{"id":9573,"date":"2026-02-02T14:53:24","date_gmt":"2026-02-02T06:53:24","guid":{"rendered":"https:\/\/www.packqc.com\/products\/sale-astm-d3078-pouch-leak-tester-astm-d4991\/"},"modified":"2026-04-27T15:47:01","modified_gmt":"2026-04-27T07:47:01","slug":"sale-astm-d3078-pouch-leak-tester-astm-d4991","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/sk\/products\/sale-astm-d3078-pouch-leak-tester-astm-d4991\/","title":{"rendered":"Tester tesnosti LT-01"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. \u00davod k testeru netesnosti vrec\u00fa\u0161ok<\/h2>\n\n\n\n<p>The <strong>Tester netesnosti vrecka<\/strong> je z\u00e1kladn\u00fdm n\u00e1strojom na hodnotenie integrity flexibiln\u00fdch obalov\u00fdch materi\u00e1lov, najm\u00e4 vreciek, ta\u0161iek a podobn\u00fdch n\u00e1dob. Tieto typy obalov s\u00fa \u0161iroko pou\u017e\u00edvan\u00e9 v r\u00f4znych priemyseln\u00fdch odvetviach, od potravin\u00e1rskych v\u00fdrobkov a\u017e po zdravotn\u00edcke pom\u00f4cky, a to z d\u00f4vodu ich pohodlia a n\u00e1kladovej efekt\u00edvnosti. Av\u0161ak zabezpe\u010denie, aby tieto vreck\u00e1 boli nepriepustn\u00e9, je kritick\u00fdm aspektom zachovania bezpe\u010dnosti a kvality produktu.<\/p>\n\n\n\n<p>Netesnos\u0165 balenia m\u00f4\u017ee vies\u0165 ku kontamin\u00e1cii, skr\u00e1tenej skladovate\u013enosti a dokonca m\u00f4\u017ee predstavova\u0165 zdravotn\u00e9 rizik\u00e1, najm\u00e4 v odvetviach, ako s\u00fa farmaceutick\u00e9 a zdravotn\u00edcke pom\u00f4cky. Pouch Leak Tester pom\u00e1ha v\u00fdrobcom identifikova\u0165 aj tie najmen\u0161ie chyby v pe\u010datiach obalov, \u010d\u00edm predch\u00e1dza tak\u00fdmto rizik\u00e1m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">II. K\u013e\u00fa\u010dov\u00e9 aplik\u00e1cie testera netesnosti vrec\u00fa\u0161ok<\/h2>\n\n\n\n<p>Testovanie tesnosti je d\u00f4le\u017eit\u00fdm krokom kontroly kvality v odvetviach, ako s\u00fa:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Jedlo a n\u00e1poje<\/strong>: Zabezpe\u010denie, \u017ee produkty ako tekutiny, ob\u010derstvenie a tovar podliehaj\u00faci skaze s\u00fa bezpe\u010dne utesnen\u00e9, aby sa zabr\u00e1nilo kontamin\u00e1cii a pred\u013a\u017eila sa \u017eivotnos\u0165.<\/li>\n\n\n\n<li><strong>Farmaceutick\u00e9 pr\u00edpravky<\/strong>: Ochrana citliv\u00fdch liekov pred vystaven\u00edm \u017eivotn\u00e9mu prostrediu, udr\u017eiavanie sterility a s\u00falad s regula\u010dn\u00fdmi po\u017eiadavkami.<\/li>\n\n\n\n<li><strong>Lek\u00e1rske pom\u00f4cky<\/strong>: Zabezpe\u010denie, \u017ee steriln\u00e9 vreck\u00e1 a zdravotn\u00edcke produkty zostan\u00fa po\u010das skladovania a prepravy nekontaminovan\u00e9.<\/li>\n\n\n\n<li><strong>Spotrebn\u00fd tovar<\/strong>: Overenie integrity balenia kozmetiky, chemik\u00e1li\u00ed a produktov dennej spotreby.<\/li>\n<\/ul>\n\n\n\n<p>Tester netesnost\u00ed vreciek zais\u0165uje, \u017ee obal sp\u013a\u0148a tieto priemyseln\u00e9 \u0161tandardy a funguje tak, ako bolo zam\u00fd\u0161\u013ean\u00e9, \u010d\u00edm sa predch\u00e1dza \u00fanikom, ktor\u00e9 by mohli ohrozi\u0165 kvalitu a bezpe\u010dnos\u0165 produktu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">III. Testovacie met\u00f3dy testera netesnosti vrec\u00fa\u0161ok<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Met\u00f3da testovania emisi\u00ed bubliniek (ASTM D3078)<\/h3>\n\n\n\n<p>The <a href=\"https:\/\/www.packqc.com\/sk\/standard\/astm-d3078\/\" target=\"_blank\" data-type=\"standard\" data-id=\"9842\" rel=\"noreferrer noopener\"><strong>ASTM D3078<\/strong><\/a> testovacia met\u00f3da, be\u017ene zn\u00e1ma ako test emisi\u00ed bubl\u00edn, sa \u0161iroko pou\u017e\u00edva na zis\u0165ovanie ve\u013ek\u00fdch netesnost\u00ed v flexibiln\u00fdch obaloch. T\u00e1to met\u00f3da zah\u0155\u0148a umiestnenie testovacieho vrecka do komory naplnenej vodou, po ktorej sa aplikuje v\u00e1kuum. Ak d\u00f4jde k netesnosti obalu, rozdiel tlaku medzi vn\u00fatornou a vonkaj\u0161ou stranou vrecka sp\u00f4sob\u00ed \u00fanik plynu z netesnosti, \u010d\u00edm sa vo vode vytvoria bubliny.<\/p>\n\n\n\n<p>Test emisi\u00ed bubl\u00edn je jednoduch\u00fd, ale \u00fa\u010dinn\u00fd a umo\u017e\u0148uje v\u00fdrobcom identifikova\u0165 presn\u00e9 miesto netesnost\u00ed a prija\u0165 n\u00e1pravn\u00e9 opatrenia. Je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00fd na detekciu v\u00e4\u010d\u0161\u00edch netesnost\u00ed, v\u010faka \u010domu je cenn\u00fdm n\u00e1strojom na zabezpe\u010denie kvality pri balen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Met\u00f3da testu netesnosti vo v\u00e1kuu (ASTM D4991)<\/h3>\n\n\n\n<p>Pre pr\u00edsnej\u0161ie testovanie, <strong><a href=\"https:\/\/www.packqc.com\/sk\/standard\/astm-d4991\/\" data-type=\"standard\" data-id=\"9873\">ASTM D4991<\/a><\/strong> pou\u017e\u00edva sa met\u00f3da v\u00e1kuovej sk\u00fa\u0161ky netesnosti. T\u00e1to met\u00f3da je obzvl\u00e1\u0161\u0165 vhodn\u00e1 na testovanie pevn\u00fdch alebo polotuh\u00fdch obalov, ale m\u00f4\u017ee by\u0165 prisp\u00f4soben\u00e1 aj pre flexibiln\u00e9 vreck\u00e1. V\u00e1kuov\u00fd test deteguje men\u0161ie netesnosti pou\u017eit\u00edm vy\u0161\u0161ej \u00farovne podtlaku ako test emisi\u00ed bubl\u00edn.<\/p>\n\n\n\n<p>Pri tejto met\u00f3de sa komora testera netesnosti vrecka utesn\u00ed a vo vn\u00fatri sa vytvor\u00ed v\u00e1kuum. Ak m\u00e1 obal nejak\u00e9 slab\u00e9 miesta, tlakov\u00fd rozdiel sp\u00f4sob\u00ed netesnosti, ktor\u00e9 mo\u017eno zisti\u0165 monitorovan\u00edm tlakovej straty v komore. V\u00e1kuov\u00e1 met\u00f3da je vysoko spo\u013eahliv\u00e1 a ide\u00e1lna pre balenie, ktor\u00e9 vy\u017eaduje v\u00e4\u010d\u0161\u00ed stupe\u0148 presnosti pri detekcii netesnost\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IV. Technick\u00e9 vlastnosti testera netesnosti vrecka<\/h2>\n\n\n\n<p>The <strong>Tester netesnosti vrecka<\/strong> je navrhnut\u00fd s nieko\u013ek\u00fdmi funkciami na zabezpe\u010denie presn\u00e9ho a spo\u013eahliv\u00e9ho testovania:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mo\u017enos\u0165 v\u00e1kua<\/strong>: Vybaven\u00fd Venturiho trubicou, tester m\u00f4\u017ee dosiahnu\u0165 \u00farovne v\u00e1kua a\u017e -90 kPa, \u010d\u00edm sa zabezpe\u010d\u00ed presn\u00e1 kontrola tlaku po\u010das testovania.<\/li>\n\n\n\n<li><strong>Prisp\u00f4sobite\u013en\u00e9 ve\u013ekosti kom\u00f4r<\/strong>: Komora testera m\u00f4\u017ee by\u0165 prisp\u00f4soben\u00e1 r\u00f4znym tvarom a ve\u013ekostiam balenia, \u010d\u00edm poskytuje flexibilitu pre r\u00f4zne aplik\u00e1cie.<\/li>\n\n\n\n<li><strong>Odoln\u00e1 a prieh\u013eadn\u00e1 komora<\/strong>: Komora je vyroben\u00e1 zo siln\u00e9ho akrylov\u00e9ho materi\u00e1lu, ktor\u00fd umo\u017e\u0148uje pou\u017e\u00edvate\u013eom vizu\u00e1lne kontrolova\u0165 test po\u010das jeho priebehu.<\/li>\n\n\n\n<li><strong>Nevy\u017eaduje sa \u017eiadna elektrick\u00e1 energia<\/strong>: Tester funguje na stla\u010den\u00fd vzduch, je energeticky \u00fa\u010dinn\u00fd a \u013eahko sa pou\u017e\u00edva v zariadeniach bez pr\u00edstupu k elektrick\u00fdm z\u00e1suvk\u00e1m.<\/li>\n<\/ul>\n\n\n\n<p>Schopnos\u0165 prisp\u00f4sobi\u0165 Pouch Leak Tester r\u00f4znym potreb\u00e1m testovania z neho rob\u00ed v\u0161estrann\u00e9 a n\u00e1kladovo efekt\u00edvne rie\u0161enie pre v\u00fdrobcov, ktor\u00ed chc\u00fa zabezpe\u010di\u0165 kvalitu svojich obalov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V. S\u00falad s normami ASTM D3078 a ASTM D4991<\/h2>\n\n\n\n<p>Pouch Leak Tester je skon\u0161truovan\u00fd tak, aby vyhovoval k\u013e\u00fa\u010dov\u00fdm priemyseln\u00fdm \u0161tandardom pre detekciu \u00faniku. Dodr\u017eiavan\u00edm met\u00f3d uveden\u00fdch v <strong>ASTM D3078<\/strong> a <strong>ASTM D4991<\/strong>, tester poskytuje spo\u013eahliv\u00fd, \u0161tandardizovan\u00fd pr\u00edstup k detekcii netesnost\u00ed. To zais\u0165uje, \u017ee v\u00fdrobcovia m\u00f4\u017eu sp\u013a\u0148a\u0165 regula\u010dn\u00e9 po\u017eiadavky a udr\u017eiava\u0165 najvy\u0161\u0161iu \u00farove\u0148 kontroly kvality vo svojich baliacich procesoch.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ASTM D3078<\/strong>: Zameriava sa na detekciu ve\u013ek\u00fdch netesnost\u00ed v flexibiln\u00fdch obaloch pomocou testu emisi\u00ed bubl\u00edn. Be\u017ene sa pou\u017e\u00edva v potravin\u00e1rskom, n\u00e1pojovom a farmaceutickom priemysle na overenie integrity obalov.<\/li>\n\n\n\n<li><strong>ASTM D4991<\/strong>: Popisuje met\u00f3du v\u00e1kuovej detekcie netesnosti, vhodn\u00fa pre flexibiln\u00e9 aj pevn\u00e9 obaly. T\u00e1to met\u00f3da je nevyhnutn\u00e1 pre produkty vy\u017eaduj\u00face vy\u0161\u0161iu \u00farove\u0148 citlivosti detekcie \u00faniku.<\/li>\n<\/ul>\n\n\n\n<p>S\u00falad s t\u00fdmito normami zais\u0165uje nielen bezpe\u010dnos\u0165 produktov, ale tie\u017e pom\u00e1ha v\u00fdrobcom vyhn\u00fa\u0165 sa n\u00e1kladn\u00e9mu stiahnutiu z trhu alebo zlyhaniam produktov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VI. Priebeh a v\u00fdznam testu<\/h2>\n\n\n\n<p>Proces detekcie \u00faniku za\u010d\u00edna umiestnen\u00edm vrecka na vzorku do komory, ktor\u00e1 sa potom utesn\u00ed. Stla\u010den\u00fd vzduch pr\u00fadi cez Venturiho trubicu a vytv\u00e1ra v\u00e1kuum vo vn\u00fatri komory. Tlakov\u00fd rozdiel medzi vn\u00fatornou a vonkaj\u0161ou stranou obalu sp\u00f4sob\u00ed \u00fanik plynu, ak d\u00f4jde k netesnostiam, \u010do mo\u017eno vizu\u00e1lne identifikova\u0165 v pr\u00edpade testu emisie bubl\u00edn.<\/p>\n\n\n\n<p>Testovanie tesnosti je k\u013e\u00fa\u010dov\u00fdm krokom v procese kontroly kvality. Pom\u00e1ha identifikova\u0165 slab\u00e9 tesnenia, chyby materi\u00e1lu alebo nespr\u00e1vne tesnenie po\u010das v\u00fdrobn\u00e9ho procesu. V\u010dasnou detekciou netesnost\u00ed m\u00f4\u017eu v\u00fdrobcovia predch\u00e1dza\u0165 poruch\u00e1m produktov a zabezpe\u010di\u0165 spokojnos\u0165 z\u00e1kazn\u00edkov a z\u00e1rove\u0148 splni\u0165 regula\u010dn\u00e9 normy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VII. V\u00fdhody pou\u017e\u00edvania testera netesnosti vrecka<\/h2>\n\n\n\n<p>Pouch Leak Tester pon\u00faka nieko\u013eko v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e1kladovo efekt\u00edvne<\/strong>: Zni\u017euje riziko n\u00e1kladn\u00e9ho stiahnutia alebo znehodnotenia produktu v\u010dasnou identifik\u00e1ciou ch\u00fdb obalu.<\/li>\n\n\n\n<li><strong>V\u0161estrann\u00fd<\/strong>: Vhodn\u00e9 na testovanie \u0161irokej \u0161k\u00e1ly flexibiln\u00fdch a polotuh\u00fdch obalov\u00fdch materi\u00e1lov.<\/li>\n\n\n\n<li><strong>Prisp\u00f4sobite\u013en\u00e9<\/strong>: Komory je mo\u017en\u00e9 prisp\u00f4sobi\u0165 tak, aby vyhovovali r\u00f4znym ve\u013ekostiam a tvarom balenia.<\/li>\n\n\n\n<li><strong>Vyhovuj\u00face<\/strong>: Sp\u013a\u0148a priemyseln\u00e9 \u0161tandardy, ako s\u00fa ASTM D3078 a ASTM D4991, zais\u0165uje spo\u013eahliv\u00e9 a \u0161tandardizovan\u00e9 testovanie.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ak\u00e9 typy obalov mo\u017eno testova\u0165 pomocou testera netesnosti vrec\u00fa\u0161ok?<\/strong><br>Tester netesnosti vreciek m\u00f4\u017ee testova\u0165 r\u00f4zne typy flexibiln\u00fdch obalov vr\u00e1tane vreciek, vreciek a in\u00fdch uzavret\u00fdch n\u00e1dob pou\u017e\u00edvan\u00fdch v odvetviach, ako s\u00fa potraviny, lie\u010div\u00e1 a zdravotn\u00edcke pom\u00f4cky.<\/li>\n\n\n\n<li><strong>Ako funguje test emisi\u00ed bubl\u00edn?<\/strong><br>Test emisi\u00ed bubl\u00edn zis\u0165uje netesnosti umiestnen\u00edm vrecka do vody a pou\u017eit\u00edm v\u00e1kua. Ak obal netesn\u00ed, pri \u00faniku plynu sa vytvoria bubliny.<\/li>\n\n\n\n<li><strong>Ak\u00fd je rozdiel medzi ASTM D3078 a ASTM D4991?<\/strong><br>Norma ASTM D3078 sa zameriava na zis\u0165ovanie hrub\u00fdch netesnost\u00ed pomocou testu bublinkovej emisie, zatia\u013e \u010do <a href=\"https:\/\/www.astm.org\/d4991-07r15.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4991<\/a> je v\u00e1kuov\u00e1 testovacia met\u00f3da ur\u010den\u00e1 na identifik\u00e1ciu men\u0161\u00edch netesnost\u00ed s vy\u0161\u0161ou citlivos\u0165ou.<\/li>\n\n\n\n<li><strong>Zvl\u00e1dne tester netesnosti vrec\u00fa\u0161ok r\u00f4zne ve\u013ekosti balenia?<\/strong><br>\u00c1no, komoru testera je mo\u017en\u00e9 prisp\u00f4sobi\u0165 tak, aby vyhovovala r\u00f4znym ve\u013ekostiam a tvarom balenia, \u010d\u00edm sa zabezpe\u010d\u00ed v\u0161estrann\u00e9 pou\u017eitie v r\u00f4znych produktoch.<\/li>\n\n\n\n<li><strong>Pre\u010do je testovanie tesnosti d\u00f4le\u017eit\u00e9?<\/strong><br>Testovanie tesnosti zais\u0165uje, \u017ee obal zostane po\u010das prepravy a skladovania neporu\u0161en\u00fd, \u010d\u00edm sa zabr\u00e1ni kontamin\u00e1cii, znehodnoteniu a poruch\u00e1m produktov, ktor\u00e9 s\u00fa rozhoduj\u00face pre udr\u017eanie kvality a splnenie regula\u010dn\u00fdch po\u017eiadaviek.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Tester tesnosti vreciek je z\u00e1kladn\u00fdm n\u00e1strojom na posudzovanie neporu\u0161enosti flexibiln\u00fdch obalov\u00fdch materi\u00e1lov, najm\u00e4 vreciek, ta\u0161iek a podobn\u00fdch n\u00e1dob.<\/p>","protected":false},"featured_media":4872,"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":"disabled","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 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