{"id":8115,"date":"2026-07-28T17:33:41","date_gmt":"2026-07-28T09:33:41","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=8115"},"modified":"2026-07-28T17:33:41","modified_gmt":"2026-07-28T09:33:41","slug":"din-54518","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/cs\/standards\/din-54518\/","title":{"rendered":"DIN 54518"},"content":{"rendered":"<p>Pap\u00edrov\u00e9 a lepenkov\u00e9 materi\u00e1ly pou\u017e\u00edvan\u00e9 v obalov\u00e9m pr\u016fmyslu mus\u00ed odol\u00e1vat tlakov\u00fdm sil\u00e1m b\u011bhem zpracov\u00e1n\u00ed, stohov\u00e1n\u00ed, p\u0159epravy a skladov\u00e1n\u00ed. <strong>DIN 54518<\/strong> definuje metodu zkou\u0161ky tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm, kter\u00e1 slou\u017e\u00ed k hodnocen\u00ed tlakov\u00e9 pevnosti pap\u00edrov\u00fdch a lepenkov\u00fdch materi\u00e1l\u016f p\u0159i velmi kr\u00e1tk\u00e9m zku\u0161ebn\u00edm rozp\u011bt\u00ed. Tento zp\u016fsob zkou\u0161en\u00ed poskytuje cenn\u00e9 informace o p\u0159irozen\u00e9 odolnosti materi\u00e1l\u016f na b\u00e1zi vl\u00e1ken proti stla\u010den\u00ed a z\u00e1rove\u0148 minimalizuje vliv jev\u016f vzp\u011bru.<\/p>\n<p>Pro v\u00fdrobce vlnit\u00e9 lepenky, skl\u00e1dac\u00edch karton\u016f a dal\u0161\u00edch pap\u00edrov\u00fdch obalov\u00fdch v\u00fdrobk\u016f, <strong>Zkou\u0161ka tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed podle normy DIN 54518<\/strong> pom\u00e1h\u00e1 in\u017een\u00fdr\u016fm porozum\u011bt vlastnostem materi\u00e1l\u016f a optimalizovat spolehlivost v\u00fdrobk\u016f. Tlakov\u00fd tester SCT-01 s kr\u00e1tk\u00fdm rozp\u011bt\u00edm je ur\u010den k prov\u00e1d\u011bn\u00ed p\u0159esn\u00fdch tlakov\u00fdch zkou\u0161ek s kr\u00e1tk\u00fdm rozp\u011bt\u00edm na vzorc\u00edch pap\u00edru a lepenky a poskytuje konzistentn\u00ed v\u00fdsledky m\u011b\u0159en\u00ed pro kontrolu kvality, v\u00fdzkum a v\u00fdvoj materi\u00e1l\u016f.<\/p>\n<h2>Co je to zkou\u0161ka tlakovou z\u00e1t\u011b\u017e\u00ed na kr\u00e1tk\u00e9m rozp\u011bt\u00ed podle normy DIN 54518?<\/h2>\n<p><strong>DIN 54518<\/strong> jedn\u00e1 se o standardn\u00ed metodu pou\u017e\u00edvanou ke stanoven\u00ed pevnosti pap\u00edru a lepenky v tlaku p\u0159i kr\u00e1tk\u00e9m rozp\u011bt\u00ed. Na rozd\u00edl od tradi\u010dn\u00edch zkou\u0161ek v tlaku, p\u0159i nich\u017e se mohou pou\u017e\u00edvat del\u0161\u00ed voln\u00e9 \u00faseky vzorku, se p\u0159i t\u00e9to metod\u011b pou\u017e\u00edv\u00e1 velmi mal\u00e1 vzd\u00e1lenost mezi up\u00ednac\u00edmi body. T\u00edm se minimalizuje deformace vzorku zp\u016fsoben\u00e1 ohybem a zkou\u0161ka se tak m\u016f\u017ee zam\u011b\u0159it na skute\u010dnou pevnost vl\u00e1knit\u00e9 struktury v tlaku.<\/p>\n<p>Zkou\u0161ka pevnosti v tlaku na kr\u00e1tk\u00e9m rozp\u011bt\u00ed je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 pro posouzen\u00ed nosnosti pap\u00edrov\u00fdch materi\u00e1l\u016f p\u0159edt\u00edm, ne\u017e jsou zpracov\u00e1ny do fin\u00e1ln\u00edch obalov\u00fdch v\u00fdrobk\u016f. Nam\u011b\u0159en\u00e1 hodnota pevnosti v tlaku odr\u00e1\u017e\u00ed schopnost pap\u00edrov\u00fdch vl\u00e1ken odol\u00e1vat poru\u0161en\u00ed v tlaku p\u0159i p\u016fsoben\u00ed sil ve sm\u011bru pod\u00e9ln\u00e9ho vl\u00e1kna (MD) a p\u0159\u00ed\u010dn\u00e9m sm\u011bru (CD).<\/p>\n<p>Tato metoda se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 u pap\u00edr\u016f a lepenek s gram\u00e1\u017e\u00ed vhodnou pro balic\u00ed \u00fa\u010dely, zejm\u00e9na u materi\u00e1l\u016f pou\u017e\u00edvan\u00fdch p\u0159i v\u00fdrob\u011b obalov\u00e9 lepenky a krabic.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-8116\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester-300x300.webp\" alt=\"DIN 54518|SCT-01 Zku\u0161ebn\u00ed stroj pro zkou\u0161ky tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm\" width=\"356\" height=\"356\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/DIN-54518-SCT-01-Short-Span-Compression-Tester.webp 600w\" sizes=\"(max-width: 356px) 100vw, 356px\" \/><\/p>\n<h2>Pro\u010d je zkou\u0161ka pevnosti v tlaku s kr\u00e1tk\u00fdm rozp\u011bt\u00edm d\u016fle\u017eit\u00e1?<\/h2>\n<p>Pap\u00edrov\u00e9 obalov\u00e9 v\u00fdrobky jsou b\u011bhem sv\u00e9ho \u017eivotn\u00edho cyklu vystaveny r\u016fzn\u00fdm tlakov\u00fdm sil\u00e1m. B\u011bhem p\u0159epravy a skladov\u00e1n\u00ed jsou krabice vystaveny zat\u00ed\u017een\u00ed zp\u016fsoben\u00e9mu svisl\u00fdm stohov\u00e1n\u00edm, vibrac\u00edm a vn\u011bj\u0161\u00edmu tlaku. Odolnost pap\u00edrov\u00e9ho materi\u00e1lu proti stla\u010den\u00ed m\u00e1 p\u0159\u00edm\u00fd vliv na bezpe\u010dnost a trvanlivost obalu.<\/p>\n<p><strong>Zkou\u0161ky pevnosti v tlaku u kr\u00e1tk\u00fdch rozp\u011bt\u00ed poskytuj\u00ed d\u016fle\u017eit\u00e9 informace pro kontrolu kvality, mezi n\u011b\u017e pat\u0159\u00ed:<\/strong><\/p>\n<ul>\n<li>Hodnocen\u00ed pevnosti pap\u00edrov\u00fdch vl\u00e1ken a jejich konstruk\u010dn\u00edch vlastnost\u00ed<\/li>\n<li>Odhad \u00fanosnosti obalov\u00e9ho materi\u00e1lu<\/li>\n<li>Srovn\u00e1n\u00ed r\u016fzn\u00fdch druh\u016f pap\u00edru a v\u00fdrobn\u00edch proces\u016f<\/li>\n<li>Kontrola konzistence suroviny<\/li>\n<li>Podpora optimalizace designu obal\u016f<\/li>\n<\/ul>\n<p>Pro in\u017een\u00fdry zab\u00fdvaj\u00edc\u00ed se obalovou technikou p\u0159edstavuj\u00ed \u00fadaje o pevnosti v tlaku pomoc p\u0159i ur\u010dov\u00e1n\u00ed, zda dan\u00fd druh pap\u00edru spl\u0148uje po\u017eadavky dan\u00e9ho pou\u017eit\u00ed. Pro v\u00fdrobce pap\u00edru p\u0159edstavuje tato zkou\u0161ka spolehlivou metodu pro sledov\u00e1n\u00ed stability v\u00fdroby a zlep\u0161ov\u00e1n\u00ed kvality v\u00fdrobk\u016f.<\/p>\n<h2>Z\u00e1sady zkou\u0161en\u00ed podle normy DIN 54518<\/h2>\n<p>Princip, na kter\u00e9m je zalo\u017eeno <strong>Zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed podle normy DIN 54518<\/strong> spo\u010d\u00edv\u00e1 v p\u016fsoben\u00ed tlakov\u00e9 s\u00edly na mal\u00fd vzorek z pap\u00edru nebo lepenky, dokud nedojde k poru\u0161en\u00ed v tlaku.<\/p>\n<p>Zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakem na kr\u00e1tk\u00e9m rozp\u011bt\u00ed SCT-01 vyu\u017e\u00edv\u00e1 dv\u011b p\u0159esn\u00e9 svorky k upevn\u011bn\u00ed \u00fazk\u00e9ho zku\u0161ebn\u00edho prou\u017eku. Zku\u0161ebn\u00ed vzorek je stla\u010dov\u00e1n na kr\u00e1tk\u00e9m rozp\u011bt\u00ed a p\u0159\u00edstroj zaznamen\u00e1v\u00e1 maxim\u00e1ln\u00ed tlakovou s\u00edlu dosa\u017eenou p\u0159ed poru\u0161en\u00edm.<\/p>\n<p>Proces testov\u00e1n\u00ed zahrnuje:<\/p>\n<ol>\n<li>P\u0159iprav\u00ed se vzorek pap\u00edru nebo lepenky o stanoven\u00e9 \u0161\u00ed\u0159ce a d\u00e9lce.<\/li>\n<li>Vzorek je um\u00edst\u011bn mezi dv\u011bma vyrovnan\u00fdmi lisovac\u00edmi \u010delistmi.<\/li>\n<li>Sv\u011brky vzorek pevn\u011b dr\u017e\u00ed pomoc\u00ed nastaven\u00e9ho tlaku.<\/li>\n<li>Lisovac\u00ed \u010delisti se p\u0159ibli\u017euj\u00ed k sob\u011b \u0159\u00edzenou rychlost\u00ed.<\/li>\n<li>Zaznamen\u00e1 se maxim\u00e1ln\u00ed kompresn\u00ed s\u00edla.<\/li>\n<li>Tento v\u00fdsledek se pou\u017e\u00edv\u00e1 k vyhodnocen\u00ed pevnosti materi\u00e1lu v tlaku p\u0159i kr\u00e1tk\u00e9m rozp\u011bt\u00ed.<\/li>\n<\/ol>\n<p>Vzhledem k tomu, \u017ee d\u00e9lka nepodep\u0159en\u00e9ho \u00faseku je mimo\u0159\u00e1dn\u011b kr\u00e1tk\u00e1, je vliv ohybu zku\u0161ebn\u00edho t\u011blesa omezen, co\u017e umo\u017e\u0148uje, aby v\u00fdsledek zkou\u0161ky l\u00e9pe odr\u00e1\u017eel skute\u010dnou pevnost materi\u00e1lu v tlaku.<\/p>\n<h2>Vlastnosti stroje na zkou\u0161ku tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm SCT-01<\/h2>\n<p>Model SCT-01 byl vyvinut pro laborato\u0159e, kter\u00e9 vy\u017eaduj\u00ed spolehliv\u00e9 a opakovateln\u00e9 <strong>tlakov\u00e1 zkou\u0161ka s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/strong> z pap\u00edru a lepenky. Tento p\u0159\u00edstroj kombinuje p\u0159esnou mechanickou konstrukci s automatizovan\u00fdmi \u0159\u00eddic\u00edmi funkcemi, \u010d\u00edm\u017e zvy\u0161uje efektivitu testov\u00e1n\u00ed.<\/p>\n<h3>P\u0159esn\u00fd up\u00ednac\u00ed syst\u00e9m<\/h3>\n<p>Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed vyu\u017e\u00edv\u00e1 dv\u011b svorky s vysok\u00fdm t\u0159en\u00edm, kter\u00e9 jsou ur\u010deny k pevn\u00e9mu uchycen\u00ed zku\u0161ebn\u00edho vzorku o \u0161\u00ed\u0159ce 15 mm. Ka\u017ed\u00e1 svorka se skl\u00e1d\u00e1 z pevn\u00e9 \u010delisti a pohybliv\u00e9 \u010delisti s up\u00ednac\u00ed plochou o d\u00e9lce 30 mm.<\/p>\n<p>Up\u00ednac\u00ed s\u00edla se reguluje na hodnotu <strong>2 300 \u00b1 500 N<\/strong>, \u010d\u00edm\u017e je zaji\u0161t\u011bno stabiln\u00ed um\u00edst\u011bn\u00ed vzorku po celou dobu zkou\u0161ky. Paraleln\u00ed vyrovn\u00e1n\u00ed up\u00ednac\u00edch ploch pom\u00e1h\u00e1 sn\u00ed\u017eit chyby m\u011b\u0159en\u00ed zp\u016fsoben\u00e9 nerovnom\u011brn\u00fdm uchycen\u00edm vzorku.<\/p>\n<h3>\u0158\u00edzen\u00ed pomoc\u00ed PLC a ovl\u00e1d\u00e1n\u00ed prost\u0159ednictv\u00edm HMI<\/h3>\n<p>Integrovan\u00fd \u0159\u00eddic\u00ed syst\u00e9m PLC zaji\u0161\u0165uje p\u0159esn\u00fd pr\u016fb\u011bh zkou\u0161ek a jednoduchou interakci s u\u017eivatelem prost\u0159ednictv\u00edm rozhran\u00ed HMI. Obsluha m\u016f\u017ee snadno nastavit parametry zkou\u0161ek a dos\u00e1hnout opakovateln\u00fdch v\u00fdsledk\u016f.<\/p>\n<h3>Nastaviteln\u00e9 parametry testov\u00e1n\u00ed<\/h3>\n<p>R\u016fzn\u00e9 druhy pap\u00edru a lepenky mohou vy\u017eadovat odli\u0161n\u00e9 zku\u0161ebn\u00ed podm\u00ednky. P\u0159\u00edstroj SCT-01 umo\u017e\u0148uje nastaven\u00ed zku\u0161ebn\u00edch parametr\u016f tak, aby vyhovovaly r\u016fzn\u00fdm laboratorn\u00edm po\u017eadavk\u016fm.<\/p>\n<p>Mezi hlavn\u00ed nastaviteln\u00e9 funkce pat\u0159\u00ed:<\/p>\n<ul>\n<li>Nastaven\u00ed rychlosti testu<\/li>\n<li>\u0158\u00edzen\u00ed kompresn\u00ed vzd\u00e1lenosti<\/li>\n<li>Mo\u017enosti zobrazen\u00ed dat<\/li>\n<li>R\u016fzn\u00e9 m\u011brn\u00e9 jednotky<\/li>\n<\/ul>\n<h3>Spolehliv\u00fd v\u00fdstup dat<\/h3>\n<p>P\u0159\u00edstroj umo\u017e\u0148uje p\u0159\u00edm\u00e9 zobrazen\u00ed v\u00fdsledk\u016f v b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch jednotk\u00e1ch, mezi n\u011b\u017e pat\u0159\u00ed:<\/p>\n<ul>\n<li>Newton (N)<\/li>\n<li>Kilogramov\u00e1 s\u00edla (kgf)<\/li>\n<li>Libra-s\u00edla (lbf)<\/li>\n<\/ul>\n<p>Voliteln\u00fd komunika\u010dn\u00ed rozhran\u00ed RS-232 umo\u017e\u0148uje propojen\u00ed s extern\u00edmi softwarov\u00fdmi syst\u00e9my pro spr\u00e1vu dat a integraci do laborato\u0159e.<\/p>\n<h2>Technick\u00e9 specifikace modelu SCT-01<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Specifikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Testovac\u00ed rozsah<\/td>\n<td style=\"text-align: center;\">1\u2013500 N (nebo podle pot\u0159eby)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Kompresn\u00ed vzd\u00e1lenost<\/td>\n<td style=\"text-align: center;\">0,3\u20132 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Up\u00ednac\u00ed d\u00e9lka<\/td>\n<td style=\"text-align: center;\">30 \u00b1 0,5 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Testovac\u00ed rychlost<\/td>\n<td style=\"text-align: center;\">3 \u00b1 0,1 mm\/min<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Rozli\u0161en\u00ed<\/td>\n<td style=\"text-align: center;\">0,01 N<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Velikost vzorku<\/td>\n<td style=\"text-align: center;\">15 \u00d7 75 mm (\u0161 \u00d7 d)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Tlak plynu<\/td>\n<td style=\"text-align: center;\">0,4\u20130,7 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Velikost plynov\u00e9ho portu<\/td>\n<td style=\"text-align: center;\">\u03a66 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Nap\u00e1jen\u00ed<\/td>\n<td style=\"text-align: center;\">110\u2013220 V st\u0159\u00eddav\u00e9ho proudu, 50\/60 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>D\u00edky t\u011bmto technick\u00fdm parametr\u016fm je p\u0159\u00edstroj SCT-01 schopen poskytovat p\u0159esn\u00e1 m\u011b\u0159en\u00ed komprese v laboratorn\u00edch testovac\u00edch prost\u0159ed\u00edch, na odd\u011blen\u00edch kontroly kvality a ve v\u00fdzkumn\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n<h2>Materi\u00e1ly vhodn\u00e9 pro zkou\u0161ky tlakem na kr\u00e1tk\u00fdch rozp\u011bt\u00edch<\/h2>\n<p>Na str\u00e1nk\u00e1ch <strong>zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakovou na kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/strong> se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm pro pap\u00edrov\u00e9 a lepenkov\u00e9 materi\u00e1ly, zejm\u00e9na pro ty, u nich\u017e je t\u0159eba posoudit odolnost proti stla\u010den\u00ed.<\/p>\n<p>Mezi typick\u00e9 zku\u0161ebn\u00ed materi\u00e1ly pat\u0159\u00ed:<\/p>\n<ul>\n<li>Karton na v\u00fdrobu obal\u016f<\/li>\n<li>Sou\u010d\u00e1sti z vlnit\u00e9 lepenky<\/li>\n<li>Balic\u00ed pap\u00edr<\/li>\n<li>Karton<\/li>\n<li>Kraftov\u00fd pap\u00edr<\/li>\n<li>Kart\u00f3n s povrchovou \u00fapravou<\/li>\n<li>Konstruk\u010dn\u00ed pap\u00edrov\u00e9 materi\u00e1ly<\/li>\n<\/ul>\n<p>Tato metoda je vhodn\u00e1 pro hodnocen\u00ed materi\u00e1l\u016f pou\u017e\u00edvan\u00fdch v obalov\u00fdch konstrukc\u00edch, u nich\u017e pevnost v tlaku p\u0159isp\u00edv\u00e1 k celkov\u00e9 funk\u010dnosti v\u00fdrobku.<\/p>\n<h2>Vyu\u017eit\u00ed v oblasti kontroly kvality obal\u016f<\/h2>\n<p>V\u00fdrobci obal\u016f se p\u0159i zaji\u0161\u0165ov\u00e1n\u00ed spolehlivosti sv\u00fdch v\u00fdrobk\u016f op\u00edraj\u00ed o \u00fadaje z tlakov\u00fdch zkou\u0161ek. P\u0159\u00edstroj SCT-01 podporuje celou \u0159adu aplikac\u00ed v r\u00e1mci cel\u00e9ho dodavatelsk\u00e9ho \u0159et\u011bzce obal\u016f.<\/p>\n<h3>V\u00fdroba pap\u00edru a lepenky<\/h3>\n<p>Pap\u00edrny mohou pomoc\u00ed zkou\u0161ek na tlakovou pevnost v kr\u00e1tk\u00e9m rozp\u011bt\u00ed sledovat konzistenci v\u00fdroby a porovn\u00e1vat pevnost materi\u00e1lu u r\u016fzn\u00fdch druh\u016f pap\u00edru.<\/p>\n<h3>V\u00fdvoj obal\u016f z vlnit\u00e9 lepenky<\/h3>\n<p>In\u017een\u00fd\u0159i zab\u00fdvaj\u00edc\u00ed se balen\u00edm vyu\u017e\u00edvaj\u00ed \u00fadaje o pevnosti v tlaku p\u0159i v\u00fdb\u011bru materi\u00e1l\u016f pro vn\u011bj\u0161\u00ed a st\u0159edn\u00ed vrstvu p\u0159i navrhov\u00e1n\u00ed vlnit\u00fdch krabic.<\/p>\n<h3>Laborato\u0159e pro kontrolu kvality<\/h3>\n<p>Nez\u00e1visl\u00e9 laborato\u0159e a kontroln\u00ed organizace mohou uplat\u0148ovat zku\u0161ebn\u00ed metody podle normy DIN 54518 k ov\u011b\u0159en\u00ed vlastnost\u00ed materi\u00e1l\u016f a k zaji\u0161t\u011bn\u00ed souladu s po\u017eadavky z\u00e1kazn\u00edk\u016f.<\/p>\n<h3>V\u00fdzkum a v\u00fdvoj<\/h3>\n<p>V\u00fdzkumn\u00e9 a v\u00fdvojov\u00e9 t\u00fdmy mohou posuzovat nov\u00e9 slo\u017een\u00ed vl\u00e1ken, materi\u00e1ly z recyklovan\u00e9ho pap\u00edru a v\u00fdrobn\u00ed procesy na z\u00e1klad\u011b srovn\u00e1n\u00ed jejich pevnosti v tlaku.<\/p>\n<h2>Norma DIN 54518 a souvisej\u00edc\u00ed normy pro zkou\u0161ky tlakem<\/h2>\n<p>R\u016fzn\u00e1 odv\u011btv\u00ed pou\u017e\u00edvaj\u00ed k hodnocen\u00ed vlastnost\u00ed pap\u00edru a lepenky p\u0159i stla\u010dov\u00e1n\u00ed r\u016fzn\u00e9 normy. Za\u0159\u00edzen\u00ed SCT-01 podporuje zku\u0161ebn\u00ed metody souvisej\u00edc\u00ed s n\u00e1sleduj\u00edc\u00edmi normami:<\/p>\n<table>\n<thead>\n<tr>\n<th>Standardn\u00ed<\/th>\n<th>Aplikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/www.austrian-standards.at\/de\/shop\/din-54518-2022-01~p2609702\" target=\"_blank\" rel=\"noopener nofollow\">DIN 54518<\/a><\/td>\n<td style=\"text-align: center;\">Zkou\u0161ka pevnosti v tlaku pap\u00edru a lepenky p\u0159i kr\u00e1tk\u00e9m rozp\u011bt\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">ISO 9895<\/td>\n<td style=\"text-align: center;\">Zkou\u0161ky pevnosti v tlaku u pap\u00edrov\u00fdch a lepenkov\u00fdch materi\u00e1l\u016f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">TAPPI T826<\/td>\n<td style=\"text-align: center;\">Metoda zkou\u0161ky tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">BS 7325<\/td>\n<td style=\"text-align: center;\">Po\u017eadavky na zkou\u0161ky pevnosti v tlaku u pap\u00edru a lepenky<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">GB\/T 2679.10<\/td>\n<td style=\"text-align: center;\">Zkou\u0161ky souvisej\u00edc\u00ed s lisov\u00e1n\u00edm pap\u00edru a lepenky<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">QB\/T 2386<\/td>\n<td style=\"text-align: center;\">Po\u017eadavky na zkou\u0161en\u00ed pap\u00edrov\u00fdch v\u00fdrobk\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>P\u0159i v\u00fdb\u011bru zku\u0161ebn\u00ed metody by laborato\u0159e m\u011bly zohlednit typ materi\u00e1lu, po\u017eadavky dan\u00e9ho odv\u011btv\u00ed a p\u0159\u00edslu\u0161n\u00e9 specifikace kvality.<\/p>\n<h2>V\u00fdhody pou\u017eit\u00ed p\u0159\u00edstroje SCT-01 p\u0159i zkou\u0161k\u00e1ch tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/h2>\n<p>V\u00fdb\u011br specializovan\u00e9ho <strong>zku\u0161ebn\u00ed stroj pro zkou\u0161ku tlakovou na kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/strong> nab\u00edz\u00ed n\u011bkolik v\u00fdhod ve srovn\u00e1n\u00ed s univerz\u00e1ln\u00edmi kompresn\u00edmi za\u0159\u00edzen\u00edmi.<\/p>\n<p><strong>Mezi hlavn\u00ed v\u00fdhody pat\u0159\u00ed:<\/strong><\/p>\n<ul>\n<li>P\u0159esn\u00e9 m\u011b\u0159en\u00ed vlastn\u00ed pevnosti materi\u00e1lu v tlaku<\/li>\n<li>Sn\u00ed\u017een\u00fd vliv ohybov\u00e9 deformace<\/li>\n<li>Opakovateln\u00e9 v\u00fdsledky test\u016f pro kontrolu kvality<\/li>\n<li>Efektivn\u00ed provoz v laboratorn\u00edm prost\u0159ed\u00ed<\/li>\n<li>Slu\u010ditelnost s mezin\u00e1rodn\u00edmi postupy p\u0159i testov\u00e1n\u00ed<\/li>\n<li>Podpora individu\u00e1ln\u00edch po\u017eadavk\u016f na testov\u00e1n\u00ed<\/li>\n<\/ul>\n<p>Pro spole\u010dnosti vyr\u00e1b\u011bj\u00edc\u00ed obalov\u00e9 materi\u00e1ly pom\u00e1haj\u00ed spolehliv\u00e9 \u00fadaje o pevnosti v tlaku omezit poruchy materi\u00e1lu, zlep\u0161it vlastnosti obal\u016f a zajistit st\u00e1lou kvalitu v\u00fdrobk\u016f.<\/p>\n<h2>V\u00fdb\u011br vhodn\u00e9ho za\u0159\u00edzen\u00ed pro zkou\u0161ku tlakovou pevnost\u00ed u konstrukc\u00ed s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/h2>\n<p>P\u0159i v\u00fdb\u011bru vybaven\u00ed pro <strong>tlakov\u00e1 zkou\u0161ka s kr\u00e1tk\u00fdm rozp\u011bt\u00edm<\/strong>, laborato\u0159e by m\u011bly zv\u00e1\u017eit:<\/p>\n<ul>\n<li>Po\u017eadovan\u00e9 zku\u0161ebn\u00ed normy<\/li>\n<li>Rozsah tlou\u0161\u0165ky a gram\u00e1\u017ee materi\u00e1lu<\/li>\n<li>Rozsah lisovac\u00ed s\u00edly<\/li>\n<li>Po\u017eadavky na p\u0159\u00edpravu vzork\u016f<\/li>\n<li>Pot\u0159eby v oblasti spr\u00e1vy dat<\/li>\n<li>Budouc\u00ed testovac\u00ed aplikace<\/li>\n<\/ul>\n<p>Profesion\u00e1ln\u00ed \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed by m\u011blo zajistit nejen p\u0159esn\u00e1 m\u011b\u0159en\u00ed, ale tak\u00e9 dlouhodobou spolehlivost, snadn\u00e9 ovl\u00e1d\u00e1n\u00ed a technickou podporu.<\/p>\n<p>Spole\u010dnost Cell Instruments nab\u00edz\u00ed \u0159e\u0161en\u00ed pro zkou\u0161en\u00ed materi\u00e1l\u016f v pap\u00edrensk\u00e9m, obalov\u00e9m, zdravotnick\u00e9m, farmaceutick\u00e9m a pr\u016fmyslov\u00e9m odv\u011btv\u00ed. Pro laborato\u0159e se specifick\u00fdmi po\u017eadavky na zkou\u0161en\u00ed jsou k dispozici up\u00ednac\u00ed p\u0159\u00edpravky na m\u00edru, automatizovan\u00e9 syst\u00e9my a \u0159e\u0161en\u00ed pro zkou\u0161en\u00ed p\u0159izp\u016fsoben\u00e1 konkr\u00e9tn\u00edm aplikac\u00edm.<\/p>\n<h2>z\u00e1v\u011br<\/h2>\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.qualitester.com\/cs\/produkt-2\/sale-short-span-compression-tester\/\" target=\"_blank\" rel=\"noopener\"><strong>tlakov\u00e1 zku\u0161ebn\u00ed stanice pro kr\u00e1tk\u00e9 rozp\u011bt\u00ed<\/strong><\/a> vyhodnocuje odolnost materi\u00e1lu proti poru\u0161en\u00ed tlakem v pod\u00e9ln\u00e9m i p\u0159\u00ed\u010dn\u00e9m sm\u011bru a poskytuje spolehliv\u00e9 \u00fadaje pro v\u00fdvoj obal\u016f, kontrolu kvality v\u00fdroby a laboratorn\u00ed anal\u00fdzy. D\u00edky p\u0159esn\u00e9mu upnut\u00ed, \u0159\u00edzen\u00e9mu stla\u010dov\u00e1n\u00ed a p\u0159esn\u00e9mu m\u011b\u0159en\u00ed s\u00edly pom\u00e1h\u00e1 tento zku\u0161ebn\u00ed p\u0159\u00edstroj in\u017een\u00fdr\u016fm posoudit vlastnosti obalov\u00e9 lepenky a pap\u00edrov\u00fdch materi\u00e1l\u016f pro n\u00e1ro\u010dn\u00e9 obalov\u00e9 aplikace. <strong>Cell Instruments<\/strong> nab\u00edz\u00ed profesion\u00e1ln\u00ed zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed, v\u010detn\u011b stroje na zkou\u0161ku tlakov\u00e9 pevnosti v kr\u00e1tk\u00e9m rozp\u011bt\u00ed SCT-01, spolu s up\u00ednac\u00edmi p\u0159\u00edpravky a zku\u0161ebn\u00edmi \u0159e\u0161en\u00edmi p\u0159izp\u016fsoben\u00fdmi na m\u00edru pro r\u016fzn\u00e9 laboratorn\u00ed po\u017eadavky.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pap\u00edrov\u00e9 a lepenkov\u00e9 materi\u00e1ly pou\u017e\u00edvan\u00e9 v obalov\u00e9m pr\u016fmyslu mus\u00ed odol\u00e1vat tlakov\u00fdm sil\u00e1m b\u011bhem zpracov\u00e1n\u00ed, stohov\u00e1n\u00ed, p\u0159epravy a skladov\u00e1n\u00ed. Norma DIN 54518 definuje metodu zkou\u0161ky tlakov\u00e9 pevnosti s kr\u00e1tk\u00fdm rozp\u011bt\u00edm pro hodnocen\u00ed tlakov\u00e9 pevnosti pap\u00edrov\u00fdch a lepenkov\u00fdch materi\u00e1l\u016f na velmi kr\u00e1tk\u00e9m zku\u0161ebn\u00edm rozp\u011bt\u00ed. Tento zp\u016fsob zkou\u0161en\u00ed poskytuje cenn\u00e9 informace o vlastn\u00ed odolnosti proti stla\u010den\u00ed \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/cs\/standards\/din-54518\/\"> <span class=\"screen-reader-text\">DIN 54518<\/span> Pokra\u010dovat ve \u010dten\u00ed \"<\/a><\/p>","protected":false},"author":9,"featured_media":8116,"parent":4948,"menu_order":56,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-8115","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/8115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/comments?post=8115"}],"version-history":[{"count":2,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/8115\/revisions"}],"predecessor-version":[{"id":8118,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/8115\/revisions\/8118"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/media\/8116"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/media?parent=8115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}