{"id":9293,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/burst-strength-test-of-flexible-pack\/"},"modified":"2026-03-16T15:01:00","modified_gmt":"2026-03-16T07:01:00","slug":"burst-strength-test-of-flexible-pack","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/cs\/applications\/burst-strength-test-of-flexible-pack\/","title":{"rendered":"zkou\u0161ka pevnosti v roztr\u017een\u00ed pru\u017en\u00e9ho obalu"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Zkou\u0161ka pevnosti v roztr\u017een\u00ed pru\u017en\u00e9ho obalu &amp; ASTM F2054<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.packqc.com\/cs\/standard\/astm-f2054\/\"><strong data-start=\"1139\" data-end=\"1153\">ASTM F2054<\/strong><\/a> test na roztr\u017een\u00ed vyu\u017e\u00edv\u00e1 vnit\u0159n\u00ed tlak vzduchu uvnit\u0159 za\u0159\u00edzen\u00ed. <strong data-start=\"1205\" data-end=\"1227\">z\u00e1dr\u017en\u00e9 desky<\/strong> k simulaci skute\u010dn\u00e9ho mechanick\u00e9ho nam\u00e1h\u00e1n\u00ed. Jak tlak uvnit\u0159 obalu nar\u016fst\u00e1, test identifikuje nejslab\u0161\u00ed m\u00edsto - obvykle t\u011bsn\u011bn\u00ed - a zaznamen\u00e1 tlak, p\u0159i kter\u00e9m obal praskne. Tato hodnota je p\u0159\u00edm\u00fdm ukazatelem <strong data-start=\"1468\" data-end=\"1493\">pevnost t\u011bsn\u011bn\u00ed p\u0159i roztr\u017een\u00ed<\/strong> a nab\u00edz\u00ed p\u0159ehled o konzistenci v\u00fdroby nebo potenci\u00e1ln\u00edch odchylk\u00e1ch procesu.<\/p>\n\n\n\n<p>Tato metoda je u\u017eite\u010dn\u00e1 zejm\u00e9na pro vysoce integrovan\u00e9 obaly, jako jsou:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1648\" data-end=\"1674\">Vaky na zdravotnick\u00e9 prost\u0159edky<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1677\" data-end=\"1716\">Sterilizovan\u00e9 farmaceutick\u00e9 obaly<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1719\" data-end=\"1744\">Flexibiln\u00ed s\u00e1\u010dky na potraviny<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1747\" data-end=\"1793\">Jednor\u00e1zov\u00e9 s\u00e1\u010dky a jednotkov\u00e1 balen\u00ed<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Tyto aplikace vy\u017eaduj\u00ed t\u011bsn\u011bn\u00ed, kter\u00e1 odol\u00e1vaj\u00ed kol\u00eds\u00e1n\u00ed tlaku b\u011bhem. <strong data-start=\"1865\" data-end=\"1880\">autokl\u00e1vov\u00e1n\u00ed<\/strong>, <strong data-start=\"1882\" data-end=\"1895\">doprava<\/strong>, nebo <strong data-start=\"1900\" data-end=\"1921\">manipulace s koncov\u00fdm u\u017eivatelem<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tester na roztr\u017een\u00ed pouzdra a zaji\u0161\u0165ovac\u00ed desky<\/h2>\n\n\n\n<p>Metoda ASTM F2054 specifikuje dv\u011b hlavn\u00ed konfigurace za\u0159\u00edzen\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2059\" data-end=\"2083\">Testery otev\u0159en\u00fdch obal\u016f<\/strong>: Pou\u017e\u00edv\u00e1 se pro s\u00e1\u010dky s jednou nezape\u010det\u011bnou stranou, \u010dasto ve v\u00fdrobn\u00edch f\u00e1z\u00edch.<\/li>\n\n\n\n<li><strong data-start=\"2163\" data-end=\"2189\">Testery uzav\u0159en\u00fdch obal\u016f<\/strong>: Pou\u017e\u00edv\u00e1 se pro zcela uzav\u0159en\u00e9 s\u00e1\u010dky. Tyto testery vkl\u00e1daj\u00ed senzor a trysku skrz prop\u00edchnut\u00ed a dod\u00e1vaj\u00ed vzduch pod tlakem.<\/li>\n<\/ul>\n\n\n\n<p>V obou konfigurac\u00edch, <strong data-start=\"2340\" data-end=\"2362\">z\u00e1dr\u017en\u00e9 desky<\/strong> zabr\u00e1nit rozta\u017enosti obalu a izolovat obvod t\u011bsn\u011bn\u00ed jako m\u00edsto poruchy. Str\u00e1nka <strong data-start=\"2446\" data-end=\"2495\">zkou\u0161ka pevnosti v roztr\u017een\u00ed pru\u017en\u00e9ho obalu<\/strong>&nbsp;z\u00e1vis\u00ed do zna\u010dn\u00e9 m\u00edry na spr\u00e1vn\u00fdch zku\u0161ebn\u00edch podm\u00ednk\u00e1ch - tuhosti desky, regulaci pr\u016ftoku vzduchu a citlivosti senzoru, aby byly zaji\u0161t\u011bny p\u0159esn\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdznam a pou\u017eit\u00ed v pru\u017en\u00e9m balen\u00ed<\/h2>\n\n\n\n<p>Porozum\u011bn\u00ed <strong data-start=\"2996\" data-end=\"3014\">s\u00edla v\u00fdbuchu<\/strong> je pro obalov\u00e9 in\u017een\u00fdry a odborn\u00edky na kontrolu kvality z\u00e1sadn\u00ed. Tento test pom\u00e1h\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zajistit <strong data-start=\"3096\" data-end=\"3121\">dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/strong> pro l\u00e9ka\u0159sk\u00e9 a farmaceutick\u00e9 obaly.<\/li>\n\n\n\n<li>zlep\u0161it <strong data-start=\"3174\" data-end=\"3196\">trvanlivost v\u00fdrobku<\/strong> identifikac\u00ed oblast\u00ed se \u0161patn\u00fdm t\u011bsn\u011bn\u00edm.<\/li>\n\n\n\n<li>Detekce <strong data-start=\"3238\" data-end=\"3261\">z\u00e1va\u017en\u00e9 nedostatky<\/strong> nebo probl\u00e9my s integritou t\u011bsn\u011bn\u00ed vznikl\u00e9 p\u0159i zm\u011bn\u00e1ch procesu.<\/li>\n\n\n\n<li>Porovnat <strong data-start=\"3332\" data-end=\"3365\">v\u00fdkonnost materi\u00e1lu dodavatele<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"3372\" data-end=\"3404\">Standardn\u00ed tlakov\u00e1 zkou\u0161ka na roztr\u017een\u00ed<\/strong> nehodnot\u00ed celkovou neporu\u0161enost obalu nebo rovnom\u011brnost t\u011bsn\u011bn\u00ed, ale lze ji kombinovat s metodami, jako je nap\u0159. <strong data-start=\"3505\" data-end=\"3517\">ASTM F88<\/strong> (zkou\u0161ka pevnosti t\u011bsn\u011bn\u00ed) nebo <strong data-start=\"3542\" data-end=\"3556\">ASTM F1140<\/strong> (zkou\u0161ka bez z\u00e1t\u011b\u017ee) pro komplexn\u00ed vyhodnocen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 parametry p\u0159i zkou\u0161ce pevnosti v roztr\u017een\u00ed pru\u017en\u00e9ho obalu<\/h2>\n\n\n\n<p>Mezi kritick\u00e9 parametry pro opakovateln\u00e9 v\u00fdsledky pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3714\" data-end=\"3746\">Typ a velikost balen\u00ed<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3749\" data-end=\"3799\">Konfigurace t\u011bsn\u011bn\u00ed (3strann\u00e9 nebo 4strann\u00e9 t\u011bsn\u011bn\u00ed)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3802\" data-end=\"3849\">Regulace pr\u016ftoku vzduchu a zv\u00fd\u0161en\u00ed tlaku<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3852\" data-end=\"3892\">Kalibrace sn\u00edma\u010de a doba odezvy<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3895\" data-end=\"3942\">Vzd\u00e1lenost a tuhost op\u011brn\u00fdch desek<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Pro dosa\u017een\u00ed nejlep\u0161\u00edch v\u00fdsledk\u016f mus\u00ed b\u00fdt zku\u0161ebn\u00ed vzorky <strong data-start=\"3985\" data-end=\"4022\">kondicionovan\u00e9 po dobu nejm\u00e9n\u011b 72 hodin<\/strong> za standardn\u00edch atmosf\u00e9rick\u00fdch podm\u00ednek (podle normy ASTM E171). Nedodr\u017een\u00ed standardizovan\u00fdch podm\u00ednek m\u016f\u017ee v\u00fdznamn\u011b ovlivnit hodnoty tlaku p\u0159i roztr\u017een\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zjednodu\u0161en\u00fd postup zkou\u0161ky pevnosti v tahu<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4199\" data-end=\"4210\">P\u0159ipravte si str\u00e1nky<\/strong> vzorek - bu\u010f s obsahem, nebo bez n\u011bj, p\u0159i\u010dem\u017e je t\u0159eba zajistit, aby se ve\u0161el mezi upev\u0148ovac\u00ed desky.<\/li>\n\n\n\n<li><strong data-start=\"4305\" data-end=\"4315\">Vlo\u017ete<\/strong> tlakov\u00e9 trysky (otev\u0159en\u00fdm koncem nebo prop\u00edchnut\u00edm).<\/li>\n\n\n\n<li><strong data-start=\"4385\" data-end=\"4393\">T\u011bsn\u011bn\u00ed<\/strong> obalu (v otev\u0159en\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed) nebo p\u0159ipojit vzduchot\u011bsn\u00e9 mechanismy (v uzav\u0159en\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed).<\/li>\n\n\n\n<li><strong data-start=\"4491\" data-end=\"4505\">Tlak<\/strong> kontrolovanou rychlost\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"4531\" data-end=\"4542\">Monitor<\/strong> pro rychl\u00fd pokles tlaku, kter\u00fd indikuje prasknut\u00ed t\u011bsn\u011bn\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"4597\" data-end=\"4607\">Z\u00e1znam<\/strong> tlak p\u0159i roztr\u017een\u00ed a sledujte m\u00edsto poruchy.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody zkou\u0161ky pevnosti p\u0159i roztr\u017een\u00ed u flexibiln\u00edch obal\u016f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rychl\u00e9 a objektivn\u00ed m\u011b\u0159en\u00ed v\u00fdkonu t\u011bsn\u011bn\u00ed<\/li>\n\n\n\n<li>Vysok\u00e1 opakovatelnost d\u00edky standardizovan\u00e9mu nastaven\u00ed testu<\/li>\n\n\n\n<li>Pou\u017eiteln\u00e9 pro \u0161irokou \u0161k\u00e1lu <strong data-start=\"4845\" data-end=\"4872\">pru\u017en\u00e9 f\u00f3liov\u00e9 materi\u00e1ly<\/strong><\/li>\n\n\n\n<li>Cenn\u00e9 b\u011bhem <strong data-start=\"4891\" data-end=\"4898\">V\u00ddZKUM A V\u00ddVOJ<\/strong>, <strong data-start=\"4900\" data-end=\"4924\">optimalizace procesu<\/strong>a <strong data-start=\"4930\" data-end=\"4959\">kontroly kvality v\u00fdroby<\/strong>\t<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Burst Strength Test of Flexible Pack &amp; ASTM F2054 The ASTM F2054 burst test uses internal air pressurization within restraining plates to simulate real-world mechanical stresses. As pressure builds inside the package, the test identifies the weakest point\u2014typically the seal\u2014and records the pressure at which the package bursts. This value provides a direct indicator of [&hellip;]<\/p>","protected":false},"featured_media":6141,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"class_list":["post-9293","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications\/9293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/6141"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}