{"id":481,"date":"2024-12-24T03:00:33","date_gmt":"2024-12-24T03:00:33","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=481"},"modified":"2025-01-13T08:38:33","modified_gmt":"2025-01-13T08:38:33","slug":"falling-dart-impact-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/fr\/falling-dart-impact-test","title":{"rendered":"Test d&#039;impact de fl\u00e9chettes tombantes"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-1578563662\" >\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,            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class=\"text-inner text-center\">\n                  \n\n<h2>Essai d&#039;impact de fl\u00e9chettes tombantes pour films d&#039;emballage<br \/>\u2013\u00c9valuation <strong>R\u00e9sistance aux chocs<\/strong><\/h2>\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-1135684879 {\n  width: 77%;\n}\n#text-box-1135684879 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-264048790 {\n  padding-top: 30%;\n}\n#banner-264048790 .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-264048790 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-264048790 .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-722300024\">\n\n\n\t<div id=\"col-1166067279\" 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;\">Pourquoi le film d&#039;emballage a besoin du test d&#039;impact de fl\u00e9chettes tombantes<\/h2>\n<p>Les films d&#039;emballage, en particulier ceux utilis\u00e9s dans l&#039;emballage, doivent r\u00e9sister \u00e0 des contraintes et \u00e0 des impacts importants pendant le transport, la manutention et le stockage. <strong>R\u00e9sistance aux chocs<\/strong> est une propri\u00e9t\u00e9 cl\u00e9 qui garantit que le film peut absorber et distribuer l&#039;\u00e9nergie sans se d\u00e9chirer ni se casser lorsqu&#039;il est soumis \u00e0 des forces externes. <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> est utilis\u00e9 pour simuler des conditions d&#039;impact r\u00e9elles afin de d\u00e9terminer la durabilit\u00e9 d&#039;un film.<\/p>\n<p>\u00a0<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1406319684\" 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_1457644909\">\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=\"658\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-658x400.webp\" class=\"attachment-medium size-medium\" alt=\"Test d&#039;impact de fl\u00e9chettes\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-658x400.webp 658w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-768x467.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-510x310.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test.webp 937w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/>\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_1457644909 {\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_2066241261\">\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-684889666\">\n\n\n\t<div id=\"col-718420520\" 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-3806577830\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Pourquoi le film d&#039;emballage a besoin d&#039;une fonction anti-impact<\/h2>\n\t\t\n<style>\n#text-3806577830 {\n  color: rgb(253, 253, 253);\n}\n#text-3806577830 > * {\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-1311652344\" 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-199431066\" class=\"text\">\n\t\t\n\n<p>Les films d&#039;emballage sont expos\u00e9s \u00e0 des bords tranchants, \u00e0 des objets lourds ou \u00e0 une manipulation brutale dans des sc\u00e9narios r\u00e9els. Sans une <strong>fonction anti-impact<\/strong>, le film pourrait se d\u00e9chirer, compromettant la protection du produit. Un film avec une faible r\u00e9sistance aux chocs pourrait entra\u00eener un gaspillage de mat\u00e9riaux plus important, une r\u00e9duction de la dur\u00e9e de conservation du produit et des dommages potentiels aux marchandises, entra\u00eenant l&#039;insatisfaction des clients et des co\u00fbts suppl\u00e9mentaires.<\/p>\n\t\t\n<style>\n#text-199431066 {\n  color: rgb(255, 255, 255);\n}\n#text-199431066 > * {\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_2066241261 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_2066241261 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_2066241261 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Drop-Dart-Tester-For-Wrap-Film.webp);\n}\n#section_2066241261 .section-bg {\n  background-position: 16% 60%;\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-203484680\" class=\"text\">\n\t\t\n\n<h2>Normes directrices pour les essais d&#039;impact de fl\u00e9chettes tombantes<\/h2>\n\t\t\n<style>\n#text-203484680 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_37471267\">\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-1772668814\">\n\n\n\t<div id=\"col-414841297\" 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 D1709 \u2013 M\u00e9thodes d\u2019essai normalis\u00e9es pour la r\u00e9sistance aux chocs des films plastiques par la m\u00e9thode de la fl\u00e9chette en chute libre<\/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;\"><a href=\"https:\/\/www.astm.org\/d1709-22.html\" target=\"_blank\" rel=\"noopener\">ASTM D1709<\/a> est le <\/span><strong style=\"color: #555555; font-size: 14.4px;\">norme primaire<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> utilis\u00e9 pour tester le <\/span><strong style=\"color: #555555; font-size: 14.4px;\">r\u00e9sistance aux chocs<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> de films plastiques utilisant le <\/span><strong style=\"color: #555555; font-size: 14.4px;\">Test d&#039;impact de fl\u00e9chettes tombantes<\/strong><span style=\"color: #555555; font-size: 14.4px;\">. Elle pr\u00e9cise la proc\u00e9dure \u00e0 suivre pour d\u00e9terminer la <\/span><strong style=\"color: #555555; font-size: 14.4px;\">R\u00e9sistance aux chocs<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> des films et des feuilles en plastique en mesurant la hauteur \u00e0 laquelle une fl\u00e9chette est l\u00e2ch\u00e9e pour provoquer la rupture de l&#039;\u00e9chantillon. Le test permet de classer les <\/span><strong style=\"color: #555555; font-size: 14.4px;\">r\u00e9sistance<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> des films aux impacts dans des conditions sp\u00e9cifiques.<\/span><\/div>\n<\/div>\n<div id=\"pdp-description\">\n<div>\n<p>\u00a0<\/p>\n<\/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 D1709<\/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-803902830\" 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>ISO 7765-1 \u2013 <span class=\"lead d-block mb-3\">Films et feuilles en plastique \u2014 D\u00e9termination de la r\u00e9sistance aux chocs par la m\u00e9thode de la chute libre <\/span><span class=\"lead d-block fw-semibold\">Partie 1 : M\u00e9thodes en escalier<\/span><\/h3>\n<p><a href=\"https:\/\/www.iso.org\/standard\/14629.html\" target=\"_blank\" rel=\"noopener\"><strong>ISO 7765-1<\/strong><\/a> fournit une proc\u00e9dure similaire \u00e0 <strong>ASTM D1709<\/strong> pour \u00e9valuer la r\u00e9sistance aux chocs des films et des feuilles en plastique. Elle sp\u00e9cifie la m\u00e9thode de d\u00e9termination de l&#039;\u00e9nergie n\u00e9cessaire pour provoquer une rupture dans les films de moins de <strong>1 mm<\/strong> d&#039;\u00e9paisseur lorsqu&#039;il est impact\u00e9 par une fl\u00e9chette en chute libre. Le test est con\u00e7u pour identifier la hauteur \u00e0 laquelle la fl\u00e9chette provoquera <strong>50%<\/strong> des \u00e9chantillons \u00e0 \u00e9chouer dans des conditions normalis\u00e9es, fournissant une mesure de la r\u00e9sistance du mat\u00e9riau <strong>r\u00e9sistance aux chocs<\/strong>.<\/p>\n<a class=\"button primary\"  >\n    <span>En savoir plus sur la norme ISO 7765-1<\/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_37471267 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_37471267 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_37471267 .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-777523597\">\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-456381552\" 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>H<\/strong><strong>Comment se d\u00e9roule le test d&#039;impact de fl\u00e9chettes tombantes\u00a0<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-456381552 {\n  width: 60%;\n}\n#text-box-456381552 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-456381552 {\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_964889681\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"570\" height=\"687\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Film soumis \u00e0 un test d&#039;impact de fl\u00e9chettes\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test.webp 570w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test-332x400.webp 332w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test-510x615.webp 510w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/>\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_964889681 {\n  width: 44%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-777523597 {\n  padding-top: 500px;\n}\n#banner-777523597 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_1702544700\">\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-257354440\">\n\n\n\t<div id=\"col-1667506916\" 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>Le <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> est une m\u00e9thode largement utilis\u00e9e pour d\u00e9terminer la <strong>r\u00e9sistance aux chocs<\/strong> de mat\u00e9riaux, notamment de films plastiques, y compris <strong>films d&#039;emballage<\/strong>, <strong>poly\u00e9thyl\u00e8ne<\/strong>, <strong>polypropyl\u00e8ne<\/strong>, et d&#039;autres mat\u00e9riaux d&#039;emballage souples. Ce test \u00e9value la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 l&#039;impact lorsqu&#039;il est soumis \u00e0 une fl\u00e9chette en chute libre, ce qui simule les conditions de contrainte et de manipulation r\u00e9elles. Vous trouverez ci-dessous une description d\u00e9taill\u00e9e de la mani\u00e8re dont le <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> est r\u00e9alis\u00e9e, sur la base de<a href=\"https:\/\/www.astm.org\/d1709-22.html\" target=\"_blank\" rel=\"noopener\"> <strong>ASTM D1709<\/strong><\/a>, <a href=\"https:\/\/www.iso.org\/standard\/14629.html\" target=\"_blank\" rel=\"noopener\"><strong>ISO 7765-1<\/strong><\/a>, et les meilleures pratiques.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n<p>La technique d&#039;essai la plus utilis\u00e9e est la m\u00e9thode de l&#039;escalier. Un incr\u00e9ment uniforme de poids du missile est utilis\u00e9 pendant l&#039;essai et le poids du missile est diminu\u00e9 ou augment\u00e9 de l&#039;incr\u00e9ment uniforme apr\u00e8s l&#039;essai de chaque \u00e9chantillon, en fonction du r\u00e9sultat (\u00e9chec ou non) observ\u00e9 pour l&#039;\u00e9chantillon.<\/p>\n<p>Selon les diff\u00e9rentes fl\u00e9chettes (tailles, mat\u00e9riaux, poids, etc.) et les hauteurs de chute, la m\u00e9thode A et la m\u00e9thode B sont toutes deux indiqu\u00e9es dans les deux normes ASTM et ISO.<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<div class=\"row align-equal align-center\"  id=\"row-1039255422\">\n\n\n\t<div id=\"col-1207517183\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left box-shadow-1\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>M\u00e9thode A<\/strong> La m\u00e9thode utilise une fl\u00e9chette \u00e0 t\u00eate h\u00e9misph\u00e9rique de 38 mm + 1 mm de diam\u00e8tre, l\u00e2ch\u00e9e d&#039;une hauteur de 0,66 m \u00b1 0,01 m. Cette m\u00e9thode peut \u00eatre utilis\u00e9e pour les mat\u00e9riaux dont la r\u00e9sistance aux chocs n\u00e9cessite des masses d&#039;environ 0,05 kg \u00e0 environ 2 kg pour les fracturer.<\/p>\n<div class=\"row row-small row-full-width align-bottom align-center\"  id=\"row-1907839825\">\n\n\n\t<div id=\"col-439637617\" 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_1287642755\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px 45px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"978\" height=\"244\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft.webp\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"M\u00e9thode A fl\u00e9chette et manche\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft.webp 978w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-800x200.webp 800w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-768x192.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-510x127.webp 510w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">M\u00e9thode A fl\u00e9chette et manche<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1287642755 {\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\t<div id=\"col-1776842950\" 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_399037778\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px 45px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"915\" height=\"200\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights.webp\" class=\"attachment-large size-large\" alt=\"M\u00e9thode A incr\u00e9menter les poids\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights.webp 915w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-800x175.webp 800w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-768x168.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-510x111.webp 510w\" sizes=\"(max-width: 915px) 100vw, 915px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">M\u00e9thode A incr\u00e9menter les poids<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_399037778 {\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\n<style>\n#row-1907839825 > .col > .col-inner {\n  padding: 50px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1420024729\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left box-shadow-1\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>M\u00e9thode B<\/strong> emploie <span style=\"font-size: 14.4px;\">une fl\u00e9chette avec une t\u00eate h\u00e9misph\u00e9rique de 50 mm \u00b1 1 mm de diam\u00e8tre tomb\u00e9e d&#039;une hauteur de 1,50 m \u00b1 0,01 m. Sa plage d&#039;applicabilit\u00e9 s&#039;\u00e9tend d&#039;environ 0,3 kg \u00e0 environ 2 kg.<\/span><\/p>\n<div class=\"row\"  id=\"row-1409766446\">\n\n\n\t<div id=\"col-1231970140\" 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_1141788707\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"764\" height=\"537\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft.png\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"M\u00e9thode B fl\u00e9chette et manche\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft.png 764w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft-569x400.png 569w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft-510x358.png 510w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">M\u00e9thode B fl\u00e9chette et manche<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1141788707 {\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\t<div id=\"col-662976025\" 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 class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1245004102\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:30px 0px 0px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"778\" height=\"139\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights.webp\" class=\"attachment-large size-large\" alt=\"M\u00e9thode B incr\u00e9menter les poids\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights.webp 778w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights-768x137.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights-510x91.webp 510w\" sizes=\"(max-width: 778px) 100vw, 778px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">M\u00e9thode B incr\u00e9menter les poids<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1245004102 {\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\n<style>\n#row-1409766446 > .col > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n\n  <div class=\"banner has-hover\" id=\"banner-1152641406\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-442788389\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h3 class=\"uppercase\"><strong>Proc\u00e9dure de test \u00e9tape par \u00e9tape<\/strong><\/h3>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-442788389 {\n  width: 60%;\n}\n#text-box-442788389 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1152641406 {\n  padding-top: 50px;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<div class=\"row row-divided\"  id=\"row-762930015\">\n\n\n\t<div id=\"col-1610745012\" 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-874540227\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Configuration et \u00e9quipement de test<\/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>Machine d&#039;essai :<\/strong> Le test est effectu\u00e9 \u00e0 l&#039;aide d&#039;un testeur d&#039;impact de fl\u00e9chettes FDT-01, qui se compose d&#039;un <strong>cadre rigide<\/strong> qui contient l&#039;\u00e9chantillon (film ou feuille) et un <strong>assemblage de fl\u00e9chettes<\/strong> qui est l\u00e2ch\u00e9 d&#039;une hauteur pr\u00e9d\u00e9termin\u00e9e sur l&#039;\u00e9chantillon.\u00a0<\/p>\n<p><strong>Fl\u00e9chette et hauteur de chute :<\/strong> S\u00e9lectionnez la m\u00e9thode A ou la m\u00e9thode B \u00e0 utiliser, selon les exigences des sp\u00e9cifications mat\u00e9rielles pertinentes ou selon l&#039;accord entre les parties int\u00e9ress\u00e9es. Les m\u00e9thodes A et B ont leurs propres hauteurs de fl\u00e9chettes et de chute. Le testeur d&#039;impact de fl\u00e9chettes FDT-01 dispose d&#039;un menu pour indiquer la m\u00e9thode utilis\u00e9e.<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-874540227 {\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-2096659291\" 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-728577083\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Pr\u00e9paration des \u00e9chantillons<\/span><\/p>\n<p><strong><span class=\"fontstyle0\">Taille: <\/span><\/strong>La zone d&#039;impact pour le test d&#039;impact de fl\u00e9chette tombante est de \u03c6120 mm, par cons\u00e9quent, un \u00e9chantillon carr\u00e9 de 150 mm * 150 mm ou une longue bande d&#039;une largeur de 150 mm est g\u00e9n\u00e9ralement utilis\u00e9.\u00a0<\/p>\n<p><strong>Chargement<\/strong>:L&#039;\u00e9chantillon est maintenu par une pince annulaire en deux parties d&#039;un diam\u00e8tre int\u00e9rieur de 125 mm. La pince sup\u00e9rieure ou mobile est actionn\u00e9e pneumatiquement pour une utilisation plus facile. Les surfaces de contact de la pince sont recouvertes de paniers en caoutchouc pour \u00e9viter tout glissement.<\/p>\n\t\t\n<style>\n#text-728577083 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-159602081\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. S\u00e9lection du poids du missile et du poids incr\u00e9mental \u0394W (ou \u0394m en ISO)<\/span><\/p>\n<p>Pour commencer, s\u00e9lectionnez un poids de missile proche du poids de rupture d&#039;impact attendu. Ajoutez le nombre n\u00e9cessaire de poids suppl\u00e9mentaires sur la tige de la fl\u00e9chette et mettez le collier de verrouillage en place afin que les poids soient maintenus solidement en place.\u00a0<\/p>\n\t\t\n<style>\n#text-159602081 {\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<\/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-406514452\">\n\n\n\t<div id=\"col-1223681220\" 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-1091984579\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. D\u00e9marrer un test<\/span><\/p>\n<p>Activez le m\u00e9canisme de lib\u00e9ration \u00e9lectromagn\u00e9tique de la fl\u00e9chette et placez la fl\u00e9chette en position. Rel\u00e2chez la fl\u00e9chette. Si la fl\u00e9chette rebondit sur la surface de l&#039;\u00e9chantillon, attrapez-la apr\u00e8s son rebond pour \u00e9viter \u00e0 la fois des impacts multiples avec la surface de l&#039;\u00e9chantillon et des dommages \u00e0 la surface de contact h\u00e9misph\u00e9rique de la fl\u00e9chette r\u00e9sultant d&#039;un impact avec des pi\u00e8ces m\u00e9talliques de l&#039;appareil.<\/p>\n\t\t\n<style>\n#text-1091984579 {\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-314093060\" 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-1858299224\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">5. \u00c9valuation<\/span><\/p>\n<p>Si le premier \u00e9chantillon \u00e9choue, diminuez la masse du missile de \u0394W, si le premier \u00e9chantillon ne \u00e9choue pas, augmentez la masse du missile de \u0394W, continuez \u00e0 tester des \u00e9chantillons successifs, en diminuant ou en augmentant la masse du missile de \u0394W entre les chutes selon que l&#039;\u00e9chantillon pr\u00e9c\u00e9dent a \u00e9chou\u00e9 ou non.<\/p>\n\t\t\n<style>\n#text-1858299224 {\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<\/div>\n<div class=\"row\"  id=\"row-1384164883\">\n\n\n\t<div id=\"col-786239896\" class=\"col medium-9 small-12 large-9\"  >\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-1385791607\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">6.Suite<\/span><\/p>\n<p>Une fois que 20 \u00e9chantillons ont \u00e9t\u00e9 test\u00e9s, comptez le nombre total, N, de d\u00e9faillances, (X). Si N = 10 \u00e0 ce stade, le test est termin\u00e9. Dans le cas contraire, terminez le test comme suit\u00a0:<\/p>\n<p>Si N&lt; 10, continuez \u00e0 tester des \u00e9chantillons suppl\u00e9mentaires jusqu&#039;\u00e0 ce que N=10, puis arr\u00eatez le test.<\/p>\n<p>Si N&gt; 10, continuez \u00e0 tester des \u00e9chantillons suppl\u00e9mentaires jusqu&#039;\u00e0 ce que le nombre total de non-d\u00e9faillances (O) atteigne 10, puis arr\u00eatez les tests.<\/p>\n\t\t\n<style>\n#text-1385791607 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-147205106\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">7.Calcul<\/span><\/p>\n<p>Contrairement \u00e0 la formule de calcul manuelle d\u00e9crite dans les normes, le testeur d&#039;impact de fl\u00e9chettes FDT-01 donne les r\u00e9sultats de l&#039;\u00e9nergie d&#039;impact (en Joule) et de la masse d&#039;impact (en gramme) directement sans aucun d\u00e9lai.\u00a0<\/p>\n\t\t\n<style>\n#text-147205106 {\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<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1667506916 > .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_1702544700 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1702544700 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1702544700 .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-173783914\">\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-1177541202\" 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-559940482\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Besoin de solutions de test d&#039;impact Dart\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-559940482 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/fr\/dart-impact-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>V\u00e9rifiez le testeur d&#039;impact de fl\u00e9chettes tombantes FDT-01<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1177541202 {\n  width: 60%;\n}\n#text-box-1177541202 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1177541202 {\n    width: 51%;\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_76057805\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"210\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-210x400.webp\" class=\"attachment-medium size-medium\" alt=\"Testeur d&#039;impact de fl\u00e9chettes tombantes\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-210x400.webp 210w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-420x800.webp 420w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-768x1461.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-807x1536.webp 807w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-1076x2048.webp 1076w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-510x970.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-scaled.webp 1346w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/>\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_76057805 {\n  width: 40%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-173783914 {\n  padding-top: 500px;\n}\n#banner-173783914 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_1889275536\">\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-726901885\">\n\n\n\t<div id=\"col-255149195\" 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 d&#039;impact des fl\u00e9chettes<\/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-1351265103\">\n\n\n\t<div id=\"col-1491408790\" 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 d&#039;impact de fl\u00e9chettes tombantes et pourquoi est-il important pour les mat\u00e9riaux d&#039;emballage ?<\/h3>\n<p>Le <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> est une proc\u00e9dure largement reconnue pour \u00e9valuer la <strong>r\u00e9sistance aux chocs<\/strong> des films plastiques et des mat\u00e9riaux flexibles. Il simule des sc\u00e9narios r\u00e9els dans lesquels les mat\u00e9riaux d&#039;emballage peuvent \u00eatre soumis \u00e0 des impacts ou des chutes soudaines. Ce test aide les fabricants \u00e0 d\u00e9terminer <strong>r\u00e9sistance \u00e0 la traction<\/strong>, <strong>r\u00e9sistance aux chocs<\/strong>, et <strong>durabilit\u00e9<\/strong> des mat\u00e9riaux utilis\u00e9s dans les emballages, garantissant qu&#039;ils peuvent r\u00e9sister \u00e0 des conditions de manipulation difficiles pendant le transport et le stockage. En \u00e9valuant des mat\u00e9riaux tels que <strong>films d&#039;emballage<\/strong>, le test garantit que l&#039;emballage fonctionnera bien sous contrainte, r\u00e9duisant ainsi le risque de dommages pendant le transport ou l&#039;utilisation.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-665019336\" 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 se d\u00e9roule le test d&#039;impact de fl\u00e9chettes tombantes ?<\/h3>\n<p>Le <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> suit une proc\u00e9dure sp\u00e9cifique :<\/p>\n<ul>\n<li><strong>Pr\u00e9paration des \u00e9chantillons<\/strong>:L&#039;\u00e9chantillon d&#039;essai, g\u00e9n\u00e9ralement un film plastique mince, est d\u00e9coup\u00e9 aux dimensions standard (g\u00e9n\u00e9ralement 150 mm x 150 mm) et conditionn\u00e9 dans un environnement contr\u00f4l\u00e9.<\/li>\n<li><strong>Configuration de test<\/strong>:L&#039;\u00e9chantillon est plac\u00e9 horizontalement entre des supports rigides dans le testeur d&#039;impact de fl\u00e9chettes FDT-01, et une fl\u00e9chette lest\u00e9e est l\u00e2ch\u00e9e d&#039;une hauteur pr\u00e9d\u00e9termin\u00e9e.<\/li>\n<li><strong>Impact de fl\u00e9chettes<\/strong>:La fl\u00e9chette frappe l&#039;\u00e9chantillon et l&#039;\u00e9nergie transmise au film est calcul\u00e9e en fonction du poids de la fl\u00e9chette et de la hauteur de chute.<\/li>\n<li><strong>Mesure des d\u00e9faillances<\/strong>:L&#039;essai se poursuit jusqu&#039;\u00e0 ce que 50% des \u00e9chantillons \u00e9chouent. L&#039;\u00e9nergie (mesur\u00e9e en joules) et la masse n\u00e9cessaires \u00e0 la d\u00e9faillance de l&#039;\u00e9chantillon sont enregistr\u00e9es comme <strong>R\u00e9sistance aux chocs<\/strong>.<\/li>\n<\/ul>\n<p>Cette m\u00e9thode fournit des r\u00e9sultats fiables sur la fa\u00e7on dont un mat\u00e9riau se comportera dans des conditions dynamiques telles que des chutes, des impacts ou des chocs pendant l\u2019utilisation.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-621814884\" 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 r\u00e9sultats du test d\u2019impact de fl\u00e9chettes tombantes se rapportent-ils aux applications du monde r\u00e9el\u00a0?<\/h3>\n<p>Le <strong>Test d&#039;impact de fl\u00e9chettes tombantes<\/strong> fournit des informations pr\u00e9cieuses sur la mani\u00e8re dont les mat\u00e9riaux se comporteront dans des conditions pratiques telles que des chutes pendant le transport, la manutention ou les applications d&#039;utilisation finale. Par exemple, dans <strong>conditionnement<\/strong>, les mat\u00e9riaux test\u00e9s pour la r\u00e9sistance aux chocs aident \u00e0 d\u00e9terminer la probabilit\u00e9 de <strong>rupture du film<\/strong> ou <strong>dommage<\/strong> pendant l&#039;exp\u00e9dition ou la manutention, garantissant l&#039;int\u00e9grit\u00e9 du produit. Les r\u00e9sultats sont utilis\u00e9s pour <strong>s\u00e9lection des mat\u00e9riaux<\/strong> dans des industries comme <strong>emballage alimentaire<\/strong>, <strong>m\u00e9dicaments<\/strong>, et <strong>\u00e9lectronique<\/strong>, o\u00f9 la r\u00e9sistance aux chocs est essentielle pour prot\u00e9ger le contenu des dommages physiques.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1217984688\" 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>Les r\u00e9sultats obtenus par la m\u00e9thode A et la m\u00e9thode B peuvent-ils \u00eatre comparables ?\u00a0<\/h3>\n<p>Les donn\u00e9es sp\u00e9cifi\u00e9es obtenues par les deux m\u00e9thodes d&#039;essai ne peuvent pas \u00eatre compar\u00e9es directement ni avec celles obtenues \u00e0 partir d&#039;essais utilisant diff\u00e9rentes conditions de vitesse du projectile, de diam\u00e8tre de la surface d&#039;impact, de diam\u00e8tre effectif de l&#039;\u00e9chantillon et d&#039;\u00e9paisseur. Cependant, les valeurs obtenues par ces variables d&#039;essai d\u00e9pendent fortement de la m\u00e9thode de fabrication du film.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1351265103 > .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_1889275536 {\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-481","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>Falling Dart Impact Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Discover the importance of the Falling Dart Impact Test for wrap films and packaging materials. Learn about the standards, test procedures, and how the FDT-01 Dart Impact Tester ensures your materials meet durability requirements for shipping and storage.\" \/>\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\/fr\/falling-dart-impact-test\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Your Packaging&#039;s Durability with the Falling Dart Impact Tester\" \/>\n<meta property=\"og:description\" content=\"Learn how the Falling Dart Impact Tester helps assess the impact resistance of wrap films, ensuring packaging can withstand real-world stress and protect products during transport and storage.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wrapfilmtest.com\/fr\/falling-dart-impact-test\" \/>\n<meta property=\"og:site_name\" content=\"Wrap Film Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-13T08:38:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"836\" \/>\n\t<meta property=\"og:image:height\" content=\"238\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Why Falling Dart Impact Testing Matters for Packaging Materials\" \/>\n<meta name=\"twitter:description\" content=\"Falling Dart Impact Test evaluates the durability of packaging films. Discover how it helps manufacturers ensure their materials meet the highest standards of impact resistance.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/falling-dart-impact-test\",\"url\":\"https:\/\/www.wrapfilmtest.com\/falling-dart-impact-test\",\"name\":\"Falling Dart Impact Test - Wrap Film Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/falling-dart-impact-test#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/falling-dart-impact-test#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2016\/08\/dummy-1.jpg\",\"datePublished\":\"2024-12-24T03:00:33+00:00\",\"dateModified\":\"2025-01-13T08:38:33+00:00\",\"description\":\"Discover the importance of the Falling Dart Impact Test for wrap films and packaging materials. 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