{"id":9575,"date":"2026-02-02T14:53:24","date_gmt":"2026-02-02T06:53:24","guid":{"rendered":"https:\/\/www.packqc.com\/products\/sale-astm-d4991-package-leak-tester-astm-d3078\/"},"modified":"2026-04-27T15:47:02","modified_gmt":"2026-04-27T07:47:02","slug":"sale-astm-d4991-package-leak-tester-astm-d3078","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/sk\/products\/sale-astm-d4991-package-leak-tester-astm-d3078\/","title":{"rendered":"Tester tesnosti LT-02"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. Aplik\u00e1cia testera netesnosti obalu<\/h2>\n\n\n\n<p>The <strong>Tester netesnosti bal\u00edka<\/strong> Pou\u017e\u00edva sa v \u0161irokom spektre priemyseln\u00fdch odvetv\u00ed, vr\u00e1tane potrav\u00edn, medic\u00edny, farm\u00e1cie a spotrebn\u00e9ho tovaru, kde je integrita balenia k\u013e\u00fa\u010dov\u00e1. Zabezpe\u010duje ochranu produktov pred vonkaj\u0161ou kontamin\u00e1ciou a znehodnoten\u00edm, \u010d\u00edm predch\u00e1dza probl\u00e9mom s kvalitou a zni\u017euje mno\u017estvo odpadu. Testovanie integrity tesnenia je nevyhnutn\u00e9 nielen na udr\u017eanie kvality produktu, ale aj na dodr\u017eiavanie priemyseln\u00fdch noriem a predpisov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">II. Testovacie met\u00f3dy pre tester netesnosti bal\u00edkov<\/h2>\n\n\n\n<p>Prim\u00e1rna met\u00f3da pou\u017e\u00edvan\u00e1 <strong>Tester netesnosti bal\u00edka<\/strong> je test emisi\u00ed bubl\u00edn, ktor\u00fd sa riadi pokynmi z <strong>ASTM D3078<\/strong>. Pri tomto teste sa obal ponor\u00ed do komory naplnenej vodou a aplikuje sa v\u00e1kuum. Ke\u010f sa podtlak zvy\u0161uje, vzduch zachyten\u00fd v balen\u00ed unikne cez netesnosti vo forme bubl\u00edn, ktor\u00e9 s\u00fa vidite\u013en\u00e9 vo vode.<\/p>\n\n\n\n<p>V\u00fdznam tohto testu spo\u010d\u00edva v jeho schopnosti odhali\u0165 aj men\u0161ie netesnosti, ktor\u00e9 nemusia by\u0165 zrejm\u00e9 len pri vizu\u00e1lnej kontrole. Identifik\u00e1ciou t\u00fdchto \u00fanikov m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby si obaly zachovali svoju integritu po\u010das celej pl\u00e1novanej \u017eivotnosti. T\u00e1to met\u00f3da je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 pre flexibiln\u00e9 obaly, ako s\u00fa vreck\u00e1 alebo vaky, ktor\u00e9 obsahuj\u00fa plyn v hornom priestore, preto\u017ee testuje cel\u00e9 tesnenie za re\u00e1lnych podmienok.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">III. Preh\u013ead normy ASTM D3078<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM <\/strong><\/a><strong>D<\/strong><a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>3078<\/strong><\/a> norma upravuje pou\u017e\u00edvanie met\u00f3dy bublinkovej emisie na zis\u0165ovanie ve\u013ek\u00fdch netesnost\u00ed v flexibiln\u00fdch obaloch. T\u00e1to norma je rozhoduj\u00faca pre priemyseln\u00e9 odvetvia, ktor\u00e9 sa spoliehaj\u00fa na flexibiln\u00e9 obaly na zabezpe\u010denie ochrany produktov. \u0160pecifikuje sk\u00fa\u0161obn\u00e9 postupy, podmienky pre \u00farovne v\u00e1kua a krit\u00e9ri\u00e1 na ur\u010denie, \u010di z\u00e1sielka pre\u0161la alebo nepre\u0161la sk\u00fa\u0161kou.<\/p>\n\n\n\n<p>Po <strong>ASTM D3078<\/strong> \u0161tandard zabezpe\u010duje, \u017ee obaly sp\u013a\u0148aj\u00fa pr\u00edsne po\u017eiadavky na kvalitu, najm\u00e4 pre produkty citliv\u00e9 na kontamin\u00e1ciu, ako s\u00fa lie\u010div\u00e1, zdravotn\u00edcke pom\u00f4cky a potraviny.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IV. Preh\u013ead normy ASTM D4991<\/h2>\n\n\n\n<p>V pr\u00edpade bal\u00edkov, ktor\u00e9 vy\u017eaduj\u00fa pr\u00edsnej\u0161\u00ed test tesnosti, <a href=\"https:\/\/www.astm.org\/d4991-07r15.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM D4991<\/strong><\/a> \u0161tandard poskytuje usmernenia pre vysokov\u00e1kuov\u00e9 testovanie. Zatia\u013e \u010do <strong>ASTM D3078<\/strong> je vhodnej\u0161\u00ed na flexibiln\u00e9 balenie s plynom nad hlavou, <strong>ASTM D4991<\/strong> sa zameriava na pevn\u00e9 n\u00e1doby alebo hrub\u0161ie obalov\u00e9 materi\u00e1ly, ktor\u00e9 vy\u017eaduj\u00fa vy\u0161\u0161iu \u00farove\u0148 v\u00e1kua na zistenie netesnost\u00ed.<\/p>\n\n\n\n<p>The <strong>Tester netesnosti bal\u00edka LT-02<\/strong> mo\u017eno upravi\u0165 tak, aby vyhovovali <strong>ASTM D4991<\/strong> pomocou v\u00e1kuovej pumpy schopnej dosiahnu\u0165 vy\u0161\u0161ie \u00farovne v\u00e1kua, v\u010faka \u010domu je v\u0161estrann\u00fd pre r\u00f4zne typy obalov. Dodr\u017eiavan\u00edm <strong>ASTM D4991<\/strong>, m\u00f4\u017eu v\u00fdrobcovia otestova\u0165 svoje obaly v extr\u00e9mnych podmienkach, \u010d\u00edm zaistia, \u017ee ani pri t\u00fdch najn\u00e1ro\u010dnej\u0161\u00edch aplik\u00e1ci\u00e1ch nedoch\u00e1dza k \u00faniku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V. Technick\u00e9 vlastnosti zariadenia na testovanie netesnosti bal\u00edka LT-02<\/h2>\n\n\n\n<p>The <strong>Tester netesnosti bal\u00edka LT-02<\/strong> pon\u00faka nieko\u013eko k\u013e\u00fa\u010dov\u00fdch funkci\u00ed, ktor\u00e9 z neho robia spo\u013eahliv\u00fd a efekt\u00edvny n\u00e1stroj na testovanie tesnosti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Generovanie v\u00e1kua<\/strong>: Pomocou Venturiho trubice dosahuje tester vysok\u00fa \u00farove\u0148 v\u00e1kua a\u017e -90 kPa. T\u00e1to met\u00f3da je \u00fa\u010dinn\u00e1 na testovanie \u0161irokej \u0161k\u00e1ly typov obalov, najm\u00e4 v zariadeniach, kde je stla\u010den\u00fd vzduch \u013eahko dostupn\u00fd.<\/li>\n\n\n\n<li><strong>Nastavite\u013en\u00fd \u010das testu<\/strong>: Trvanie testu je mo\u017en\u00e9 presne kontrolova\u0165, \u010do umo\u017e\u0148uje pou\u017e\u00edvate\u013eom prisp\u00f4sobi\u0165 proces testovania \u0161pecifick\u00fdm po\u017eiadavk\u00e1m.<\/li>\n\n\n\n<li><strong>Robustn\u00fd dizajn komory<\/strong>: Akrylov\u00e1 komora v tvare valca je odoln\u00e1 a prieh\u013eadn\u00e1, \u010do umo\u017e\u0148uje \u013eahk\u00e9 pozorovanie tvorby bubl\u00edn po\u010das testu. Komory je mo\u017en\u00e9 prisp\u00f4sobi\u0165 v r\u00f4znych ve\u013ekostiach a tvaroch, aby vyhovovali r\u00f4znym typom balenia.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 presnos\u0165<\/strong>: Pou\u017eitie v\u00e1kuov\u00e9ho tlakov\u00e9ho sp\u00edna\u010da SMC zais\u0165uje, \u017ee \u00farovne v\u00e1kua s\u00fa presn\u00e9 a konzistentn\u00e9 po\u010das cel\u00e9ho procesu testovania.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">VI. Priebeh a v\u00fdznam testu netesnosti<\/h2>\n\n\n\n<p>Proces sk\u00fa\u0161ky tesnosti pomocou <strong>Tester netesnosti bal\u00edka<\/strong> je jednoduch\u00e9 a efekt\u00edvne:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Balenie sa vlo\u017e\u00ed do komory naplnenej vodou.<\/li>\n\n\n\n<li>Komora sa utesn\u00ed a aktivuje sa v\u00e1kuov\u00fd syst\u00e9m.<\/li>\n\n\n\n<li>Ke\u010f sa vzduch odsaje, rozdiel v tlaku sp\u00f4sob\u00ed, \u017ee ak\u00e9ko\u013evek netesnosti v balen\u00ed uvo\u013enia zachyten\u00fd vzduch vo forme bubl\u00edn.<\/li>\n\n\n\n<li>Test je monitorovan\u00fd po\u010das vopred nastaven\u00e9ho trvania a pr\u00edtomnos\u0165 bubl\u00edn indikuje ne\u00faspe\u0161n\u00fd test.<\/li>\n<\/ol>\n\n\n\n<p>Tento testovac\u00ed proces je nevyhnutn\u00fd na zabezpe\u010denie toho, aby obaly fungovali pod\u013ea o\u010dak\u00e1vania, najm\u00e4 v odvetviach, kde m\u00f4\u017ee kontamin\u00e1cia vies\u0165 k v\u00e1\u017enym n\u00e1sledkom. Testovanie tesnosti pom\u00e1ha predch\u00e1dza\u0165 stiahnutiu produktov z obehu, zni\u017euje mno\u017estvo odpadu a zabezpe\u010duje spokojnos\u0165 z\u00e1kazn\u00edkov udr\u017eiavan\u00edm kvality a bezpe\u010dnosti produktov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VII. Mo\u017enosti prisp\u00f4sobenia<\/h2>\n\n\n\n<p><em><strong>LT-02 Package Leak Tester je mo\u017en\u00e9 prisp\u00f4sobi\u0165 tak, aby vyhovoval \u0161pecifick\u00fdm potreb\u00e1m odvetvia. S r\u00f4znymi dostupn\u00fdmi tvarmi a ve\u013ekos\u0165ami kom\u00f4r, vr\u00e1tane valcov\u00fdch a kv\u00e1drov\u00fdch mo\u017enost\u00ed, m\u00f4\u017ee poja\u0165 \u0161irok\u00fa \u0161k\u00e1lu dizajnov obalov.<\/strong><\/em> V\u010faka tejto flexibilite je tester vhodn\u00fd pre r\u00f4zne aplik\u00e1cie, od vrec\u00fa\u0161ok na potraviny a\u017e po balenie zdravotn\u00edckych pom\u00f4cok.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Na \u010do sa pou\u017e\u00edva tester netesnosti bal\u00edkov?<\/strong>\n<ul class=\"wp-block-list\">\n<li>Tester netesnosti obalu sa pou\u017e\u00edva na zistenie netesnost\u00ed v obaloch, aby sa zabezpe\u010dila integrita tesnenia a chr\u00e1nil produkt pred kontamin\u00e1ciou.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ako funguje test emisi\u00ed bubl\u00edn?<\/strong>\n<ul class=\"wp-block-list\">\n<li>Test emisie bubl\u00edn ponor\u00ed bal\u00edk do vody a aplikuje v\u00e1kuum. Ak m\u00e1 obal nejak\u00e9 netesnosti, vzduch bude unika\u0165 vo forme bubl\u00edn.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ak\u00fd je rozdiel medzi ASTM D3078 a ASTM D4991?<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D3078<\/a> sa pou\u017e\u00edva pre flexibiln\u00e9 obaly s plynom v priestore nad hlavou, zatia\u013e \u010do norma ASTM D4991 sa pou\u017e\u00edva pre pevn\u00e9 obaly, ktor\u00e9 vy\u017eaduj\u00fa vy\u0161\u0161ie \u00farovne v\u00e1kua na detekciu netesnost\u00ed.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>D\u00e1 sa tester LT-02 prisp\u00f4sobi\u0165?<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u00c1no, tester LT-02 pon\u00faka mo\u017enosti prisp\u00f4sobenia ve\u013ekosti a tvaru komory, v\u010faka \u010domu je vhodn\u00fd pre r\u00f4zne dizajny obalov.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ktor\u00e9 odvetvia profituj\u00fa z pou\u017e\u00edvania testera netesnosti bal\u00edkov?<\/strong>\n<ul class=\"wp-block-list\">\n<li>Priemyseln\u00e9 odvetvia ako potravin\u00e1rstvo, farmaceutick\u00fd priemysel, zdravotn\u00edcke pom\u00f4cky a spotrebn\u00fd tovar \u0165a\u017eia z testovania netesnosti obalov, aby sa zaistila kvalita a bezpe\u010dnos\u0165 produktov.<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Tester tesnosti obalov je test emisi\u00ed bubl\u00edn, ktor\u00fd sa riadi pokynmi normy ASTM D3078. Pri tomto teste sa obal ponor\u00ed do komory naplnenej vodou a vytvor\u00ed sa v\u00e1kuum.<\/p>","protected":false},"featured_media":4873,"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 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":""}}},"product-category":[441,514,515,485,560,454,484,438,495,444,439,619],"product-tag":[],"class_list":["post-9575","products","type-products","status-publish","has-post-thumbnail","hentry","product-category-astm-standard","product-category-astm-d3078","product-category-astm-d4991","product-category-bottle-testing","product-category-carbonation-tester","product-category-custom-lab-testing-instruments-manufacturer","product-category-leak-testing","product-category-medical-and-pharmaceutical-testing","product-category-pharmaceutical-testing","product-category-plastic-testing","product-category-usp","product-category-usp-381"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/products\/9575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/4873"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9575"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/product-category?post=9575"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/product-tag?post=9575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}