{"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\/sk\/standard\/iso-9895\/","title":{"rendered":"ISO 9895"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pochopenie testu SCT a jeho priemyseln\u00e9ho v\u00fdznamu<\/h2>\n\n\n\n<p>The <strong data-start=\"922\" data-end=\"934\">Test SCT<\/strong>alebo sk\u00fa\u0161ka kr\u00e1tkym tlakom je nevyhnutn\u00e1 na hodnotenie pevnosti papiera a lepenky v tlaku v rovine. Simuluje nam\u00e1hanie, ktor\u00e9 sa vyskytuje pri stohovan\u00ed, nakladan\u00ed a balen\u00ed - najm\u00e4 pri v\u00fdrobe vlnitej lepenky.<\/p>\n\n\n\n<p>Met\u00f3da ISO 9895 pou\u017e\u00edva <strong data-start=\"1227\" data-end=\"1260\">kompresn\u00fd tester s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong> na upnutie 15 mm \u0161irok\u00e9ho sk\u00fa\u0161obn\u00e9ho p\u00e1su s rozp\u00e4t\u00edm len 0,7 mm medzi \u010de\u013eus\u0165ami. Svorky potom stl\u00e1\u010daj\u00fa vzorku, k\u00fdm sa neprehne alebo nezlyh\u00e1, pri\u010dom sa meria <strong data-start=\"1418\" data-end=\"1435\">maxim\u00e1lna sila<\/strong> pou\u017eit\u00e9. T\u00e1to hodnota sa pou\u017e\u00edva na v\u00fdpo\u010det pevnosti v tlaku v kilonewtonoch na meter (kN\/m), \u010do poskytuje d\u00f4le\u017eit\u00e9 inform\u00e1cie pre v\u00fdrobcov kart\u00f3nov a obalov\u00fdch in\u017einierov.<\/p>\n\n\n\n<p>Tento test je vhodn\u00fd najm\u00e4 pre papiere s gram\u00e1\u017eou <strong data-start=\"1678\" data-end=\"1697\">100 a\u017e 400 g\/m\u00b2<\/strong>, ktor\u00e9 sa be\u017ene nach\u00e1dzaj\u00fa v <strong data-start=\"1717\" data-end=\"1761\">obalov\u00e1 lepenka, kraftov\u00e1 vlo\u017eka a ryhovanie<\/strong> aplik\u00e1cie. V\u00fdrobcovia \u010dasto uprednost\u0148uj\u00fa sk\u00fa\u0161ku SCT pred in\u00fdmi met\u00f3dami kv\u00f4li jej n\u00edzkemu rozp\u00e4tiu a silnej korel\u00e1cii s pevnos\u0165ou v tlaku v \u0161katuli (BCT).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 parametre pri testovan\u00ed pod\u013ea normy ISO 9895<\/h2>\n\n\n\n<p>Norma ISO 9895 stanovuje pr\u00edsne sk\u00fa\u0161obn\u00e9 podmienky a po\u017eiadavky na pr\u00edstroje, aby sa zabezpe\u010dila konzistentnos\u0165 a presnos\u0165:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2060\" data-end=\"2075\">\u0160\u00edrka svorky<\/strong>: 30 mm<\/li>\n\n\n\n<li><strong data-start=\"2085\" data-end=\"2103\">Up\u00ednacia sila<\/strong>: 2,300 \u00b1 500 N<\/li>\n\n\n\n<li><strong data-start=\"2121\" data-end=\"2144\">Rozp\u00e4tie medzi svorkami<\/strong>: 0,70 mm \u00b1 0,05 mm<\/li>\n\n\n\n<li><strong data-start=\"2166\" data-end=\"2187\">R\u00fdchlos\u0165 kompresie<\/strong>: 3 mm\/min \u00b1 1 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2211\" data-end=\"2224\">Presnos\u0165<\/strong>: \u00b11% chyba v rozsahu 10-100% pln\u00e9ho rozsahu<\/li>\n<\/ul>\n\n\n\n<p>Presnos\u0165 merania a d\u00f4sledn\u00e1 pr\u00edprava vzorky s\u00fa ve\u013emi d\u00f4le\u017eit\u00e9. Kondicionovanie pod\u013ea <strong data-start=\"2371\" data-end=\"2382\">ISO 187<\/strong> a ur\u010denie gram\u00e1\u017ee na <strong data-start=\"2414\" data-end=\"2425\">ISO 536<\/strong> s\u00fa potrebn\u00e9 pred testovan\u00edm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody kompresn\u00e9ho testera s kr\u00e1tkym rozp\u00e4t\u00edm pri testovan\u00ed papiera<\/h2>\n\n\n\n<p>Vyu\u017eitie <strong data-start=\"2537\" data-end=\"2570\">kompresn\u00fd tester s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong> prin\u00e1\u0161a viacero v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2600\" data-end=\"2630\">R\u00fdchle a presn\u00e9 testovanie<\/strong> s minim\u00e1lnou pr\u00edpravou vzorky<\/li>\n\n\n\n<li><strong data-start=\"2667\" data-end=\"2712\">Siln\u00e1 korel\u00e1cia s v\u00fdkonom kone\u010dn\u00e9ho pou\u017eitia<\/strong>, najm\u00e4 vo vlnit\u00fdch a skladan\u00fdch \u0161katuliach<\/li>\n\n\n\n<li><strong data-start=\"2758\" data-end=\"2800\">Vysok\u00e1 opakovate\u013enos\u0165 a reprodukovate\u013enos\u0165<\/strong>, nevyhnutn\u00e9 pre oper\u00e1cie QA\/QC<\/li>\n\n\n\n<li><strong data-start=\"2835\" data-end=\"2858\">Citliv\u00e1 detekcia<\/strong> jemn\u00fdch rozdielov v pevnostn\u00fdch vlastnostiach v smere stroja (MD) a v prie\u010dnom smere (CD)<\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"2957\" data-end=\"3014\">Cell Instruments SCT-01 Tester kompresie s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong> je skon\u0161truovan\u00fd tak, aby plne vyhovoval norme ISO 9895 a obsahuje presn\u00fa up\u00ednaciu mechaniku, stabiln\u00e9 nastavenie \u010de\u013eust\u00ed a inteligentn\u00e9 ovl\u00e1dacie rozhranie, ktor\u00e9 zabezpe\u010duje <strong data-start=\"3171\" data-end=\"3185\">opakovate\u013en\u00e9<\/strong> a <strong data-start=\"3190\" data-end=\"3215\">\u0161tandardizovan\u00fd test SCT<\/strong> v\u00fdsledky.<\/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 kompresie s kr\u00e1tkym rozp\u00e4t\u00edm\" 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\">Aplik\u00e1cie testu kr\u00e1tkeho rozp\u00e4tia dosky pri kontrole kvality<\/h2>\n\n\n\n<p>The <strong data-start=\"3291\" data-end=\"3316\">test kr\u00e1tkeho rozp\u00e4tia dosky<\/strong> je neoddelite\u013enou s\u00fa\u010das\u0165ou zabezpe\u010denia kvality v r\u00f4znych priemyseln\u00fdch odvetviach:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3380\" data-end=\"3411\">V\u00fdroba vlnitej lepenky<\/strong>: predpoveda\u0165 pevnos\u0165 \u0161katule pri za\u0165a\u017een\u00ed pri stohovan\u00ed<\/li>\n\n\n\n<li><strong data-start=\"3460\" data-end=\"3475\">Papierne<\/strong>: na pos\u00fadenie pevnosti MD a CD vlo\u017eky a dr\u00e1\u017ekovania<\/li>\n\n\n\n<li><strong data-start=\"3534\" data-end=\"3558\">Obalov\u00e9 konvertory<\/strong>: overenie vhodnosti materi\u00e1lu na balenie do \u0165a\u017ek\u00fdch podmienok<\/li>\n\n\n\n<li><strong data-start=\"3618\" data-end=\"3643\">Dodr\u017eiavanie pr\u00e1vnych predpisov<\/strong>: sp\u013a\u0148a\u0165 \u0161pecifik\u00e1cie ISO a z\u00e1kazn\u00edka<\/li>\n<\/ul>\n\n\n\n<p>Jeho <strong data-start=\"3690\" data-end=\"3714\">kompaktn\u00fd testovac\u00ed priestor<\/strong> a <strong data-start=\"3719\" data-end=\"3733\">kr\u00e1tke rozp\u00e4tie<\/strong> konfigur\u00e1cie, v\u010faka \u010domu je obzvl\u00e1\u0161\u0165 citliv\u00fd na zmeny v orient\u00e1cii vl\u00e1kien, kvalite lepenia a podmienkach zu\u0161\u013each\u0165ovania po\u010das v\u00fdroby.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Papierov\u00fd test kr\u00e1tkeho rozp\u00e4tia v porovnan\u00ed s tradi\u010dn\u00fdm testovan\u00edm kompresie<\/h2>\n\n\n\n<p>Tradi\u010dn\u00e9 tlakov\u00e9 sk\u00fa\u0161ky (ako je kr\u00fa\u017ekov\u00e1 drvina alebo hranov\u00e1 drvina) \u010dasto nedok\u00e1\u017eu izolova\u0165 vn\u00fatorn\u00e9 vlastnosti plechu. Na str\u00e1nke . <strong data-start=\"4052\" data-end=\"4077\">test kr\u00e1tkeho rozp\u00e4tia papiera<\/strong>sa v\u0161ak zameriava v\u00fdlu\u010dne na stla\u010denie materi\u00e1lu v r\u00e1mci mal\u00e9ho rozp\u00e4tia - minimalizuje \u00fa\u010dinky ohybu alebo vzpery.<\/p>\n\n\n\n<p>T\u00e1to \u0161pecifickos\u0165 umo\u017e\u0148uje v\u00fdrobcom:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optimaliz\u00e1cia v\u00fdberu vl\u00e1kien a zlo\u017eenia n\u00e1bytku<\/li>\n\n\n\n<li>Vyhodnotenie \u00fa\u010dinkov rafin\u00e1cie alebo chemick\u00e9ho spracovania mokr\u00e9ho konca<\/li>\n\n\n\n<li>Zis\u0165ovanie mechanick\u00fdch alebo chemick\u00fdch nezrovnalost\u00ed vo v\u00fdrobe<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdber spr\u00e1vneho n\u00e1stroja: Tester kompresie s kr\u00e1tkym rozp\u00e4t\u00edm<\/h2>\n\n\n\n<p>Pre v\u00fdrobcov, ktor\u00ed chc\u00fa dosiahnu\u0165 vysok\u00fa presnos\u0165 a s\u00falad s <strong data-start=\"4521\" data-end=\"4533\">ISO 9895<\/strong>,. <strong data-start=\"4539\" data-end=\"4566\">Cell Instruments <a href=\"https:\/\/www.packqc.com\/sk\/product\/iso-9895-short-span-compression-tester\/\">SCT-01<\/a><\/strong> pon\u00faka:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plne automatizovan\u00e1 prev\u00e1dzka s intuit\u00edvnym rozhran\u00edm<\/li>\n\n\n\n<li>Presne zarovnan\u00e9 svorky s minim\u00e1lnou odch\u00fdlkou<\/li>\n\n\n\n<li>Zobrazenie sily v re\u00e1lnom \u010dase a zber \u00fadajov s vysok\u00fdm rozl\u00ed\u0161en\u00edm<\/li>\n\n\n\n<li>Jednoduch\u00e1 kalibr\u00e1cia pomocou nadv\u00e4zuj\u00facich \u0161tandardov<\/li>\n\n\n\n<li>Robustn\u00e1 mechanika zais\u0165uj\u00faca dlhoro\u010dn\u00fa konzistentn\u00fa v\u00fdkonnos\u0165<\/li>\n<\/ul>\n\n\n\n<p>Integr\u00e1ciou tohto testera do be\u017en\u00fdch laborat\u00f3rnych pracovn\u00fdch postupov m\u00f4\u017eu t\u00edmy kontroly kvality zabezpe\u010di\u0165 lep\u0161iu kontrolu nad v\u00fdkonom v\u00fdrobku, zn\u00ed\u017ei\u0165 variabilitu a splni\u0165 glob\u00e1lne po\u017eiadavky z\u00e1kazn\u00edkov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktujte n\u00e1s Z\u00edskajte rie\u0161enie testovania pod\u013ea normy ISO 9895 <\/h2>\n\n\n\n<p><strong data-start=\"5051\" data-end=\"5063\">ISO 9895<\/strong> pon\u00faka kritick\u00fa met\u00f3du na stanovenie pevnosti papiera a lepenky v tlaku pomocou <strong data-start=\"5159\" data-end=\"5190\">kompresn\u00e1 sk\u00fa\u0161ka s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong>. \u010ci u\u017e pracujete v oblasti balenia, spracovania alebo v\u00fdroby papiera, t\u00e1to norma poskytuje preh\u013ead o pevnostn\u00fdch charakteristik\u00e1ch v\u00e1\u0161ho materi\u00e1lu v strojovom aj prie\u010dnom smere.<\/p>\n\n\n\n<p>Na vykon\u00e1vanie testov SCT s najvy\u0161\u0161ou presnos\u0165ou a opakovate\u013enos\u0165ou odpor\u00fa\u010dame <strong data-start=\"5449\" data-end=\"5509\">Tester kompresie s kr\u00e1tkym rozp\u00e4t\u00edm SCT-01 od <a href=\"https:\/\/www.packqc.com\/sk\/\">Cell Instruments<\/a><\/strong>-V\u00e1\u0161 spo\u013eahliv\u00fd partner pre anal\u00fdzu pevnosti v tlaku lepenky a papiera.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>1. Na \u010do sa pou\u017e\u00edva norma ISO 9895?<br>Norma ISO 9895 \u0161pecifikuje met\u00f3du merania pevnosti v tlaku papiera a lepenky pomocou sk\u00fa\u0161ky kr\u00e1tkym tlakom, ktor\u00e1 je nevyhnutn\u00e1 na kontrolu kvality pri v\u00fdrobe obalov a lepenky.<\/p>\n\n\n\n<p>2. Ako prebieha kompresn\u00fd test na kr\u00e1tke rozp\u00e4tie?<br>P\u00e1sik papiera \u0161irok\u00fd 15 mm sa stla\u010d\u00ed na rozp\u00e4t\u00ed 0,7 mm, a\u017e k\u00fdm sa neprehne. Zaznamen\u00e1 sa maxim\u00e1lna sila a pou\u017eije sa na v\u00fdpo\u010det pevnosti v tlaku.<\/p>\n\n\n\n<p>3. Pre\u010do sa pri balen\u00ed uprednost\u0148uje testovanie SCT?<br>Preto\u017ee presne odr\u00e1\u017ea pevnos\u0165 stohovania kontajnerov z vlnitej lepenky a pom\u00e1ha v\u00fdrobcom \u00fa\u010dinne kontrolova\u0165 pevnos\u0165 materi\u00e1lu.<\/p>\n\n\n\n<p>4. Ak\u00fd rozsah gram\u00e1\u017ee m\u00e1 <a href=\"https:\/\/www.iso.org\/standard\/41400.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 9895<\/a> sa vz\u0165ahuje?<br>Norma sa vz\u0165ahuje na papiere a lepenky s gram\u00e1\u017eou od 100 do 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\/sk\/wp-json\/wp\/v2\/standard\/9847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/6385"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9847"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=9847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}