{"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\/et\/news\/leading-the-way-in-hot-tack-testing-with-astm-f1921-standards.html","title":{"rendered":"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Cell Instruments, uuendaja materjalide katsetamise lahenduste alal, teatab uhkusega oma p\u00fchendumusest tipptasemele kuumakinnituse katsetamisel, v\u00f5ttes vastu ASTM F1921 standardid. See t\u00e4histab olulist sammu pakendite usaldusv\u00e4\u00e4rsuse ja terviklikkuse tagamisel, eriti kiirete tootmisliinide puhul.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ASTM F1921 Kuumakinnituskatsete m\u00f5istmine:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM F1921 standard keskendub paindlikul kangal olevate termoplastiliste pindade vaheliste soojustihendite tugevuse hindamisele. See hindamine toimub kohe p\u00e4rast tihendi loomist, r\u00f5hutades selle t\u00e4htsust enne selle jahtumist toatemperatuurini.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u00e4htsus vertikaalses vormit\u00e4itepakendis (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=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" class=\"wp-image-726\" title=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" 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 class=\"wp-block-paragraph\">Kuumakleepuvus muutub oluliseks vertikaalse vormi- ja tihendamisprotsessi (VFFS) puhul, kus jahutusaeg on minimaalne. VFFS-pakendamisel ladustatakse tooted kiiresti kotti kohe p\u00e4rast pitserite avamist. Kuumkinnituse v\u00f5ime taluda suurt koormust muutub kriitiliseks, tagades selle tugevuse ja turvalisuse. See on h\u00e4davajalik, et v\u00e4ltida toote v\u00f5imalikku v\u00e4ljavoolamist v\u00f5i pakendi riknemist. Seet\u00f5ttu on kuuma tihendi omaduste hindamine ja optimeerimine v\u00f5tmet\u00e4htsusega samm pakendite usaldusv\u00e4\u00e4rsuse ja terviklikkuse s\u00e4ilitamisel kiiretel tootmisliinidel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ASTM F1921 kuumakinnituse katseprotsess:<\/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=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" class=\"wp-image-725\" title=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" 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>Proovi pitseerimine:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prooviriba pitseeritakse kahe lamedate kuumutatud l\u00f5uaga survet avaldades, j\u00e4rgides konkreetseid temperatuuri, kokkupuuteaega ja survetingimusi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Proovi tagasiv\u00f5tmine:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kui tihendamisseadme l\u00f5uad avanevad, t\u00f5mmatakse tihendatud riba automaatselt l\u00f5ugade vahelt v\u00e4lja, kusjuures see toimub kindlaksm\u00e4\u00e4ratud viivitusaja l\u00f5pus, mida saab reguleerida ja isegi nullile seadistada. V\u00e4lja t\u00f5mbamine toimub haaratsite tagasit\u00f5mbamise teel.<\/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=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" class=\"wp-image-724\" title=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" 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>J\u00f5u m\u00f5\u00f5tmine:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kui haaratsid liiguvad etteantud kiirusega \u00fcksteisest eemale, pikeneb suletud proov, kuni see l\u00f5puks puruneb. Kogu selle pikenemisprotsessi v\u00e4ltel m\u00f5\u00f5dab kuuma kleepuvuse tester j\u00f5udu, mis on vajalik tihendi s\u00e4ilitamiseks kuni selle purunemispunktini.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u00e4pne ja usaldusv\u00e4\u00e4rne ASTM F1921 testimine Cell Instruments\u2019 HTT-02 Hot Tack Testeriga:<\/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=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" class=\"wp-image-723\" title=\"Kuumakinnituskatsetuste juhtpositsioon ASTM F1921 standarditega\" 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 class=\"wp-block-paragraph\">Ettev\u00f5tted, kes soovivad kuumakinnituse katsetamisel t\u00e4psust ja usaldusv\u00e4\u00e4rsust, saavad kasutada kuumakinnituse testerit Cell Instruments HTT-02, mis pakub terviklikku lahendust termoplastiliste pindade kuumakinnituse omaduste hindamiseks ja optimeerimiseks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">J\u00e4\u00e4ge pakendit\u00f6\u00f6stuses ettepoole koos Cell Instruments-ga - teie usaldusv\u00e4\u00e4rse partneriga, kes pakub uuenduslikke ja standarditele vastavaid materjalide testimise lahendusi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cell Instruments, uuendaja materjalide katsetamise lahenduste alal, teatab uhkusega oma p\u00fchendumusest tipptasemel kuumakinnituse katsetamisele, v\u00f5ttes vastu ASTM F1921 standardid. See t\u00e4histab olulist sammu pakendite usaldusv\u00e4\u00e4rsuse ja terviklikkuse tagamisel, eriti kiirete tootmisliinide puhul. ASTM F1921 kuumakinnituskatsete m\u00f5istmine: ASTM F1921 standard keskendub [...]<\/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\/et\/wp-json\/wp\/v2\/posts\/722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/comments?post=722"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts\/722\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/media?parent=722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/categories?post=722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/tags?post=722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}