{"id":311,"date":"2025-02-26T06:47:27","date_gmt":"2025-02-26T06:47:27","guid":{"rendered":"https:\/\/www.hottacktest.com\/?page_id=311"},"modified":"2026-04-13T02:44:00","modified_gmt":"2026-04-13T02:44:00","slug":"astm-f1921-hot-tack-test-method","status":"publish","type":"page","link":"https:\/\/www.hottacktest.com\/fr\/astm-f1921-hot-tack-test-method","title":{"rendered":"M\u00e9thodes de test de collage \u00e0 chaud"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"311\" class=\"elementor elementor-311\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c60fdbb e-flex e-con-boxed e-con e-parent\" data-id=\"c60fdbb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-db6fcba e-con-full e-flex e-con e-child\" data-id=\"db6fcba\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9d1f798 e-con-full e-flex e-con e-child\" data-id=\"9d1f798\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cc5a79 e-con-full e-flex e-con e-child\" data-id=\"8cc5a79\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6b67d4 elementor-widget elementor-widget-heading\" data-id=\"b6b67d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ASTM F1921<br><small>M\u00e9thode d&#039;essai de collage \u00e0 chaud<\/small><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f526a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"69f526a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La norme ASTM F1921 est une m\u00e9thode de test essentielle pour \u00e9valuer la r\u00e9sistance \u00e0 chaud des films et autres mat\u00e9riaux d&#039;emballage. Ce test aide les fabricants \u00e0 d\u00e9terminer la r\u00e9sistance des joints form\u00e9s dans des conditions de chaleur, ce qui est essentiel pour garantir la qualit\u00e9 et la durabilit\u00e9 des emballages scell\u00e9s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e94257c elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"e94257c\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;20&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"311\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"e94257c\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Hot Tack Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_e66310b elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_e66310b\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_e66310b]\" id=\"form-field-field_e66310b\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-mail\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha_v3 elementor-field-group elementor-column elementor-field-group-field_f2b376d elementor-col-100 recaptcha_v3-bottomright\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_f2b376d\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Lcar6MrAAAAAL9Pz42-0SmIdCeogSKNdnyqx6QR\" data-type=\"v3\" data-action=\"Form\" data-badge=\"bottomright\" data-size=\"invisible\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-20 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-163fe1b e-con-full e-flex e-con e-child\" data-id=\"163fe1b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70c5562 e-flex e-con-boxed e-con e-parent\" data-id=\"70c5562\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d92677 elementor-widget elementor-widget-heading\" data-id=\"4d92677\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. Qu\u2019est-ce que la norme ASTM F1921\u00a0?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b6c909 elementor-widget elementor-widget-text-editor\" data-id=\"7b6c909\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"737\" data-end=\"1268\"><a href=\"https:\/\/www.hottacktest.com\/fr\/astm-f1921-hot-tack-test-method\/\" target=\"_blank\" rel=\"noopener\">ASTM F1921<\/a> est une m\u00e9thode d&#039;essai standard d\u00e9velopp\u00e9e par ASTM International qui mesure la r\u00e9sistance \u00e0 chaud des mat\u00e9riaux, en particulier des films utilis\u00e9s dans les emballages. La r\u00e9sistance \u00e0 chaud d\u00e9signe la capacit\u00e9 d&#039;un joint \u00e0 r\u00e9sister aux forces perturbatrices alors qu&#039;il est encore chaud, ce qui constitue un d\u00e9fi courant dans les op\u00e9rations de formage-remplissage. Le test est g\u00e9n\u00e9ralement effectu\u00e9 \u00e0 l&#039;aide d&#039;une machine d&#039;essai \u00e0 retard fixe ou variable, l&#039;objectif principal \u00e9tant de d\u00e9terminer la force n\u00e9cessaire pour d\u00e9coller un \u00e9chantillon scell\u00e9 apr\u00e8s exposition \u00e0 la chaleur.<\/p><p data-start=\"1270\" data-end=\"1656\">Ce test est essentiel car lors des processus d&#039;emballage, en particulier dans les industries agroalimentaire et pharmaceutique, les emballages sont souvent soumis \u00e0 des forces alors qu&#039;ils sont encore chauds. Si le joint se rompt pr\u00e9matur\u00e9ment, le contenu peut \u00eatre compromis, entra\u00eenant une perte ou une contamination du produit. Ainsi, la compr\u00e9hension et la mesure de la r\u00e9sistance au collage \u00e0 chaud aident les fabricants \u00e0 garantir l&#039;int\u00e9grit\u00e9 de leurs emballages.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fefe3ef e-flex e-con-boxed e-con e-parent\" data-id=\"fefe3ef\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa5617b elementor-widget elementor-widget-heading\" data-id=\"aa5617b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II. La m\u00e9thode du test de collage \u00e0 chaud : \u00e9tape par \u00e9tape<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7b21f1 elementor-widget elementor-widget-heading\" data-id=\"f7b21f1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Pr\u00e9sentation de la m\u00e9thode de test de collage \u00e0 chaud<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1416ce2 elementor-widget elementor-widget-text-editor\" data-id=\"1416ce2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1736\" data-end=\"2085\">La m\u00e9thode ASTM F1921 consiste \u00e0 sceller deux bandes de film ensemble dans des conditions contr\u00f4l\u00e9es de pression, de temp\u00e9rature et de temps. Une ou les deux m\u00e2choires de scellage peuvent \u00eatre chauff\u00e9es et la force n\u00e9cessaire pour s\u00e9parer les films scell\u00e9s est mesur\u00e9e. Le test fournit une \u00ab courbe d&#039;adh\u00e9rence \u00e0 chaud \u00bb, qui montre les performances du mat\u00e9riau \u00e0 diff\u00e9rentes temp\u00e9ratures de scellage.<\/p><p data-start=\"2087\" data-end=\"2284\">Il existe deux m\u00e9thodes principales pour r\u00e9aliser le test d&#039;adh\u00e9rence \u00e0 chaud : <strong data-start=\"2148\" data-end=\"2160\">M\u00e9thode A<\/strong> (D\u00e9lai fixe) et <strong data-start=\"2179\" data-end=\"2191\">M\u00e9thode B<\/strong> (D\u00e9lai variable). Le choix de la m\u00e9thode d\u00e9pend de la machine et du mat\u00e9riau test\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8d9ab3 elementor-widget elementor-widget-heading\" data-id=\"a8d9ab3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Signification et importance du Hot Tack dans l&#039;emballage<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65afa6c elementor-widget elementor-widget-text-editor\" data-id=\"65afa6c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2336\" data-end=\"2651\">Le test d&#039;adh\u00e9rence \u00e0 chaud est essentiel pour les mat\u00e9riaux d&#039;emballage car il simule les conditions auxquelles un joint d&#039;emballage peut \u00eatre confront\u00e9 pendant le remplissage, le scellage et le transport. Une bonne adh\u00e9rence \u00e0 chaud garantit que le mat\u00e9riau d&#039;emballage peut r\u00e9sister aux contraintes qui peuvent survenir pendant le processus de production sans compromettre l&#039;\u00e9tanch\u00e9it\u00e9.<\/p><p data-start=\"2653\" data-end=\"2945\">Par exemple, dans l\u2019emballage des produits alimentaires, la capacit\u00e9 d\u2019un film \u00e0 r\u00e9sister \u00e0 l\u2019ouverture alors qu\u2019il est encore chaud est essentielle pour pr\u00e9server la fra\u00eecheur et pr\u00e9venir la contamination. De m\u00eame, les emballages m\u00e9dicaux n\u00e9cessitent des joints fiables pour \u00e9viter l\u2019exposition aux facteurs environnementaux tels que l\u2019humidit\u00e9, la poussi\u00e8re ou l\u2019air.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d7440d elementor-widget elementor-widget-heading\" data-id=\"7d7440d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Principaux param\u00e8tres de test de la norme ASTM F1921<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d836c93 elementor-widget elementor-widget-text-editor\" data-id=\"d836c93\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"2986\" data-end=\"3153\"><strong data-start=\"2988\" data-end=\"3012\">Temp\u00e9rature de scellage :<\/strong> La temp\u00e9rature de scellage est ajust\u00e9e en fonction du mat\u00e9riau test\u00e9. En r\u00e8gle g\u00e9n\u00e9rale, les temp\u00e9ratures de scellage sont basses au d\u00e9but et augmentent progressivement.<\/li><li data-start=\"3154\" data-end=\"3280\"><strong data-start=\"3156\" data-end=\"3171\">Temps de s\u00e9jour :<\/strong> La dur\u00e9e pendant laquelle le mat\u00e9riau est soumis \u00e0 une pression pendant le scellement, ce qui affecte l&#039;int\u00e9grit\u00e9 du joint.<\/li><li data-start=\"3281\" data-end=\"3393\"><strong data-start=\"3283\" data-end=\"3304\">Pression d&#039;\u00e9tanch\u00e9it\u00e9 :<\/strong> La pression appliqu\u00e9e lors du scellement, qui est g\u00e9n\u00e9ralement fix\u00e9e entre 15 N\/m\u00b2 et 30 N\/m\u00b2.<\/li><li data-start=\"3394\" data-end=\"3496\"><strong data-start=\"3396\" data-end=\"3421\">Pr\u00e9paration des \u00e9chantillons :<\/strong> Les \u00e9chantillons sont coup\u00e9s \u00e0 la taille souhait\u00e9e et conditionn\u00e9s pour r\u00e9pondre aux exigences du test.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5250082 elementor-widget elementor-widget-heading\" data-id=\"5250082\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Interpr\u00e9tation des r\u00e9sultats : Courbe de collage \u00e0 chaud<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15e77cb elementor-widget elementor-widget-text-editor\" data-id=\"15e77cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3542\" data-end=\"3860\">Une courbe d&#039;adh\u00e9rence \u00e0 chaud est g\u00e9n\u00e9r\u00e9e en tra\u00e7ant la force d&#039;adh\u00e9rence \u00e0 chaud en fonction du temps apr\u00e8s l&#039;ouverture des m\u00e2choires de scellage. La courbe commence g\u00e9n\u00e9ralement par une r\u00e9sistance \u00e9lev\u00e9e qui diminue \u00e0 mesure que le mat\u00e9riau refroidit. Ce graphique permet d&#039;identifier les conditions d&#039;\u00e9tanch\u00e9it\u00e9 id\u00e9ales et de pr\u00e9dire les performances du mat\u00e9riau dans les op\u00e9rations d&#039;emballage r\u00e9elles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-200c69f e-flex e-con-boxed e-con e-parent\" data-id=\"200c69f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9604edf elementor-widget elementor-widget-heading\" data-id=\"9604edf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III. Importance du test de collage \u00e0 chaud dans les applications d&#039;emballage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e670c27 elementor-widget elementor-widget-text-editor\" data-id=\"e670c27\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3919\" data-end=\"3966\">Le test d&#039;adh\u00e9rence \u00e0 chaud est essentiel pour plusieurs raisons :<\/p><ul data-start=\"3967\" data-end=\"4408\"><li data-start=\"3967\" data-end=\"4093\"><strong data-start=\"3969\" data-end=\"3991\">Assurance qualit\u00e9:<\/strong> Il garantit que les mat\u00e9riaux d\u2019emballage r\u00e9pondent aux normes de performance n\u00e9cessaires sous chaleur et pression.<\/li><li data-start=\"4094\" data-end=\"4231\"><strong data-start=\"4096\" data-end=\"4121\">Optimisation des processus :<\/strong> Les r\u00e9sultats aident \u00e0 optimiser le processus d\u2019emballage en identifiant les temp\u00e9ratures et pressions de scellage id\u00e9ales.<\/li><li data-start=\"4232\" data-end=\"4405\"><strong data-start=\"4234\" data-end=\"4258\">Comparaison des mat\u00e9riaux :<\/strong> Il permet aux fabricants de comparer la r\u00e9sistance \u00e0 chaud de diff\u00e9rents films ou mat\u00e9riaux, facilitant ainsi la s\u00e9lection des mat\u00e9riaux pour des applications sp\u00e9cifiques.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d0184fb e-grid e-con-boxed e-con e-parent\" data-id=\"d0184fb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1b0ee1d e-con-full e-flex e-con e-child\" data-id=\"1b0ee1d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d4017f elementor-widget elementor-widget-heading\" data-id=\"6d4017f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV. Choisir le bon \u00e9quipement pour les tests de collage \u00e0 chaud<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1746609 elementor-widget elementor-widget-text-editor\" data-id=\"1746609\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4463\" data-end=\"4658\">Pour effectuer les tests ASTM F1921, les fabricants ont besoin d&#039;\u00e9quipements sp\u00e9cialis\u00e9s tels qu&#039;un <a href=\"https:\/\/www.hottacktest.com\/fr\/heat-seal-and-hot-tack-testing-machine-astm-f1921\" target=\"_blank\" rel=\"noopener\" data-wplink-edit=\"true\">testeur de collage \u00e0 chaud<\/a>, qui doit \u00eatre \u00e9talonn\u00e9 pour garantir la pr\u00e9cision. La machine doit avoir les capacit\u00e9s suivantes\u00a0:<\/p><ul data-start=\"4659\" data-end=\"4843\"><li data-start=\"4659\" data-end=\"4731\">Contr\u00f4le pr\u00e9cis de la temp\u00e9rature des m\u00e2choires, du temps de maintien et de la pression de scellage<\/li><li data-start=\"4732\" data-end=\"4793\">La capacit\u00e9 de mesurer la force n\u00e9cessaire pour briser le sceau<\/li><li data-start=\"4794\" data-end=\"4843\">Une interface informatique pour enregistrer et analyser les donn\u00e9es<\/li><\/ul><p data-start=\"4845\" data-end=\"4961\">De plus, la machine doit prendre en charge les m\u00e9thodes de retard fixe et variable, permettant ainsi une polyvalence dans les tests.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c1951e5 e-con-full e-flex e-con e-child\" data-id=\"c1951e5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5357ed elementor-widget elementor-widget-image\" data-id=\"a5357ed\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.hottacktest.com\/fr\/heat-seal-and-hot-tack-testing-machine-astm-f1921\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/www.hottacktest.com\/wp-content\/uploads\/2025\/02\/astm-f1921-hot-tack-tester.webp\" class=\"attachment-large size-large wp-image-337\" alt=\"testeur de collage \u00e0 chaud astm f1921\" srcset=\"https:\/\/www.hottacktest.com\/wp-content\/uploads\/2025\/02\/astm-f1921-hot-tack-tester.webp 600w, https:\/\/www.hottacktest.com\/wp-content\/uploads\/2025\/02\/astm-f1921-hot-tack-tester-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Testeur de collage \u00e0 chaud<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM F1921Hot Tack Test Method The ASTM F1921 standard is a crucial test method for evaluating the hot tack strength of films and other packaging materials. This test helps manufacturers determine the strength of seals formed under hot conditions, which is vital in ensuring the quality and durability of sealed packages. I. What is ASTM [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-311","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM F1921 - Hot Tack Test Method - Hot Tack Test<\/title>\n<meta name=\"description\" content=\"Explore ASTM F1921 and hot tack test method, including how to measure hot tack strength, using the proper equipment and procedures.\" \/>\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.hottacktest.com\/fr\/astm-f1921-hot-tack-test-method\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM F1921 - 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