{"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\/ro\/the-testing-principle-and-technical-characteristics-of-the-packaging-airtightness-tester\/","title":{"rendered":"Principiul de testare \u0219i caracteristicile tehnice ale testerului de etan\u0219eitate a ambalajelor"},"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>Principiul de func\u021bionare \u0219i caracteristicile tehnice ale aparatului de testare a etan\u0219eit\u0103\u021bii ambalajelor<\/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>Aparatul de testare a etan\u0219eit\u0103\u021bii ambalajelor este denumit \u0219i detector de scurgeri la ambalaje. Este un instrument utilizat \u00een mod special de \u00eentreprinderile de produc\u021bie \u0219i prelucrare pentru a verifica etan\u0219eitatea pungilor, sticlelor, borcanelor \u0219i a altor recipiente din industria alimentar\u0103, lactat\u0103 \u0219i farmaceutic\u0103, astfel \u00eenc\u00e2t s\u0103 se asigure c\u0103 produsul nu va prezenta scurgeri din cauza ambalajului. Astfel se evit\u0103 apari\u021bia problemelor de calitate (unele puncte de scurgere fiind invizibile cu ochiul liber) \u0219i se prelunge\u0219te durata de valabilitate a produsului.<\/p><p>Metoda de testare se bazeaz\u0103 pe standardul \u201cGB\/T15171-94 Metoda de testare a performan\u021bei de etan\u0219are a ambalajelor flexibile\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>Ambalaje flexibile<\/b><\/p><p>\u00cen cazul ambalajelor flexibile cu etan\u0219eitate la aer, materialele de ambalare utilizate nu trebuie s\u0103 prezinte defecte care s\u0103 afecteze etan\u0219eitatea la aer, cum ar fi g\u0103uri mici, fisuri, zone nesigilate sau sigilii defecte.<\/p><p><b>Performan\u021ba de etan\u0219are<\/b><\/p><p>Capacitatea ambalajelor flexibile de a \u00eempiedica p\u0103trunderea altor substan\u021be sau scurgerea con\u021binutului.<\/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>Principiul de testare<\/b><\/p><p><b>Metoda nr. 1<\/b><\/p><p>Aceast\u0103 metod\u0103 se utilizeaz\u0103 pentru ambalajele la care performan\u021ba materialului exterior sub ac\u021biunea apei nu va fi redus\u0103 \u00een mod semnificativ \u00een timpul \u00eencerc\u0103rii, cum ar fi ambalajele cu folie de plastic ca strat exterior.<br \/>Prin evacuarea camerei de vid, proba scufundat\u0103 \u00een ap\u0103 genereaz\u0103 o diferen\u021b\u0103 de presiune \u00eentre interior \u0219i exterior, observ\u00e2ndu-se scurgerea gazului sau infiltrarea apei \u00een prob\u0103, \u00een scopul determin\u0103rii performan\u021bei de etan\u0219are a probei.<\/p><p><b>Metoda a doua<\/b><\/p><p>Aceast\u0103 metod\u0103 se utilizeaz\u0103 pentru ambalajele la care performan\u021ba materialului exterior va fi redus\u0103 semnificativ pe durata testului, sub ac\u021biunea apei, cum ar fi un ambalaj cu un strat exterior din h\u00e2rtie.<\/p><p><b>Dispozitiv de testare<br \/><\/b>Aparatul de \u00eencercare trebuie \u00eemp\u0103r\u021bit \u00een urm\u0103toarele p\u0103r\u021bi.<\/p><p>Camera de vid: Este alc\u0103tuit\u0103 dintr-un recipient de vid realizat dintr-un material transparent, capabil s\u0103 reziste la o presiune de 100 kPa, \u0219i dintr-un capac etan\u0219.<\/p><p>Recipientul sub vid este utilizat pentru a con\u021bine lichidul de testare \u0219i proba de testare; capacul de etan\u0219are este utilizat pentru a etan\u0219a camera de vid. \u00cen timpul cre\u0103rii vidului, capacul de etan\u0219are trebuie s\u0103 asigure etan\u0219eitatea camerei de vid.<\/p><p>\u00cen timpul testului, gradul maxim de vid care poate fi atins \u00een camera de vid nu trebuie s\u0103 fie mai mic de 95 kPa, iar acest grad de vid trebuie s\u0103 poat\u0103 fi atins pornind de la presiunea atmosferic\u0103 normal\u0103 \u00een intervalul de 30-60 de secunde.<\/p><p>Dispozitiv de fixare a probei: utilizat pentru fixarea probei \u00een lichidul de testare din camera de vid; materialul \u0219i forma acestuia nu trebuie s\u0103 afecteze performan\u021ba probei \u0219i observarea \u00een timpul test\u0103rii.<\/p><p>Conduct\u0103: inclusiv tubul de vid conectat la sursa de vid \u0219i tubul de evacuare conectat la atmosfer\u0103. Ambele trebuie s\u0103 fie prev\u0103zute cu supape.<\/p><p>Manometru de vid: Se utilizeaz\u0103 pentru m\u0103surarea gradului de vid din camera de vid, iar precizia sa nu trebuie s\u0103 fie mai mic\u0103 de gradul 1,5.<\/p><p>Dispozitiv de control: inclusiv comutator de vid, dispozitiv de reglare a vidului, supap\u0103 de admisie etc.<\/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>Caracteristicile produsului<\/b><\/p><p>Procesul de testare este complet automat<\/p><p>Interfa\u021b\u0103 om-ma\u0219in\u0103, comand\u0103 prin ecran tactil<\/p><p>Setarea digital\u0103 a gradului de vid \u0219i a duratei de testare<\/p><p>\u00centre\u021binere automat\u0103 prin vid \u0219i desc\u0103rcare prin suflare invers\u0103<\/p><p>Cinci seturi de stocare a set\u0103rilor parametrilor de testare<\/p><p>Statistici automate \u0219i stocarea rezultatelor testelor<\/p><p>Plexiglas ultra-gros pentru camera de vid<\/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);\">Camera de vid cu dimensiuni non-standard poate fi personalizat\u0103<\/span><\/p><p>Sursa de energie este aerul comprimat; nu este necesar\u0103 o pomp\u0103 de vid<\/p><p>Parametrii tehnici<\/p><p>Gradul de vid: 0~-90 kPa<\/p><p>Camer\u0103 de vid: \u03a6270 mm \u00d7 210 mm (\u00een\u0103l\u021bime) (sunt disponibile \u0219i alte dimensiuni, la comand\u0103)<\/p><p>Dimensiuni: 300 mm (L) \u00d7 380 mm (l) \u00d7 500 mm (H)<\/p><p>Sursa de aer: compresor de aer<\/p><p>Presiunea sursei de aer: 0,7 MPa (surs\u0103 de aer asigurat\u0103 de utilizator)<\/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\/ro\/produs\/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\/ro\/produs\/leak-tester-lt-03\/\">Tester de scurgere LT-03<\/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\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"wpforms-container\" id=\"wpforms-11\"><form id=\"wpforms-form-11\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"11\" method=\"post\" enctype=\"multipart\/form-data\" 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Este un instrument special utilizat de \u00eentreprinderile de produc\u021bie \u0219i prelucrare pentru a testa etan\u0219eitatea pungilor, sticlelor, borcanelor \u0219i a altor recipiente din industria alimentar\u0103, a produselor lactate \u0219i farmaceutic\u0103, astfel \u00eenc\u00e2t s\u0103 ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/ro\/the-testing-principle-and-technical-characteristics-of-the-packaging-airtightness-tester\/\"> <span class=\"screen-reader-text\">Principiul de testare \u0219i caracteristicile tehnice ale testerului de etan\u0219eitate a ambalajelor<\/span> Cite\u0219te mai mult \"<\/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\/ro\/wp-json\/wp\/v2\/posts\/2216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/comments?post=2216"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/posts\/2216\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/media?parent=2216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/categories?post=2216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/ro\/wp-json\/wp\/v2\/tags?post=2216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}