{"id":9847,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/iso-9895\/"},"modified":"2026-04-16T09:54:22","modified_gmt":"2026-04-16T01:54:22","slug":"iso-9895","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sl\/standard\/iso-9895\/","title":{"rendered":"ISO 9895"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Razumevanje testa SCT in njegovega industrijskega pomena<\/h2>\n\n\n\n<p>The <strong data-start=\"922\" data-end=\"934\">Test SCT<\/strong>ali preskus stiskanja s kratkim razponom je bistvenega pomena za ocenjevanje tla\u010dne trdnosti papirja in kartona v ravnini. Simulira obremenitve, ki se pojavljajo pri zlaganju, nakladanju in pakiranju - zlasti pri proizvodnji valovitega kartona.<\/p>\n\n\n\n<p>Metoda ISO 9895 uporablja <strong data-start=\"1227\" data-end=\"1260\">tester za stiskanje kratkega razpona<\/strong> za vpenjanje 15 mm \u0161irokega preskusnega traku z razponom le 0,7 mm med \u010deljustmi. Prijemalke nato stisnejo vzorec, dokler se ne upogne ali razpade, in izmerijo <strong data-start=\"1418\" data-end=\"1435\">najve\u010dja sila<\/strong> uporabljen. Ta vrednost se uporablja za izra\u010dun tla\u010dne trdnosti v kilonewtonih na meter (kN\/m), kar je klju\u010dna informacija za proizvajalce kartona in in\u017eenirje embala\u017ee.<\/p>\n\n\n\n<p>Ta preskus je \u0161e posebej primeren za papirje z gramaturo od <strong data-start=\"1678\" data-end=\"1697\">100 do 400 g\/m\u00b2<\/strong>, ki se obi\u010dajno nahaja v <strong data-start=\"1717\" data-end=\"1761\">zabojni\u0161kega kartona, kraft podloge in valovnic.<\/strong> aplikacije. Proizvajalci pogosto dajejo prednost preskusu SCT pred drugimi metodami zaradi majhnega razpona in mo\u010dne korelacije s tla\u010dno trdnostjo \u0161katle (BCT).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Klju\u010dni parametri pri presku\u0161anju po standardu ISO 9895<\/h2>\n\n\n\n<p>ISO 9895 dolo\u010da stroge preskusne pogoje in zahteve za aparate, da se zagotovita doslednost in natan\u010dnost:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2060\" data-end=\"2075\">\u0160irina objemke<\/strong>: 30 mm<\/li>\n\n\n\n<li><strong data-start=\"2085\" data-end=\"2103\">Sila vpenjanja<\/strong>: 2,300 \u00b1 500 N<\/li>\n\n\n\n<li><strong data-start=\"2121\" data-end=\"2144\">Razpon med objemkami<\/strong>: 0,70 mm \u00b1 0,05 mm<\/li>\n\n\n\n<li><strong data-start=\"2166\" data-end=\"2187\">Hitrost stiskanja<\/strong>: 3 mm\/min \u00b1 1 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2211\" data-end=\"2224\">Natan\u010dnost<\/strong>: \u00b11% napaka znotraj 10-100% polnega obsega<\/li>\n<\/ul>\n\n\n\n<p>Natan\u010dnost meritev in dosledna priprava vzorca sta klju\u010dnega pomena. Kondicioniranje v skladu z <strong data-start=\"2371\" data-end=\"2382\">ISO 187<\/strong> in dolo\u010danje gramature na <strong data-start=\"2414\" data-end=\"2425\">ISO 536<\/strong> pred testiranjem je treba opraviti testiranje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prednosti kompresijskega testerja s kratkim razponom pri testiranju papirja<\/h2>\n\n\n\n<p>Z uporabo <strong data-start=\"2537\" data-end=\"2570\">tester za stiskanje kratkega razpona<\/strong> prina\u0161a \u0161tevilne koristi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2600\" data-end=\"2630\">Hitro in natan\u010dno testiranje<\/strong> z minimalno pripravo vzorca<\/li>\n\n\n\n<li><strong data-start=\"2667\" data-end=\"2712\">Mo\u010dna povezanost z u\u010dinkovitostjo kon\u010dne uporabe<\/strong>, zlasti v valovitih in zlo\u017eenih \u0161katlah.<\/li>\n\n\n\n<li><strong data-start=\"2758\" data-end=\"2800\">Visoka ponovljivost in obnovljivost<\/strong>, bistvenega pomena za postopke zagotavljanja kakovosti in kontrole kakovosti.<\/li>\n\n\n\n<li><strong data-start=\"2835\" data-end=\"2858\">Ob\u010dutljivo zaznavanje<\/strong> manj\u0161ih razlik v trdnostnih lastnostih v smeri stroja (MD) in v pre\u010dni smeri (CD)<\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"2957\" data-end=\"3014\">Cell Instruments SCT-01 Tester za kompresijo s kratkim razponom<\/strong> je zasnovan v skladu s standardom ISO 9895 in vklju\u010duje natan\u010dno vpenjalno mehaniko, stabilno poravnavo \u010deljusti in inteligentni nadzorni vmesnik, ki zagotavlja <strong data-start=\"3171\" data-end=\"3185\">ponavljajo\u010de se<\/strong> in <strong data-start=\"3190\" data-end=\"3215\">standardiziran test SCT<\/strong> rezultati.<\/p>\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=\"Tester kompresije kratkega razpona\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/FXr-QgOkRws?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\">Uporaba testa kratkega razmaka plo\u0161\u010de pri nadzoru kakovosti<\/h2>\n\n\n\n<p>The <strong data-start=\"3291\" data-end=\"3316\">test kratkega razpona plo\u0161\u010de<\/strong> je sestavni del zagotavljanja kakovosti v razli\u010dnih panogah:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3380\" data-end=\"3411\">Proizvodnja valovitega kartona<\/strong>: za napovedovanje trdnosti \u0161katle pri obremenitvah pri zlaganju<\/li>\n\n\n\n<li><strong data-start=\"3460\" data-end=\"3475\">Papirnice<\/strong>: za ocenjevanje trdnosti MD in CD obloge in vrezovanja<\/li>\n\n\n\n<li><strong data-start=\"3534\" data-end=\"3558\">Pretvorniki embala\u017ee<\/strong>: za preverjanje primernosti materiala za embala\u017eo za te\u017eke obremenitve<\/li>\n\n\n\n<li><strong data-start=\"3618\" data-end=\"3643\">Skladnost s predpisi<\/strong>: izpolnjevanje specifikacij ISO in specifikacij strank<\/li>\n<\/ul>\n\n\n\n<p>Njegova spletna stran <strong data-start=\"3690\" data-end=\"3714\">kompaktno testno obmo\u010dje<\/strong> in <strong data-start=\"3719\" data-end=\"3733\">kratek razpon<\/strong> zaradi svoje konfiguracije je \u0161e posebej ob\u010dutljiv na spremembe v usmerjenosti vlaken, kakovosti lepljenja in pogojih rafiniranja med proizvodnjo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Papirnati test kratkega razmaka v primerjavi s tradicionalnim tla\u010dno-tla\u010dnim testiranjem<\/h2>\n\n\n\n<p>Tradicionalni tla\u010dni preskusi (kot sta stiskanje obro\u010da ali stiskanje robov) pogosto ne morejo izolirati notranjih lastnosti plo\u010devine. Na spletni strani <strong data-start=\"4052\" data-end=\"4077\">test kratkega razpona papirja<\/strong>pa se osredoto\u010da izklju\u010dno na stiskanje materiala v majhnem razponu, pri \u010demer so upogibni ali upogibni u\u010dinki minimalni.<\/p>\n\n\n\n<p>Ta specifi\u010dnost proizvajalcem omogo\u010da, da:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optimizacija izbire vlaken in sestave obloge<\/li>\n\n\n\n<li>Ocenite u\u010dinke kemije pri rafiniranju ali mokrem koncu.<\/li>\n\n\n\n<li>odkrivanje mehanskih ali kemi\u010dnih neskladnosti v proizvodnji<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Izbira pravega instrumenta: Tester kompresije s kratkim razponom<\/h2>\n\n\n\n<p>Za proizvajalce, ki si prizadevajo za visoko natan\u010dnost in skladnost z <strong data-start=\"4521\" data-end=\"4533\">ISO 9895<\/strong>, je <strong data-start=\"4539\" data-end=\"4566\">Celi\u010dni instrumenti <a href=\"https:\/\/www.packqc.com\/sl\/product\/iso-9895-short-span-compression-tester\/\">SCT-01<\/a><\/strong> ponudbe:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Popolnoma avtomatizirano delovanje z intuitivnim vmesnikom<\/li>\n\n\n\n<li>Natan\u010dno poravnane objemke z minimalnim odstopanjem<\/li>\n\n\n\n<li>Prikaz sile v realnem \u010dasu in pridobivanje podatkov visoke lo\u010dljivosti<\/li>\n\n\n\n<li>Enostavno umerjanje s sledljivimi standardi<\/li>\n\n\n\n<li>Robustna mehanika, ki zagotavlja dolgoletno stalno delovanje<\/li>\n<\/ul>\n\n\n\n<p>Z vklju\u010ditvijo tega testerja v rutinske laboratorijske delovne postopke lahko ekipe za nadzor kakovosti zagotovijo bolj\u0161i nadzor nad delovanjem izdelkov, zmanj\u0161ajo variabilnost in izpolnijo globalne zahteve strank.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktirajte nas Pridobite re\u0161itev za testiranje ISO 9895 <\/h2>\n\n\n\n<p><strong data-start=\"5051\" data-end=\"5063\">ISO 9895<\/strong> ponuja kriti\u010dno metodo za dolo\u010danje tla\u010dne trdnosti papirja in kartona z uporabo <strong data-start=\"5159\" data-end=\"5190\">preskus stiskanja na kratek razpon<\/strong>. Ne glede na to, ali se ukvarjate z embala\u017eo, predelavo ali proizvodnjo papirja, vam ta standard omogo\u010da vpogled v trdnostne lastnosti va\u0161ega materiala v strojni in pre\u010dni smeri.<\/p>\n\n\n\n<p>Za izvajanje testov SCT z najve\u010djo natan\u010dnostjo in ponovljivostjo priporo\u010damo uporabo <strong data-start=\"5449\" data-end=\"5509\">SCT-01 Tester za kompresijo s kratkim razponom <a href=\"https:\/\/www.packqc.com\/sl\/\">Celi\u010dni instrumenti<\/a><\/strong>-va\u0161 zanesljiv partner za analizo tla\u010dne trdnosti kartona in papirja.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">pogosta vpra\u0161anja<\/h2>\n\n\n\n<p>1. Za kaj se uporablja ISO 9895?<br>Standard ISO 9895 dolo\u010da metodo za merjenje tla\u010dne trdnosti papirja in kartona s preskusom stiskanja v kratkem razponu, ki je bistvenega pomena za nadzor kakovosti v proizvodnji embala\u017ee in kartona.<\/p>\n\n\n\n<p>2. Kako deluje tla\u010dni preskus s kratkim razponom?<br>15 mm \u0161irok papirnati trak stisnemo v razponu 0,7 mm, dokler se ne upogne. Najve\u010dja sila se zabele\u017ei in uporabi za izra\u010dun tla\u010dne trdnosti.<\/p>\n\n\n\n<p>3. Zakaj je testiranje SCT najprimernej\u0161e pri uporabi embala\u017ee?<br>Ker natan\u010dno odra\u017ea trdnost zlaganja embala\u017ee iz valovitega kartona in proizvajalcem pomaga u\u010dinkovito nadzorovati trdnost materiala.<\/p>\n\n\n\n<p>4. V kak\u0161nem razponu gramature je <a href=\"https:\/\/www.iso.org\/standard\/41400.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 9895<\/a> velja za?<br>Standard velja za papirje in kartone z gramaturo med 100 in 400 g\/m\u00b2.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding the SCT Test and Its Industrial Importance The SCT test, or short-span compression test, is essential for evaluating the in-plane compressive strength of paper and board materials. It simulates the stresses encountered during stacking, loading, and packaging applications\u2014particularly in corrugated board manufacturing. The ISO 9895 method uses a short span compression tester to clamp [&hellip;]<\/p>","protected":false},"featured_media":6385,"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":""}}},"standard-category":[612],"class_list":["post-9847","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard\/9847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media\/6385"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media?parent=9847"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard-category?post=9847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}