{"id":722,"date":"2025-12-11T07:53:43","date_gmt":"2025-12-11T07:53:43","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=722"},"modified":"2025-12-11T07:53:47","modified_gmt":"2025-12-11T07:53:47","slug":"leading-the-way-in-hot-tack-testing-with-astm-f1921-standards","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/ro\/news\/leading-the-way-in-hot-tack-testing-with-astm-f1921-standards.html","title":{"rendered":"Lider \u00een testarea Hot Tack cu standardele ASTM F1921"},"content":{"rendered":"<p>Cell Instruments, un inovator \u00een solu\u021biile de testare a materialelor, anun\u021b\u0103 cu m\u00e2ndrie angajamentul s\u0103u fa\u021b\u0103 de excelen\u021b\u0103 \u00een testarea aderen\u021bei la cald prin adoptarea standardelor ASTM F1921. Acest lucru marcheaz\u0103 un pas semnificativ \u00een asigurarea fiabilit\u0103\u021bii \u0219i integrit\u0103\u021bii ambalajelor, \u00een special \u00een liniile de produc\u021bie cu ritm rapid.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00cen\u021belegerea testelor ASTM F1921 Hot Tack:<\/strong><\/h2>\n\n\n\n<p>Standardul ASTM F1921 se concentreaz\u0103 pe evaluarea rezisten\u021bei sigiliilor termice formate \u00eentre suprafe\u021be termoplastice pe benzi flexibile. Aceast\u0103 evaluare are loc imediat dup\u0103 crearea sigiliului, subliniind importan\u021ba acestuia \u00eenainte de a se r\u0103ci p\u00e2n\u0103 la temperatura camerei.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Semnifica\u021bie \u00een ambalajul Vertical Form-Fill-Seal (VFFS):<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"291\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards.png\" alt=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" class=\"wp-image-726\" title=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards.png 900w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards-300x97.png 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards-768x248.png 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards-600x194.png 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Proprietatea de aderen\u021b\u0103 la cald cap\u0103t\u0103 importan\u021b\u0103 \u00een procesele de ambalare VFFS (vertical form-fill-seal), unde timpul de r\u0103cire disponibil este minim. \u00cen ambalarea VFFS, produsele sunt depozitate rapid \u00een pung\u0103 imediat dup\u0103 deschiderea barelor de etan\u0219are. Capacitatea sigiliului la cald de a suporta sarcini substan\u021biale devine critic\u0103, asigur\u00e2nd rezisten\u021ba \u0219i securitatea acestuia. Acest lucru este imperativ pentru a preveni eventualele scurgeri de produse sau defectarea ambalajului. Prin urmare, evaluarea \u0219i optimizarea propriet\u0103\u021bii aderen\u021bei la cald reprezint\u0103 un pas esen\u021bial \u00een men\u021binerea fiabilit\u0103\u021bii \u0219i integrit\u0103\u021bii ambalajelor \u00een liniile de produc\u021bie de mare vitez\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Procesul de testare ASTM F1921 Hot Tack:<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"567\" height=\"567\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards2.png\" alt=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" class=\"wp-image-725\" title=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards2.png 567w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards2-300x300.png 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards2-150x150.png 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards2-100x100.png 100w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etan\u0219are e\u0219antion:<\/strong><\/h2>\n\n\n\n<p>O band\u0103 de prob\u0103 este sigilat\u0103 prin aplicarea unei presiuni cu ajutorul a dou\u0103 f\u0103lci plate \u00eenc\u0103lzite, respect\u00e2nd condi\u021bii specifice de temperatur\u0103, timp de contact \u0219i presiune.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Retragerea e\u0219antionului:<\/strong><\/h2>\n\n\n\n<p>Pe m\u0103sur\u0103 ce f\u0103lcile unit\u0103\u021bii de etan\u0219are se deschid, banda etan\u0219at\u0103 este retras\u0103 automat dintre f\u0103lci, aceast\u0103 retragere realiz\u00e2ndu-se la sf\u00e2r\u0219itul unui timp de \u00eent\u00e2rziere definit, care poate fi reglat \u0219i chiar setat la zero. Retragerea se realizeaz\u0103 prin retragerea m\u00e2nerelor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards3.jpg\" alt=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" class=\"wp-image-724\" title=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards3.jpg 700w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards3-300x171.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards3-600x343.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>M\u0103surarea for\u021bei:<\/strong><\/h2>\n\n\n\n<p>Pe m\u0103sur\u0103 ce m\u00e2nerele se \u00eendep\u0103rteaz\u0103 la o vitez\u0103 predeterminat\u0103, proba sigilat\u0103 sufer\u0103 o alungire p\u00e2n\u0103 c\u00e2nd se rupe \u00een cele din urm\u0103. Pe parcursul acestui proces de alungire, aparatul de testare a aderen\u021bei la cald m\u0103soar\u0103 for\u021ba necesar\u0103 pentru a men\u021bine sigiliul p\u00e2n\u0103 c\u00e2nd acesta atinge punctul de rupere.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Deblocarea test\u0103rii precise \u0219i fiabile ASTM F1921 cu testerul de lipire la cald Cell Instruments' HTT-02:<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"591\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards4.png\" alt=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" class=\"wp-image-723\" title=\"Lider \u00een testarea Hot Tack cu standardele ASTM F1921\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards4.png 591w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards4-300x300.png 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards4-150x150.png 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Leading-the-Way-in-Hot-Tack-Testing-with-ASTM-F1921-Standards4-100x100.png 100w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/><\/figure>\n\n\n\n<p>Pentru companiile care caut\u0103 precizie \u0219i fiabilitate \u00een testarea aderen\u021bei la cald, este recomandat testerul de aderen\u021b\u0103 la cald Cell Instruments HTT-02, care ofer\u0103 o solu\u021bie complet\u0103 pentru evaluarea \u0219i optimizarea propriet\u0103\u021bilor aderen\u021bei la cald a suprafe\u021belor termoplastice.<\/p>\n\n\n\n<p>R\u0103m\u00e2ne\u021bi \u00een frunte \u00een industria ambalajelor cu Cell Instruments - partenerul dvs. de \u00eencredere pentru solu\u021bii inovatoare \u0219i conforme cu standardele de testare a materialelor.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cell Instruments, un inovator \u00een domeniul solu\u021biilor de testare a materialelor, anun\u021b\u0103 cu m\u00e2ndrie angajamentul s\u0103u fa\u021b\u0103 de excelen\u021b\u0103 \u00een testarea aderen\u021bei la cald prin adoptarea standardelor ASTM F1921. Acest lucru marcheaz\u0103 un pas semnificativ \u00een asigurarea fiabilit\u0103\u021bii \u0219i integrit\u0103\u021bii ambalajelor, \u00een special \u00een liniile de produc\u021bie cu ritm rapid. \u00cen\u021belegerea test\u0103rii aderen\u021bei la cald ASTM F1921: Standardul ASTM F1921 se concentreaz\u0103 [...]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-722","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts\/722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/comments?post=722"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts\/722\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/media?parent=722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/categories?post=722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/tags?post=722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}