{"id":4219,"date":"2025-07-03T09:48:23","date_gmt":"2025-07-03T01:48:23","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4219"},"modified":"2025-07-03T09:49:46","modified_gmt":"2025-07-03T01:49:46","slug":"methylene-blue-dye-leak-test-guide-for-flexible-packaging","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/cs\/methylene-blue-dye-leak-test-guide-for-flexible-packaging\/","title":{"rendered":"Pr\u016fvodce testem t\u011bsnosti methylenov\u00e9 mod\u0159i pro flexibiln\u00ed obaly"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4219\" class=\"elementor elementor-4219\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6508e2e e-con-full e-flex e-con e-parent\" data-id=\"6508e2e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47fc629 elementor-widget elementor-widget-text-editor\" data-id=\"47fc629\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Detekce net\u011bsnost\u00ed v pru\u017en\u00fdch obalech je nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed integrity v\u00fdrobk\u016f, bezpe\u010dnosti spot\u0159ebitel\u016f a shody s p\u0159edpisy - zejm\u00e9na ve zdravotnictv\u00ed a farmaceutick\u00e9m pr\u016fmyslu. Mezi r\u016fzn\u00fdmi dostupn\u00fdmi metodami je <strong data-start=\"604\" data-end=\"636\">zkou\u0161ka t\u011bsnosti methylenovou mod\u0159\u00ed<\/strong> je v\u0161eobecn\u011b uzn\u00e1v\u00e1n pro svou jednoduchost, p\u0159ehlednost a \u00fa\u010dinnost. Tento \u010dl\u00e1nek nab\u00edz\u00ed odborn\u00fd a z\u00e1rove\u0148 p\u0159\u00edstupn\u00fd n\u00e1vod k prov\u00e1d\u011bn\u00ed testu s methylenovou mod\u0159\u00ed podle<a href=\"https:\/\/www.leakagetester.com\/cs\/standards\/astm-d3078\/\"> <strong data-start=\"820\" data-end=\"834\">ASTM D3078<\/strong><\/a>, pom\u00e1h\u00e1 pracovn\u00edk\u016fm kontroly kvality a balic\u00edm technik\u016fm prov\u00e1d\u011bt p\u0159esn\u00e9 zkou\u0161ky a vyb\u00edrat vhodn\u00e9 vybaven\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ba447b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"3ba447b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-800x800.webp\" class=\"attachment-large size-large wp-image-4221\" alt=\"zkou\u0161ka t\u011bsnosti methylenovou mod\u0159\u00ed\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-800x800.webp 800w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-400x400.webp 400w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-280x280.webp 280w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-768x768.webp 768w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c-12x12.webp 12w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LT-03-Leak-Tester-04_\u526f\u672c.webp 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a4dee4e e-flex e-con-boxed e-con e-parent\" data-id=\"a4dee4e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b852d5 elementor-widget elementor-widget-heading\" data-id=\"7b852d5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">P\u0159ehled testu \u00faniku methylenov\u00e9 mod\u0159i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdad178 e-flex e-con-boxed e-con e-parent\" data-id=\"cdad178\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73bbd8b elementor-widget elementor-widget-text-editor\" data-id=\"73bbd8b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong data-start=\"1007\" data-end=\"1039\">zkou\u0161ka t\u011bsnosti methylenovou mod\u0159\u00ed<\/strong> je metoda vizu\u00e1ln\u00ed kontroly, kter\u00e1 se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm u pru\u017en\u00fdch obal\u016f k odhalen\u00ed hrub\u00fdch net\u011bsnost\u00ed. Spo\u010d\u00edv\u00e1 v pono\u0159en\u00ed obalu do roztoku methylenov\u00e9 mod\u0159i ve vakuov\u00e9 komo\u0159e a v pozorov\u00e1n\u00ed pronik\u00e1n\u00ed barviva nebo vylu\u010dov\u00e1n\u00ed bublin.<\/p><p>Na rozd\u00edl od p\u0159\u00edstrojov\u00fdch test\u016f, kter\u00e9 vy\u017eaduj\u00ed \u0161pi\u010dkov\u00e9 senzory, vyu\u017e\u00edv\u00e1 tato metoda jednoduch\u00fd princip: ve vakuu umo\u017en\u00ed jak\u00fdkoli defekt nebo trhlina v obalu pr\u016fnik barviva nebo \u00fanik vzduchu, \u010d\u00edm\u017e se vytvo\u0159\u00ed viditeln\u00e9 bubliny.<\/p><p>Tato metoda je u\u017eite\u010dn\u00e1 zejm\u00e9na v odv\u011btv\u00edch, jako jsou:<\/p><ul><li>Balen\u00ed zdravotnick\u00fdch prost\u0159edk\u016f<\/li><li>Farmaceutick\u00e9 balen\u00ed<\/li><li>Ov\u011b\u0159ov\u00e1n\u00ed t\u011bsn\u011bn\u00ed flexibiln\u00edch s\u00e1\u010dk\u016f na potraviny<\/li><li>Kontrola kvality denn\u00edch s\u00e1\u010dk\u016f s chemik\u00e1liemi<\/li><\/ul><p>Na test se \u0161iroce odkazuje v regula\u010dn\u00edch a pr\u016fmyslov\u00fdch r\u00e1mc\u00edch. <strong data-start=\"1793\" data-end=\"1807\">ASTM D3078<\/strong> je nej\u010dast\u011bji citovanou normou.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2dd6ad7 e-flex e-con-boxed e-con e-parent\" data-id=\"2dd6ad7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32acf34 elementor-widget elementor-widget-heading\" data-id=\"32acf34\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdrobci stroj\u016f pro testov\u00e1n\u00ed t\u011bsnosti: V\u00fdb\u011br spr\u00e1vn\u00e9ho za\u0159\u00edzen\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d6ed7ab e-flex e-con-boxed e-con e-parent\" data-id=\"d6ed7ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3449ea elementor-widget elementor-widget-text-editor\" data-id=\"a3449ea\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho vakuov\u00e9ho syst\u00e9mu pro zkou\u0161en\u00ed t\u011bsnosti je rozhoduj\u00edc\u00ed pro zaji\u0161t\u011bn\u00ed p\u0159esnosti a opakovatelnosti zkou\u0161ek. Nahoru <strong data-start=\"2040\" data-end=\"2078\">V\u00fdrobci stroj\u016f pro zkou\u0161en\u00ed t\u011bsnosti<\/strong> jako <strong data-start=\"2084\" data-end=\"2114\">Spole\u010dnost Cell Instruments Co., Ltd.<\/strong> nab\u00edzej\u00ed \u00fa\u010delov\u00e1 \u0159e\u0161en\u00ed, kter\u00e1 jsou v souladu se specifikacemi ASTM D3078.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e014ba8 e-flex e-con-boxed e-con e-parent\" data-id=\"e014ba8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07105fa elementor-widget elementor-widget-heading\" data-id=\"07105fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Doporu\u010den\u00e9 vybaven\u00ed: Cell Instruments LT-03<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f543150 e-con-full e-flex e-con e-parent\" data-id=\"f543150\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a56773a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a56773a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2240\" data-end=\"2387\">The<a href=\"https:\/\/www.leakagetester.com\/cs\/\"> <strong data-start=\"2244\" data-end=\"2265\">Tester t\u011bsnosti LT-03<\/strong><\/a> od spole\u010dnosti Cell Instruments je speci\u00e1ln\u011b navr\u017een pro prov\u00e1d\u011bn\u00ed <strong data-start=\"2332\" data-end=\"2364\">zkou\u0161ka t\u011bsnosti methylenovou mod\u0159\u00ed<\/strong>. Mezi hlavn\u00ed funkce pat\u0159\u00ed:<\/p><ul><li data-start=\"2391\" data-end=\"2447\">Pr\u016fhledn\u00e1 akrylov\u00e1 vakuov\u00e1 komora pro 360\u00b0 viditelnost<\/li><li data-start=\"2450\" data-end=\"2492\">P\u0159esn\u00e1 regulace vakua (a\u017e -90 kPa)<\/li><li data-start=\"2495\" data-end=\"2538\">Programovateln\u00e1 doba udr\u017eov\u00e1n\u00ed a uvol\u0148ov\u00e1n\u00ed vakua<\/li><li data-start=\"2541\" data-end=\"2599\">Integrovan\u00e9 bezpe\u010dnostn\u00ed syst\u00e9my a shoda s normou ASTM D3078<\/li><\/ul><p data-start=\"2601\" data-end=\"2730\">Toto za\u0159\u00edzen\u00ed podporuje mal\u00e9 i velk\u00e9 balic\u00ed operace, tak\u017ee je ide\u00e1ln\u00ed jak pro v\u00fdzkumn\u00e9 a v\u00fdvojov\u00e9 laborato\u0159e, tak pro v\u00fdrobn\u00ed linky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f88537 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"1f88537\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/z4wEZMIKR7Q&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-284baf1 elementor-widget elementor-widget-video\" data-id=\"284baf1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/z4wEZMIKR7Q&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6285b15 e-flex e-con-boxed e-con e-parent\" data-id=\"6285b15\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e873bc9 elementor-widget elementor-widget-heading\" data-id=\"e873bc9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u016fvodce krok za krokem: Proveden\u00ed testu t\u011bsnosti methylenov\u00e9 mod\u0159i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b12cb33 e-flex e-con-boxed e-con e-parent\" data-id=\"b12cb33\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-490344a elementor-widget elementor-widget-text-editor\" data-id=\"490344a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pom\u00e1hat t\u00fdm\u016fm kontroly kvality sledovat <a href=\"https:\/\/store.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener\">ASTM D3078<\/a> zde je uveden praktick\u00fd rozpis zku\u0161ebn\u00ed metody s pou\u017eit\u00edm barviva methylenov\u00e9 mod\u0159i:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f17a808 e-con-full e-flex e-con e-parent\" data-id=\"f17a808\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c27bfc elementor-widget elementor-widget-text-editor\" data-id=\"8c27bfc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>1. <strong data-start=\"2949\" data-end=\"2988\">P\u0159\u00edprava a \u00faprava vzork\u016f<\/strong><\/p><ul><li>Zajist\u011bte, aby byly zku\u0161ebn\u00ed vzorky (pru\u017en\u00e9 obaly) vyrovn\u00e1ny na hodnotu <strong data-start=\"3055\" data-end=\"3075\">pokojov\u00e1 teplota<\/strong>.<\/li><li>Vzorek m\u016f\u017ee b\u00fdt napln\u011bn produktem nebo pr\u00e1zdn\u00fd v z\u00e1vislosti na c\u00edli zkou\u0161ky.<\/li><li>P\u0159ipravte si <strong data-start=\"3173\" data-end=\"3204\">roztok barviva methylenov\u00e9 mod\u0159i<\/strong> (obvykle koncentrace 0,1-1%).<\/li><\/ul><p>2. <strong data-start=\"3247\" data-end=\"3275\">Nastaven\u00ed vakuov\u00e9 komory<\/strong><\/p><ul><li>Napl\u0148te vakuovou komoru takov\u00fdm mno\u017estv\u00edm roztoku barviva, abyste mohli <strong data-start=\"3330\" data-end=\"3368\">zakryjte vzorek alespo\u0148 25 mm<\/strong>.<\/li><li>Obal(y) vkl\u00e1dejte opatrn\u011b a dbejte na to, aby se b\u011bhem pozorov\u00e1n\u00ed vz\u00e1jemn\u011b neblokovaly.<\/li><\/ul><p>3. <strong data-start=\"3472\" data-end=\"3488\">Pou\u017e\u00edt vakuum<\/strong><\/p><ul><li>Zav\u0159ete v\u00fdstupn\u00ed ventil a spus\u0165te v\u00fdv\u011bvu, aby se <strong data-start=\"3543\" data-end=\"3572\">postupn\u00e9 sni\u017eov\u00e1n\u00ed tlaku<\/strong><\/li><li>P\u0159i poklesu tlaku sledujte, zda z obalu nevych\u00e1zej\u00ed bublinky.<\/li><li>D\u00e1vejte pozor na nadm\u011brnou expanzi obalu, kter\u00e1 by mohla ovlivnit citlivost testu.<\/li><\/ul><p>4. <strong data-start=\"3760\" data-end=\"3779\">Udr\u017eov\u00e1n\u00ed vakua<\/strong><\/p><ul><li>Udr\u017eujte vakuum po dobu <strong data-start=\"3808\" data-end=\"3833\">minim\u00e1ln\u011b 30 sekund<\/strong>. Del\u0161\u00ed doby podr\u017een\u00ed lze pou\u017e\u00edt pro v\u00edce<\/li><li>\u00a0citliv\u00e1 detekce.<\/li><li>Pe\u010dliv\u011b sledujte, zda se b\u011bhem doby zdr\u017een\u00ed nevytvo\u0159\u00ed dal\u0161\u00ed bublinky nebo zda nedojde k vniknut\u00ed barvy.<\/li><\/ul><p>5. <strong data-start=\"3985\" data-end=\"4008\">Uvoln\u011bn\u00ed a kontrola<\/strong><\/p><ul><li>Pomalu uvoln\u011bte podtlak.<\/li><li>Vyjm\u011bte vzorek a <strong data-start=\"4062\" data-end=\"4082\">vizu\u00e1ln\u00ed kontrola<\/strong> pro jak\u00fdkoli <strong data-start=\"4091\" data-end=\"4117\">barvivo uvnit\u0159 obalu<\/strong>, co\u017e nazna\u010duje \u00fanik.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ec7c6a6 e-flex e-con-boxed e-con e-parent\" data-id=\"ec7c6a6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-758e99d elementor-widget elementor-widget-heading\" data-id=\"758e99d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Interpretace v\u00fdsledk\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c671c1 e-flex e-con-boxed e-con e-parent\" data-id=\"0c671c1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b005524 elementor-widget elementor-widget-text-editor\" data-id=\"b005524\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4174\" data-end=\"4238\">Podle <strong data-start=\"4187\" data-end=\"4201\">ASTM D3078<\/strong>, jsou v\u00fdsledky interpretov\u00e1ny n\u00e1sledovn\u011b:<\/p><ul><li data-start=\"4242\" data-end=\"4344\"><strong data-start=\"4242\" data-end=\"4251\">Selh\u00e1n\u00ed:<\/strong> Pokud se b\u011bhem vakuov\u00e9 aplikace nebo dr\u017een\u00ed objev\u00ed bubliny nebo pokud barvivo pronikne do obalu.<\/li><li data-start=\"4347\" data-end=\"4397\"><strong data-start=\"4347\" data-end=\"4356\">Projd\u011bte:<\/strong> \u017d\u00e1dn\u00e9 bublinky ani p\u0159\u00edtomnost vnit\u0159n\u00edho barviva.<\/li><\/ul><p data-start=\"4399\" data-end=\"4436\">A <strong data-start=\"4401\" data-end=\"4420\">podrobn\u00e1 zpr\u00e1va<\/strong> by m\u011bla zahrnovat:<\/p><ul><li data-start=\"4440\" data-end=\"4468\">\u00darove\u0148 vakua a doba udr\u017een\u00ed<\/li><li data-start=\"4471\" data-end=\"4503\">Po\u010det vzork\u016f a selh\u00e1n\u00ed<\/li><li data-start=\"4506\" data-end=\"4531\">M\u00edsta \u00faniku (pokud existuj\u00ed)<\/li><li data-start=\"4534\" data-end=\"4575\">Prohl\u00e1\u0161en\u00ed o shod\u011b s normou ASTM D3078<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7c3b93 e-flex e-con-boxed e-con e-parent\" data-id=\"b7c3b93\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f292052 elementor-widget elementor-widget-heading\" data-id=\"f292052\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pro\u010d je d\u016fle\u017eit\u00e9 testov\u00e1n\u00ed \u00faniku methylenov\u00e9 mod\u0159i?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bdb9c4a e-flex e-con-boxed e-con e-parent\" data-id=\"bdb9c4a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba7da28 elementor-widget elementor-widget-text-editor\" data-id=\"ba7da28\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4630\" data-end=\"4688\">Pou\u017eit\u00ed metody methylenov\u00e9 mod\u0159i m\u00e1 n\u011bkolik v\u00fdhod:<\/p><ul><li data-start=\"4692\" data-end=\"4751\"><strong data-start=\"4692\" data-end=\"4715\">Vizu\u00e1ln\u00ed potvrzen\u00ed<\/strong> bez sofistikovan\u00e9 elektroniky<\/li><li data-start=\"4754\" data-end=\"4817\"><strong data-start=\"4754\" data-end=\"4772\">N\u00e1kladov\u011b efektivn\u00ed<\/strong> pro mal\u00e9 laborato\u0159e a velkoobjemov\u00e9 kontroly<\/li><li data-start=\"4820\" data-end=\"4902\"><strong data-start=\"4820\" data-end=\"4832\">Flexibiln\u00ed<\/strong> nap\u0159\u00ed\u010d typy v\u00fdrobk\u016f, v\u010detn\u011b blistr\u016f, s\u00e1\u010dk\u016f a pytl\u00edk\u016f.<\/li><li data-start=\"4905\" data-end=\"4970\">Pln\u011b <strong data-start=\"4911\" data-end=\"4924\">vyhovuj\u00edc\u00ed<\/strong> s celosv\u011btov\u00fdmi zku\u0161ebn\u00edmi normami, jako je ASTM D3078<\/li><\/ul><p data-start=\"4972\" data-end=\"5155\"><strong data-start=\"4972\" data-end=\"4992\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong> pom\u00e1haj\u00ed v\u00fdrobc\u016fm efektivn\u011b implementovat tyto metody s <strong data-start=\"5054\" data-end=\"5091\">testov\u00e1n\u00ed t\u011bsnosti na m\u00edru <\/strong><\/p><p data-start=\"4972\" data-end=\"5155\"><strong data-start=\"5054\" data-end=\"5091\">vybaven\u00ed<\/strong> p\u0159izp\u016fsoben\u00e9 konkr\u00e9tn\u00edm produktov\u00fdm \u0159ad\u00e1m a v\u00fdrobn\u00edm prost\u0159ed\u00edm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb788c1 e-flex e-con-boxed e-con e-parent\" data-id=\"fb788c1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97212fb elementor-widget elementor-widget-heading\" data-id=\"97212fb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Z\u00e1v\u011br<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3669f82 e-flex e-con-boxed e-con e-parent\" data-id=\"3669f82\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4fda61 elementor-widget elementor-widget-text-editor\" data-id=\"d4fda61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5177\" data-end=\"5623\">The <strong data-start=\"5181\" data-end=\"5213\">zkou\u0161ka t\u011bsnosti methylenovou mod\u0159\u00ed<\/strong> je d\u016fle\u017eit\u00fdm n\u00e1strojem pro zaji\u0161t\u011bn\u00ed kvality, kter\u00fd umo\u017e\u0148uje v\u010das a spolehliv\u011b odhalit z\u00e1vady v balen\u00ed. Sledov\u00e1n\u00edm <strong data-start=\"5314\" data-end=\"5328\">ASTM D3078<\/strong> postupy a v\u00fdb\u011br spolehliv\u00fdch <strong data-start=\"5363\" data-end=\"5401\">V\u00fdrobci stroj\u016f pro zkou\u0161en\u00ed t\u011bsnosti<\/strong>, jako nap\u0159. <a href=\"https:\/\/www.leakagetester.com\/cs\/\"><strong data-start=\"5411\" data-end=\"5431\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong><\/a>, mohou spole\u010dnosti zajistit bezpe\u010dnost a shodu v\u00fdrobk\u016f v r\u016fzn\u00fdch odv\u011btv\u00edch. Pro p\u0159esn\u00e9, konzistentn\u00ed a vyhovuj\u00edc\u00ed testov\u00e1n\u00ed slou\u017e\u00ed za\u0159\u00edzen\u00ed <strong data-start=\"5563\" data-end=\"5601\">Cell Instruments LT-03 Tester t\u011bsnosti<\/strong> je osv\u011bd\u010den\u00fdm \u0159e\u0161en\u00edm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Detekce net\u011bsnost\u00ed v pru\u017en\u00fdch obalech je nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed integrity v\u00fdrobk\u016f, bezpe\u010dnosti spot\u0159ebitel\u016f a shody s p\u0159edpisy - zejm\u00e9na ve zdravotnictv\u00ed a farmaceutick\u00e9m pr\u016fmyslu. Mezi r\u016fzn\u00fdmi dostupn\u00fdmi metodami je test t\u011bsnosti methylenovou mod\u0159\u00ed \u0161iroce uzn\u00e1v\u00e1n pro svou jednoduchost, viditelnost a \u00fa\u010dinnost. Tento \u010dl\u00e1nek nab\u00edz\u00ed odborn\u00e9ho a z\u00e1rove\u0148 p\u0159\u00edstupn\u00e9ho pr\u016fvodce prov\u00e1d\u011bn\u00edm testu t\u011bsnosti methylenovou mod\u0159\u00ed, kter\u00fd je [...]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4219","post","type-post","status-publish","format-standard","hentry","category-test-method"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Methylene Blue Dye Leak Test for Flexible Packaging - Leakage Tester<\/title>\n<meta name=\"description\" content=\"This comprehensive guide explains the methylene blue dye leak test method based on ASTM D3078. 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