{"id":9584,"date":"2026-02-02T14:53:24","date_gmt":"2026-02-02T06:53:24","guid":{"rendered":"https:\/\/www.packqc.com\/products\/syringe-liquid-leak-tester-iso-7886-1\/"},"modified":"2026-04-16T15:20:05","modified_gmt":"2026-04-16T07:20:05","slug":"syringe-liquid-leak-tester-iso-7886-1","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/sv\/products\/syringe-liquid-leak-tester-iso-7886-1\/","title":{"rendered":"SPPT-01 T\u00e4thetsprovare f\u00f6r sprutor med \u00f6vertryck"},"content":{"rendered":"<p>Att s\u00e4kerst\u00e4lla integriteten hos eng\u00e5ngssprutor \u00e4r avg\u00f6rande f\u00f6r patients\u00e4kerheten och produktkvaliteten vid tillverkning av l\u00e4kemedel och medicintekniska produkter. Bland de viktigaste bed\u00f6mningarna \u00e4r <strong data-start=\"593\" data-end=\"621\">l\u00e4ckagetest f\u00f6r sprutv\u00e4tska<\/strong>, s\u00e4rskilt vid kolvstoppet under kompression. Detta test verifierar om n\u00e5got l\u00e4ckage uppst\u00e5r n\u00e4r kolven uts\u00e4tts f\u00f6r b\u00e5de axiella och radiella krafter under kontrollerade f\u00f6rh\u00e5llanden. Cell Instruments erbjuder en avancerad l\u00f6sning f\u00f6r att utf\u00f6ra detta test med precision och repeterbarhet.<strong data-start=\"914\" data-end=\"972\">SPPT-01 Sprutans t\u00e4thetsprovare f\u00f6r \u00f6vertryck<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e4ckagetestare f\u00f6r sprutv\u00e4tska - ISO 7886-1<\/h2>\n\n\n\n<p>F\u00f6r laboratorier och tillverkare som vill uppfylla kraven i ISO 7886-1 Annex D \u00e4r <strong data-start=\"3251\" data-end=\"3305\">SPPT-01 T\u00e4thetsprovare f\u00f6r sprutor med \u00f6vertryck<\/strong> av <strong data-start=\"3309\" data-end=\"3329\">Cellinstrument<\/strong> ger en helautomatisk och exakt testl\u00f6sning. Utformad med en <strong data-start=\"3403\" data-end=\"3428\">PLC-kontrollerat system<\/strong> och <strong data-start=\"3433\" data-end=\"3465\">7-tums peksk\u00e4rmsgr\u00e4nssnitt<\/strong>erbjuder SPPT-01:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3490\" data-end=\"3516\">Justerbara testhastigheter<\/strong> (1-500 mm\/min)<\/li>\n\n\n\n<li><strong style=\"font-size: 16px;\" data-start=\"3534\" data-end=\"3563\">M\u00e4tning med h\u00f6g noggrannhet<\/strong> (0,01 mm)<\/li>\n\n\n\n<li><strong style=\"font-size: 16px;\" data-start=\"3576\" data-end=\"3604\">Utbytbara armaturer<\/strong> f\u00f6r olika sprutstorlekar<\/li>\n\n\n\n<li><strong style=\"font-size: 16px;\" data-start=\"3633\" data-end=\"3676\">Kraftp\u00e5verkan i sidled och ned\u00e5t<\/strong> i en integrerad plattform<\/li>\n\n\n\n<li><strong style=\"font-size: 16px;\" data-start=\"3706\" data-end=\"3729\">\u00d6verbelastningsskydd<\/strong> och <strong style=\"font-size: 16px;\" data-start=\"3734\" data-end=\"3754\">automatisk retur<\/strong> f\u00f6r \u00f6kad s\u00e4kerhet<\/li>\n\n\n\n<li>Ombord <strong style=\"font-size: 16px;\" data-start=\"3786\" data-end=\"3802\">mikroskrivare<\/strong> f\u00f6r omedelbar testrapportering<\/li>\n<\/ul>\n\n\n\n<p>Dessa funktioner s\u00e4kerst\u00e4ller konsekvens, noggrannhet och efterlevnad av globala regleringsstandarder, t.ex. <strong data-start=\"3928\" data-end=\"3942\">ISO 7886-1<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Huvudparameter<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Lastcell<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">200N (eller efter behov)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Testa hastighet<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">1~500 mm\/min<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Noggrannhet<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">0,01 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Driva<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">110~220V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Till\u00e4mpningar och branschrelevans<\/h2>\n\n\n\n<p>Sprutans v\u00e4tskel\u00e4ckagetest g\u00e4ller f\u00f6r tillverkare av:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hypodermiska sprutor<\/li>\n\n\n\n<li>F\u00f6rfyllda sprutor<\/li>\n\n\n\n<li>Medicinska injektionssystem<\/li>\n\n\n\n<li>Laboratorier f\u00f6r kvalitetskontroll och regulatoriska tester<\/li>\n<\/ul>\n\n\n\n<p>Genom att inf\u00f6rliva detta test i protokoll f\u00f6r kvalitetskontroll kan f\u00f6retag i <strong data-start=\"4253\" data-end=\"4271\">farmaceutiska<\/strong>, <strong data-start=\"4273\" data-end=\"4291\">medicinsk utrustning<\/strong>, och <strong data-start=\"4297\" data-end=\"4318\">f\u00f6rpackningssektorer<\/strong> kan uppfylla internationella myndighetskrav och st\u00e4rka produkttillf\u00f6rlitligheten.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Betydelsen av l\u00e4ckagetest f\u00f6r sprutv\u00e4tska<\/h2>\n\n\n\n<p>Testet av sprutans v\u00e4tskel\u00e4ckage \u00e4r avg\u00f6rande f\u00f6r kvalitetss\u00e4kringen vid tillverkningen av sterila hypodermiska sprutor. En l\u00e4ckande spruta medf\u00f6r betydande risker, bland annat kontaminering, felaktig dosering och felaktig administrering. Genom att utf\u00f6ra ett kontrollerat <strong data-start=\"1288\" data-end=\"1316\">l\u00e4ckagetest f\u00f6r sprutv\u00e4tska<\/strong>kan tillverkarna identifiera svagheter i sprutans kolvproppskonstruktion och f\u00f6rhindra att defekta enheter n\u00e5r marknaden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testmetod baserad p\u00e5 ISO 7886-1 bilaga D<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.packqc.com\/sv\/product-category\/iso\/iso-7886-1\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"1506\" data-end=\"1520\">ISO 7886-1<\/strong><\/a> \u00e4r den internationella standarden f\u00f6r sterila hypodermiska sprutor f\u00f6r eng\u00e5ngsbruk. Den <strong data-start=\"1603\" data-end=\"1625\">ISO 7886-1-provning<\/strong> f\u00f6rfarande s\u00e4kerst\u00e4ller sprutans mekaniska och funktionella prestanda, inklusive l\u00e4ckaget\u00e5lighet. Specifikt f\u00f6r detta, <strong data-start=\"1746\" data-end=\"1768\">ISO 7886-1 Bilaga D<\/strong> beskriver <strong data-start=\"1782\" data-end=\"1865\">testmetod f\u00f6r v\u00e4tskel\u00e4ckage vid sprutans kolvpropp under kompression<\/strong>.<\/p>\n\n\n\n<p><strong data-start=\"1506\" data-end=\"1520\">ISO 7886-1<\/strong> \u00e4r den internationella standarden f\u00f6r sterila hypodermiska sprutor f\u00f6r eng\u00e5ngsbruk. Den <strong data-start=\"1603\" data-end=\"1625\">ISO 7886-1-provning<\/strong> f\u00f6rfarande s\u00e4kerst\u00e4ller sprutans mekaniska och funktionella prestanda, inklusive l\u00e4ckaget\u00e5lighet. Specifikt f\u00f6r detta, <strong data-start=\"1746\" data-end=\"1768\">ISO 7886-1 Bilaga D<\/strong> beskriver <strong data-start=\"1782\" data-end=\"1865\">testmetod f\u00f6r v\u00e4tskel\u00e4ckage vid sprutans kolvpropp under kompression<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testprinciper fr\u00e5n ISO 7886-1 Bilaga D<\/h2>\n\n\n\n<p>Annex D-proceduren syftar till att simulera v\u00e4rsta t\u00e4nkbara f\u00f6rh\u00e5llanden genom att kombinera axiella och radiella belastningar p\u00e5 sprutkolven:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sprutan fylls f\u00f6rst med <strong data-start=\"2076\" data-end=\"2095\">destillerat vatten<\/strong> \u00f6ver dess nominella kapacitet.<\/li>\n\n\n\n<li>Efter utbl\u00e5sning av luft justeras volymen till den nominella niv\u00e5n.<\/li>\n\n\n\n<li>Munstycket \u00e4r f\u00f6rseglat med hj\u00e4lp av en <strong style=\"font-size: 16px;\" data-start=\"2223\" data-end=\"2252\">referens konisk montering<\/strong> i enlighet med ISO 80369-7 eller en likv\u00e4rdig t\u00e4tning.<\/li>\n\n\n\n<li>A <strong style=\"font-size: 16px;\" data-start=\"2311\" data-end=\"2329\">kraft i sidled<\/strong> (0,25 N till 3 N) appliceras p\u00e5 kolven f\u00f6r att framkalla avb\u00f6jning.<\/li>\n\n\n\n<li><strong style=\"font-size: 16px;\" data-start=\"2396\" data-end=\"2414\">Axiellt tryck<\/strong> genereras i intervallet 200-300 kPa och bibeh\u00e5lls i 30-35 sekunder.<\/li>\n\n\n\n<li>Alla <strong style=\"font-size: 16px;\" data-start=\"2496\" data-end=\"2532\">l\u00e4ckage f\u00f6rbi kolvproppen<\/strong> unders\u00f6ks visuellt.<\/li>\n<\/ul>\n\n\n\n<p>Denna metodik s\u00e4kerst\u00e4ller att kolvproppen h\u00e5ller t\u00e4tt under tryck och sidosp\u00e4nning, vilket replikerar verkliga f\u00f6rh\u00e5llanden som kan orsaka fel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Krav p\u00e5 utrustning f\u00f6r ISO 7886-1 Bilaga D-provning<\/h2>\n\n\n\n<p>F\u00f6r att utf\u00f6ra sprutans v\u00e4tskel\u00e4ckagetest p\u00e5 ett korrekt s\u00e4tt kr\u00e4vs f\u00f6ljande utrustning:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En t\u00e4tningsanordning f\u00f6r sprutans munstycke.<\/li>\n\n\n\n<li>En fixtur f\u00f6r att applicera radiell kraft p\u00e5 kolven.<\/li>\n\n\n\n<li>En trycks\u00e4ttningsanordning f\u00f6r att n\u00e5 200-300 kPa.<\/li>\n\n\n\n<li>Destillerat vatten (18\u00b0C till 28\u00b0C) f\u00f6r p\u00e5fyllningsprocessen.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Vanliga fr\u00e5gor<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Vad anv\u00e4nds l\u00e4ckagetestet f\u00f6r sprutv\u00e4tska till?<br>Sprutans v\u00e4tskel\u00e4ckagetest utv\u00e4rderar om kolvproppen h\u00e5ller t\u00e4tt under kompression och f\u00f6rhindrar l\u00e4ckage som kan \u00e4ventyra steriliteten eller doseringsnoggrannheten.<\/li>\n\n\n\n<li>Hur utf\u00f6r Cell Instruments\u2019 SPPT-01 testet?<br>SPPT-01-testaren applicerar b\u00e5de radiella och axiella krafter p\u00e5 sprutans kolv medan munstycket \u00e4r f\u00f6rseglat, vilket simulerar v\u00e4rsta t\u00e4nkbara f\u00f6rh\u00e5llanden f\u00f6r att identifiera eventuellt l\u00e4ckage f\u00f6rbi proppen.<\/li>\n\n\n\n<li>Varf\u00f6r \u00e4r det h\u00e4r testet viktigt f\u00f6r kvalitetskontrollen?<br>Det s\u00e4kerst\u00e4ller att varje spruta levererar medicinen p\u00e5 ett s\u00e4kert och exakt s\u00e4tt, vilket f\u00f6rhindrar kontaminering, dosf\u00f6rlust eller injektionsfel.<\/li>\n\n\n\n<li>Kan SPPT-01 anv\u00e4ndas f\u00f6r olika sprutstorlekar?<br>Ja, SPPT-01 levereras med flera fixturer f\u00f6r att passa ett brett utbud av spruttyper och kapaciteter, vilket \u00f6kar dess m\u00e5ngsidighet f\u00f6r olika testbehov.<\/li>\n<\/ol>\n\n\n\n<p>Att s\u00e4kerst\u00e4lla en sprutas f\u00f6rm\u00e5ga att bibeh\u00e5lla en l\u00e4ckagefri t\u00e4tning under tryck \u00e4r avg\u00f6rande f\u00f6r s\u00e4kerhet och prestanda. Den <strong data-start=\"4543\" data-end=\"4571\">l\u00e4ckagetest f\u00f6r sprutv\u00e4tska<\/strong>, enligt definitionen i <strong data-start=\"4587\" data-end=\"4609\"><a href=\"https:\/\/www.iso.org\/standard\/64790.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 7886-1<\/a> Bilaga D<\/strong>ger en standardiserad och tillf\u00f6rlitlig metod f\u00f6r att utv\u00e4rdera denna kritiska egenskap. Med hj\u00e4lp av ett exakt och helt kompatibelt instrument som <strong data-start=\"4747\" data-end=\"4801\">SPPT-01 T\u00e4thetsprovare f\u00f6r sprutor med \u00f6vertryck<\/strong> fr\u00e5n <strong data-start=\"4807\" data-end=\"4827\">Cellinstrument<\/strong> hj\u00e4lper tillverkare att uppr\u00e4tth\u00e5lla kvalitetsstandarder och skydda slutanv\u00e4ndare.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ensuring the integrity of disposable syringes is critical for patient safety and product quality in pharmaceutical and medical device manufacturing. Among the most important assessments is the syringe liquid leak test, particularly at the plunger stopper under compression. This test verifies whether any leakage occurs when the plunger is subjected to both axial and radial [&hellip;]<\/p>","protected":false},"featured_media":0,"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":""}}},"product-category":[484,438,593],"product-tag":[],"class_list":["post-9584","products","type-products","status-publish","hentry","product-category-leak-testing","product-category-medical-and-pharmaceutical-testing","product-category-syringe-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/products\/9584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/types\/products"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/media?parent=9584"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/product-category?post=9584"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/product-tag?post=9584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}