{"id":4198,"date":"2025-07-02T11:29:53","date_gmt":"2025-07-02T03:29:53","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4198"},"modified":"2025-07-03T09:54:44","modified_gmt":"2025-07-03T01:54:44","slug":"understanding-astm-d3078-standard-test-method-for-leak-detection-in-flexible-packaging","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/pt\/understanding-astm-d3078-standard-test-method-for-leak-detection-in-flexible-packaging\/","title":{"rendered":"Compreender o m\u00e9todo de ensaio normalizado ASTM D3078 para a dete\u00e7\u00e3o de fugas em embalagens flex\u00edveis"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4198\" class=\"elementor elementor-4198\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63a37d0 e-flex e-con-boxed e-con e-parent\" data-id=\"63a37d0\" 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-9f040dd elementor-widget elementor-widget-heading\" data-id=\"9f040dd\" 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\"> M\u00e9todo de ensaio normalizado ASTM D3078<\/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-dfb152a e-flex e-con-boxed e-con e-parent\" data-id=\"dfb152a\" 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-7f1dfd7 elementor-widget elementor-widget-text-editor\" data-id=\"7f1dfd7\" 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>O <strong data-start=\"521\" data-end=\"556\"><a href=\"https:\/\/store.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener\">ASTM D3078<\/a> m\u00e9todo de ensaio normalizado<\/strong> \u00e9 essencial para fabricantes e profissionais de controlo de qualidade na determina\u00e7\u00e3o de fugas em embalagens flex\u00edveis. Quer esteja a testar embalagens de alimentos, produtos farmac\u00eauticos ou dispositivos m\u00e9dicos, este teste fornece resultados fi\u00e1veis e precisos para garantir a integridade do seu produto. Este artigo ir\u00e1 gui\u00e1-lo atrav\u00e9s do procedimento ASTM D3078, explicando o teste de fuga de bolhas e como implement\u00e1-lo corretamente nas suas opera\u00e7\u00f5es de teste.<\/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-8f62849 e-flex e-con-boxed e-con e-parent\" data-id=\"8f62849\" 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-6a93079 elementor-widget elementor-widget-heading\" data-id=\"6a93079\" 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\">O que \u00e9 a ASTM D3078?<\/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-b4f8e73 e-flex e-con-boxed e-con e-parent\" data-id=\"b4f8e73\" 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-dca895e elementor-widget elementor-widget-text-editor\" data-id=\"dca895e\" 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><strong><a href=\"https:\/\/www.leakagetester.com\/pt\/standards\/astm-d3078\/\">ASTM D3078<\/a> <\/strong>\u00e9 um m\u00e9todo de ensaio normalizado para a dete\u00e7\u00e3o de fugas em embalagens flex\u00edveis atrav\u00e9s da emiss\u00e3o de bolhas. \u00c9 amplamente utilizado para testar v\u00e1rios tipos de contentores flex\u00edveis para garantir que cumprem as normas de estanquidade, o que \u00e9 crucial para manter a qualidade e a seguran\u00e7a dos produtos embalados. Este teste envolve a submers\u00e3o da amostra numa c\u00e2mara de v\u00e1cuo cheia de fluido, onde \u00e9 aplicado v\u00e1cuo \u00e0 amostra. Se existirem fugas, sair\u00e3o bolhas da embalagem, indicando uma falha.<\/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-aa4c4bd e-flex e-con-boxed e-con e-parent\" data-id=\"aa4c4bd\" 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-9b42172 elementor-widget elementor-widget-heading\" data-id=\"9b42172\" 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\">Aparelho necess\u00e1rio para o ensaio ASTM D3078<\/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-e02821b e-flex e-con-boxed e-con e-parent\" data-id=\"e02821b\" 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-e11eee4 elementor-widget elementor-widget-text-editor\" data-id=\"e11eee4\" 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=\"1588\" data-end=\"1666\">Para o<a href=\"https:\/\/www.leakagetester.com\/pt\/bubble-leak-test-method\/\"> <strong data-start=\"1596\" data-end=\"1616\">teste de fuga de bolhas<\/strong><\/a> para ser eficaz, s\u00e3o necess\u00e1rios v\u00e1rios aparelhos:<\/p>\n<ul>\n<li><strong data-start=\"1669\" data-end=\"1687\">C\u00e2mara de v\u00e1cuo<\/strong>: Recipiente transparente capaz de suportar a press\u00e3o de v\u00e1cuo, equipado com uma tampa estanque ao v\u00e1cuo, um medidor de v\u00e1cuo e um tubo de entrada.<\/li>\n<li><strong data-start=\"1827\" data-end=\"1841\">Fluido de teste<\/strong>: Normalmente \u00e1gua ou outro fluido adequado, que \u00e9 utilizado para submergir a amostra de embalagem durante o ensaio.<\/li>\n<li><strong data-start=\"1952\" data-end=\"1972\">Equipamento de v\u00e1cuo<\/strong>: Uma fonte de v\u00e1cuo e v\u00e1lvulas manuais para controlar a aplica\u00e7\u00e3o de v\u00e1cuo.<\/li>\n<\/ul>\n<p data-start=\"2042\" data-end=\"2174\">Estes aparelhos asseguram que a amostra \u00e9 devidamente submersa e sujeita \u00e0s condi\u00e7\u00f5es necess\u00e1rias para uma dete\u00e7\u00e3o precisa de fugas.<\/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-69c1835 e-flex e-con-boxed e-con e-parent\" data-id=\"69c1835\" 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-aac4da5 elementor-widget elementor-widget-heading\" data-id=\"aac4da5\" 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\">Procedimento de ensaio para ASTM D3078<\/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-10ac7b2 e-flex e-con-boxed e-con e-parent\" data-id=\"10ac7b2\" 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-7f41478 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7f41478\" 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<ul><li data-start=\"2218\" data-end=\"2311\">Os passos seguintes descrevem o procedimento para efetuar o teste ASTM D3078 <strong data-start=\"2290\" data-end=\"2310\">teste de fuga de bolhas<\/strong>:<\/li><li data-start=\"2316\" data-end=\"2511\"><strong data-start=\"2316\" data-end=\"2350\">Condicionamento do provete de ensaio<\/strong><br data-start=\"2350\" data-end=\"2353\" \/>A amostra de ensaio, tipicamente uma embalagem flex\u00edvel, deve estar \u00e0 temperatura ambiente, e o fluido de ensaio deve tamb\u00e9m estar em equil\u00edbrio com a mesma temperatura.<\/li><li data-start=\"2516\" data-end=\"2745\"><strong data-start=\"2516\" data-end=\"2541\">Submergir o esp\u00e9cime<\/strong><br data-start=\"2541\" data-end=\"2544\" \/>Colocar a embalagem flex\u00edvel na c\u00e2mara de v\u00e1cuo, assegurando que a superf\u00edcie superior \u00e9 coberta por pelo menos 25 mm de fluido. Isto assegura que o esp\u00e9cime est\u00e1 completamente submerso para uma observa\u00e7\u00e3o exacta.<\/li><li><strong data-start=\"2750\" data-end=\"2766\">Aplicar v\u00e1cuo<\/strong><br data-start=\"2766\" data-end=\"2769\" \/>Fechar a c\u00e2mara e ligar o v\u00e1cuo. Aumentar gradualmente o v\u00e1cuo (aproximadamente 1 polegada Hg por segundo). Observar o provete para detetar a forma\u00e7\u00e3o de bolhas. Estas bolhas indicam fugas na embalagem flex\u00edvel.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72b8018 e-con-full e-flex e-con e-child\" data-id=\"72b8018\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a70a58 elementor-widget elementor-widget-video\" data-id=\"8a70a58\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=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-f7795e2 elementor-widget elementor-widget-text-editor\" data-id=\"f7795e2\" 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<ul><li><strong data-start=\"2993\" data-end=\"3015\">Monitorizar e registar<\/strong><br data-start=\"3015\" data-end=\"3018\" \/>Manter o v\u00e1cuo aplicado durante 30 segundos ou mais, dependendo dos requisitos do ensaio. Se aparecerem bolhas, a amostra n\u00e3o passa no teste. Al\u00e9m disso, observe a expans\u00e3o da embalagem e qualquer penetra\u00e7\u00e3o de fluido.<\/li><li><strong data-start=\"3227\" data-end=\"3256\">Interpreta\u00e7\u00e3o dos resultados<\/strong><ul><li>Se forem detectadas bolhas durante a aplica\u00e7\u00e3o do v\u00e1cuo, isso indica uma fuga e a amostra falha.<\/li><li>Se n\u00e3o forem detectadas bolhas e se n\u00e3o houver fluido de teste no interior da amostra, esta passa o teste.<\/li><\/ul><\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a4be00e e-flex e-con-boxed e-con e-parent\" data-id=\"a4be00e\" 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-1eef57c elementor-widget elementor-widget-heading\" data-id=\"1eef57c\" 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\">Compreens\u00e3o dos resultados e elabora\u00e7\u00e3o de relat\u00f3rios<\/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-d340b39 e-flex e-con-boxed e-con e-parent\" data-id=\"d340b39\" 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-bf21519 elementor-widget elementor-widget-text-editor\" data-id=\"bf21519\" 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=\"3510\" data-end=\"3592\">Uma vez conclu\u00eddo o teste, devem ser inclu\u00eddos no relat\u00f3rio os seguintes pormenores<\/p>\n<ul>\n<li data-start=\"3595\" data-end=\"3675\"><strong data-start=\"3595\" data-end=\"3614\">Conformidade dos testes<\/strong>: Certificar-se de que o ensaio foi efectuado de acordo com a norma ASTM D3078.<\/li>\n<li data-start=\"3678\" data-end=\"3779\"><strong data-start=\"3678\" data-end=\"3702\">Informa\u00e7\u00f5es sobre o esp\u00e9cime<\/strong>: Determinar o material a testar, o fluido a utilizar e o n\u00edvel de v\u00e1cuo a aplicar.<\/li>\n<li data-start=\"3782\" data-end=\"3865\"><strong data-start=\"3782\" data-end=\"3800\">Dete\u00e7\u00e3o de fugas<\/strong>: Especificar se foram observadas fugas e o n\u00famero de falhas.<\/li>\n<li data-start=\"3868\" data-end=\"3957\"><strong data-start=\"3868\" data-end=\"3884\">Observa\u00e7\u00f5es<\/strong>: Forne\u00e7a quaisquer informa\u00e7\u00f5es que possam melhorar os materiais ou m\u00e9todos de embalagem.<\/li>\n<\/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-0a67922 e-flex e-con-boxed e-con e-parent\" data-id=\"0a67922\" 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-5a5009f elementor-widget elementor-widget-heading\" data-id=\"5a5009f\" 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\">Porqu\u00ea escolher a Cell Instruments para o teste de fugas de bolhas?<\/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-47d5f89 e-con-full e-flex e-con e-parent\" data-id=\"47d5f89\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4959b1c elementor-widget elementor-widget-text-editor\" data-id=\"4959b1c\" 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>O <strong data-start=\"4019\" data-end=\"4057\"><a href=\"https:\/\/www.leakagetester.com\/pt\/\">Instrumentos de C\u00e9lula<\/a> Testador de fugas LT-03<\/strong> oferece uma solu\u00e7\u00e3o precisa e de f\u00e1cil utiliza\u00e7\u00e3o para a realiza\u00e7\u00e3o do teste ASTM D3078 <strong data-start=\"4132\" data-end=\"4152\">teste de fuga de bolhas<\/strong>. Equipado com uma c\u00e2mara de v\u00e1cuo e carater\u00edsticas de monitoriza\u00e7\u00e3o avan\u00e7adas, o LT-03 assegura uma dete\u00e7\u00e3o precisa de fugas e uma integra\u00e7\u00e3o perfeita nos seus processos de controlo de qualidade. A sua constru\u00e7\u00e3o duradoura e carater\u00edsticas personaliz\u00e1veis tornam-no numa excelente escolha para testar uma vasta gama de materiais de embalagem.<\/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-9e294e8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9e294e8\" 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\/\u672a\u547d\u540d-1-800x800.webp\" class=\"attachment-large size-large wp-image-4204\" alt=\"m\u00e9todo de ensaio normalizado astm d3078\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1-800x800.webp 800w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1-400x400.webp 400w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1-280x280.webp 280w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1-768x768.webp 768w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1-12x12.webp 12w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/\u672a\u547d\u540d-1.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-583139f e-flex e-con-boxed e-con e-parent\" data-id=\"583139f\" 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-c8d6cbc elementor-widget elementor-widget-heading\" data-id=\"c8d6cbc\" 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\">Conclus\u00e3o<\/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-36a6db6 e-flex e-con-boxed e-con e-parent\" data-id=\"36a6db6\" 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-5689be4 elementor-widget elementor-widget-text-editor\" data-id=\"5689be4\" 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>O <strong data-start=\"4477\" data-end=\"4512\">M\u00e9todo de ensaio normalizado ASTM D3078<\/strong> para a dete\u00e7\u00e3o de fugas \u00e9 uma ferramenta inestim\u00e1vel para os profissionais de controlo de qualidade na ind\u00fastria de embalagens. Ao compreender o procedimento e interpretar corretamente os resultados, os fabricantes podem garantir a integridade e a seguran\u00e7a das suas embalagens flex\u00edveis. A incorpora\u00e7\u00e3o de equipamento de teste avan\u00e7ado como o <strong data-start=\"4815\" data-end=\"4853\">Instrumentos de C\u00e9lula <a href=\"https:\/\/www.leakagetester.com\/pt\/lt-03-leak-tester\/\">Testador de fugas LT-03<\/a><\/strong> aumenta a fiabilidade do teste, oferecendo tranquilidade e assegurando a conformidade com as normas da ind\u00fastria.<\/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-2fd3d07 e-flex e-con-boxed e-con e-parent\" data-id=\"2fd3d07\" 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-0f16a42 elementor-widget elementor-widget-heading\" data-id=\"0f16a42\" 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\">Sec\u00e7\u00e3o FAQ:<\/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-cf9d00b e-flex e-con-boxed e-con e-parent\" data-id=\"cf9d00b\" 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-9ae6a73 elementor-widget elementor-widget-text-editor\" data-id=\"9ae6a73\" 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=\"4988\" data-end=\"5246\"><strong data-start=\"4988\" data-end=\"5039\">1. O que \u00e9 a norma ASTM D3078 e porque \u00e9 que \u00e9 importante?<\/strong><br data-start=\"5039\" data-end=\"5042\" \/>O ASTM D3078 \u00e9 um m\u00e9todo de teste padr\u00e3o para determinar fugas em embalagens flex\u00edveis utilizando um m\u00e9todo de emiss\u00e3o de bolhas. \u00c9 crucial para garantir a integridade dos produtos embalados e evitar a contamina\u00e7\u00e3o.<\/p>\n<p data-start=\"5248\" data-end=\"5479\"><strong data-start=\"5248\" data-end=\"5290\">2. Como \u00e9 que o teste de fuga de bolhas funciona?<\/strong><br data-start=\"5290\" data-end=\"5293\" \/>O teste envolve a submers\u00e3o da embalagem flex\u00edvel numa c\u00e2mara de v\u00e1cuo cheia de l\u00edquido. Quando o v\u00e1cuo \u00e9 aplicado, quaisquer fugas criam bolhas, o que indica uma falha na embalagem.<\/p>\n<p data-start=\"5481\" data-end=\"5699\"><strong data-start=\"5481\" data-end=\"5548\">3. O ensaio ASTM D3078 pode ser utilizado para todos os materiais de embalagem?<\/strong><br data-start=\"5548\" data-end=\"5551\" \/>Este ensaio \u00e9 adequado para materiais de embalagem flex\u00edveis, tais como bolsas, sacos e inv\u00f3lucros. Os contentores r\u00edgidos podem exigir m\u00e9todos de ensaio diferentes.<\/p>\n<p data-start=\"5701\" data-end=\"5910\"><strong data-start=\"5701\" data-end=\"5762\">4. Como \u00e9 que interpreto os resultados do ensaio ASTM D3078?<\/strong><br data-start=\"5762\" data-end=\"5765\" \/>Se forem detectadas bolhas durante a aplica\u00e7\u00e3o do v\u00e1cuo, a amostra falha. Se n\u00e3o forem detectadas bolhas ou fluido no interior do provete, o teste \u00e9 aprovado.<\/p>\n<p data-start=\"5912\" data-end=\"6093\"><strong data-start=\"5912\" data-end=\"5968\">5. Que equipamento \u00e9 necess\u00e1rio para o ensaio ASTM D3078?<\/strong><br data-start=\"5968\" data-end=\"5971\" \/>O teste requer uma c\u00e2mara de v\u00e1cuo, uma fonte de v\u00e1cuo, um fluido de teste e equipamento de monitoriza\u00e7\u00e3o para observar a amostra quanto a fugas.<\/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>M\u00e9todo de ensaio padr\u00e3o ASTM D3078 O m\u00e9todo de ensaio padr\u00e3o ASTM D3078 \u00e9 essencial para os fabricantes e profissionais de controlo de qualidade na determina\u00e7\u00e3o de fugas em embalagens flex\u00edveis. Quer esteja a testar embalagens de alimentos, produtos farmac\u00eauticos ou dispositivos m\u00e9dicos, este teste fornece resultados fi\u00e1veis e precisos para garantir a integridade do seu produto. Este artigo ir\u00e1 gui\u00e1-lo atrav\u00e9s do [...]","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-4198","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>ASTM D3078 Standard Test Method: Bubble Leak Testing - Leakage Tester<\/title>\n<meta name=\"description\" content=\"Learn about ASTM D3078 standard test method for leak detection in bubble leak test. 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Whether you&#8217;re testing food, pharmaceutical, or medical device packaging, this test provides reliable and accurate results to ensure the integrity of your product. This article will guide you through the&hellip;","_links":{"self":[{"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/posts\/4198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/comments?post=4198"}],"version-history":[{"count":0,"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/posts\/4198\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/media?parent=4198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/categories?post=4198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leakagetester.com\/pt\/wp-json\/wp\/v2\/tags?post=4198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}