{"id":9842,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d3078-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d3078","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/cs\/standard\/astm-d3078\/","title":{"rendered":"ASTM D3078"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Porozum\u011bn\u00ed norm\u011b ASTM D3078<\/h2>\n\n\n\n<p><strong data-start=\"1085\" data-end=\"1099\">ASTM D3078<\/strong>, ofici\u00e1ln\u00ed n\u00e1zev <em data-start=\"1119\" data-end=\"1209\">Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed net\u011bsnosti flexibiln\u00edch obal\u016f pomoc\u00ed bublinov\u00e9 emise<\/em>, definuje <strong data-start=\"1221\" data-end=\"1243\">kvalitativn\u00ed metoda<\/strong> pro identifikaci net\u011bsnost\u00ed v pru\u017en\u00fdch obalech obsahuj\u00edc\u00edch plyn v hlav\u011b. Zji\u0161\u0165uje \u00faniky pozorov\u00e1n\u00edm <strong data-start=\"1345\" data-end=\"1365\">tvorba bublin<\/strong> kdy\u017e je obal pono\u0159en pod vodu ve vakuov\u00e9 komo\u0159e. P\u0159\u00edtomnost nep\u0159etr\u017eit\u00e9ho proudu bublinek indikuje net\u011bsnost, kterou z obalu unik\u00e1 vzduch.<\/p>\n\n\n\n<p>Tento <strong data-start=\"1552\" data-end=\"1576\">bublinkov\u00fd emisn\u00ed test<\/strong> je citliv\u00fd na \u00faniky o velikosti <strong data-start=\"1611\" data-end=\"1633\">1 \u00d7 10-\u2075 atm-cm\u00b3\/s<\/strong>, tak\u017ee je vhodn\u00fd pro detekci <strong data-start=\"1668\" data-end=\"1683\">hrub\u00e9 \u00faniky<\/strong> kter\u00e9 by mohly ohrozit steriln\u00ed bari\u00e9ry nebo zp\u016fsobit kontaminaci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Princip zkou\u0161ky bublinkov\u00e9 emise<\/h2>\n\n\n\n<p>V <strong data-start=\"1807\" data-end=\"1834\">metoda zkou\u0161ky t\u011bsnosti bublin<\/strong>, je obal zcela pono\u0159en do tekutiny v pr\u016fhledn\u00e9 vakuov\u00e9 komo\u0159e. Tlak v komo\u0159e se postupn\u011b sni\u017euje, \u010d\u00edm\u017e vznik\u00e1 tlakov\u00fd rozd\u00edl mezi vnit\u0159n\u00ed a vn\u011bj\u0161\u00ed stranou obalu. V p\u0159\u00edpad\u011b net\u011bsnosti unik\u00e1 zachycen\u00fd vzduch nebo plyn vadou a vytv\u00e1\u0159\u00ed viditeln\u00e9 bubliny.<\/p>\n\n\n\n<p>Mezi hlavn\u00ed faktory ovliv\u0148uj\u00edc\u00ed citlivost testu pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2187\" data-end=\"2204\">\u00darove\u0148 vakua:<\/strong> Vy\u0161\u0161\u00ed \u00farovn\u011b vakua zlep\u0161uj\u00ed viditelnost net\u011bsnost\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"2255\" data-end=\"2274\">Design balen\u00ed:<\/strong> Flexibiln\u00ed obaly s v\u011bt\u0161\u00edm prostorem v hlav\u011b poskytuj\u00ed spolehliv\u011bj\u0161\u00ed v\u00fdsledky.<\/li>\n\n\n\n<li><strong data-start=\"2350\" data-end=\"2376\">Zkou\u0161ka vlastnost\u00ed kapaliny:<\/strong> P\u0159esnost pozorov\u00e1n\u00ed ovliv\u0148uje tlak par kapaliny a pr\u016fhlednost.<\/li>\n<\/ul>\n\n\n\n<p>Tato metoda je ide\u00e1ln\u00ed pro detekci <strong data-start=\"2477\" data-end=\"2492\">hrub\u00e9 \u00faniky<\/strong>, a\u010dkoli mikrot\u011bsnosti mohou vy\u017eadovat dopl\u0148kov\u00e9 testy, nap\u0159. <strong data-start=\"2553\" data-end=\"2568\">\u00fanik helia<\/strong> nebo <strong data-start=\"2572\" data-end=\"2598\">zkou\u0161ka rozpadu tlaku<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"LT-03 Cell Instruments Vakuov\u00e1 zkou\u0161e\u010dka t\u011bsnosti farmaceutick\u00fdch lahv\u00ed\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/z4wEZMIKR7Q?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\">Aplikace normy ASTM D3078<\/h2>\n\n\n\n<p>The <strong data-start=\"2646\" data-end=\"2681\">Zkou\u0161ka emis\u00ed bublin podle normy ASTM D3078<\/strong> se \u0161iroce pou\u017e\u00edv\u00e1 v odv\u011btv\u00edch, kde <strong data-start=\"2720\" data-end=\"2741\">integrita bal\u00ed\u010dku<\/strong> je z\u00e1sadn\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2761\" data-end=\"2790\">Obaly pro zdravotnick\u00e9 prost\u0159edky:<\/strong> Zaji\u0161\u0165uje neporu\u0161enost steriln\u00edch bari\u00e9rov\u00fdch syst\u00e9m\u016f.<\/li>\n\n\n\n<li><strong data-start=\"2842\" data-end=\"2871\">Farmaceutick\u00e9 obaly:<\/strong> Ov\u011b\u0159uje t\u011bsnost blistr\u016f, s\u00e1\u010dk\u016f a vak\u016f.<\/li>\n\n\n\n<li><strong data-start=\"2932\" data-end=\"2964\">Obaly na potraviny a n\u00e1poje:<\/strong> Zabra\u0148uje kontaminaci a zka\u017een\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"3006\" data-end=\"3031\">Pr\u016fmyslov\u00e9 materi\u00e1ly:<\/strong> Hodnot\u00ed laminovan\u00e9 f\u00f3lie, vakuov\u00e9 s\u00e1\u010dky a flexibiln\u00ed obaly.<\/li>\n<\/ul>\n\n\n\n<p>Tyto aplikace ukazuj\u00ed, jak <strong data-start=\"3142\" data-end=\"3179\">bublinkov\u00fd test pro zdravotnick\u00e9 obaly<\/strong> a dal\u0161\u00edch odv\u011btv\u00edch podporuje dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f a zaji\u0161\u0165ov\u00e1n\u00ed kvality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody metody bublinkov\u00e9 zkou\u0161ky t\u011bsnosti<\/h2>\n\n\n\n<p>The <strong data-start=\"3313\" data-end=\"3338\">Zkou\u0161ka t\u011bsnosti bublin podle normy ASTM<\/strong> nab\u00edz\u00ed n\u011bkolik v\u00fdznamn\u00fdch v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3378\" data-end=\"3409\">Vizu\u00e1ln\u00ed a p\u0159\u00edmo\u010dar\u00e9:<\/strong> Nen\u00ed t\u0159eba \u017e\u00e1dn\u00e9 slo\u017eit\u00e9 vybaven\u00ed ani v\u00fdpo\u010dty.<\/li>\n\n\n\n<li><strong data-start=\"3461\" data-end=\"3498\">Nedestruktivn\u00ed pro v\u011bt\u0161inu vzork\u016f:<\/strong> Mnoho bal\u00ed\u010dk\u016f lze po testov\u00e1n\u00ed znovu pou\u017e\u00edt.<\/li>\n\n\n\n<li><strong data-start=\"3546\" data-end=\"3564\">Rychl\u00e9 v\u00fdsledky:<\/strong> Ka\u017ed\u00fd test trv\u00e1 obvykle m\u00e9n\u011b ne\u017e minutu.<\/li>\n\n\n\n<li><strong data-start=\"3611\" data-end=\"3630\">N\u00e1kladov\u011b efektivn\u00ed:<\/strong> Ide\u00e1ln\u00ed pro b\u011b\u017en\u00e9 kontroly kvality a ov\u011b\u0159ov\u00e1n\u00ed ve v\u00fdzkumu a v\u00fdvoji.<\/li>\n<\/ul>\n\n\n\n<p>Pro v\u00fdrobce, kte\u0159\u00ed cht\u011bj\u00ed vylep\u0161it sv\u00e9 <strong data-start=\"3732\" data-end=\"3763\">testov\u00e1n\u00ed neporu\u0161enosti obalu<\/strong>metoda ASTM D3078 z\u016fst\u00e1v\u00e1 jedn\u00edm z nejprakti\u010dt\u011bj\u0161\u00edch a nej\u00fa\u010dinn\u011bj\u0161\u00edch \u0159e\u0161en\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br spr\u00e1vn\u00e9ho testeru t\u011bsnosti<\/h2>\n\n\n\n<p>Pro p\u0159esn\u00e9 a reprodukovateln\u00e9 v\u00fdsledky je t\u0159eba vybrat spolehlivou <strong data-start=\"3973\" data-end=\"3988\">tester t\u011bsnosti<\/strong> m\u00e1 z\u00e1sadn\u00ed v\u00fdznam. <strong data-start=\"4001\" data-end=\"4021\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong> nab\u00edz\u00ed pokro\u010dil\u00e9 <strong data-start=\"4038\" data-end=\"4061\"><a href=\"https:\/\/www.packqc.com\/cs\/products\/lt-03-bubble-leak-test-equipment\/\" target=\"_blank\" rel=\"noreferrer noopener\">tester vakuov\u00fdch net\u011bsnost\u00ed<\/a>s<\/strong> navr\u017een\u00e9 speci\u00e1ln\u011b pro <strong data-start=\"4088\" data-end=\"4125\">testov\u00e1n\u00ed obal\u016f s bublinkov\u00fdmi emisemi<\/strong> podle normy ASTM D3078.<\/p>\n\n\n\n<p>Mezi funkce pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4182\" data-end=\"4213\">Pr\u016fhledn\u00e1 akrylov\u00e1 komora<\/strong> pro jasn\u00e9 pozorov\u00e1n\u00ed tvorby bublin.<\/li>\n\n\n\n<li><strong data-start=\"4261\" data-end=\"4290\">Nastaviteln\u00e1 regulace vakua<\/strong> pro flexibiln\u00ed nastaven\u00ed test\u016f.<\/li>\n\n\n\n<li><strong data-start=\"4323\" data-end=\"4347\">Digit\u00e1ln\u00ed vakuometr<\/strong> zaji\u0161\u0165uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed tlaku.<\/li>\n\n\n\n<li><strong data-start=\"4389\" data-end=\"4419\">P\u0159izp\u016fsobiteln\u00e9 velikosti komor<\/strong> pro r\u016fzn\u00e9 typy a objemy balen\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Tyto syst\u00e9my poskytuj\u00ed <strong data-start=\"4490\" data-end=\"4519\">stabiln\u00ed vakuov\u00e9 prost\u0159ed\u00ed<\/strong>, co\u017e sni\u017euje pravd\u011bpodobnost fale\u0161n\u011b pozitivn\u00edch v\u00fdsledk\u016f a zlep\u0161uje opakovatelnost testu. D\u00edky integraci za\u0159\u00edzen\u00ed Cell Instruments mohou laborato\u0159e a v\u00fdrobn\u00ed linky <strong data-start=\"4676\" data-end=\"4706\">zefektivnit kontrolu kvality<\/strong> a zajistit soulad s <strong data-start=\"4734\" data-end=\"4766\">Zku\u0161ebn\u00ed normy ASTM D3078<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskejte \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed ASTM D3078\t\t\t\t<\/h2>\n\n\n\n<p>The <strong data-start=\"5412\" data-end=\"5447\"><a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D3078<\/a> bublinkov\u00fd emisn\u00ed test<\/strong> poskytuje spolehlivou vizu\u00e1ln\u00ed metodu pro detekci net\u011bsnost\u00ed flexibiln\u00edch obal\u016f v \u0161irok\u00e9 \u0161k\u00e1le pr\u016fmyslov\u00fdch odv\u011btv\u00ed. Zaveden\u00edm t\u00e9to normy a pou\u017eit\u00edm vysoce kvalitn\u00edch p\u0159\u00edstroj\u016f, jako je nap\u0159. <strong data-start=\"5637\" data-end=\"5669\">Cell Instruments Tester t\u011bsnosti<\/strong>, mohou v\u00fdrobci zajistit, aby si jejich v\u00fdrobky zachovaly optim\u00e1ln\u00ed <strong data-start=\"5733\" data-end=\"5756\">celistvost obalu<\/strong>, setkat se <strong data-start=\"5763\" data-end=\"5787\">regula\u010dn\u00ed normy<\/strong>a poskytovat kvalitu, kterou z\u00e1kazn\u00edci o\u010dek\u00e1vaj\u00ed.<\/p>\n\n\n\n<p>V pr\u016fmyslu, kde i mal\u00fd \u00fanik m\u016f\u017ee v\u00e9st k velk\u00fdm ztr\u00e1t\u00e1m nebo sta\u017een\u00ed v\u00fdrobku z trhu, z\u016fst\u00e1v\u00e1 testov\u00e1n\u00ed podle normy ASTM D3078 z\u00e1kladem efektivn\u00edho fungov\u00e1n\u00ed. <strong data-start=\"5972\" data-end=\"6009\">testov\u00e1n\u00ed obal\u016f s bublinkov\u00fdmi emisemi<\/strong> a <strong data-start=\"6014\" data-end=\"6035\">zaji\u0161t\u011bn\u00ed kvality<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<p>1. Jak\u00fd je hlavn\u00ed \u00fa\u010del zkou\u0161ky t\u011bsnosti bublin podle normy ASTM D3078?<br>Pou\u017e\u00edv\u00e1 se k detekci net\u011bsnost\u00ed v pru\u017en\u00fdch obalech pomoc\u00ed identifikace kontinu\u00e1ln\u00edch bublinkov\u00fdch proud\u016f za vakuov\u00fdch podm\u00ednek.<\/p>\n\n\n\n<p>2. Lze test ASTM D3078 pou\u017e\u00edt pro pevn\u00e9 obaly?<br>Ne, tato metoda je ur\u010dena speci\u00e1ln\u011b pro flexibiln\u00ed bal\u00ed\u010dky. Pevn\u00e9 obaly vy\u017eaduj\u00ed jin\u00e9 zku\u0161ebn\u00ed metody, nap\u0159\u00edklad zkou\u0161ky rozpadu vakua nebo tlakov\u00e9 diference.<\/p>\n\n\n\n<p>3. Kolik vzork\u016f se obvykle testuje?<br>Jejich po\u010det z\u00e1vis\u00ed na typu produktu, n\u00e1kladech a kontextu aplikace. Norma ASTM D3078 umo\u017e\u0148uje flexibilitu v po\u010dtu vzork\u016f pro srovn\u00e1vac\u00ed nebo v\u00fdrobn\u00ed zkou\u0161ky.<\/p>\n\n\n\n<p>4. Co se v tomto testu pova\u017euje za ne\u00fasp\u011bch?<br>Jak\u00e9koli nep\u0159etr\u017eit\u00e9 vylu\u010dov\u00e1n\u00ed bublin nebo p\u0159\u00edtomnost zku\u0161ebn\u00ed kapaliny uvnit\u0159 obalu b\u011bhem vakuov\u00e9 expozice nebo po n\u00ed se pova\u017euje za selh\u00e1n\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Porozum\u011bn\u00ed norm\u011b ASTM D3078 Norma ASTM D3078 s ofici\u00e1ln\u00edm n\u00e1zvem Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed net\u011bsnosti flexibiln\u00edch obal\u016f pomoc\u00ed bublinov\u00e9 emise definuje kvalitativn\u00ed metodu pro identifikaci net\u011bsnosti flexibiln\u00edch obal\u016f obsahuj\u00edc\u00edch plyn v prostoru nad hlavou. Zji\u0161\u0165uje net\u011bsnosti pozorov\u00e1n\u00edm tvorby bublin p\u0159i pono\u0159en\u00ed obalu pod vodu ve vakuov\u00e9 komo\u0159e. P\u0159\u00edtomnost [...]<\/p>","protected":false},"featured_media":5990,"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":""}}},"standard-category":[611],"class_list":["post-9842","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard\/9842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/5990"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard-category?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}