{"id":9292,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/pressure-decay-test-method-astm-f1140\/"},"modified":"2026-03-16T13:18:50","modified_gmt":"2026-03-16T05:18:50","slug":"pressure-decay-test-method-astm-f1140","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/sk\/applications\/pressure-decay-test-method-astm-f1140\/","title":{"rendered":"Test rozpadu tlaku"},"content":{"rendered":"<p>Zabezpe\u010denie neporu\u0161enosti obalov je v lek\u00e1rskom, farmaceutickom a potravin\u00e1rskom priemysle ve\u013emi d\u00f4le\u017eit\u00e9. Str\u00e1nka <strong data-start=\"463\" data-end=\"477\">ASTM F1140<\/strong> Norma pon\u00faka komplexn\u00e9 met\u00f3dy na pos\u00fadenie odolnosti proti poruche neobmedzen\u00fdch obalov pod vn\u00fatorn\u00fdm tlakom. Tieto met\u00f3dy zah\u0155\u0148aj\u00fa <strong data-start=\"617\" data-end=\"631\">test roztrhnutia<\/strong>, <strong data-start=\"633\" data-end=\"647\">test te\u010denia<\/strong>, a <strong data-start=\"653\" data-end=\"676\">sk\u00fa\u0161ka poklesu tlaku<\/strong>, ktor\u00e9 simuluj\u00fa podmienky vyskytuj\u00face sa po\u010das steriliz\u00e1cie, prepravy a skladovania. V tomto \u010dl\u00e1nku je vysvetlen\u00e1 podstata sk\u00fa\u0161ky rozpadu tlaku a sp\u00f4sob, ak\u00fdm spolo\u010dnos\u0165 Cell Instruments poskytuje pokro\u010dil\u00e9 rie\u0161enia na splnenie t\u00fdchto po\u017eiadaviek na testovanie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co je ASTM F1140 a sk\u00fa\u0161ka rozpadu tlaku?<\/h2>\n\n\n\n<p><strong data-start=\"926\" data-end=\"940\">ASTM F1140<\/strong> je \u0161tandardizovan\u00e1 met\u00f3da vyvinut\u00e1 spolo\u010dnos\u0165ou ASTM International na hodnotenie <strong data-start=\"1017\" data-end=\"1063\">odolnos\u0165 vo\u010di zlyhaniu vn\u00fatorn\u00e9ho tlaku<\/strong> flexibiln\u00fdch, neobmedzen\u00fdch bal\u00edkov. Definuje tri hlavn\u00e9 met\u00f3dy testovania:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1142\" data-end=\"1172\">Sk\u00fa\u0161ka roztrhnut\u00edm (sk\u00fa\u0161obn\u00e1 met\u00f3da A)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1177\" data-end=\"1208\">Sk\u00fa\u0161ka na te\u010denie (sk\u00fa\u0161obn\u00e1 met\u00f3da B1)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1213\" data-end=\"1255\">Sk\u00fa\u0161ka te\u010denia do poru\u0161enia (sk\u00fa\u0161obn\u00e1 met\u00f3da B2)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Tieto met\u00f3dy pom\u00e1haj\u00fa v\u00fdrobcom identifikova\u0165 slab\u00e9 tesnenia, materi\u00e1lov\u00e9 nezrovnalosti a kon\u0161truk\u010dn\u00e9 chyby, ktor\u00e9 by mohli ohrozi\u0165 integritu obalu pod tlakom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pochopenie sk\u00fa\u0161ky na roztrhnutie pre s\u00falad s normou ASTM F1140<\/h2>\n\n\n\n<p>The <strong data-start=\"1479\" data-end=\"1493\">test roztrhnutia<\/strong> je jednou z najbe\u017enej\u0161\u00edch met\u00f3d pod\u013ea normy ASTM F1140. Zah\u0155\u0148a postupn\u00e9 zvy\u0161ovanie vn\u00fatorn\u00e9ho tlaku vzduchu v uzavretom obale a\u017e do jeho prasknutia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00da\u010del a v\u00fdhody:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifikuje <strong data-start=\"1685\" data-end=\"1705\">maxim\u00e1lny tlak<\/strong> bal\u00edk vydr\u017e\u00ed.<\/li>\n\n\n\n<li>Vyhodnocuje silu a <strong data-start=\"1760\" data-end=\"1784\">konzistencia tesnen\u00ed<\/strong>.<\/li>\n\n\n\n<li>Simuluje extr\u00e9mne podmienky, ako je steriliz\u00e1cia alebo zmeny tlaku v nadmorskej v\u00fd\u0161ke.<\/li>\n<\/ul>\n\n\n\n<p><strong data-start=\"1878\" data-end=\"1911\">Cell Instruments <a href=\"https:\/\/www.packqc.com\/sk\/\">Burst Tester<\/a><\/strong> je \u0161peci\u00e1lne navrhnut\u00fd na testovanie na roztrhnutie pod\u013ea normy ASTM F1140. Umo\u017e\u0148uje pou\u017e\u00edvate\u013eom presne kontrolova\u0165 r\u00fdchlos\u0165 stl\u00e1\u010dania a zisti\u0165 presn\u00fd tlak, pri ktorom obal zlyh\u00e1. To zaru\u010duje opakovate\u013en\u00e9, vyhovuj\u00face a presn\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Creep test: Hodnotenie trval\u00e9ho tlaku<\/h2>\n\n\n\n<p>The <strong data-start=\"2203\" data-end=\"2217\">test te\u010denia<\/strong> (sk\u00fa\u0161obn\u00e1 met\u00f3da B1) hodnot\u00ed, ako dobre balenie udr\u017e\u00ed stanoven\u00fd tlak po\u010das stanoven\u00e9ho obdobia, zvy\u010dajne 15-30 sek\u00fand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aplik\u00e1cie:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2355\" data-end=\"2377\">Overovanie procesu<\/strong> po\u010das v\u00fdvoja obalov.<\/li>\n\n\n\n<li>Zis\u0165uje pomal\u00e9 \u00faniky alebo slab\u00e9 miesta, ktor\u00e9 nie s\u00fa vidite\u013en\u00e9 pri testovan\u00ed roztrhnut\u00edm.<\/li>\n\n\n\n<li>\u010casto sa pou\u017e\u00edva v <strong data-start=\"2495\" data-end=\"2523\">balenie zdravotn\u00edckych pom\u00f4cok<\/strong>, kde sa mus\u00ed zachova\u0165 sterilita v stresov\u00fdch podmienkach.<\/li>\n<\/ul>\n\n\n\n<p>Testovacie syst\u00e9my Cell Instruments dok\u00e1\u017eu udr\u017eiava\u0165 kon\u0161tantn\u00fd vn\u00fatorn\u00fd tlak s vysokou presnos\u0165ou. Odpor\u00fa\u010dan\u00fd v\u00fdchodiskov\u00fd bod je <strong data-start=\"2698\" data-end=\"2733\">80% zn\u00e1meho tlaku pri roztrhnut\u00ed<\/strong>, \u010do zaru\u010duje zmyslupln\u00fa v\u00fdzvu bez okam\u017eit\u00e9ho ne\u00faspechu.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Test vn\u00fatorn\u00e9ho prasknutia uzavret\u00e9ho z\u00e1sobn\u00edka na k\u00e1vu\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/aDSEwpQqoE0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pl\u00ed\u017eiv\u00e9 zlyhanie: Pos\u00favanie limitov<\/h2>\n\n\n\n<p>Agres\u00edvnej\u0161ia forma testu te\u010denia, tzv. <strong data-start=\"2892\" data-end=\"2912\">plazivos\u0165 a\u017e zlyhanie<\/strong> (sk\u00fa\u0161obn\u00e1 met\u00f3da B2) zvy\u0161uje tlak na pribli\u017ene <strong data-start=\"2966\" data-end=\"2988\">90% hodnoty v\u00fdbuchu<\/strong> a podr\u017e\u00ed ho, k\u00fdm bal\u00edk nezlyh\u00e1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pre\u010do ho pou\u017e\u00edva\u0165?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hodnot\u00ed dlhodob\u00e9 udr\u017eanie tlaku a degrad\u00e1ciu tesnenia.<\/li>\n\n\n\n<li>Ur\u010duje <strong data-start=\"3120\" data-end=\"3139\">\u010das do zlyhania<\/strong>, ktor\u00fd poskytuje \u010fal\u0161ie \u00fadaje na zabezpe\u010denie kvality.<\/li>\n<\/ul>\n\n\n\n<p>T\u00e1to met\u00f3da je ide\u00e1lna na porovn\u00e1vanie <strong data-start=\"3234\" data-end=\"3272\">v\u00fdkonnos\u0165 pri dlhodobej z\u00e1\u0165a\u017ei<\/strong> a zis\u0165ovanie ch\u00fdb obalov, ktor\u00e9 sa objavia a\u017e po trvalom vn\u00fatornom tlaku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sk\u00fa\u0161ka rozpadu tlaku: Nede\u0161trukt\u00edvna alternat\u00edva<\/h2>\n\n\n\n<p>The <strong data-start=\"3422\" data-end=\"3445\">sk\u00fa\u0161ka poklesu tlaku<\/strong>, hoci v norme ASTM F1140 nie je v\u00fdslovne uveden\u00e1, \u010dasto sa pou\u017e\u00edva v spojen\u00ed so sk\u00fa\u0161kami na roztrhnutie a te\u010denie. T\u00e1to met\u00f3da zah\u0155\u0148a naf\u00faknutie obalu na stanoven\u00fd tlak a monitorovanie <strong data-start=\"3633\" data-end=\"3647\">r\u00fdchlos\u0165 rozpadu<\/strong> v priebehu \u010dasu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3679\" data-end=\"3698\">Nede\u0161trukt\u00edvne<\/strong>: Umo\u017e\u0148uje op\u00e4tovn\u00e9 pou\u017eitie obalov, ak sa nezist\u00ed \u00fanik.<\/li>\n\n\n\n<li>Vysoko citliv\u00fd na <strong data-start=\"3774\" data-end=\"3789\">mikro\u00faniky<\/strong>.<\/li>\n\n\n\n<li>U\u017eito\u010dn\u00e9 v <strong data-start=\"3803\" data-end=\"3835\">prostredia kontroly kvality<\/strong> ktor\u00e9 si vy\u017eaduj\u00fa r\u00fdchle a spo\u013eahliv\u00e9 v\u00fdsledky.<\/li>\n<\/ul>\n\n\n\n<p>Cell Instruments pon\u00faka pokro\u010dil\u00e9 syst\u00e9my, ktor\u00e9 integruj\u00fa <strong data-start=\"3931\" data-end=\"3956\">met\u00f3da poklesu tlaku<\/strong> testovanie, ktor\u00e9 poskytuje komplexn\u00e9 rie\u0161enie na overenie integrity bal\u00edka.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 parametre pre spo\u013eahliv\u00e9 v\u00fdsledky<\/h2>\n\n\n\n<p>Pri vykon\u00e1van\u00ed testov pod\u013ea normy ASTM F1140 je rozhoduj\u00faca konzistencia. Medzi faktory, ktor\u00e9 ovplyv\u0148uj\u00fa presnos\u0165 sk\u00fa\u0161ky, patria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4185\" data-end=\"4211\">Ve\u013ekos\u0165 a tvar balenia<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4214\" data-end=\"4236\">Konfigur\u00e1cia tesnenia<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4239\" data-end=\"4262\">Vlastnosti materi\u00e1lu<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4265\" data-end=\"4288\">R\u00fdchlos\u0165 stl\u00e1\u010dania<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4291\" data-end=\"4335\">Umiestnenie vstupn\u00e9ho bodu pre uzavret\u00e9 obaly<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4338\" data-end=\"4363\">Citlivos\u0165 zariadenia<\/strong><\/li>\n<\/ul>\n\n\n\n<p>To v\u0161etko sa mus\u00ed kontrolova\u0165, aby sa zabezpe\u010dila opakovate\u013enos\u0165 v\u00fdsledkov v r\u00f4znych \u0161ar\u017eiach a testovac\u00edch laborat\u00f3ri\u00e1ch. Trhacie a tlakov\u00e9 sk\u00fa\u0161a\u010dky Cell Instruments poskytuj\u00fa kontrolu ka\u017ed\u00e9ho parametra s vysok\u00fdm rozl\u00ed\u0161en\u00edm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktujte n\u00e1s Z\u00edskajte rie\u0161enie na testovanie rozpadu tlaku <\/h2>\n\n\n\n<p><a href=\"https:\/\/www.astm.org\/f1140_f1140m-13r20e01.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5300\" data-end=\"5314\">ASTM F1140<\/strong><\/a> zohr\u00e1va rozhoduj\u00facu \u00falohu pri overovan\u00ed integrity flexibiln\u00fdch obalov vystaven\u00fdch vn\u00fatorn\u00e9mu tlaku. Pou\u017eit\u00edm vhodn\u00fdch met\u00f3d, ako napr. <strong data-start=\"5455\" data-end=\"5469\">test roztrhnutia<\/strong>, <strong data-start=\"5471\" data-end=\"5485\">test te\u010denia<\/strong>, a <strong data-start=\"5491\" data-end=\"5516\">met\u00f3da poklesu tlaku<\/strong>, m\u00f4\u017eu v\u00fdrobcovia s istotou pos\u00fadi\u0165 pevnos\u0165 tesnenia, kon\u0161trukciu obalu a celkov\u00fa spo\u013eahlivos\u0165.<\/p>\n\n\n\n<p>Pre spolo\u010dnosti, ktor\u00e9 sa sna\u017eia o presnos\u0165 a dodr\u017eiavanie predpisov, <strong data-start=\"5660\" data-end=\"5695\">Tester Cell Instruments\u2019 na testovanie v\u00fdbuchov<\/strong> s\u00fa ide\u00e1lnym rie\u0161en\u00edm. Na\u0161e zariadenia zabezpe\u010dia, aby va\u0161e obaly sp\u013a\u0148ali o\u010dak\u00e1vania predpisov a bezchybne fungovali pod tlakom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>1. V ktor\u00fdch odvetviach sa be\u017ene pou\u017e\u00edva testovanie pod\u013ea normy ASTM F1140?<br>Priemyseln\u00e9 odvetvia, ako s\u00fa zdravotn\u00edcke pom\u00f4cky, farmaceutick\u00e9 v\u00fdrobky, obaly na potraviny a elektronika, sa \u010dasto spoliehaj\u00fa na testovanie pod\u013ea normy ASTM F1140 s cie\u013eom zabezpe\u010di\u0165 integritu obalov.<\/p>\n\n\n\n<p>2. Je sk\u00fa\u0161ka rozpadu tlaku s\u00fa\u010das\u0165ou normy ASTM F1140?<br>Hoci met\u00f3da tlakov\u00e9ho rozpadu nie je form\u00e1lne zahrnut\u00e1 v norme ASTM F1140, \u010dasto sa popri nej pou\u017e\u00edva ako nede\u0161trukt\u00edvna alternat\u00edva na zis\u0165ovanie netesnost\u00ed.<\/p>\n\n\n\n<p>3. Ako vybra\u0165 spr\u00e1vny po\u010diato\u010dn\u00fd tlak na testovanie te\u010denia?<br>Be\u017en\u00fdm usmernen\u00edm je pou\u017ei\u0165 80% tlaku pri roztrhnut\u00ed pre sk\u00fa\u0161ky te\u010denia a 90% pre sk\u00fa\u0161ky te\u010denia do poru\u0161enia.<\/p>\n\n\n\n<p>4. M\u00f4\u017eu testy ASTM F1140 zisti\u0165 pevnos\u0165 tesnenia?<br>Nie priamo. Pod\u013ea normy ASTM F1140 sa hodnot\u00ed odolnos\u0165 proti poruch\u00e1m, zatia\u013e \u010do pevnos\u0165 tesnenia sa zvy\u010dajne hodnot\u00ed pod\u013ea normy ASTM F88.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zabezpe\u010denie neporu\u0161enosti obalov je v lek\u00e1rskom, farmaceutickom a potravin\u00e1rskom priemysle ve\u013emi d\u00f4le\u017eit\u00e9. Norma ASTM F1140 pon\u00faka komplexn\u00e9 met\u00f3dy na pos\u00fadenie odolnosti proti poruch\u00e1m neobalov\u00fdch obalov pod vn\u00fatorn\u00fdm tlakom. Patr\u00ed medzi ne sk\u00fa\u0161ka na roztrhnutie, sk\u00fa\u0161ka na te\u010denie a sk\u00fa\u0161ka na rozpad tlaku, ktor\u00e9 simuluj\u00fa podmienky vyskytuj\u00face sa po\u010das steriliz\u00e1cie, prepravy a skladovania. V tomto \u010dl\u00e1nku sa vysvet\u013euj\u00fa z\u00e1kladn\u00e9 [...]<\/p>","protected":false},"featured_media":6113,"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-9292","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/applications\/9292","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\/6113"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}