\" 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>R\u00e9sistance \u00e0 la perforation<\/strong> Il s&#039;agit d&#039;une propri\u00e9t\u00e9 essentielle qui garantit que le film ne se d\u00e9chire pas, ne se perce pas ou ne perd pas son int\u00e9grit\u00e9 lorsqu&#039;il entre en contact avec des objets tranchants ou abrasifs. Elle a un impact direct sur la capacit\u00e9 du film \u00e0 prot\u00e9ger le contenu, en particulier pour les emballages alimentaires ou les palettes emball\u00e9es pour l&#039;exp\u00e9dition.<\/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_1339035472 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_1339035472 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1339035472 .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_223658854\">\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-2145043917\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2145043917 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row\"  id=\"row-178374911\">\n\n\n\t<div id=\"col-427664100\" 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-318716437\" class=\"text\">\n\t\t\n\n<h3>Comment la r\u00e9sistance \u00e0 la perforation est obtenue dans les films d&#039;emballage<\/h3>\n\t\t\n<style>\n#text-318716437 {\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-1457122587\">\n\n\n\t<div id=\"col-420639318\" 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-4279238238\" class=\"text\">\n\t\t\n\n<h4>S\u00e9lection des polym\u00e8res<\/h4>\n\t\t\n<style>\n#text-4279238238 {\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>Films r\u00e9alis\u00e9s \u00e0 partir de <strong>LLDPE (poly\u00e9thyl\u00e8ne basse densit\u00e9 lin\u00e9aire)<\/strong>, <strong>PEHD (poly\u00e9thyl\u00e8ne haute densit\u00e9)<\/strong>, et d\u2019autres polym\u00e8res ont une r\u00e9sistance et une \u00e9lasticit\u00e9 sup\u00e9rieures, qui offrent une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la perforation.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1703646570\" 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-1727162697\" class=\"text\">\n\t\t\n\n<h4>\u00c9paisseur<\/h4>\n\t\t\n<style>\n#text-1727162697 {\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>Les films plus \u00e9pais ont tendance \u00e0 offrir plus de r\u00e9sistance \u00e0 la perforation, mais ils doivent \u00e9quilibrer flexibilit\u00e9 et r\u00e9sistance pour maintenir des performances optimales.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-534138717\" 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-2127460083\" class=\"text\">\n\t\t\n\n<h4>Additifs<\/h4>\n\t\t\n<style>\n#text-2127460083 {\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>Certain <strong>additifs<\/strong> sont incorpor\u00e9s dans la formulation du film pour am\u00e9liorer sa r\u00e9sistance aux chocs et aux perforations, y compris <strong>plastifiants<\/strong> ou <strong>agents collants<\/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-1606010480\" class=\"text\">\n\t\t\n\n<p>Ce test aide les fabricants \u00e0 v\u00e9rifier que leurs films r\u00e9pondent \u00e0 la r\u00e9sistance \u00e0 la perforation requise pour garantir la s\u00e9curit\u00e9 et les performances des produits dans des conditions r\u00e9elles.<\/p>\n\t\t\n<style>\n#text-1606010480 {\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_223658854 {\n  padding-top: 45px;\n  padding-bottom: 45px;\n  background-color: #273647;\n}\n@media (min-width:550px) {\n  #section_223658854 {\n    padding-top: 65px;\n    padding-bottom: 65px;\n  }\n}\n@media (min-width:850px) {\n  #section_223658854 {\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-2823000756\" class=\"text\">\n\t\t\n\n<h2>Normes directrices pour les essais de perforation par protrusion<\/h2>\n\t\t\n<style>\n#text-2823000756 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_1433994662\">\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-1315016011\">\n\n\n\t<div id=\"col-1551540793\" 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\u00e9thode d\u2019essai standard pour la r\u00e9sistance \u00e0 la perforation par protrusion des films \u00e9tirables<\/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;\">Le <\/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;\"> La norme fournit une m\u00e9thode fiable pour tester la <\/span><strong style=\"color: #555555; font-size: 14.4px;\">r\u00e9sistance \u00e0 la perforation<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> des films \u00e0 l&#039;aide d&#039;une sonde ou d&#039;un objet en forme de fl\u00e9chette enfonc\u00e9 dans le film \u00e0 une vitesse contr\u00f4l\u00e9e. Cette m\u00e9thode d&#039;essai mesure la force n\u00e9cessaire pour percer le film, ce qui est un indicateur de la r\u00e9sistance et de la durabilit\u00e9 du film.<\/span><\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>En savoir plus sur la norme 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-1894120255\" 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 Norme relative aux films \u00e9tirables pour emballages de transport (Chine)<\/h3>\n<p>En plus des normes ASTM, la <strong>BB\/T 0024<\/strong> est une norme pertinente pour les tests de perforation des films en Chine. Elle fournit des lignes directrices pour d\u00e9terminer la <strong>r\u00e9sistance \u00e0 la perforation par saillie<\/strong> en utilisant des techniques similaires \u00e0 celles de la norme ASTM D5748, garantissant une compatibilit\u00e9 globale dans les tests de films.<\/p>\n<a class=\"button primary\"  >\n    <span>En savoir plus sur 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_1433994662 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1433994662 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1433994662 .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-1895805960\">\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-380562789\" 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>Comment se d\u00e9roule le test de r\u00e9sistance \u00e0 la perforation par protrusion<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-380562789 {\n  width: 60%;\n}\n#text-box-380562789 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-380562789 {\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_1560511810\">\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=\"Dispositif pour essai de saillie 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_1560511810 {\n  width: 44%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1895805960 {\n  padding-top: 500px;\n}\n#banner-1895805960 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_2051967420\">\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-1034407635\">\n\n\n\t<div id=\"col-2144927768\" 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>Pr\u00e9sentation du test<\/h3>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Cette m\u00e9thode d&#039;essai de perforation par protrusion d\u00e9termine la r\u00e9sistance d&#039;un film \u00e9tirable \u00e0 la p\u00e9n\u00e9tration d&#039;une sonde \u00e0 une vitesse d&#039;essai faible et unique. R\u00e9alis\u00e9e dans des conditions standard, la m\u00e9thode d&#039;essai conf\u00e8re une contrainte biaxiale repr\u00e9sentative du type de contrainte rencontr\u00e9e dans de nombreuses applications d&#039;utilisation finale de produits. La force maximale, la force \u00e0 la rupture, la p\u00e9n\u00e9tration et la distance sont d\u00e9termin\u00e9es.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n\t<div id=\"text-1152688406\" class=\"text\">\n\t\t\n\n<h3>Proc\u00e9dure de test \u00e9tape par \u00e9tape<\/h3>\n\t\t\n<style>\n#text-1152688406 {\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-1058374420\">\n\n\n\t<div id=\"col-1323863102\" 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-752991482\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Pr\u00e9paration des \u00e9chantillons<\/span><\/p>\n<p>Les \u00e9chantillons d&#039;essai sont pr\u00e9lev\u00e9s sur plusieurs rouleaux de film et, si possible, sur plusieurs s\u00e9ries de production. Il n&#039;est pas possible de tirer des conclusions d\u00e9finitives sur une propri\u00e9t\u00e9 sp\u00e9cifique d&#039;un film \u00e0 partir d&#039;un seul rouleau de film.<\/p>\n<p><strong>D\u00e9coupage du film :<\/strong> Pr\u00e9parez un \u00e9chantillon du film en vous assurant qu&#039;il est coup\u00e9 \u00e0 une taille standard, g\u00e9n\u00e9ralement 150 mm x 150 mm (ou une longue bande de film d&#039;une largeur de 150 mm pour un remplacement facile de la zone de test).<\/p>\n<p><strong>Num\u00e9ro de test : <\/strong><span class=\"fontstyle0\">Testez un minimum de cinq \u00e9chantillons pour chaque \u00e9chantillon.<\/span><\/p>\n<p><strong>Conseils: <\/strong>Comme le film d&#039;emballage a des caract\u00e9ristiques adh\u00e9sives et douces, il est conseill\u00e9 d&#039;utiliser deux morceaux de papier et de placer l&#039;\u00e9chantillon entre eux pour former un style \u00ab sandwich \u00bb avant de le couper.<\/p>\n\t\t\n<style>\n#text-752991482 {\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-1808376328\" 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-2770718174\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Pr\u00e9paration du testeur<\/span><\/p>\n<p><strong>Instrument <span class=\"fontstyle0\">Pr\u00e9paration<\/span>:<\/strong> Le testeur de traction TST-01 avec gabarit de perforation en saillie ASTM D5748 est utilis\u00e9 pour le test.\u00a0<\/p>\n<p><strong>Contr\u00f4le de la temp\u00e9rature et de l&#039;humidit\u00e9 : <\/strong>G\u00e9n\u00e9ralement 23\u00b0C et 50% d&#039;humidit\u00e9.<\/p>\n<p><strong>Sonde et pince. <\/strong>Assurez-vous que l&#039;environnement de test est dans les conditions recommand\u00e9es (g\u00e9n\u00e9ralement <strong>23\u00b0C<\/strong> et <strong>Humidit\u00e9 50%<\/strong>) pour minimiser les influences environnementales.<\/p>\n\t\t\n<style>\n#text-2770718174 {\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_1778418663\">\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=\"Gabarit 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_1778418663 {\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-1170421682\">\n\n\n\t<div id=\"col-244695082\" 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-1195144354\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Chargement de l&#039;\u00e9chantillon<\/span><\/p>\n<p><span class=\"fontstyle0\">Fixez l&#039;\u00e9chantillon dans le support. R\u00e9glez la position de la sonde aussi pr\u00e8s que possible de l&#039;\u00e9chantillon sans le toucher. Cela peut r\u00e9duire le temps d&#039;attente de l&#039;op\u00e9ration.\u00a0<\/span><\/p>\n\t\t\n<style>\n#text-1195144354 {\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_1711309770\">\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_1711309770 {\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-1938413714\" 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-859367378\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. Param\u00e9trage et d\u00e9marrage du test<\/span><\/p>\n<p><span class=\"fontstyle0\">R\u00e9glez la vitesse de la traverse du testeur \u00e0 250 mm\/min, le nombre de tests n\u00e9cessaires et les couches d&#039;\u00e9chantillons.\u00a0\u00a0<\/span><\/p>\n<p>Appuyez sur le bouton TEST du testeur pour lancer le test de saillie.<\/p>\n\t\t\n<style>\n#text-859367378 {\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_911283061\">\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_911283061 {\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-1946566084\">\n\n\n\t<div id=\"col-650306402\" 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-417967951\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">5. Processus automatique et donn\u00e9es obtenues<\/span><\/p>\n<p><span class=\"fontstyle0\">Apr\u00e8s le jeu de mots<\/span><span class=\"fontstyle0\">La sonde de mesure traverse enti\u00e8rement le film. La traverse revient automatiquement \u00e0 sa position de d\u00e9part.<\/span><\/p>\n<p><span class=\"fontstyle0\">En attendant, le num\u00e9ro de test, <\/span><span class=\"fontstyle0\">la force maximale \u00e0 la rupture, la force maximale et la distance de p\u00e9n\u00e9tration de la sonde \u00e0 la rupture sont automatiquement mesur\u00e9es et conserv\u00e9es.<\/span><\/p>\n\t\t\n<style>\n#text-417967951 {\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-1072361051\" 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-2547100828\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">6. Terminez tous les tests.<\/span><\/p>\n<p><span class=\"fontstyle0\">R\u00e9p\u00e9tez la s\u00e9quence de test pour les \u00e9chantillons restants.<\/span> <\/p>\n\t\t\n<style>\n#text-2547100828 {\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_1615298780\">\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=\"R\u00e9sultat du test de perforation 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_1615298780 {\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-2144927768 > .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_2051967420 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_2051967420 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_2051967420 .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-452806889\">\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-1640089193\" 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-427057283\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Besoin de solutions de test de r\u00e9sistance \u00e0 la perforation par protrusion\u00a0?<\/h2>\n<p>Assurez-vous que vos films \u00e9tirables r\u00e9pondent aux normes de durabilit\u00e9 et de qualit\u00e9 les plus \u00e9lev\u00e9es gr\u00e2ce \u00e0 nos \u00e9quipements de test avanc\u00e9s. Contactez-nous d\u00e8s aujourd&#039;hui pour des solutions sur mesure qui garantissent des performances fiables dans les applications d&#039;emballage.<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-427057283 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/fr\/protrusion-puncture-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>V\u00e9rifiez le testeur de perforation de protrusion<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1640089193 {\n  width: 60%;\n}\n#text-box-1640089193 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1640089193 {\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_1258527320\">\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=\"Testeur de r\u00e9sistance \u00e0 la perforation par protrusion\" 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_1258527320 {\n  width: 39%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-452806889 {\n  padding-top: 500px;\n}\n#banner-452806889 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_832950705\">\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-1061229425\">\n\n\n\t<div id=\"col-1447591640\" 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>FAQ sur le test de r\u00e9sistance \u00e0 la perforation par protrusion 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-179056359\">\n\n\n\t<div id=\"col-959773634\" 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>Qu&#039;est-ce que le test de perforation par protrusion ?<\/h3>\n<p>Le test de perforation par protrusion \u00e9value la r\u00e9sistance \u00e0 la perforation des films \u00e9tirables et des films alimentaires. Ce test est essentiel pour \u00e9valuer la durabilit\u00e9 sous d\u00e9formation biaxiale, garantissant que les films peuvent r\u00e9sister aux contraintes du monde r\u00e9el pendant la manutention, le transport et le stockage.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-571287036\" 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>Pourquoi la r\u00e9sistance \u00e0 la perforation est-elle essentielle pour les films d\u2019emballage ?<\/h3>\n<p>La r\u00e9sistance \u00e0 la perforation garantit que les films d&#039;emballage conservent leur int\u00e9grit\u00e9 lorsqu&#039;ils sont expos\u00e9s \u00e0 des objets tranchants ou abrasifs. Cela a un impact direct sur leur capacit\u00e9 \u00e0 prot\u00e9ger les produits emball\u00e9s, en particulier dans des applications telles que l&#039;emballage alimentaire et le transport industriel.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1722054608\" 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>Quels facteurs influencent la r\u00e9sistance \u00e0 la perforation des films d\u2019emballage ?<\/h3>\n<p>Les facteurs cl\u00e9s incluent\u00a0:<\/p>\n<ul>\n<li><strong>Composition du mat\u00e9riau :<\/strong> Les films fabriqu\u00e9s \u00e0 partir de LLDPE ou de HDPE offrent une r\u00e9sistance et une \u00e9lasticit\u00e9 sup\u00e9rieures.<\/li>\n<li><strong>\u00c9paisseur:<\/strong> Les films plus \u00e9pais offrent g\u00e9n\u00e9ralement une meilleure r\u00e9sistance \u00e0 la perforation tout en \u00e9quilibrant flexibilit\u00e9 et durabilit\u00e9.<\/li>\n<li><strong>Additifs :<\/strong> Les additifs tels que les plastifiants am\u00e9liorent la r\u00e9sistance aux chocs et aux perforations.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-586585180\" 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>Quel \u00e9quipement est n\u00e9cessaire pour effectuer le test ASTM D5748 ?<\/h3>\n<p><span style=\"font-size: 14.4px;\">Le test n\u00e9cessite une machine d&#039;essai universelle comme le testeur de traction Cell Instruments TST-01, une sonde en forme de poire et un dispositif de serrage d&#039;\u00e9chantillon, un gabarit et un coupe-\u00e9chantillon. Ces \u00e9l\u00e9ments garantissent des tests pr\u00e9cis et standardis\u00e9s.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-179056359 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-942814530\">\n\n\n\t<div id=\"col-1295020631\" 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>Quelles sont les mesures de performance cl\u00e9s obtenues \u00e0 partir du test ASTM D5748\u00a0?<\/h3>\n<p>Le test \u00e9value :<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Force maximale \u00e0 la rupture :<\/strong> La force n\u00e9cessaire pour provoquer une perforation.<\/li>\n<li><strong>Force maximale :<\/strong> La force la plus \u00e9lev\u00e9e enregistr\u00e9e lors du test.<\/li>\n<li><strong>Distance de p\u00e9n\u00e9tration :<\/strong> La profondeur \u00e0 laquelle la sonde parcourt avant de briser le film.<\/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-1475646470\" 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>Comment les tests ASTM D5748 simulent-ils les conditions du monde r\u00e9el\u00a0?<\/h3>\n<p>Le test applique une contrainte biaxiale, semblable aux forces subies par les films \u00e9tirables pendant leur utilisation. Bien qu&#039;il ne puisse pas reproduire toutes les conditions de terrain, il fournit des donn\u00e9es fiables pour comparer la r\u00e9sistance \u00e0 la perforation des diff\u00e9rents \u00e9chantillons de film.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-942814530 > .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_832950705 {\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\" >Autres tests pour le film d&#039;emballage<\/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. 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