{"id":9292,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/pressure-decay-test-method-astm-f1140\/"},"modified":"2026-03-16T13:18:50","modified_gmt":"2026-03-16T05:18:50","slug":"pressure-decay-test-method-astm-f1140","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/ro\/applications\/pressure-decay-test-method-astm-f1140\/","title":{"rendered":"Test de dec\u0103dere a presiunii"},"content":{"rendered":"<p>Asigurarea integrit\u0103\u021bii ambalajului este esen\u021bial\u0103 \u00een industria medical\u0103, farmaceutic\u0103 \u0219i alimentar\u0103. \u00cen <strong data-start=\"463\" data-end=\"477\">ASTM F1140<\/strong> ofer\u0103 metode cuprinz\u0103toare de evaluare a rezisten\u021bei la rupere a pachetelor nerestr\u00e2nse sub presiune intern\u0103. Acestea includ <strong data-start=\"617\" data-end=\"631\">test de explozie<\/strong>, <strong data-start=\"633\" data-end=\"647\">test de fluaj<\/strong>, \u0219i <strong data-start=\"653\" data-end=\"676\">test de degradare a presiunii<\/strong>, care simuleaz\u0103 condi\u021biile \u00eent\u00e2lnite \u00een timpul steriliz\u0103rii, transportului \u0219i depozit\u0103rii. Acest articol explic\u0103 nucleul testului de degradare a presiunii \u0219i modul \u00een care Cell Instruments ofer\u0103 solu\u021bii avansate pentru a \u00eendeplini aceste cerin\u021be de testare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este ASTM F1140 \u0219i testul de dec\u0103dere a presiunii?<\/h2>\n\n\n\n<p><strong data-start=\"926\" data-end=\"940\">ASTM F1140<\/strong> este o metod\u0103 standardizat\u0103 dezvoltat\u0103 de ASTM International pentru evaluarea <strong data-start=\"1017\" data-end=\"1063\">rezisten\u021b\u0103 la e\u0219ecul presuriz\u0103rii interne<\/strong> a pachetelor flexibile, nerestr\u00e2nse. Acesta define\u0219te trei metode principale de testare:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1142\" data-end=\"1172\">Test de explozie (metoda de testare A)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1177\" data-end=\"1208\">Test de fluaj (metoda de testare B1)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1213\" data-end=\"1255\">Test de fluaj p\u00e2n\u0103 la cedare (metoda de testare B2)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Aceste metode ajut\u0103 produc\u0103torii s\u0103 identifice etan\u0219\u0103rile slabe, inconsecven\u021bele materialelor \u0219i defectele de proiectare care ar putea compromite integritatea pachetului sub presiune.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00cen\u021belegerea testului de spargere pentru conformitatea cu ASTM F1140<\/h2>\n\n\n\n<p>The <strong data-start=\"1479\" data-end=\"1493\">test de explozie<\/strong> este una dintre cele mai comune metode conform ASTM F1140. Aceasta presupune cre\u0219terea treptat\u0103 a presiunii interne a aerului \u00eentr-un ambalaj sigilat p\u00e2n\u0103 la ruperea acestuia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Scop \u0219i beneficii:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identific\u0103 <strong data-start=\"1685\" data-end=\"1705\">presiune maxim\u0103<\/strong> la care poate rezista un pachet.<\/li>\n\n\n\n<li>Evalueaz\u0103 puterea \u0219i <strong data-start=\"1760\" data-end=\"1784\">consisten\u021ba sigiliilor<\/strong>.<\/li>\n\n\n\n<li>Simuleaz\u0103 condi\u021bii extreme, cum ar fi sterilizarea sau schimb\u0103rile de presiune legate de altitudine.<\/li>\n<\/ul>\n\n\n\n<p><strong data-start=\"1878\" data-end=\"1911\">Instrumente celulare <a href=\"https:\/\/www.packqc.com\/ro\/\">Burst Tester<\/a><\/strong> este conceput special pentru testarea de spargere ASTM F1140. Acesta permite utilizatorilor s\u0103 controleze cu precizie rata de presurizare \u0219i s\u0103 detecteze presiunea exact\u0103 la care pachetul cedeaz\u0103. Acest lucru asigur\u0103 rezultate repetabile, conforme \u0219i precise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test de fluaj: Evaluarea presiunii sus\u021binute<\/h2>\n\n\n\n<p>The <strong data-start=\"2203\" data-end=\"2217\">test de fluaj<\/strong> (Metoda de testare B1) evalueaz\u0103 c\u00e2t de bine un ambalaj men\u021bine o presiune stabilit\u0103 pe o perioad\u0103 fix\u0103, de obicei 15-30 de secunde.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aplica\u021bii:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2355\" data-end=\"2377\">Validarea procesului<\/strong> \u00een timpul dezvolt\u0103rii ambalajului.<\/li>\n\n\n\n<li>Detecteaz\u0103 scurgeri lente sau puncte slabe care nu sunt vizibile \u00een timpul test\u0103rii la spargere.<\/li>\n\n\n\n<li>Utilizat frecvent \u00een <strong data-start=\"2495\" data-end=\"2523\">ambalarea dispozitivelor medicale<\/strong>, unde sterilitatea trebuie men\u021binut\u0103 sub stres.<\/li>\n<\/ul>\n\n\n\n<p>Sistemele de testare \u2019Cell Instruments\" pot men\u021bine presiunea intern\u0103 constant\u0103 cu o precizie ridicat\u0103. Un punct de plecare recomandat este <strong data-start=\"2698\" data-end=\"2733\">80% a presiunii de spargere cunoscute<\/strong>, care asigur\u0103 o provocare semnificativ\u0103 f\u0103r\u0103 e\u0219ec imediat.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Test de spargere intern\u0103 a t\u0103vii de cafea sigilate\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/aDSEwpQqoE0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Creep to Failure: Dep\u0103\u0219irea limitelor<\/h2>\n\n\n\n<p>O form\u0103 mai agresiv\u0103 a testului de fluaj, testul <strong data-start=\"2892\" data-end=\"2912\">alunecare spre e\u0219ec<\/strong> (metoda de testare B2) cre\u0219te presiunea la aproximativ <strong data-start=\"2966\" data-end=\"2988\">90% de valoare de spargere<\/strong> \u0219i o men\u021bine p\u00e2n\u0103 c\u00e2nd pachetul cedeaz\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">De ce s\u0103 \u00eel utiliza\u021bi?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Evalueaz\u0103 men\u021binerea presiunii pe termen lung \u0219i degradarea garniturii.<\/li>\n\n\n\n<li>Determin\u0103 <strong data-start=\"3120\" data-end=\"3139\">timp p\u00e2n\u0103 la e\u0219ec<\/strong>, care furnizeaz\u0103 date suplimentare pentru asigurarea calit\u0103\u021bii.<\/li>\n<\/ul>\n\n\n\n<p>Aceast\u0103 metod\u0103 este ideal\u0103 pentru evaluarea comparativ\u0103 <strong data-start=\"3234\" data-end=\"3272\">performan\u021b\u0103 \u00een condi\u021bii de stres prelungit<\/strong> \u0219i detectarea defectelor de ambalare care apar numai dup\u0103 o presiune intern\u0103 sus\u021binut\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testul de dec\u0103dere a presiunii: O alternativ\u0103 nedistructiv\u0103<\/h2>\n\n\n\n<p>The <strong data-start=\"3422\" data-end=\"3445\">test de degradare a presiunii<\/strong>, de\u0219i nu este explicit detaliat\u0103 \u00een ASTM F1140, este adesea utilizat\u0103 \u00eempreun\u0103 cu \u00eencerc\u0103rile de spargere \u0219i de fluaj. Aceast\u0103 metod\u0103 implic\u0103 umflarea ambalajului la o presiune stabilit\u0103 \u0219i monitorizarea <strong data-start=\"3633\" data-end=\"3647\">rata de descompunere<\/strong> de-a lungul timpului.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Avantaje:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3679\" data-end=\"3698\">Nedistructiv<\/strong>: Permite reutilizarea ambalajelor dac\u0103 nu se detecteaz\u0103 nicio scurgere.<\/li>\n\n\n\n<li>Extrem de sensibil la <strong data-start=\"3774\" data-end=\"3789\">micro-fug\u0103<\/strong>.<\/li>\n\n\n\n<li>Util \u00een <strong data-start=\"3803\" data-end=\"3835\">medii de control al calit\u0103\u021bii<\/strong> care necesit\u0103 rezultate rapide \u0219i fiabile.<\/li>\n<\/ul>\n\n\n\n<p>Cell Instruments ofer\u0103 sisteme avansate care integreaz\u0103 <strong data-start=\"3931\" data-end=\"3956\">metoda sc\u0103derii presiunii<\/strong> testare, oferind o solu\u021bie complet\u0103 pentru verificarea integrit\u0103\u021bii pachetelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Parametrii cheie pentru rezultate fiabile<\/h2>\n\n\n\n<p>La efectuarea testelor ASTM F1140, consecven\u021ba este esen\u021bial\u0103. Factorii care afecteaz\u0103 precizia testului includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4185\" data-end=\"4211\">Dimensiunea \u0219i forma ambalajului<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4214\" data-end=\"4236\">Configura\u021bia garniturii<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4239\" data-end=\"4262\">Propriet\u0103\u021bile materialelor<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4265\" data-end=\"4288\">Rata de presurizare<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4291\" data-end=\"4335\">Localizarea punctului de intrare pentru ambalajele \u00eenchise<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4338\" data-end=\"4363\">Sensibilitatea echipamentului<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Toate acestea trebuie s\u0103 fie controlate pentru a asigura rezultate repetabile pentru toate loturile \u0219i laboratoarele de testare. Testerele de presiune \u0219i rupere Cell Instruments\u2019 ofer\u0103 un control de \u00eenalt\u0103 rezolu\u021bie asupra fiec\u0103rui parametru.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contacta\u021bi-ne pentru a ob\u021bine solu\u021bia de testare a testului de dec\u0103dere a presiunii <\/h2>\n\n\n\n<p><a href=\"https:\/\/www.astm.org\/f1140_f1140m-13r20e01.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5300\" data-end=\"5314\">ASTM F1140<\/strong><\/a> joac\u0103 un rol esen\u021bial \u00een verificarea integrit\u0103\u021bii pachetelor flexibile supuse la presiune intern\u0103. Prin utilizarea unor metode adecvate, cum ar fi <strong data-start=\"5455\" data-end=\"5469\">test de explozie<\/strong>, <strong data-start=\"5471\" data-end=\"5485\">test de fluaj<\/strong>, \u0219i <strong data-start=\"5491\" data-end=\"5516\">metoda sc\u0103derii presiunii<\/strong>, produc\u0103torii pot evalua cu \u00eencredere rezisten\u021ba etan\u0219\u0103rii, designul ambalajului \u0219i fiabilitatea general\u0103.<\/p>\n\n\n\n<p>Pentru companiile care doresc precizie \u0219i conformitate, <strong data-start=\"5660\" data-end=\"5695\">Testere de explozie \u2019Cell Instruments<\/strong> sunt o solu\u021bie ideal\u0103. Echipamentele noastre asigur\u0103 c\u0103 ambalajele dvs. \u00eendeplinesc a\u0219tept\u0103rile normative \u0219i func\u021bioneaz\u0103 perfect sub presiune.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<p>1. Ce industrii utilizeaz\u0103 \u00een mod obi\u0219nuit testarea ASTM F1140?<br>Industrii precum dispozitivele medicale, produsele farmaceutice, ambalajele alimentare \u0219i electronice se bazeaz\u0103 frecvent pe testarea ASTM F1140 pentru a asigura integritatea ambalajelor.<\/p>\n\n\n\n<p>2. Testul de degradare a presiunii face parte din ASTM F1140?<br>De\u0219i nu este inclus\u0103 oficial \u00een ASTM F1140, metoda de sc\u0103dere a presiunii este adesea utilizat\u0103 al\u0103turi de aceasta ca o alternativ\u0103 nedistructiv\u0103 pentru detectarea scurgerilor.<\/p>\n\n\n\n<p>3. Cum selectez presiunea de pornire corect\u0103 pentru \u00eencercarea de fluaj?<br>Un ghid comun este de a utiliza 80% din presiunea de rupere pentru testele de fluaj \u0219i 90% pentru testele de fluaj p\u00e2n\u0103 la cedare.<\/p>\n\n\n\n<p>4. Testele ASTM F1140 pot detecta rezisten\u021ba etan\u0219\u0103rii?<br>Nu \u00een mod direct. ASTM F1140 evalueaz\u0103 rezisten\u021ba la rupere, \u00een timp ce rezisten\u021ba etan\u0219\u0103rii este de obicei evaluat\u0103 utiliz\u00e2nd ASTM F88.<\/p>","protected":false},"excerpt":{"rendered":"<p>Asigurarea integrit\u0103\u021bii ambalajelor este esen\u021bial\u0103 \u00een industria medical\u0103, farmaceutic\u0103 \u0219i alimentar\u0103. Standardul ASTM F1140 ofer\u0103 metode cuprinz\u0103toare de evaluare a rezisten\u021bei la defectare a ambalajelor nerestr\u00e2nse sub presiune intern\u0103. Acestea includ testul de spargere, testul de fluaj \u0219i testul de sc\u0103dere a presiunii, care simuleaz\u0103 condi\u021biile \u00eent\u00e2lnite \u00een timpul steriliz\u0103rii, transportului \u0219i depozit\u0103rii. Acest articol explic\u0103 principalele [...]<\/p>","protected":false},"featured_media":6113,"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":"","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":""}}},"class_list":["post-9292","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/applications\/9292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media\/6113"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=9292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}