{"id":3501,"date":"2026-07-28T08:41:00","date_gmt":"2026-07-28T08:41:00","guid":{"rendered":"https:\/\/www.materialstests.com\/?post_type=application&#038;p=3501"},"modified":"2026-07-28T08:44:26","modified_gmt":"2026-07-28T08:44:26","slug":"iso-9895","status":"publish","type":"application","link":"https:\/\/www.materialstests.com\/cs\/application\/iso-9895.html","title":{"rendered":"ISO 9895"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Pap\u00edr a lepenka pou\u017e\u00edvan\u00e9 ve vlnit\u00e9m obalov\u00e9m materi\u00e1lu, skl\u00e1dac\u00edch krabic\u00edch a pr\u016fmyslov\u00fdch pap\u00edrov\u00fdch v\u00fdrobc\u00edch mus\u00ed odol\u00e1vat tlakov\u00fdm sil\u00e1m b\u011bhem zpracov\u00e1n\u00ed, stohov\u00e1n\u00ed, p\u0159epravy a skladov\u00e1n\u00ed. <strong>ISO 9895<\/strong> stanovuje standardizovanou metodu pro stanoven\u00ed pevnosti pap\u00edru a lepenky v tlaku pomoc\u00ed zkou\u0161ky tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed. Na rozd\u00edl od b\u011b\u017en\u00fdch metod zkou\u0161en\u00ed tlakem, <strong>ISO 9895<\/strong> zam\u011b\u0159uje se na vnit\u0159n\u00ed pevnost vl\u00e1ken v materi\u00e1lu t\u00edm, \u017ee minimalizuje jevy vzp\u011bru, co\u017e z n\u011bj \u010din\u00ed jeden z nejspolehliv\u011bj\u0161\u00edch ukazatel\u016f kvality pap\u00edru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro laborato\u0159e, v\u00fdrobce obal\u016f, pap\u00edrny a odd\u011blen\u00ed v\u00fdzkumu a v\u00fdvoje, <strong>ISO 9895<\/strong> poskytuje reprodukovateln\u00e1 a srovnateln\u00e1 data, kter\u00e1 podporuj\u00ed v\u00fdvoj materi\u00e1l\u016f, optimalizaci proces\u016f a zaji\u0161t\u011bn\u00ed kvality. Modern\u00ed <strong>zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakovou na kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/strong> umo\u017e\u0148uje in\u017een\u00fdr\u016fm z\u00edskat b\u011bhem n\u011bkolika sekund vysoce p\u0159esn\u00e9 hodnoty pevnosti v tlaku, \u010d\u00edm\u017e zvy\u0161uje efektivitu v\u00fdroby a d\u016fv\u011bru ve vlastnosti materi\u00e1lu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co je norma ISO 9895?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 9895<\/strong> stanovuje laboratorn\u00ed metodu pro stanoven\u00ed <strong>pevnost v tlaku p\u0159i mal\u00e9m rozp\u011bt\u00ed<\/strong> pap\u00edru a lepenky jak v pod\u00e9ln\u00e9m sm\u011bru (MD), tak v p\u0159\u00ed\u010dn\u00e9m sm\u011bru (CD).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tato metoda m\u011b\u0159\u00ed maxim\u00e1ln\u00ed tlakovou s\u00edlu pot\u0159ebnou k poru\u0161en\u00ed \u00fazk\u00e9ho zku\u0161ebn\u00edho t\u011blesa s extr\u00e9mn\u011b kr\u00e1tk\u00fdm voln\u00fdm rozp\u011bt\u00edm. Jeliko\u017e voln\u00e1 d\u00e9lka \u010din\u00ed pouze asi <strong>0,70 mm<\/strong>, tato zkou\u0161ka minimalizuje ohyb a vzp\u011br, d\u00edky \u010demu\u017e nam\u011b\u0159en\u00e1 s\u00edla odr\u00e1\u017e\u00ed skute\u010dnou pevnost v tlaku vl\u00e1knov\u00e9 s\u00edt\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tato norma je ur\u010dena p\u0159edev\u0161\u00edm pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Karton na v\u00fdrobu obal\u016f<\/li>\n\n\n\n<li>Linerboard od spole\u010dnosti Kraft<\/li>\n\n\n\n<li>Testliner<\/li>\n\n\n\n<li>Vlnit\u00e1 lepenka<\/li>\n\n\n\n<li>Skl\u00e1dac\u00ed lepenka<\/li>\n\n\n\n<li>Pr\u016fmyslov\u00e1 lepenka<\/li>\n\n\n\n<li>Speci\u00e1ln\u00ed balic\u00ed pap\u00edry<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u011bt\u0161ina zku\u0161ebn\u00edch laborato\u0159\u00ed pou\u017e\u00edv\u00e1 tuto metodu u materi\u00e1l\u016f s gram\u00e1\u017e\u00ed v rozmez\u00ed <strong>100 g\/m\u00b2 a 400 g\/m\u00b2<\/strong>, a\u010dkoli v z\u00e1vislosti na po\u017eadavc\u00edch dan\u00e9 aplikace mohou b\u00fdt posuzov\u00e1ny i jin\u00e9 materi\u00e1ly.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/A-Strength-Test-for-Paper-Short-span-Compression-.webp\" alt=\"ISO 9895 | Zkou\u0161ka pevnosti pap\u00edru v tlaku p\u0159i kr\u00e1tk\u00e9m rozp\u011bt\u00ed\" class=\"wp-image-3504\" style=\"width:310px;height:auto\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/A-Strength-Test-for-Paper-Short-span-Compression-.webp 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/A-Strength-Test-for-Paper-Short-span-Compression--300x300.webp 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/A-Strength-Test-for-Paper-Short-span-Compression--150x150.webp 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2026\/07\/A-Strength-Test-for-Paper-Short-span-Compression--12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je norma ISO 9895 d\u016fle\u017eit\u00e1?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pevnost v tlaku m\u00e1 p\u0159\u00edm\u00fd vliv na to, jak se obalov\u00e9 materi\u00e1ly chovaj\u00ed v pr\u016fb\u011bhu cel\u00e9ho dodavatelsk\u00e9ho \u0159et\u011bzce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobci pou\u017e\u00edvaj\u00ed <strong>ISO 9895<\/strong> proto\u017ee poskytuje cenn\u00e9 informace pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hodnocen\u00ed surovin<\/li>\n\n\n\n<li>\u0158\u00edzen\u00ed proces\u016f na pap\u00edrensk\u00e9m stroji<\/li>\n\n\n\n<li>Kontrola konzistence v\u00fdrobku<\/li>\n\n\n\n<li>Predikce kvality vlnit\u00e9 lepenky<\/li>\n\n\n\n<li>Optimalizace v\u00fdkonu balen\u00ed<\/li>\n\n\n\n<li>Kvalifikace dodavatele<\/li>\n\n\n\n<li>V\u00fdzkum a v\u00fdvoj<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ve srovn\u00e1n\u00ed s b\u011b\u017en\u00fdmi kompresn\u00edmi zkou\u0161kami, <strong>zkou\u0161ka pevnosti v tlaku u kr\u00e1tk\u00fdch rozp\u011bt\u00ed<\/strong> nab\u00edz\u00ed lep\u0161\u00ed opakovatelnost, proto\u017ee k poru\u0161e vzorku doch\u00e1z\u00ed v d\u016fsledku stla\u010den\u00ed vl\u00e1ken, nikoli v d\u016fsledku struktur\u00e1ln\u00ed nestability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento test je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00fd pro p\u0159edpov\u011b\u010f toho, jak vrchn\u00ed a st\u0159edn\u00ed vrstva p\u0159isp\u00edvaj\u00ed k kone\u010dn\u00e9 odolnosti vlnkov\u00fdch krabic proti stla\u010den\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak funguje z\u00e1t\u011b\u017eov\u00e1 zkou\u0161ka v kr\u00e1tk\u00e9m rozp\u011bt\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Princip, na kter\u00e9m je zalo\u017eeno <strong>zkou\u0161ka tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed<\/strong> je jednoduch\u00fd, ale velmi p\u0159esn\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorek o rozm\u011brech <strong>15 mm \u0161irok\u00fd<\/strong> je pevn\u011b upnut mezi dv\u011bma \u010delistmi s vysok\u00fdm t\u0159en\u00edm. Nepodep\u0159en\u00e1 d\u00e9lka mezi up\u00ednac\u00edmi \u010delistmi \u010din\u00ed pouze <strong>0,70 mm<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011bhem testu:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Vzorek se um\u00edst\u00ed mezi svorky.<\/li>\n\n\n\n<li>Konstantn\u00ed up\u00ednac\u00ed s\u00edla spolehliv\u011b dr\u017e\u00ed vzorek.<\/li>\n\n\n\n<li>Pohybliv\u00e1 svorka se posouv\u00e1 sm\u011brem k pevn\u00e9 svorce.<\/li>\n\n\n\n<li>Tlakov\u00e1 s\u00edla se zvy\u0161uje, dokud nedojde k poru\u0161en\u00ed zku\u0161ebn\u00edho t\u011blesa.<\/li>\n\n\n\n<li>Zaznamen\u00e1 se maxim\u00e1ln\u00ed s\u00edla.<\/li>\n\n\n\n<li>Pevnost v tlaku se vypo\u010d\u00edt\u00e1v\u00e1 podle <strong>ISO 9895<\/strong>.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee d\u00e9lka nepodep\u0159en\u00e9ho pole je extr\u00e9mn\u011b kr\u00e1tk\u00e1, doch\u00e1z\u00ed k poru\u0161e p\u0159edev\u0161\u00edm v d\u016fsledku tlakov\u00e9ho nam\u00e1h\u00e1n\u00ed, nikoli ohybov\u00e9ho, co\u017e vede k vysoce reprodukovateln\u00fdm m\u011b\u0159en\u00edm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak zajistit p\u0159esn\u00e9 v\u00fdsledky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Profesion\u00e1l <strong>zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakovou na kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/strong> obsahuje n\u011bkolik konstruk\u010dn\u00edch prvk\u016f, kter\u00e9 maj\u00ed p\u0159\u00edm\u00fd vliv na p\u0159esnost m\u011b\u0159en\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mezi hlavn\u00ed charakteristiky pat\u0159\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Funkce<\/th><th class=\"has-text-align-center\" data-align=\"center\">V\u00fdhoda<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">P\u0159esn\u00fd up\u00ednac\u00ed syst\u00e9m<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zabra\u0148uje posunut\u00ed vzorku<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Paraleln\u00ed \u010delisti<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zaji\u0161\u0165uje rovnom\u011brn\u00e9 stla\u010den\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Konstantn\u00ed up\u00ednac\u00ed s\u00edla<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zvy\u0161uje opakovatelnost<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Nastaviteln\u00e1 rychlost testov\u00e1n\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">Podporuje r\u016fzn\u00e9 materi\u00e1ly<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sn\u00edma\u010d zat\u00ed\u017een\u00ed s vysok\u00fdm rozli\u0161en\u00edm<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zaznamen\u00e1v\u00e1 p\u0159esnou \u0161pi\u010dkovou s\u00edlu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0158\u00edzen\u00ed pomoc\u00ed PLC s dotykov\u00fdm displejem<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zjednodu\u0161uje ovl\u00e1d\u00e1n\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Pneumatick\u00e9 up\u00edn\u00e1n\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">Sni\u017euje vliv obsluhy<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Automatick\u00fd z\u00e1znam dat<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zlep\u0161uje sledovatelnost<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky t\u011bmto funkc\u00edm mohou laborato\u0159e dosahovat konzistentn\u00edch v\u00fdsledk\u016f a z\u00e1rove\u0148 minimalizovat vliv oper\u00e1tora na v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SCT-01 Tester pro m\u011b\u0159en\u00ed tlaku s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>SCT-01 Tester pro m\u011b\u0159en\u00ed tlaku s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/strong> Produkt od spole\u010dnosti Cell Instruments je speci\u00e1ln\u011b navr\u017een k prov\u00e1d\u011bn\u00ed <strong>Zkou\u0161ka tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed podle normy ISO 9895<\/strong> pro pap\u00edr a lepenku pou\u017e\u00edvan\u00e9 v obalov\u00e9m pr\u016fmyslu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento p\u0159\u00edstroj kombinuje p\u0159esnou mechaniku s inteligentn\u00edm \u0159\u00edzen\u00edm a zaji\u0161\u0165uje tak spolehliv\u00fd provoz v laborato\u0159i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00ed vlastnosti<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zku\u0161ebn\u00ed syst\u00e9m \u0159\u00edzen\u00fd programovateln\u00fdm logick\u00fdm automatem (PLC)<\/li>\n\n\n\n<li>U\u017eivatelsky p\u0159\u00edv\u011btiv\u00fd dotykov\u00fd displej HMI<\/li>\n\n\n\n<li>Pneumatick\u00e9 up\u00edn\u00e1n\u00ed vzork\u016f<\/li>\n\n\n\n<li>Nastaviteln\u00e1 up\u00ednac\u00ed s\u00edla<\/li>\n\n\n\n<li>Nastaviteln\u00e1 rychlost stla\u010dov\u00e1n\u00ed<\/li>\n\n\n\n<li>Ochrana proti nouzov\u00e9mu zastaven\u00ed<\/li>\n\n\n\n<li>Ochrana proti p\u0159et\u00ed\u017een\u00ed<\/li>\n\n\n\n<li>Zobrazen\u00ed v\u00fdsledk\u016f pro v\u00edce jednotek (N, kgf, lbf)<\/li>\n\n\n\n<li>Integrovan\u00e1 term\u00e1ln\u00ed tisk\u00e1rna<\/li>\n\n\n\n<li>Voliteln\u00fd komunika\u010dn\u00ed rozhran\u00ed RS-232<\/li>\n\n\n\n<li>Vysok\u00e1 opakovatelnost test\u016f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky sv\u00e9 robustn\u00ed konstrukci je vhodn\u00fd jak pro rutinn\u00ed kontrolu kvality, tak i pro v\u00fdzkumn\u00e9 laborato\u0159e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technick\u00e9 specifikace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametr<\/th><th class=\"has-text-align-center\" data-align=\"center\">Specifikace<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Testovac\u00ed rozsah<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\u2013500 N (nastaviteln\u00e9)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kompresn\u00ed vzd\u00e1lenost<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,3\u20132 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Up\u00ednac\u00ed d\u00e9lka<\/td><td class=\"has-text-align-center\" data-align=\"center\">30 \u00b1 0,5 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Testovac\u00ed rychlost<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 \u00b1 0,1 mm\/min<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Rozli\u0161en\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,01 N<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Velikost vzorku<\/td><td class=\"has-text-align-center\" data-align=\"center\">15 \u00d7 75 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tlak vzduchu<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,4\u20130,7 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">P\u0159ipojen\u00ed plynu<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u03a66 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Nap\u00e1jen\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V st\u0159\u00eddav\u00e9ho proudu, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto specifikace spl\u0148uj\u00ed po\u017eadavky <strong>ISO 9895<\/strong> a z\u00e1rove\u0148 zaji\u0161\u0165ovat spolehliv\u00fd chod laborato\u0159e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zku\u0161ebn\u00ed postup podle normy ISO 9895<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A\u010dkoli si laborato\u0159e mohou stanovit vlastn\u00ed provozn\u00ed postupy, typick\u00fd pracovn\u00ed postup zahrnuje:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edprava vzorku<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorky p\u0159ipravte pomoc\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0160\u00ed\u0159ka 15 mm<\/li>\n\n\n\n<li>D\u00e9lka p\u0159ibli\u017en\u011b 75 mm<\/li>\n\n\n\n<li>\u010cist\u00e9, nepo\u0161kozen\u00e9 hrany<\/li>\n\n\n\n<li>Spr\u00e1vn\u00e1 p\u0159\u00edprava p\u0159ed testov\u00e1n\u00edm<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Nastaven\u00ed p\u0159\u00edstroje<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nastaven\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testovac\u00ed rychlost<\/li>\n\n\n\n<li>Up\u00ednac\u00ed tlak<\/li>\n\n\n\n<li>Kompresn\u00ed vzd\u00e1lenost<\/li>\n\n\n\n<li>V\u00fdb\u011br sn\u00edma\u010de zat\u00ed\u017een\u00ed<\/li>\n\n\n\n<li>Sm\u011br testu (MD nebo CD)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Testov\u00e1n\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vlo\u017ete vzorek mezi \u010delisti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pneumatick\u00e9 svorky vyvinou stanovenou s\u00edlu je\u0161t\u011b p\u0159ed zah\u00e1jen\u00edm stla\u010dov\u00e1n\u00ed. Pohybliv\u00e1 \u010delist stla\u010duje vzorek, dokud nedojde k poru\u0161e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Anal\u00fdza v\u00fdsledk\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tento software zaznamen\u00e1v\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maxim\u00e1ln\u00ed tlakov\u00e1 s\u00edla<\/li>\n\n\n\n<li>Pevnost v tlaku<\/li>\n\n\n\n<li>Pr\u016fm\u011brn\u00e9 hodnoty<\/li>\n\n\n\n<li>Sm\u011brodatn\u00e1 odchylka<\/li>\n\n\n\n<li>Statistick\u00e9 p\u0159ehledy<\/li>\n\n\n\n<li>Zpr\u00e1vy k tisku<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Testov\u00e1n\u00ed v\u00edce vzork\u016f zvy\u0161uje statistickou spolehlivost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace normy ISO 9895 \u2013 zkou\u0161ky pevnosti v tlaku na kr\u00e1tk\u00e9m rozp\u011bt\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zkou\u0161ka pevnosti v tlaku u kr\u00e1tk\u00fdch rozp\u011bt\u00ed<\/strong> hraje d\u016fle\u017eitou roli v cel\u00e9m odv\u011btv\u00ed pap\u00edru a obal\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pap\u00edrny<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hodnocen\u00ed kvality vl\u00e1ken<\/li>\n\n\n\n<li>Optimalizace rafinace<\/li>\n\n\n\n<li>Monitorov\u00e1n\u00ed proces\u016f<\/li>\n\n\n\n<li>V\u00fdvoj zn\u00e1mek<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdrobci vlnit\u00e9 lepenky<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kontrola kvality p\u0159\u00edchoz\u00edch kontejner\u016f<\/li>\n\n\n\n<li>St\u0159edn\u00ed hodnocen\u00ed<\/li>\n\n\n\n<li>Porovn\u00e1n\u00ed dodavatel\u016f<\/li>\n\n\n\n<li>Konzistence procesu<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdrobci obal\u016f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kvalifikace materi\u00e1lu<\/li>\n\n\n\n<li>V\u00fdvoj produkt\u016f<\/li>\n\n\n\n<li>Optimalizace n\u00e1klad\u016f<\/li>\n\n\n\n<li>Zaji\u0161t\u011bn\u00ed kvality<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdzkumn\u00e9 laborato\u0159e<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Studie t\u00fdkaj\u00edc\u00ed se modifikace vl\u00e1ken<\/li>\n\n\n\n<li>Hodnocen\u00ed p\u0159\u00edsad<\/li>\n\n\n\n<li>V\u00fdvoj nov\u00fdch materi\u00e1l\u016f<\/li>\n\n\n\n<li>Srovn\u00e1n\u00ed v\u00fdkonu<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Interpretace v\u00fdsledk\u016f test\u016f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vy\u0161\u0161\u00ed hodnoty stla\u010ditelnosti obecn\u011b sv\u011bd\u010d\u00ed o pevn\u011bj\u0161\u00edm spojen\u00ed vl\u00e1ken a lep\u0161\u00ed odolnosti proti tlakov\u00e9mu zat\u00ed\u017een\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In\u017een\u00fd\u0159i \u010dasto porovn\u00e1vaj\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pod\u00e9ln\u00fd sm\u011br vs. p\u0159\u00ed\u010dn\u00fd sm\u011br<\/li>\n\n\n\n<li>R\u016fzn\u00e9 druhy pap\u00edru<\/li>\n\n\n\n<li>V\u00fdrobn\u00ed \u0161ar\u017ee<\/li>\n\n\n\n<li>Zdroje surovin<\/li>\n\n\n\n<li>Vlhkostn\u00ed podm\u00ednky<\/li>\n\n\n\n<li>V\u00fdrobn\u00ed parametry<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00edsto toho, aby laborato\u0159e vyhodnocovaly pouze jednotliv\u00e9 nam\u011b\u0159en\u00e9 hodnoty, sleduj\u00ed v\u00fdvoj v \u010dase, aby mohly monitorovat stabilitu v\u00fdroby a identifikovat mo\u017enosti zlep\u0161en\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Souvisej\u00edc\u00ed zku\u0161ebn\u00ed metody<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Zat\u00edmco <strong>ISO 9895<\/strong> vyhodnocuje vlastn\u00ed pevnost v tlaku, zat\u00edmco jin\u00e9 standardizovan\u00e9 metody posuzuj\u00ed dopl\u0148kov\u00e9 vlastnosti pap\u00edru.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Standardn\u00ed<\/th><th class=\"has-text-align-center\" data-align=\"center\">Zam\u011b\u0159en\u00ed testu<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">TAPPI T826<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost v tlaku p\u0159i kr\u00e1tk\u00e9m rozp\u011bt\u00ed u pap\u00edru a lepenky<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN 54518<\/td><td class=\"has-text-align-center\" data-align=\"center\">Zkou\u0161ka tlakovou zat\u00ed\u017een\u00edm u konstrukc\u00ed s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS 7325<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost pap\u00edru a lepenky v tlaku<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 2679.10<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metoda komprese s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kombinace n\u011bkolika standardizovan\u00fdch metod umo\u017e\u0148uje komplexn\u00ed pochopen\u00ed vlastnost\u00ed materi\u00e1lu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d zvolit model SCT-01 pro zkou\u0161ky podle normy ISO 9895?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdb\u011br spr\u00e1vn\u00e9ho <a href=\"https:\/\/www.materialstests.com\/cs\/products\/sct-01-short-span-compression-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakovou na kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/a> ovliv\u0148uje produktivitu laborato\u0159e, p\u0159esnost testov\u00e1n\u00ed a dlouhodobou spolehlivost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Model SCT-01 nab\u00edz\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dodr\u017eov\u00e1n\u00ed mezin\u00e1rodn\u00edch norem<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed opakovatelnost<\/li>\n\n\n\n<li>Stabiln\u00ed pneumatick\u00e9 upnut\u00ed<\/li>\n\n\n\n<li>Vysok\u00e1 p\u0159esnost m\u011b\u0159en\u00ed<\/li>\n\n\n\n<li>Intuitivn\u00ed ovl\u00e1d\u00e1n\u00ed pomoc\u00ed dotykov\u00e9 obrazovky<\/li>\n\n\n\n<li>Flexibiln\u00ed mo\u017enosti vytv\u00e1\u0159en\u00ed p\u0159ehled\u016f<\/li>\n\n\n\n<li>Voliteln\u00e9 mo\u017enosti p\u0159ipojen\u00ed softwaru<\/li>\n\n\n\n<li>Odoln\u00e1 konstrukce pro nep\u0159etr\u017eit\u00e9 laboratorn\u00ed pou\u017eit\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A\u0165 u\u017e se model SCT-01 pou\u017e\u00edv\u00e1 pro rutinn\u00ed kontrolu v\u00fdroby nebo pro pokro\u010dil\u00fd materi\u00e1lov\u00fd v\u00fdzkum, nab\u00edz\u00ed spolehliv\u00e9 <strong>ISO 9895<\/strong> v\u00fdsledky test\u016f, kter\u00e9 v\u00fdrobc\u016fm pom\u00e1haj\u00ed zlep\u0161ovat kvalitu pap\u00edru a optimalizovat vlastnosti obal\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159esn\u00e9 <a href=\"https:\/\/www.iso.org\/standard\/41400.html\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 9895<\/a> Testov\u00e1n\u00ed pom\u00e1h\u00e1 v\u00fdrobc\u016fm s jistotou hodnotit pevnost pap\u00edru, optimalizovat v\u00fdrobn\u00ed procesy a zlep\u0161ovat vlastnosti obal\u016f. Spole\u010dnost Cell Instruments nab\u00edz\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku tlakov\u00e9 pevnosti na kr\u00e1tk\u00e9m rozp\u011bt\u00ed SCT-01 spolu s p\u0159izp\u016fsoben\u00fdmi up\u00ednac\u00edmi p\u0159\u00edpravky, automatizovan\u00fdmi zku\u0161ebn\u00edmi syst\u00e9my a \u0159e\u0161en\u00edmi pro konkr\u00e9tn\u00ed aplikace, kter\u00e1 spl\u0148uj\u00ed rozmanit\u00e9 laboratorn\u00ed po\u017eadavky. Kontaktujte n\u00e1\u0161 technick\u00fd t\u00fdm, abyste prodiskutovali sv\u00e9 v\u00fdzvy v oblasti testov\u00e1n\u00ed, vy\u017e\u00e1dali si specifikace produkt\u016f nebo objevili ide\u00e1ln\u00ed \u0159e\u0161en\u00ed pro zkou\u0161ky tlakov\u00e9 pevnosti na kr\u00e1tk\u00e9m rozp\u011bt\u00ed pro va\u0161e programy kontroly kvality a v\u00fdzkumu a v\u00fdvoje.<\/p>","protected":false},"excerpt":{"rendered":"<p>Paper and paperboard used in corrugated packaging, folding cartons, and industrial paper products must withstand compressive forces during converting, stacking, transportation, and storage. ISO 9895 defines a standardized method for evaluating the compressive strength of paper and paperboard using a short-span compression test. Unlike conventional compression methods, ISO 9895 focuses on the intrinsic fiber strength [&hellip;]<\/p>","protected":false},"featured_media":3504,"parent":0,"template":"","meta":{"_acf_changed":false},"standard":[],"class_list":["post-3501","application","type-application","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application\/3501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":3,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application\/3501\/revisions"}],"predecessor-version":[{"id":3505,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application\/3501\/revisions\/3505"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media\/3504"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=3501"}],"wp:term":[{"taxonomy":"standard","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/standard?post=3501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}