{"id":9298,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/needle-penetration-test\/"},"modified":"2026-03-16T11:37:31","modified_gmt":"2026-03-16T03:37:31","slug":"needle-penetration-test","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/sl\/applications\/needle-penetration-test\/","title":{"rendered":"Test penetracije igle za testiranje medicinskih pripomo\u010dkov in embala\u017ee"},"content":{"rendered":"<p>Preskus penetracije igle ima klju\u010dno vlogo pri ocenjevanju mehanskega delovanja podko\u017enih igel, vnaprej napolnjenih brizg in gumijastih zapiral. Ta preskus zagotavlja, da so igle dovolj ostre in da zapirala zagotavljajo ustrezno penetracijo ter hkrati ohranjajo celovitost tesnjenja. Za proizvajalce in strokovnjake za nadzor kakovosti je razumevanje tega preskusa bistveno za skladnost z mednarodnimi standardi, kot so <strong data-start=\"808\" data-end=\"823\">ISO 11040-4<\/strong>, <strong data-start=\"825\" data-end=\"837\">ISO 7864<\/strong>, in <a href=\"https:\/\/www.packqc.com\/sl\/product-category\/iso\/iso-8871-5\/\"><strong data-start=\"843\" data-end=\"857\">ISO 8871-5<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pregled preskusa prepustnosti in ostrine igle<\/h2>\n\n\n\n<p><strong data-start=\"926\" data-end=\"948\">Preskus pronicljivosti<\/strong>, <strong data-start=\"950\" data-end=\"978\">testiranje ostrine igel<\/strong>, in <strong data-start=\"984\" data-end=\"1026\">preskus penetracije za gumijaste zama\u0161ke<\/strong> so bistvene ocene v farmacevtski industriji in industriji medicinskih pripomo\u010dkov. Te ocene zagotavljajo enostavnost vbrizgavanja, zmanj\u0161ujejo nelagodje bolnikov in preverjajo funkcionalnost sistemov zapiranja.<\/p>\n\n\n\n<p>V skladu s standardom ISO 8871-5 je <strong data-start=\"1256\" data-end=\"1273\">prodornost<\/strong> je opredeljena kot sila, ki je potrebna za prebadanje elastomerne zapore z iglo. Vzporedno s tem ISO 7864 in ISO 11040-4 opredeljujeta prodorno silo in silo upora, potrebno za prehod igle skozi standardno podlago ali folijo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Na\u010dela in cilji testiranja<\/h2>\n\n\n\n<p>The <strong data-start=\"1546\" data-end=\"1573\">test penetracije z iglo<\/strong> \u017eeli meriti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong data-start=\"1597\" data-end=\"1626\">za\u010detna prebojna sila<\/strong> (ali prebijajo\u010da sila), ko se konica igle dotakne podlage.<\/li>\n\n\n\n<li>The <strong data-start=\"1697\" data-end=\"1724\">rezalne sile in sile upora<\/strong> z napredovanjem igelne gredi.<\/li>\n\n\n\n<li>Doslednost delovanja v ve\u010d vzorcih.<\/li>\n<\/ul>\n\n\n\n<p>Ta test ni klju\u010dnega pomena le za <strong data-start=\"1848\" data-end=\"1876\">testiranje ostrine igel<\/strong>, vendar preverja tudi <strong data-start=\"1900\" data-end=\"1936\">prodornost gumijastih zama\u0161kov<\/strong> se uporabljajo v sterilnih posodah.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Preskusni standardi in uporabnost<\/h2>\n\n\n\n<p>Test se izvaja predvsem v skladu z naslednjimi mednarodnimi standardi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.iso.org\/standard\/82222.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"2095\" data-end=\"2110\">ISO 11040-4<\/strong><\/a>: Prednapolnjene brizge - zajema celotne sisteme, vklju\u010dno s steklenimi ali plasti\u010dnimi sodi.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.iso.org\/standard\/60481.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"2195\" data-end=\"2207\">ISO 7864<\/strong><\/a>: Hipodermi\u010dne igle - vsebuje navodila za analizo najve\u010dje sile in upora med vstavljanjem igle.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.iso.org\/standard\/68560.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"2307\" data-end=\"2321\">ISO 8871-5<\/strong><\/a>: Elastomerna zapirala za viale - ocenjuje prodornost, drobljenje in samozapiralnost.<\/li>\n<\/ul>\n\n\n\n<p>Test velja za:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Igle s kolki ali pritrjene igle<\/li>\n\n\n\n<li>Gumijasti zama\u0161ki<\/li>\n\n\n\n<li>Prednapolnjene brizge in sterilni podsklopi<\/li>\n\n\n\n<li>Zagotavljanje kakovosti surovin in kon\u010dnih izdelkov<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Zahteve glede opreme in nastavitev<\/h2>\n\n\n\n<p>A v skladu s predpisi <strong data-start=\"2664\" data-end=\"2691\">test penetracije z iglo<\/strong> zahteva:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Univerzalni preskusni stroj<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2742\" data-end=\"2764\">Kapaciteta tovorne celice<\/strong>: do 10 N (ali primerno za preskusno obmo\u010dje)<\/li>\n\n\n\n<li><strong data-start=\"2811\" data-end=\"2828\">Nadzor hitrosti<\/strong>: obi\u010dajno med 20 mm\/min in 200 mm\/min, obi\u010dajno 100 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2896\" data-end=\"2913\">Hitrost vzor\u010denja<\/strong>: 500 Hz za natan\u010dnost najve\u010dje sile<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Dr\u017ealo za iglo<\/h3>\n\n\n\n<p>Zasnovan tako, da zagotavlja <strong data-start=\"2993\" data-end=\"3015\">navpi\u010dna poravnava<\/strong> in natan\u010den nadzor poti vstavljanja.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Testni substrat<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3084\" data-end=\"3093\">Folije<\/strong> za metodo ISO 11040-4<\/li>\n\n\n\n<li><strong data-start=\"3119\" data-end=\"3143\">Sinteti\u010dni elastomeri<\/strong> kot so:\n<ul class=\"wp-block-list\">\n<li>Lateks guma (40\u00b15 Shore A, debelina 1,0 mm)<\/li>\n\n\n\n<li>Poliuretan (85\u00b110 Shore A, debelina 0,40 mm)<\/li>\n\n\n\n<li>Silikonska guma ali folija LDPE v skladu s smernicami ISO 7864<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Nosilec substrata<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mora ohranjati stalno silo vpenjanja in izpostaviti <strong data-start=\"3401\" data-end=\"3436\">10 mm kro\u017eno obmo\u010dje penetracije<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Podroben preskusni postopek<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3474\" data-end=\"3503\">Priprava preskusnega primerka<\/strong>: Sve\u017ei del folije ali elastomera brez napetosti pritrdite v nosilec substrata.<\/li>\n\n\n\n<li><strong data-start=\"3590\" data-end=\"3610\">Namestitev igle<\/strong>: Preskusno iglo pritrdite pravokotno na preskusno povr\u0161ino z umerjenim dr\u017ealom.<\/li>\n\n\n\n<li><strong data-start=\"3699\" data-end=\"3718\">Nastavitev stroja<\/strong>: Gibanje izvajajte s konstantno hitrostjo (obi\u010dajno 100 mm\/min).<\/li>\n\n\n\n<li><strong data-start=\"3779\" data-end=\"3803\">Vstopite in snemajte<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Izmerite <strong data-start=\"3822\" data-end=\"3841\">najve\u010dja sila (F0)<\/strong> za konico igle<\/li>\n\n\n\n<li>Dnevnik <strong data-start=\"3870\" data-end=\"3892\">rezalna sila (F1)<\/strong> in <strong data-start=\"3897\" data-end=\"3916\">sila na peto (F2)<\/strong><\/li>\n\n\n\n<li>Ukrep <strong data-start=\"3930\" data-end=\"3949\">sila upora (F3)<\/strong> za popolno penetracijo gredi<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong data-start=\"3980\" data-end=\"3998\">Umikanje igle<\/strong>: Zaklju\u010dite cikel in za vsak vzorec uporabite novo mesto.<\/li>\n\n\n\n<li><strong data-start=\"4058\" data-end=\"4075\">Analiza podatkov<\/strong>: Izdelajte krivuljo sile v odvisnosti od premika, izra\u010dunajte srednjo vrednost in standardni odklon za najve\u010djo silo in silo upora.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Preskus trdnosti lepljenja igle s pesto|Tester trdnosti lepljenja igle s \u0161\u010dipalko\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/FgYmfLnK5Vg?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\">Poro\u010dilo o preskusu in dokumentacija o kakovosti<\/h2>\n\n\n\n<p>Popolno poro\u010dilo za <strong data-start=\"4254\" data-end=\"4281\">test penetracije z iglo<\/strong> mora vklju\u010devati:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Specifikacija in stanje podlage<\/li>\n\n\n\n<li>Specifikacije igle (premer, vrsta, obdelava)<\/li>\n\n\n\n<li>Hitrost in preskusna metoda<\/li>\n\n\n\n<li>Rezultati penetracije in sile upora<\/li>\n\n\n\n<li>Velikost vzorca in statisti\u010dno vrednotenje<\/li>\n\n\n\n<li>Opazovanja ali odstopanja<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Uporaba in prednosti pri nadzoru kakovosti<\/h2>\n\n\n\n<p>Za farmacevtske proizvajalce skladnost s temi testi podpira:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4650\" data-end=\"4676\">Predlo\u017eitve regulativnih dokumentov<\/strong> (npr. FDA, EMA)<\/li>\n\n\n\n<li><strong data-start=\"4696\" data-end=\"4730\">Varnost in doslednost izdelkov<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4733\" data-end=\"4761\">Izbolj\u0161ana uporabni\u0161ka izku\u0161nja<\/strong> pri parenteralnem dajanju<\/li>\n\n\n\n<li><strong data-start=\"4787\" data-end=\"4813\">Manj\u0161a bole\u010dina pri vbrizgavanju<\/strong> in nelagodje bolnikov<\/li>\n<\/ul>\n\n\n\n<p>Da bi pove\u010dali natan\u010dnost in ponovljivost <strong data-start=\"4889\" data-end=\"4911\">test prodornosti<\/strong>, napredna instrumentacija je bistvenega pomena.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tPi\u0161ite nam Get Bloom testiranje re\u0161itev\t\t\t\t<\/h2>\n\n\n\n<p>The <strong data-start=\"5527\" data-end=\"5554\"><a href=\"https:\/\/www.packqc.com\/sl\/product\/needle-penetration-test-equipment-iso-7864\/\">vbod igle<\/a> test<\/strong> je bistvenega pomena za preverjanje funkcionalnosti in varnosti sistemov za vbrizgavanje in gumijastih zapiral. Neposredno vpliva na udobje uporabnikov, celovitost izdelka in regulativno odobritev. Z uporabo standardiziranih postopkov in naprednih testnih sistemov, kot so tisti, ki jih ponuja <strong data-start=\"5821\" data-end=\"5841\">Celi\u010dni instrumenti<\/strong>, lahko proizvajalci z gotovostjo zagotovijo zanesljivost in skladnost izdelkov.<\/p>","protected":false},"excerpt":{"rendered":"<p>Preskus penetracije igle ima klju\u010dno vlogo pri ocenjevanju mehanskega delovanja podko\u017enih igel, vnaprej napolnjenih brizg in gumijastih zapiral. Ta preskus zagotavlja, da so igle dovolj ostre in da zapirala zagotavljajo ustrezno penetracijo ter hkrati ohranjajo celovitost tesnjenja. Za proizvajalce in strokovnjake za nadzor kakovosti je razumevanje tega preskusa bistvenega pomena za skladnost z mednarodnimi standardi, kot so [...]<\/p>","protected":false},"featured_media":6744,"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-9298","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/applications\/9298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media\/6744"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media?parent=9298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}