{"id":2216,"date":"2023-05-15T10:24:34","date_gmt":"2023-05-15T02:24:34","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2216"},"modified":"2023-08-15T09:35:33","modified_gmt":"2023-08-15T01:35:33","slug":"the-testing-principle-and-technical-characteristics-of-the-packaging-airtightness-tester","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/sk\/the-testing-principle-and-technical-characteristics-of-the-packaging-airtightness-tester\/","title":{"rendered":"Princ\u00edp testovania a technick\u00e9 charakteristiky testera vzduchotesnosti obalov"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2216\" class=\"elementor elementor-2216\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3b3d17 e-flex e-con-boxed e-con e-parent\" data-id=\"c3b3d17\" 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-45c5a06 elementor-widget elementor-widget-text-editor\" data-id=\"45c5a06\" 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<p><strong>Princ\u00edp merania a technick\u00e9 vlastnosti pr\u00edstroja na meranie vzduchotesnosti obalov<\/strong><\/p>\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-f17f780 e-flex e-con-boxed e-con e-parent\" data-id=\"f17f780\" 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-bc26b9a elementor-widget elementor-widget-text-editor\" data-id=\"bc26b9a\" 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<p>Pr\u00edstroj na testovanie tesnosti obalov sa tie\u017e naz\u00fdva detektor netesnosti obalov. Ide o pr\u00edstroj, ktor\u00fd \u0161peci\u00e1lne pou\u017e\u00edvaj\u00fa v\u00fdrobn\u00e9 a spracovate\u013esk\u00e9 podniky na testovanie vzduchotesnosti obalov\u00fdch vreciek, flia\u0161, poh\u00e1rov a in\u00fdch n\u00e1dob v potravin\u00e1rskom, mliekarenskom a farmaceutickom priemysle, aby sa zabezpe\u010dilo, \u017ee z v\u00fdrobku nebude unika\u0165 obsah v d\u00f4sledku netesnosti obalu. T\u00fdm sa predch\u00e1dza probl\u00e9mom s kvalitou (niektor\u00e9 miesta \u00faniku s\u00fa vo\u013en\u00fdm okom nevidite\u013en\u00e9) a predl\u017euje sa trvanlivos\u0165 v\u00fdrobku.<\/p><p>T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da vych\u00e1dza z normy \u201cGB\/T15171-94 Sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie tesniacich vlastnost\u00ed ohybn\u00fdch obalov\u201d<\/p>\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-cbb979d e-flex e-con-boxed e-con e-parent\" data-id=\"cbb979d\" 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-0050609 elementor-widget elementor-widget-text-editor\" data-id=\"0050609\" 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<p><b>Flexibiln\u00e9 obaly<\/b><\/p><p>V pr\u00edpade flexibiln\u00fdch obalov s vzduchotesn\u00fdmi vlastnos\u0165ami nesm\u00fa pou\u017eit\u00e9 obalov\u00e9 materi\u00e1ly vykazova\u0165 \u017eiadne vady, ktor\u00e9 by ovplyv\u0148ovali vzduchotesnos\u0165, ako s\u00fa napr\u00edklad drobn\u00e9 dierky, praskliny, neuzavret\u00e9 alebo po\u0161koden\u00e9 zvarov\u00e9 spoje.<\/p><p><b>Tesniace vlastnosti<\/b><\/p><p>Schopnos\u0165 flexibiln\u00fdch obalov zabr\u00e1ni\u0165 vniknutiu in\u00fdch l\u00e1tok alebo \u00faniku obsahu.<\/p>\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-b92b3c7 e-flex e-con-boxed e-con e-parent\" data-id=\"b92b3c7\" 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-0acc25f elementor-widget elementor-widget-text-editor\" data-id=\"0acc25f\" 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<p><b>Princ\u00edp testu<\/b><\/p><p><b>Prv\u00e1 met\u00f3da<\/b><\/p><p>T\u00e1to met\u00f3da sa pou\u017e\u00edva pre obaly, pri ktor\u00fdch sa v\u00fdkonnos\u0165 vonkaj\u0161ieho materi\u00e1lu pod vplyvom vody po\u010das sk\u00fa\u0161ky v\u00fdrazne nezn\u00ed\u017ei, napr\u00edklad pri obaloch s plastovou f\u00f3liou ako vonkaj\u0161ou vrstvou.<br \/>Vytvoren\u00edm v\u00e1kua vo v\u00e1kuovej komore sa u vzorky ponorenej do vody vytvor\u00ed tlakov\u00fd rozdiel medzi vn\u00fatorn\u00fdm a vonkaj\u0161\u00edm prostred\u00edm, pri\u010dom sa sleduje \u00fanik plynu alebo prenikanie vody do vzorky, \u010d\u00edm sa ur\u010d\u00ed tesnos\u0165 vzorky.<\/p><p><b>Met\u00f3da \u010d. 2<\/b><\/p><p>T\u00e1to met\u00f3da sa pou\u017e\u00edva v pr\u00edpade obalov, pri ktor\u00fdch sa po\u010das sk\u00fa\u0161obn\u00e9ho obdobia pod vplyvom vody v\u00fdrazne zn\u00ed\u017ei v\u00fdkonnos\u0165 vonkaj\u0161ieho materi\u00e1lu, napr\u00edklad pri obale s vonkaj\u0161ou vrstvou z papierov\u00e9ho materi\u00e1lu.<\/p><p><b>Testovacie zariadenie<br \/><\/b>Sk\u00fa\u0161obn\u00e9 zariadenie sa rozdel\u00ed na nasleduj\u00face \u010dasti.<\/p><p>V\u00e1kuov\u00e1 komora: Sklad\u00e1 sa z v\u00e1kuovej n\u00e1doby vyrobenej z prieh\u013eadn\u00e9ho materi\u00e1lu, ktor\u00e1 vydr\u017e\u00ed tlak 100 kPa, a z tesne uzatvoren\u00e9ho veka.<\/p><p>V\u00e1kuov\u00e1 n\u00e1doba sl\u00fa\u017ei na uchov\u00e1vanie testovacej kvapaliny a testovanej vzorky; tesniaci kryt sl\u00fa\u017ei na utesnenie v\u00e1kuovej komory. Pri vytv\u00e1ran\u00ed v\u00e1kua by mal tesniaci kryt zabezpe\u010di\u0165 vzduchotesnos\u0165 v\u00e1kuovej komory.<\/p><p>Po\u010das sk\u00fa\u0161ky by maxim\u00e1lna \u00farove\u0148 v\u00e1kua, ktor\u00fa je mo\u017en\u00e9 dosiahnu\u0165 vo v\u00e1kuovej komore, nemala by\u0165 ni\u017e\u0161ia ako 95 kPa, pri\u010dom t\u00fato \u00farove\u0148 v\u00e1kua je mo\u017en\u00e9 dosiahnu\u0165 z norm\u00e1lneho atmosf\u00e9rick\u00e9ho tlaku v priebehu 30\u201360 s.<\/p><p>Upev\u0148ovac\u00ed pr\u00edpravok na vzorku: sl\u00fa\u017ei na upevnenie vzorky v sk\u00fa\u0161obnej kvapaline vo v\u00e1kuovej komore; jeho materi\u00e1l a tvar nesm\u00fa ovplyv\u0148ova\u0165 vlastnosti vzorky ani priebeh sk\u00fa\u0161ky.<\/p><p>Potrubie: vr\u00e1tane v\u00e1kuovej r\u00farky pripojenej k zdroju v\u00e1kua a v\u00fdfukovej r\u00farky pripojenej k atmosf\u00e9re. Obe musia by\u0165 vybaven\u00e9 ventilmi.<\/p><p>V\u00e1kuometer: Sl\u00fa\u017ei na meranie stup\u0148a v\u00e1kua vo v\u00e1kuovej komore a jeho presnos\u0165 nesmie by\u0165 ni\u017e\u0161ia ako stupe\u0148 1,5.<\/p><p>Ovl\u00e1dacie zariadenie: vr\u00e1tane v\u00e1kuov\u00e9ho sp\u00edna\u010da, zariadenia na regul\u00e1ciu v\u00e1kua, sacieho ventilu at\u010f.<\/p>\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-1bd995b e-flex e-con-boxed e-con e-parent\" data-id=\"1bd995b\" 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-097d220 elementor-widget elementor-widget-text-editor\" data-id=\"097d220\" 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<p><b>Vlastnosti produktu<\/b><\/p><p>Testovac\u00ed proces prebieha \u00faplne automaticky<\/p><p>Rozhranie \u010dlovek\u2013stroj, ovl\u00e1danie pomocou dotykovej obrazovky<\/p><p>Nastavenie digit\u00e1lnej hodnoty v\u00e1kua a d\u013a\u017eky testu<\/p><p>Automatick\u00e1 \u00fadr\u017eba v\u00e1kua a vypr\u00e1zd\u0148ovanie sp\u00e4tn\u00fdm f\u00fakan\u00edm<\/p><p>P\u00e4\u0165 s\u00faborov na ulo\u017eenie nastaven\u00ed testovac\u00edch parametrov<\/p><p>Automatick\u00e9 vyhodnocovanie a ukladanie v\u00fdsledkov testov<\/p><p>Mimoriadne hrub\u00e9 plexisklo pre v\u00e1kuov\u00fa komoru<\/p><p><span style=\"font-style: inherit; font-weight: inherit; text-align: var(--text-align); background-color: var(--ast-global-color-5); color: var(--ast-global-color-3);\">V\u00e1kuov\u00fa komoru s ne\u0161tandardn\u00fdmi rozmermi je mo\u017en\u00e9 vyrobi\u0165 na mieru<\/span><\/p><p>Zdrojom energie je stla\u010den\u00fd vzduch, nie je potrebn\u00e1 v\u00e1kuov\u00e1 pumpa<\/p><p>Technick\u00e9 parametre<\/p><p>\u00darove\u0148 v\u00e1kua: 0 a\u017e \u201390 kPa<\/p><p>V\u00e1kuov\u00e1 komora: \u03a6270 mm \u00d7 210 mm (V) (in\u00e9 rozmery je mo\u017en\u00e9 vyrobi\u0165 na mieru)<\/p><p>Rozmery: 300 mm (d\u013a\u017eka) \u00d7 380 mm (\u0161\u00edrka) \u00d7 500 mm (v\u00fd\u0161ka)<\/p><p>Zdroj vzduchu: vzduchov\u00fd kompresor<\/p><p>Tlak vzduchu: 0,7 MPa (zdroj vzduchu zabezpe\u010duje pou\u017e\u00edvate\u013e)<\/p>\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-cdff2da e-flex e-con-boxed e-con e-parent\" data-id=\"cdff2da\" 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-4475383 elementor-widget elementor-widget-image\" data-id=\"4475383\" 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<a href=\"https:\/\/www.qualitester.com\/sk\/produkt-2\/leak-tester-lt-03\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1.jpg\" class=\"attachment-large size-large wp-image-1743\" alt=\"\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1.jpg 750w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1-300x300.jpg 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1-150x150.jpg 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1-600x600.jpg 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2023\/04\/leak-tester-LT-03-1-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7db79d e-flex e-con-boxed e-con e-parent\" data-id=\"d7db79d\" 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-fa0a520 elementor-widget elementor-widget-text-editor\" data-id=\"fa0a520\" 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<h5><a href=\"https:\/\/www.qualitester.com\/sk\/produkt-2\/leak-tester-lt-03\/\">LT-03 Tester tesnosti<\/a><\/h5>\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-9ef01c9 e-flex e-con-boxed e-con e-parent\" data-id=\"9ef01c9\" 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-e6f0504 elementor-widget elementor-widget-wpforms\" data-id=\"e6f0504\" data-element_type=\"widget\" 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Je to pr\u00edstroj, ktor\u00fd sa \u0161peci\u00e1lne pou\u017e\u00edva vo v\u00fdrobn\u00fdch a spracovate\u013esk\u00fdch podnikoch na testovanie vzduchotesnosti obalov\u00fdch vrec\u00fa\u0161ok, flia\u0161, poh\u00e1rov a in\u00fdch n\u00e1dob v potravin\u00e1rskom, mliekarenskom a farmaceutickom priemysle, aby sa ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sk\/the-testing-principle-and-technical-characteristics-of-the-packaging-airtightness-tester\/\"> <span class=\"screen-reader-text\">Princ\u00edp testovania a technick\u00e9 charakteristiky testera vzduchotesnosti obalov<\/span> \u010c\u00edtajte viac \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[192,197,340],"class_list":["post-2216","post","type-post","status-publish","format-standard","hentry","category-test-method","tag-leak","tag-leak-and-seal","tag-packaging-airtightness"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/posts\/2216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/comments?post=2216"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/posts\/2216\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/media?parent=2216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/categories?post=2216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/tags?post=2216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}