{"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\/sk\/standards\/din-54518\/","title":{"rendered":"DIN 54518"},"content":{"rendered":"<p>Papierov\u00e9 a lepenkov\u00e9 materi\u00e1ly pou\u017e\u00edvan\u00e9 v obalovom priemysle musia odol\u00e1va\u0165 tlakov\u00fdm sil\u00e1m po\u010das spracovania, stohovania, prepravy a skladovania. <strong>DIN 54518<\/strong> definuje met\u00f3du sk\u00fa\u0161ania tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm, ur\u010den\u00fa na stanovenie tlakovej pevnosti papierov\u00fdch a lepenkov\u00fdch materi\u00e1lov pri ve\u013emi kr\u00e1tkom sk\u00fa\u0161obnom rozp\u00e4t\u00ed. Tento sk\u00fa\u0161obn\u00fd postup poskytuje cenn\u00e9 inform\u00e1cie o vlastnej odolnosti materi\u00e1lov na b\u00e1ze vl\u00e1kien vo\u010di tlakov\u00e9mu nam\u00e1haniu a z\u00e1rove\u0148 minimalizuje vplyv efektov vzpiera\u010dstva.<\/p>\n<p>Pre v\u00fdrobcov vlnit\u00fdch obalov, skladac\u00edch kart\u00f3nov a in\u00fdch papierov\u00fdch obalov\u00fdch v\u00fdrobkov, <strong>Sk\u00fa\u0161ka tlakovou z\u00e1\u0165a\u017eou na kr\u00e1tkom rozp\u00e4t\u00ed pod\u013ea normy DIN 54518<\/strong> pom\u00e1ha in\u017einierom porozumie\u0165 vlastnostiam materi\u00e1lov a optimalizova\u0165 spo\u013eahlivos\u0165 v\u00fdrobkov. Tester na sk\u00fa\u0161ky tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm SCT-01 je ur\u010den\u00fd na vykon\u00e1vanie presn\u00fdch sk\u00fa\u0161ok tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm na vzork\u00e1ch papiera a lepenky, pri\u010dom poskytuje konzistentn\u00e9 v\u00fdsledky merania pre kontrolu kvality, v\u00fdskum a v\u00fdvoj materi\u00e1lov.<\/p>\n<h2>\u010co je to sk\u00fa\u0161ka tlakovou z\u00e1\u0165a\u017eou na kr\u00e1tkom rozp\u00e4t\u00ed pod\u013ea normy DIN 54518?<\/h2>\n<p><strong>DIN 54518<\/strong> je \u0161tandardn\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 na stanovenie pevnosti papiera a lepenky v tlaku pri kr\u00e1tkom rozp\u00e4t\u00ed. Na rozdiel od tradi\u010dn\u00fdch tlakov\u00fdch sk\u00fa\u0161ok, pri ktor\u00fdch sa m\u00f4\u017eu pou\u017e\u00edva\u0165 dlh\u0161ie d\u013a\u017eky vzoriek bez opory, met\u00f3da tlaku pri kr\u00e1tkom rozp\u00e4t\u00ed vyu\u017e\u00edva ve\u013emi mal\u00fa vzdialenos\u0165 medzi up\u00ednac\u00edmi bodmi. T\u00fdm sa minimalizuje deform\u00e1cia vzorky sp\u00f4soben\u00e1 ohybom a sk\u00fa\u0161ka sa m\u00f4\u017ee zamera\u0165 na skuto\u010dn\u00fa pevnos\u0165 vl\u00e1knitej \u0161trukt\u00fary v tlaku.<\/p>\n<p>Sk\u00fa\u0161anie pevnosti v tlaku na kr\u00e1tkom rozp\u00e4t\u00ed je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 pri hodnoten\u00ed nosnosti papierov\u00fdch materi\u00e1lov pred ich spracovan\u00edm na fin\u00e1lne obalov\u00e9 v\u00fdrobky. Nameran\u00e1 hodnota pevnosti v tlaku odr\u00e1\u017ea schopnos\u0165 papierov\u00fdch vl\u00e1kien odol\u00e1va\u0165 zlyhaniu v tlaku pri p\u00f4soben\u00ed s\u00edl v smere stroja (MD) a v prie\u010dnom smere (CD).<\/p>\n<p>T\u00e1to met\u00f3da sa be\u017ene pou\u017e\u00edva na papiere a lepenky s gram\u00e1\u017eou vhodnou pre obalov\u00e9 \u00fa\u010dely, najm\u00e4 na materi\u00e1ly pou\u017e\u00edvan\u00e9 pri v\u00fdrobe obalovej lepenky a kart\u00f3nov.<\/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 Pr\u00edstroj na sk\u00fa\u0161anie tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\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>Pre\u010do je d\u00f4le\u017eit\u00e9 sk\u00fa\u0161anie pevnosti v tlaku pri kr\u00e1tkom rozp\u00e4t\u00ed?<\/h2>\n<p>Papierov\u00e9 obalov\u00e9 v\u00fdrobky s\u00fa po\u010das cel\u00e9ho svojho \u017eivotn\u00e9ho cyklu vystaven\u00e9 r\u00f4znym tlakov\u00fdm sil\u00e1m. Po\u010das prepravy a skladovania s\u00fa kart\u00f3ny vystaven\u00e9 za\u0165a\u017eeniu sp\u00f4soben\u00e9mu vertik\u00e1lnym stohovan\u00edm, vibr\u00e1ci\u00e1m a vonkaj\u0161iemu tlaku. Odolnos\u0165 papierov\u00e9ho materi\u00e1lu vo\u010di stla\u010deniu priamo ovplyv\u0148uje bezpe\u010dnos\u0165 a trvanlivos\u0165 obalu.<\/p>\n<p><strong>Sk\u00fa\u0161ky pevnosti v tlaku pri kr\u00e1tkom rozp\u00e4t\u00ed poskytuj\u00fa d\u00f4le\u017eit\u00e9 inform\u00e1cie pre kontrolu kvality, medzi ktor\u00e9 patria:<\/strong><\/p>\n<ul>\n<li>Hodnotenie pevnosti papierov\u00fdch vl\u00e1kien a kon\u0161truk\u010dn\u00fdch vlastnost\u00ed<\/li>\n<li>Predikcia pevnosti obalov\u00e9ho materi\u00e1lu v za\u0165a\u017een\u00ed<\/li>\n<li>Porovnanie r\u00f4znych druhov papiera a v\u00fdrobn\u00fdch procesov<\/li>\n<li>Kontrola konzistencie surov\u00edn<\/li>\n<li>Podpora optimaliz\u00e1cie dizajnu obalov<\/li>\n<\/ul>\n<p>Pre in\u017einierov v oblasti balenia sl\u00fa\u017eia \u00fadaje o pevnosti v tlaku na ur\u010denie, \u010di dan\u00e1 trieda papiera sp\u013a\u0148a po\u017eiadavky danej aplik\u00e1cie. Pre v\u00fdrobcov papiera predstavuje t\u00e1to sk\u00fa\u0161ka spo\u013eahliv\u00fa met\u00f3du na monitorovanie stability v\u00fdroby a zlep\u0161ovanie kvality v\u00fdrobkov.<\/p>\n<h2>Princ\u00edp sk\u00fa\u0161ania pod\u013ea normy DIN 54518<\/h2>\n<p>Princ\u00edp, na ktorom je zalo\u017een\u00fd <strong>Stroj na sk\u00fa\u0161ku tlakovou pevnos\u0165ou s kr\u00e1tkym rozp\u00e4t\u00edm pod\u013ea normy DIN 54518<\/strong> spo\u010d\u00edva v p\u00f4soben\u00ed tlakovej sily na mal\u00fa vzorku z papiera alebo lepenky, a\u017e k\u00fdm ned\u00f4jde k poruche v d\u00f4sledku stla\u010denia.<\/p>\n<p>Tester kompresie na kr\u00e1tkom rozp\u00e4t\u00ed SCT-01 vyu\u017e\u00edva dve presn\u00e9 svorky na upevnenie \u00fazkeho sk\u00fa\u0161obn\u00e9ho pr\u00fa\u017eku. Sk\u00fa\u0161obn\u00fd vzorok je stl\u00e1\u010dan\u00fd na kr\u00e1tkom rozp\u00e4t\u00ed a pr\u00edstroj zaznamen\u00e1va maxim\u00e1lnu kompresn\u00fa silu dosiahnut\u00fa pred poru\u0161en\u00edm.<\/p>\n<p>Proces testovania zah\u0155\u0148a:<\/p>\n<ol>\n<li>Priprav\u00ed sa vzorka z papiera alebo lepenky s definovanou \u0161\u00edrkou a d\u013a\u017ekou.<\/li>\n<li>Vzorka je umiestnen\u00e1 medzi dvoma vyrovnan\u00fdmi lisovac\u00edmi \u010de\u013eus\u0165ami.<\/li>\n<li>Svorka bezpe\u010dne dr\u017e\u00ed vzorku pri kontrolovanom tlaku.<\/li>\n<li>Lisovacie \u010de\u013euste sa pribli\u017euj\u00fa k sebe riadenou r\u00fdchlos\u0165ou.<\/li>\n<li>Zaznamen\u00e1 sa maxim\u00e1lna kompresn\u00e1 sila.<\/li>\n<li>Tento v\u00fdsledok sa pou\u017e\u00edva na stanovenie pevnosti materi\u00e1lu v tlaku pri kr\u00e1tkom rozp\u00e4t\u00ed.<\/li>\n<\/ol>\n<p>Ke\u010f\u017ee d\u013a\u017eka nepodopren\u00e9ho \u00faseku je mimoriadne kr\u00e1tka, vplyv ohybu sk\u00fa\u0161obn\u00e9ho telesa je obmedzen\u00fd, \u010do umo\u017e\u0148uje, aby v\u00fdsledok sk\u00fa\u0161ky lep\u0161ie odr\u00e1\u017eal skuto\u010dn\u00fa odolnos\u0165 materi\u00e1lu vo\u010di tlakovej deform\u00e1cii.<\/p>\n<h2>Vlastnosti stroja na sk\u00fa\u0161ku tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm SCT-01<\/h2>\n<p>Pr\u00edstroj SCT-01 bol vyvinut\u00fd pre laborat\u00f3ri\u00e1, ktor\u00e9 vy\u017eaduj\u00fa spo\u013eahliv\u00e9 a opakovate\u013en\u00e9 <strong>sk\u00fa\u0161ka tlakovou z\u00e1\u0165a\u017eou na kr\u00e1tkom rozp\u00e4t\u00ed<\/strong> z papiera a lepenkov\u00fdch materi\u00e1lov. Pr\u00edstroj sp\u00e1ja presn\u00fa mechanick\u00fa kon\u0161trukciu s automatizovan\u00fdmi riadiacimi funkciami, \u010d\u00edm zvy\u0161uje efekt\u00edvnos\u0165 testovania.<\/p>\n<h3>Presn\u00fd up\u00ednac\u00ed syst\u00e9m<\/h3>\n<p>Tester vyu\u017e\u00edva dve up\u00ednacie svorky s vysok\u00fdm tren\u00edm, ktor\u00e9 s\u00fa ur\u010den\u00e9 na bezpe\u010dn\u00e9 uchytenie sk\u00fa\u0161obn\u00e9ho vzorku so \u0161\u00edrkou 15 mm. Ka\u017ed\u00e1 svorka pozost\u00e1va z pevnej \u010de\u013euste a pohyblivej \u010de\u013euste s up\u00ednacou plochou 30 mm.<\/p>\n<p>Up\u00ednacia sila sa reguluje na <strong>2300 \u00b1 500 N<\/strong>, \u010d\u00edm sa zabezpe\u010d\u00ed stabiln\u00e9 umiestnenie vzorky po\u010das cel\u00e9ho merania. Paraleln\u00e9 vyrovnanie up\u00ednac\u00edch pl\u00f4ch prispieva k zn\u00ed\u017eeniu merac\u00edch ch\u00fdb sp\u00f4soben\u00fdch nerovnomern\u00fdm uchyten\u00edm vzorky.<\/p>\n<h3>Riadenie pomocou PLC a obsluha prostredn\u00edctvom HMI<\/h3>\n<p>Integrovan\u00fd riadiaci syst\u00e9m PLC zabezpe\u010duje presn\u00fd priebeh testovania a jednoduch\u00fa interakciu s pou\u017e\u00edvate\u013eom prostredn\u00edctvom rozhrania HMI. Oper\u00e1tori m\u00f4\u017eu \u013eahko nastavi\u0165 parametre testovania a dosiahnu\u0165 opakovate\u013en\u00e9 v\u00fdsledky.<\/p>\n<h3>Nastavite\u013en\u00e9 testovacie parametre<\/h3>\n<p>R\u00f4zne druhy papiera a lepenky m\u00f4\u017eu vy\u017eadova\u0165 odli\u0161n\u00e9 sk\u00fa\u0161obn\u00e9 podmienky. Pr\u00edstroj SCT-01 umo\u017e\u0148uje nastavenie sk\u00fa\u0161obn\u00fdch parametrov tak, aby vyhovoval r\u00f4znym laborat\u00f3rnym po\u017eiadavk\u00e1m.<\/p>\n<p>Medzi hlavn\u00e9 nastavite\u013en\u00e9 funkcie patria:<\/p>\n<ul>\n<li>Nastavenie r\u00fdchlosti testu<\/li>\n<li>Regul\u00e1cia kompresnej vzdialenosti<\/li>\n<li>Mo\u017enosti zobrazenia \u00fadajov<\/li>\n<li>Viacero jednotiek merania<\/li>\n<\/ul>\n<h3>Spo\u013eahliv\u00fd v\u00fdstup \u00fadajov<\/h3>\n<p>Pr\u00edstroj umo\u017e\u0148uje priame zobrazenie v\u00fdsledkov v be\u017ene pou\u017e\u00edvan\u00fdch jednotk\u00e1ch, medzi ktor\u00e9 patria:<\/p>\n<ul>\n<li>Newton (N)<\/li>\n<li>Kilogramov\u00e1 sila (kgf)<\/li>\n<li>Libra-sila (lbf)<\/li>\n<\/ul>\n<p>Volite\u013en\u00e9 komunika\u010dn\u00e9 rozhranie RS-232 umo\u017e\u0148uje prepojenie s extern\u00fdmi softv\u00e9rov\u00fdmi syst\u00e9mami na \u00fa\u010dely spr\u00e1vy \u00fadajov a integr\u00e1cie do laborat\u00f3ria.<\/p>\n<h2>Technick\u00e9 \u0161pecifik\u00e1cie modelu SCT-01<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>\u0160pecifik\u00e1cia<\/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 (alebo pod\u013ea potreby)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Kompresn\u00e1 vzdialenos\u0165<\/td>\n<td style=\"text-align: center;\">0,3 a\u017e 2 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">D\u013a\u017eka upnutia<\/td>\n<td style=\"text-align: center;\">30 \u00b1 0,5 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Testovacia r\u00fdchlos\u0165<\/td>\n<td style=\"text-align: center;\">3 \u00b1 0,1 mm\/min<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Rozl\u00ed\u0161enie<\/td>\n<td style=\"text-align: center;\">0,01 N<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Ve\u013ekos\u0165 vzorky<\/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 a\u017e 0,7 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Ve\u013ekos\u0165 plynov\u00e9ho pripojenia<\/td>\n<td style=\"text-align: center;\">\u03a66 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Nap\u00e1janie<\/td>\n<td style=\"text-align: center;\">110\u2013220 V striedav\u00e9ho pr\u00fadu, 50\/60 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u010faka t\u00fdmto \u0161pecifik\u00e1ci\u00e1m je model SCT-01 schopn\u00fd poskytova\u0165 presn\u00e9 merania kompresie v laborat\u00f3rnych testovac\u00edch prostrediach, oddeleniach kontroly kvality a v\u00fdskumn\u00fdch zariadeniach.<\/p>\n<h2>Materi\u00e1ly vhodn\u00e9 na sk\u00fa\u0161ky tlakovej pevnosti pri malom rozp\u00e4t\u00ed<\/h2>\n<p>Str\u00e1nka <strong>Stroj na sk\u00fa\u0161ku tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong> sa pou\u017e\u00edva hlavne na papierov\u00e9 a lepenkov\u00e9 materi\u00e1ly, najm\u00e4 na tie, u ktor\u00fdch je potrebn\u00e9 pos\u00fadi\u0165 odolnos\u0165 proti stla\u010deniu.<\/p>\n<p>Medzi typick\u00e9 testovan\u00e9 materi\u00e1ly patria:<\/p>\n<ul>\n<li>Kart\u00f3n na v\u00fdrobu obalov<\/li>\n<li>Komponenty z vlnitej lepenky<\/li>\n<li>Baliaci papier<\/li>\n<li>Lepenka<\/li>\n<li>Kraftov\u00fd papier<\/li>\n<li>Povlakovan\u00e1 lepenka<\/li>\n<li>Kon\u0161truk\u010dn\u00e9 papierov\u00e9 materi\u00e1ly<\/li>\n<\/ul>\n<p>T\u00e1to met\u00f3da je vhodn\u00e1 na hodnotenie materi\u00e1lov pou\u017e\u00edvan\u00fdch v obalov\u00fdch kon\u0161trukci\u00e1ch, kde pevnos\u0165 v tlaku prispieva k celkovej funk\u010dnosti v\u00fdrobku.<\/p>\n<h2>Vyu\u017eitie v oblasti kontroly kvality obalov<\/h2>\n<p>V\u00fdrobcovia obalov sa spoliehaj\u00fa na \u00fadaje zo sk\u00fa\u0161ok tlakovou kompresiou, aby zabezpe\u010dili spo\u013eahlivos\u0165 svojich v\u00fdrobkov. Pr\u00edstroj SCT-01 podporuje viacero aplik\u00e1ci\u00ed v r\u00e1mci cel\u00e9ho dod\u00e1vate\u013esk\u00e9ho re\u0165azca obalov.<\/p>\n<h3>V\u00fdroba papiera a lepenky<\/h3>\n<p>Papierne m\u00f4\u017eu vyu\u017e\u00edva\u0165 tlakov\u00e9 sk\u00fa\u0161ky s kr\u00e1tkym rozp\u00e4t\u00edm na sledovanie konzistencie v\u00fdroby a porovn\u00e1vanie pevnosti materi\u00e1lu medzi r\u00f4znymi triedami.<\/p>\n<h3>V\u00fdvoj obalov z vlnitej lepenky<\/h3>\n<p>In\u017einieri v oblasti balenia pri v\u00fdbere materi\u00e1lov na vn\u00fatorn\u00fa vrstvu a stredov\u00fa vrstvu pre kon\u0161trukciu vlnit\u00fdch \u0161kat\u00fa\u013e vyu\u017e\u00edvaj\u00fa \u00fadaje o pevnosti v tlaku.<\/p>\n<h3>Laborat\u00f3ri\u00e1 na kontrolu kvality<\/h3>\n<p>Nez\u00e1visl\u00e9 laborat\u00f3ri\u00e1 a in\u0161pek\u010dn\u00e9 organiz\u00e1cie m\u00f4\u017eu vyu\u017e\u00edva\u0165 sk\u00fa\u0161obn\u00e9 met\u00f3dy pod\u013ea normy DIN 54518 na overenie vlastnost\u00ed materi\u00e1lov a splnenie po\u017eiadaviek z\u00e1kazn\u00edkov.<\/p>\n<h3>V\u00fdskum a v\u00fdvoj<\/h3>\n<p>V\u00fdskumn\u00e9 a v\u00fdvojov\u00e9 t\u00edmy m\u00f4\u017eu hodnoti\u0165 nov\u00e9 zlo\u017eenia vl\u00e1kien, materi\u00e1ly z recyklovan\u00e9ho papiera a v\u00fdrobn\u00e9 procesy prostredn\u00edctvom porovnania pevnosti v tlaku.<\/p>\n<h2>DIN 54518 a s\u00favisiace normy pre sk\u00fa\u0161ky tlakom<\/h2>\n<p>V r\u00f4znych odvetviach sa na hodnotenie kompresn\u00fdch vlastnost\u00ed papiera a lepenky pou\u017e\u00edvaj\u00fa r\u00f4zne normy. Pr\u00edstroj SCT-01 podporuje sk\u00fa\u0161obn\u00e9 met\u00f3dy s\u00favisiace s nasleduj\u00facimi normami:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0160tandard<\/th>\n<th>Aplik\u00e1cia<\/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;\">Sk\u00fa\u0161anie pevnosti v tlaku pri malom rozp\u00e4t\u00ed u papiera a lepenky<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">ISO 9895<\/td>\n<td style=\"text-align: center;\">Sk\u00fa\u0161ky pevnosti v tlaku papierov\u00fdch a lepenkov\u00fdch materi\u00e1lov<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">TAPPI T826<\/td>\n<td style=\"text-align: center;\">Met\u00f3da sk\u00fa\u0161ky tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">BS 7325<\/td>\n<td style=\"text-align: center;\">Po\u017eiadavky na sk\u00fa\u0161ky stla\u010denia papiera a lepenky<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">GB\/T 2679.10<\/td>\n<td style=\"text-align: center;\">Sk\u00fa\u0161ky s\u00favisiace s lisovan\u00edm papiera a lepenky<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">QB\/T 2386<\/td>\n<td style=\"text-align: center;\">Po\u017eiadavky na testovanie papierov\u00fdch v\u00fdrobkov<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pri v\u00fdbere sk\u00fa\u0161obnej met\u00f3dy by laborat\u00f3ri\u00e1 mali zoh\u013eadni\u0165 typ materi\u00e1lu, po\u017eiadavky odvetvia a pr\u00edslu\u0161n\u00e9 \u0161pecifik\u00e1cie kvality.<\/p>\n<h2>V\u00fdhody pou\u017eitia zariadenia SCT-01 pri sk\u00fa\u0161kach tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm<\/h2>\n<p>V\u00fdber vyhraden\u00e9ho <strong>Stroj na sk\u00fa\u0161ku tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong> pon\u00faka viacero v\u00fdhod v porovnan\u00ed s univerz\u00e1lnymi kompresn\u00fdmi zariadeniami.<\/p>\n<p><strong>Medzi hlavn\u00e9 v\u00fdhody patria:<\/strong><\/p>\n<ul>\n<li>Presn\u00e9 meranie vn\u00fatornej pevnosti materi\u00e1lu v tlaku<\/li>\n<li>Zn\u00ed\u017een\u00fd vplyv ohybovej deform\u00e1cie<\/li>\n<li>Opakovate\u013en\u00e9 v\u00fdsledky testov na \u00fa\u010dely kontroly kvality<\/li>\n<li>Efekt\u00edvna prev\u00e1dzka v laborat\u00f3rnych prostrediach<\/li>\n<li>Zlu\u010dite\u013enos\u0165 s medzin\u00e1rodn\u00fdmi postupmi pri testovan\u00ed<\/li>\n<li>Podpora individu\u00e1lnych po\u017eiadaviek na testovanie<\/li>\n<\/ul>\n<p>Pre spolo\u010dnosti vyr\u00e1baj\u00face obalov\u00e9 materi\u00e1ly pom\u00e1haj\u00fa spo\u013eahliv\u00e9 \u00fadaje o kompresii zni\u017eova\u0165 po\u010det zlyhan\u00ed materi\u00e1lov, zlep\u0161ova\u0165 vlastnosti obalov a udr\u017eiava\u0165 konzistentn\u00fa kvalitu v\u00fdrobkov.<\/p>\n<h2>V\u00fdber vhodn\u00e9ho zariadenia na sk\u00fa\u0161ku stla\u010denia s kr\u00e1tkym rozp\u00e4t\u00edm<\/h2>\n<p>Pri v\u00fdbere vybavenia pre <strong>sk\u00fa\u0161ka tlakovou z\u00e1\u0165a\u017eou na kr\u00e1tkom rozp\u00e4t\u00ed<\/strong>, laborat\u00f3ri\u00e1 by mali zv\u00e1\u017ei\u0165:<\/p>\n<ul>\n<li>Po\u017eadovan\u00e9 normy pre testovanie<\/li>\n<li>Rozsah hr\u00fabky a gram\u00e1\u017ee materi\u00e1lu<\/li>\n<li>Rozsah tla\u010dnej sily<\/li>\n<li>Po\u017eiadavky na pr\u00edpravu vzoriek<\/li>\n<li>Po\u017eiadavky na spr\u00e1vu \u00fadajov<\/li>\n<li>Bud\u00face testovacie aplik\u00e1cie<\/li>\n<\/ul>\n<p>Profesion\u00e1lne rie\u0161enie na testovanie by malo poskytova\u0165 nielen presn\u00e9 merania, ale aj dlhodob\u00fa spo\u013eahlivos\u0165, jednoduch\u00fa obsluhu a technick\u00fa podporu.<\/p>\n<p>Spolo\u010dnos\u0165 Cell Instruments pon\u00faka rie\u0161enia v oblasti sk\u00fa\u0161ania materi\u00e1lov pre papierensk\u00fd, obalov\u00fd, zdravotn\u00edcky, farmaceutick\u00fd a priemyseln\u00fd sektor. Pre laborat\u00f3ri\u00e1 so \u0161pecifick\u00fdmi po\u017eiadavkami na sk\u00fa\u0161anie s\u00fa k dispoz\u00edcii up\u00ednacie pr\u00edpravky na mieru, automatizovan\u00e9 syst\u00e9my a rie\u0161enia prisp\u00f4soben\u00e9 konkr\u00e9tnym aplik\u00e1ci\u00e1m.<\/p>\n<h2>z\u00e1ver<\/h2>\n<p>Str\u00e1nka <a href=\"https:\/\/www.qualitester.com\/sk\/produkt-2\/sale-short-span-compression-tester\/\" target=\"_blank\" rel=\"noopener\"><strong>tester pevnosti v tlaku s kr\u00e1tkym rozp\u00e4t\u00edm<\/strong><\/a> hodnot\u00ed odolnos\u0165 materi\u00e1lu proti poruche v d\u00f4sledku stla\u010denia v pozd\u013a\u017enom aj prie\u010dnom smere, \u010d\u00edm poskytuje spo\u013eahliv\u00e9 \u00fadaje pre v\u00fdvoj obalov, kontrolu kvality v\u00fdroby a laborat\u00f3rne anal\u00fdzy. V\u010faka presn\u00e9mu up\u00ednaniu, riaden\u00e9mu stla\u010deniu a presn\u00e9mu meraniu sily pom\u00e1ha tento testovac\u00ed pr\u00edstroj in\u017einierom posudzova\u0165 vlastnosti obalovej lepenky a papierov\u00fdch materi\u00e1lov pre n\u00e1ro\u010dn\u00e9 obalov\u00e9 aplik\u00e1cie. <strong>Mobiln\u00e9 n\u00e1stroje<\/strong> pon\u00faka profesion\u00e1lne sk\u00fa\u0161obn\u00e9 zariadenia, vr\u00e1tane kompresn\u00e9ho testeru SCT-01 na kr\u00e1tke rozp\u00e4tie, ako aj prisp\u00f4soben\u00e9 up\u00ednacie pr\u00edpravky a rie\u0161enia pre sk\u00fa\u0161anie, ktor\u00e9 sp\u013a\u0148aj\u00fa r\u00f4zne laborat\u00f3rne po\u017eiadavky.<\/p>","protected":false},"excerpt":{"rendered":"<p>Papierov\u00e9 a lepenkov\u00e9 materi\u00e1ly pou\u017e\u00edvan\u00e9 v obalov\u00fdch aplik\u00e1ci\u00e1ch musia odol\u00e1va\u0165 tlakov\u00fdm sil\u00e1m po\u010das spracovania, stohovania, prepravy a skladovania. Norma DIN 54518 definuje met\u00f3du sk\u00fa\u0161ky tlakovej pevnosti s kr\u00e1tkym rozp\u00e4t\u00edm, ktor\u00e1 sl\u00fa\u017ei na hodnotenie tlakovej pevnosti papierov\u00fdch a lepenkov\u00fdch materi\u00e1lov pri ve\u013emi kr\u00e1tkom sk\u00fa\u0161obnom rozp\u00e4t\u00ed. Tento pr\u00edstup k sk\u00fa\u0161aniu poskytuje cenn\u00e9 inform\u00e1cie o vlastnej odolnosti vo\u010di stla\u010deniu \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sk\/standards\/din-54518\/\"> <span class=\"screen-reader-text\">DIN 54518<\/span> \u010c\u00edtajte viac \"<\/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\/sk\/wp-json\/wp\/v2\/pages\/8115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/comments?post=8115"}],"version-history":[{"count":2,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/8115\/revisions"}],"predecessor-version":[{"id":8118,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/8115\/revisions\/8118"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/media\/8116"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/media?parent=8115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}