{"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\/sk\/applications\/burst-strength-test-of-flexible-pack\/","title":{"rendered":"sk\u00fa\u0161ka pevnosti v roztrhnut\u00ed pru\u017en\u00e9ho obalu"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Sk\u00fa\u0161ka pevnosti v roztrhnut\u00ed pru\u017en\u00e9ho obalu a ASTM F2054<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.packqc.com\/sk\/standard\/astm-f2054\/\"><strong data-start=\"1139\" data-end=\"1153\">ASTM F2054<\/strong><\/a> pri sk\u00fa\u0161ke roztrhnutia sa pou\u017e\u00edva vn\u00fatorn\u00fd tlak vzduchu vo vn\u00fatri <strong data-start=\"1205\" data-end=\"1227\">pridr\u017eiavacie dosky<\/strong> na simul\u00e1ciu skuto\u010dn\u00e9ho mechanick\u00e9ho nam\u00e1hania. Ako tlak v obale narast\u00e1, test identifikuje najslab\u0161ie miesto - zvy\u010dajne tesnenie - a zaznamen\u00e1 tlak, pri ktorom obal praskne. T\u00e1to hodnota poskytuje priamy ukazovate\u013e <strong data-start=\"1468\" data-end=\"1493\">pevnos\u0165 tesnenia pri roztrhnut\u00ed<\/strong> a pon\u00faka preh\u013ead o konzistentnosti v\u00fdroby alebo potenci\u00e1lnych odch\u00fdlkach procesu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1to met\u00f3da je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 pre obaly s vysokou integritou, ako s\u00fa:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1648\" data-end=\"1674\">Vreck\u00e1 na zdravotn\u00edcke pom\u00f4cky<\/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\u00e9 vreck\u00e1 na potraviny<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1747\" data-end=\"1793\">Vreck\u00e1 na jedno pou\u017eitie a jednotkov\u00e9 balenia<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tieto aplik\u00e1cie si vy\u017eaduj\u00fa tesnenia, ktor\u00e9 odol\u00e1vaj\u00fa zmen\u00e1m tlaku po\u010das <strong data-start=\"1865\" data-end=\"1880\">autokl\u00e1vovanie<\/strong>, <strong data-start=\"1882\" data-end=\"1895\">doprava<\/strong>alebo <strong data-start=\"1900\" data-end=\"1921\">manipul\u00e1cia s koncov\u00fdm pou\u017e\u00edvate\u013eom<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tester na roztrhnutie vrecka a obmedzovacie dosky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Met\u00f3da ASTM F2054 \u0161pecifikuje dve hlavn\u00e9 konfigur\u00e1cie zariadenia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2059\" data-end=\"2083\">Testeri otvoren\u00fdch obalov<\/strong>: Pou\u017e\u00edva sa na vreck\u00e1 s jednou nezape\u010datenou stranou, \u010dasto po\u010das v\u00fdrobn\u00fdch f\u00e1z.<\/li>\n\n\n\n<li><strong data-start=\"2163\" data-end=\"2189\">Testery uzavret\u00fdch obalov<\/strong>: Pou\u017e\u00edva sa na \u00faplne uzavret\u00e9 vreck\u00e1. Tieto testery vkladaj\u00fa senzor a d\u00fdzu cez prepichnutie a dod\u00e1vaj\u00fa vzduch pod tlakom.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V oboch konfigur\u00e1ci\u00e1ch, <strong data-start=\"2340\" data-end=\"2362\">pridr\u017eiavacie dosky<\/strong> zabr\u00e1ni\u0165 roz\u0165ahovaniu obalu a izolova\u0165 obvod tesnenia ako miesto poruchy. Str\u00e1nka <strong data-start=\"2446\" data-end=\"2495\">sk\u00fa\u0161ka pevnosti v roztrhnut\u00ed pru\u017en\u00e9ho obalu<\/strong>&nbsp;sa vo ve\u013ekej miere spolieha na spr\u00e1vne podmienky testovania - tuhos\u0165 dosky, regul\u00e1ciu prietoku vzduchu a citlivos\u0165 senzora, aby sa zabezpe\u010dili presn\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdznam a pou\u017eitie v pru\u017enom balen\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pochopenie <strong data-start=\"2996\" data-end=\"3014\">sila v\u00fdbuchu<\/strong> je pre baliacich in\u017einierov a odborn\u00edkov na zabezpe\u010denie kvality ve\u013emi d\u00f4le\u017eit\u00fd. Tento test pom\u00e1ha:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zabezpe\u010denie <strong data-start=\"3096\" data-end=\"3121\">dodr\u017eiavanie pr\u00e1vnych predpisov<\/strong> pre lek\u00e1rske a farmaceutick\u00e9 obaly.<\/li>\n\n\n\n<li>Zlep\u0161i\u0165 sa <strong data-start=\"3174\" data-end=\"3196\">trvanlivos\u0165 v\u00fdrobku<\/strong> identifikovan\u00edm z\u00f3n so slab\u00fdm tesnen\u00edm.<\/li>\n\n\n\n<li>Zisti\u0165 <strong data-start=\"3238\" data-end=\"3261\">z\u00e1va\u017en\u00e9 nedostatky<\/strong> alebo probl\u00e9my s integritou tesnenia, ktor\u00e9 vznikli po\u010das zmien procesu.<\/li>\n\n\n\n<li>Porovnaj <strong data-start=\"3332\" data-end=\"3365\">v\u00fdkonnos\u0165 materi\u00e1lu dod\u00e1vate\u013ea<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"3372\" data-end=\"3404\">\u0161tandardn\u00e1 tlakov\u00e1 sk\u00fa\u0161ka na roztrhnutie<\/strong> nehodnot\u00ed celkov\u00fa celistvos\u0165 obalu alebo rovnomernos\u0165 tesnenia, ale m\u00f4\u017ee sa kombinova\u0165 s met\u00f3dami, ako s\u00fa <strong data-start=\"3505\" data-end=\"3517\">ASTM F88<\/strong> (sk\u00fa\u0161ka pevnosti tesnenia) alebo <strong data-start=\"3542\" data-end=\"3556\">ASTM F1140<\/strong> (sk\u00fa\u0161ka bez z\u00e1\u0165a\u017ee) na komplexn\u00e9 vyhodnotenie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 parametre pri sk\u00fa\u0161ke pevnosti v roztrhnut\u00ed pru\u017en\u00e9ho obalu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kritick\u00e9 parametre pre opakovate\u013en\u00e9 v\u00fdsledky zah\u0155\u0148aj\u00fa:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3714\" data-end=\"3746\">Typ a ve\u013ekos\u0165 balenia<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3749\" data-end=\"3799\">Konfigur\u00e1cia tesnen\u00ed (3-strann\u00e9 alebo 4-strann\u00e9 tesnenie)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3802\" data-end=\"3849\">Regul\u00e1cia prietoku vzduchu a zv\u00fd\u0161enia tlaku<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3852\" data-end=\"3892\">Kalibr\u00e1cia sn\u00edma\u010da a \u010das odozvy<\/strong><\/li>\n\n\n\n<li><strong data-start=\"3895\" data-end=\"3942\">Vzdialenos\u0165 a tuhos\u0165 pridr\u017eiavac\u00edch dosiek<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Na dosiahnutie najlep\u0161\u00edch v\u00fdsledkov musia by\u0165 sk\u00fa\u0161obn\u00e9 vzorky <strong data-start=\"3985\" data-end=\"4022\">kondicionovan\u00e9 najmenej 72 hod\u00edn<\/strong> za \u0161tandardn\u00fdch atmosf\u00e9rick\u00fdch podmienok (pod\u013ea normy ASTM E171). Nedodr\u017eanie \u0161tandardizovan\u00fdch podmienok m\u00f4\u017ee v\u00fdrazne ovplyvni\u0165 hodnoty tlaku pri roztrhnut\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zjednodu\u0161en\u00fd postup sk\u00fa\u0161ky pevnosti pri roztrhnut\u00ed<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4199\" data-end=\"4210\">Pripravte si str\u00e1nku<\/strong> vzorku - bu\u010f s obsahom, alebo bez obsahu, pri\u010dom sa uistite, \u017ee sa zmest\u00ed medzi pridr\u017eiavacie dosky.<\/li>\n\n\n\n<li><strong data-start=\"4305\" data-end=\"4315\">Vlo\u017ete<\/strong> tlakovej d\u00fdzy (cez otvoren\u00fd koniec alebo prepichnut\u00edm).<\/li>\n\n\n\n<li><strong data-start=\"4385\" data-end=\"4393\">Tesnenie<\/strong> obalu (v otvorenej konfigur\u00e1cii) alebo pripojte vzduchotesn\u00e9 mechanizmy (v uzavretej konfigur\u00e1cii).<\/li>\n\n\n\n<li><strong data-start=\"4491\" data-end=\"4505\">Tlak<\/strong> kontrolovanou r\u00fdchlos\u0165ou.<\/li>\n\n\n\n<li><strong data-start=\"4531\" data-end=\"4542\">Monitor<\/strong> pre r\u00fdchly pokles tlaku, ktor\u00fd indikuje prasknutie tesnenia.<\/li>\n\n\n\n<li><strong data-start=\"4597\" data-end=\"4607\">Z\u00e1znam<\/strong> tlak pri roztrhnut\u00ed a sledujte miesto poruchy.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody sk\u00fa\u0161ky pevnosti pri roztrhnut\u00ed v ohybn\u00fdch obaloch<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00fdchle a objekt\u00edvne meranie v\u00fdkonu tesnenia<\/li>\n\n\n\n<li>Vysok\u00e1 opakovate\u013enos\u0165 so \u0161tandardizovan\u00fdm nastaven\u00edm testu<\/li>\n\n\n\n<li>Pou\u017eite\u013en\u00e9 pre \u0161irok\u00fa \u0161k\u00e1lu <strong data-start=\"4845\" data-end=\"4872\">flexibiln\u00e9 f\u00f3liov\u00e9 materi\u00e1ly<\/strong><\/li>\n\n\n\n<li>Cenn\u00e9 po\u010das <strong data-start=\"4891\" data-end=\"4898\">V\u00ddSKUM A V\u00ddVOJ<\/strong>, <strong data-start=\"4900\" data-end=\"4924\">optimaliz\u00e1cia procesov<\/strong>, a <strong data-start=\"4930\" data-end=\"4959\">kontroly kvality v\u00fdroby<\/strong>\t<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Sk\u00fa\u0161ka odolnosti proti prasknutiu pru\u017en\u00fdch obalov a norma ASTM F2054 Pri sk\u00fa\u0161ke odolnosti proti prasknutiu pod\u013ea normy ASTM F2054 sa vyu\u017e\u00edva vn\u00fatorn\u00e9 stla\u010denie vzduchu medzi zais\u0165ovac\u00edmi doskami na simul\u00e1ciu re\u00e1lnych mechanick\u00fdch nam\u00e1han\u00ed. Ako sa tlak vo vn\u00fatri obalu zvy\u0161uje, sk\u00fa\u0161ka identifikuje najslab\u0161ie miesto \u2013 zvy\u010dajne zvar \u2013 a zaznamen\u00e1va tlak, pri ktorom obal praskne. T\u00e1to hodnota poskytuje priamy ukazovate\u013e [\u2026]<\/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\/sk\/wp-json\/wp\/v2\/applications\/9293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/6141"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}