{"id":1390,"date":"2026-07-02T06:45:23","date_gmt":"2026-07-02T06:45:23","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&p=1390"},"modified":"2026-07-02T06:49:49","modified_gmt":"2026-07-02T06:49:49","slug":"elmendorf-tearing-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/cs\/product\/elmendorf-tearing-tester\/","title":{"rendered":"SLD-01 Elmendorf\u016fv trhac\u00ed tester"},"content":{"rendered":"

Na str\u00e1nk\u00e1ch zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro odolnost proti roztr\u017een\u00ed typu Elmendorf<\/strong> je nepostradateln\u00fdm laboratorn\u00edm p\u0159\u00edstrojem pro m\u011b\u0159en\u00ed odolnosti proti roztr\u017een\u00ed pap\u00edru, plastov\u00fdch f\u00f3li\u00ed, textili\u00ed, netkan\u00fdch materi\u00e1l\u016f a flexibiln\u00edch obal\u016f. Vyu\u017e\u00edv\u00e1 osv\u011bd\u010denou Elmendorfova metoda<\/strong>, tento p\u0159\u00edstroj ur\u010duje s\u00edlu pot\u0159ebnou k roz\u0161\u00ed\u0159en\u00ed st\u00e1vaj\u00edc\u00ed trhliny za kontrolovan\u00fdch podm\u00ednek a poskytuje vysoce opakovateln\u00e9 a standardizovan\u00e9 v\u00fdsledky pro kontrolu kvality, v\u00fdvoj v\u00fdrobk\u016f a srovn\u00e1n\u00ed materi\u00e1l\u016f.<\/p>\n\n\n\n

A\u0165 u\u017e vyr\u00e1b\u00edte obalov\u00e9 f\u00f3lie, pap\u00edrov\u00e9 v\u00fdrobky, obaly pro zdravotnictv\u00ed nebo pr\u016fmyslov\u00e9 materi\u00e1ly, zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro odolnost proti roztr\u017een\u00ed typu Elmendorf<\/strong> pom\u00e1h\u00e1 posoudit trvanlivost materi\u00e1lu, optimalizovat vlastnosti v\u00fdrobku a zajistit soulad s mezin\u00e1rodn\u00edmi normami, jako jsou nap\u0159\u00edklad ASTM D1922<\/strong>, ASTM D689<\/strong>, ISO 6383-2<\/strong>, a ISO 1974<\/strong>.<\/p>\n\n\n\n

Co je to Elmendorf\u016fv trhac\u00ed tester?<\/h2>\n\n\n\n

Jeden zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro odolnost proti roztr\u017een\u00ed typu Elmendorf<\/strong> m\u011b\u0159\u00ed s\u00edlu pot\u0159ebnou k pokra\u010dov\u00e1n\u00ed p\u0159edem vy\u0159\u00edznut\u00e9ho trh\u00e1n\u00ed v materi\u00e1lu pomoc\u00ed kalibrovan\u00e9ho kyvadla. Nam\u00edsto m\u011b\u0159en\u00ed s\u00edly pot\u0159ebn\u00e9 k zah\u00e1jen\u00ed trh\u00e1n\u00ed p\u0159\u00edstroj vyhodnocuje odolnost proti \u0161\u00ed\u0159en\u00ed trhlin<\/strong>, co\u017e z n\u00ed \u010din\u00ed jednu z nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edch metod pro hodnocen\u00ed hou\u017eevnatosti materi\u00e1lu.<\/p>\n\n\n\n

Tento p\u0159\u00edstroj se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 k:<\/p>\n\n\n\n

    \n
  • Plastov\u00e9 f\u00f3lie<\/li>\n\n\n\n
  • Materi\u00e1ly pro flexibiln\u00ed obaly<\/li>\n\n\n\n
  • Pap\u00edr a lepenka<\/li>\n\n\n\n
  • Textiln\u00ed tkaniny<\/li>\n\n\n\n
  • Netkan\u00e9 materi\u00e1ly<\/li>\n\n\n\n
  • Laminovan\u00e9 konstrukce<\/li>\n\n\n\n
  • Kompozitn\u00ed materi\u00e1ly<\/li>\n<\/ul>\n\n\n\n

    Z\u00edskan\u00e9 \u00fadaje o pevnosti v trh\u00e1n\u00ed pom\u00e1haj\u00ed in\u017een\u00fdr\u016fm porovn\u00e1vat materi\u00e1ly, ov\u011b\u0159ovat konzistenci v\u00fdroby a posuzovat, zda materi\u00e1l spl\u0148uje specifikace v\u00fdrobku.<\/p>\n\n\n\n

    Cell Instruments SLD-01 Elmendorf\u016fv trhac\u00ed tester<\/h2>\n\n\n\n

    Na str\u00e1nk\u00e1ch SLD-01 Elmendorf\u016fv trhac\u00ed tester<\/strong> Za\u0159\u00edzen\u00ed od spole\u010dnosti Cell Instruments je navr\u017eeno tak, aby modern\u00edm laborato\u0159\u00edm zab\u00fdvaj\u00edc\u00edm se kontrolou kvality poskytovalo p\u0159esn\u00e9, opakovateln\u00e9 a norm\u00e1m vyhovuj\u00edc\u00ed zkou\u0161ky odolnosti proti roztr\u017een\u00ed.<\/p>\n\n\n\n

    Hlavn\u00ed technick\u00e9 vlastnosti<\/h3>\n\n\n\n
    Funkce<\/th>V\u00fdhoda<\/th><\/tr><\/thead>
    \u0158\u00edzen\u00ed pomoc\u00ed PLC s dotykov\u00fdm displejem HMI<\/td>Spolehliv\u00fd provoz s intuitivn\u00edm nastaven\u00edm<\/td><\/tr>
    Pneumatick\u00e9 up\u00edn\u00e1n\u00ed vzork\u016f<\/td>Rovnom\u011brn\u00fd up\u00ednac\u00ed tlak pro vynikaj\u00edc\u00ed opakovatelnost<\/td><\/tr>
    Automatick\u00e9 uvoln\u011bn\u00ed kyvadla<\/td>Odstra\u0148uje rozd\u00edly v proveden\u00ed obsluhou<\/td><\/tr>
    Integrovan\u00e9 kalibra\u010dn\u00ed z\u00e1va\u017e\u00ed<\/td>Pohodln\u00e9 ov\u011b\u0159en\u00ed v\u00edce rozsah\u016f s\u00edly<\/td><\/tr>
    Automatick\u00e1 statistick\u00e1 anal\u00fdza<\/td>Okam\u017eit\u00fd v\u00fdpo\u010det pr\u016fm\u011bru, maxima, minima a sm\u011brodatn\u00e9 odchylky<\/td><\/tr>
    Voliteln\u00fd profesion\u00e1ln\u00ed software<\/td>Pokro\u010dil\u00e9 funkce pro tvorbu p\u0159ehled\u016f a spr\u00e1vu dat<\/td><\/tr>
    Voliteln\u00e1 tisk\u00e1rna a rozhran\u00ed RS-232<\/td>Snadn\u00e9 vytv\u00e1\u0159en\u00ed p\u0159ehled\u016f a export dat<\/td><\/tr>
    Jednotky specifick\u00e9 pro dan\u00fd typ pap\u00edru<\/td>Voliteln\u00e9 v\u00fdstupy mN a indexu odolnosti proti roztr\u017een\u00ed pro testov\u00e1n\u00ed pap\u00edru<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Technick\u00e9 specifikace<\/h3>\n\n\n\n
    Parametr<\/th>Specifikace<\/th><\/tr><\/thead>
    Nosnost kyvadla<\/td>200, 400, 800, 1600, 3200, 6400 gf<\/td><\/tr>
    Odtrh\u00e1vac\u00ed rameno<\/td>104 \u00b1 1 mm<\/td><\/tr>
    Po\u010d\u00e1te\u010dn\u00ed \u00fahel kyvadla<\/td>27,5\u00b0 \u00b1 0,5\u00b0<\/td><\/tr>
    Pneumatick\u00e9 za\u0159\u00edzen\u00ed<\/td>0,6 MPa<\/td><\/tr>
    Nap\u00e1jen\u00ed<\/td>110\u2013220 V st\u0159\u00eddav\u00e9ho proudu, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    D\u00edky mo\u017enosti pou\u017eit\u00ed v\u00edce kyvadel m\u016f\u017ee tento p\u0159\u00edstroj testovat \u0161irokou \u0161k\u00e1lu materi\u00e1l\u016f, od lehk\u00fdch plastov\u00fdch f\u00f3li\u00ed a\u017e po t\u011b\u017e\u0161\u00ed pap\u00edrov\u00e9 v\u00fdrobky.<\/p>\n\n\n\n

    Pro\u010d je odolnost proti roztr\u017een\u00ed d\u016fle\u017eit\u00e1?<\/h2>\n\n\n\n

    Odolnost proti roztr\u017een\u00ed m\u00e1 p\u0159\u00edm\u00fd vliv na spolehlivost v\u00fdrobku b\u011bhem v\u00fdroby, p\u0159epravy, skladov\u00e1n\u00ed a kone\u010dn\u00e9ho pou\u017eit\u00ed. Materi\u00e1ly s nedostate\u010dnou odolnost\u00ed proti roztr\u017een\u00ed mohou p\u0159ed\u010dasn\u011b selhat, zat\u00edmco materi\u00e1ly s p\u0159\u00edli\u0161 vysokou odolnost\u00ed proti roztr\u017een\u00ed mohou negativn\u011b ovlivnit snadnost otev\u00edr\u00e1n\u00ed obalu.<\/p>\n\n\n\n

    Spolehliv\u00fd metoda zkou\u0161ky pevnosti v trh\u00e1n\u00ed<\/strong> pom\u00e1h\u00e1 v\u00fdrobc\u016fm:<\/p>\n\n\n\n

      \n
    • Ov\u011b\u0159it kvalitu surovin<\/li>\n\n\n\n
    • Porovn\u00e1n\u00ed slo\u017een\u00ed materi\u00e1l\u016f<\/li>\n\n\n\n
    • Vyhodnotit vliv orientace f\u00f3lie<\/li>\n\n\n\n
    • Optimalizace v\u00edcevrstv\u00fdch obalov\u00fdch struktur<\/li>\n\n\n\n
    • Zv\u00fd\u0161it \u017eivotnost v\u00fdrobku<\/li>\n\n\n\n
    • Omezit pl\u00fdtv\u00e1n\u00ed materi\u00e1lem<\/li>\n\n\n\n
    • Splnit po\u017eadavky z\u00e1kazn\u00edk\u016f<\/li>\n\n\n\n
    • Zaji\u0161\u0165ovat dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/li>\n<\/ul>\n\n\n\n

      Pro v\u00fdrobce flexibiln\u00edch obal\u016f je d\u016fle\u017eit\u00e9 pochopit pevnost plastov\u00e9 f\u00f3lie v tahu<\/strong> je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9, proto\u017ee vlastnosti p\u0159i roztr\u017een\u00ed ovliv\u0148uj\u00ed manipulaci s obalem, pohodl\u00ed spot\u0159ebitele a celkovou neporu\u0161enost obalu.<\/p>\n\n\n\n

      Jak funguje Elmendorfova metoda?<\/h2>\n\n\n\n

      Na str\u00e1nk\u00e1ch Elmendorfova metoda<\/strong> m\u011b\u0159\u00ed odolnost proti roztr\u017een\u00ed pomoc\u00ed potenci\u00e1ln\u00ed energie kalibrovan\u00e9ho kyvadla.<\/p>\n\n\n\n

      Princip testov\u00e1n\u00ed je jednoduch\u00fd:<\/p>\n\n\n\n

        \n
      1. Vzorek se p\u0159iprav\u00ed v souladu s p\u0159\u00edslu\u0161nou normou.<\/li>\n\n\n\n
      2. Vytvo\u0159\u00ed se p\u0159esn\u011b \u0159\u00edzen\u00fd p\u0159edem vy\u0159\u00edznut\u00fd z\u00e1\u0159ez.<\/li>\n\n\n\n
      3. Vzorek je pevn\u011b upnut.<\/li>\n\n\n\n
      4. Kyvadlo se uvoln\u00ed automaticky.<\/li>\n\n\n\n
      5. Jak se kyvadlo k\u00fdv\u00e1, \u0161\u00ed\u0159\u00ed trhlinu po zb\u00fdvaj\u00edc\u00edm vzorku.<\/li>\n\n\n\n
      6. P\u0159\u00edstroj vypo\u010d\u00edt\u00e1v\u00e1 energii absorbovanou p\u0159i trh\u00e1n\u00ed a p\u0159ev\u00e1d\u00ed ji na hodnotu trhac\u00ed s\u00edly.<\/li>\n<\/ol>\n\n\n\n

        Vzhledem k tomu, \u017ee pohyb kyvadla je vysoce opakovateln\u00fd, tato metoda minimalizuje vliv obsluhy a poskytuje spolehliv\u00e9 srovn\u00e1vac\u00ed v\u00fdsledky.<\/p>\n\n\n\n

        Zku\u0161ebn\u00ed metoda pro stanoven\u00ed pevnosti v trh\u00e1n\u00ed u r\u016fzn\u00fdch materi\u00e1l\u016f<\/h2>\n\n\n\n

        R\u016fzn\u00e9 materi\u00e1ly podl\u00e9haj\u00ed r\u016fzn\u00fdm mezin\u00e1rodn\u00edm zku\u0161ebn\u00edm norm\u00e1m.<\/p>\n\n\n\n

        Materi\u00e1l<\/th>Typick\u00e1 norma<\/th>Prim\u00e1rn\u00ed m\u011b\u0159en\u00ed<\/th><\/tr><\/thead>
        Plastov\u00e1 f\u00f3lie<\/td>ASTM D1922 \/ ISO 6383-2<\/td>Odolnost proti \u0161\u00ed\u0159en\u00ed trhlin<\/td><\/tr>
        Pap\u00edr<\/td>ASTM D689 \/ ISO 1974<\/td>Odolnost pap\u00edru proti roztr\u017een\u00ed<\/td><\/tr>
        Karton<\/td>ISO 1974<\/td>Trhac\u00ed s\u00edla<\/td><\/tr>
        Netkan\u00e9 textilie<\/td>Normy pro konkr\u00e9tn\u00ed v\u00fdrobky<\/td>Pevnost v trh\u00e1n\u00ed<\/td><\/tr>
        Flexibiln\u00ed obaly<\/td>ASTM D1922<\/td>Srovn\u00e1n\u00ed odolnosti proti roztr\u017een\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        V\u00fdb\u011br vhodn\u00e9ho metoda zkou\u0161ky pevnosti v trh\u00e1n\u00ed<\/strong> zaji\u0161\u0165uje, \u017ee laboratorn\u00ed \u00fadaje lze porovn\u00e1vat nap\u0159\u00ed\u010d dodavateli, z\u00e1kazn\u00edky a v\u00fdrobn\u00edmi z\u00e1vody.<\/p>\n\n\n\n

        Podporovan\u00e9 standardy<\/h2>\n\n\n\n

        Pokro\u010dil\u00fd zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro odolnost proti roztr\u017een\u00ed typu Elmendorf<\/strong> podporuje \u0159adu mezin\u00e1rodn\u00edch zku\u0161ebn\u00edch norem, d\u00edky \u010demu\u017e lze jeden p\u0159\u00edstroj vyu\u017e\u00edt v r\u016fzn\u00fdch odv\u011btv\u00edch.<\/p>\n\n\n\n

        ASTM D1922 Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed a tenk\u00fdch desek proti \u0161\u00ed\u0159en\u00ed trhliny metodou kyvadla<\/h3>\n\n\n\n

        ASTM D1922<\/strong> stanovuje postup pro stanoven\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed a tenk\u00fdch desek proti roztr\u017een\u00ed pomoc\u00ed kyvadlov\u00e9 metody. Tato norma je \u0161iroce pou\u017e\u00edv\u00e1na v odv\u011btv\u00ed plast\u016f a flexibiln\u00edch obal\u016f.<\/p>\n\n\n\n

        ASTM D689 Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed odolnosti pap\u00edru proti vnit\u0159n\u00edmu roztr\u017een\u00ed<\/h3>\n\n\n\n

        ASTM D689<\/strong> tato norma se zab\u00fdv\u00e1 stanovov\u00e1n\u00edm vnit\u0159n\u00ed odolnosti pap\u00edru proti roztr\u017een\u00ed pomoc\u00ed Elmendorfova kyvadlov\u00e9ho p\u0159\u00edstroje. Je b\u011b\u017en\u011b pou\u017e\u00edv\u00e1na v\u00fdrobci pap\u00edru a zku\u0161ebn\u00edmi laborato\u0159emi.<\/p>\n\n\n\n

        ISO 6383-2 Plasty \u2013 F\u00f3lie a desky \u2013 Stanoven\u00ed odolnosti proti roztr\u017een\u00ed \u2013 \u010c\u00e1st 2: Elmendorfova metoda<\/h3>\n\n\n\n

        ISO 6383-2<\/strong> stanovuje postup pro stanoven\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed proti \u0161\u00ed\u0159en\u00ed trhliny metodou Elmendorfa a je celosv\u011btov\u011b uzn\u00e1van\u00e1 jako standard pro hodnocen\u00ed kvality f\u00f3li\u00ed.<\/p>\n\n\n\n

        Norma ISO 1974 \u2013 Stanoven\u00ed odolnosti proti roztr\u017een\u00ed \u2013 Elmendorfova metoda<\/h3>\n\n\n\n

        ISO 1974<\/strong> stanovuje zp\u016fsob m\u011b\u0159en\u00ed odolnosti pap\u00edru proti roztr\u017een\u00ed podle Elmendorfova principu a je \u010dasto vy\u017eadov\u00e1na v\u00fdrobci celul\u00f3zy a pap\u00edru.<\/p>\n\n\n\n

        Pro\u010d si vybrat Cell Instruments?<\/h2>\n\n\n\n

        Spole\u010dnost Cell Instruments se specializuje na technologie zkou\u0161en\u00ed materi\u00e1l\u016f v oblastech obal\u016f, plast\u016f, pap\u00edru, zdravotnick\u00fdch prost\u0159edk\u016f, farmaceutick\u00fdch v\u00fdrobk\u016f, lepidel a pr\u016fmyslov\u00fdch materi\u00e1l\u016f.<\/p>\n\n\n\n

        Krom\u011b standardn\u00edch laboratorn\u00edch p\u0159\u00edstroj\u016f nab\u00edz\u00edme:<\/p>\n\n\n\n

          \n
        • Testovac\u00ed syst\u00e9my na m\u00edru<\/li>\n\n\n\n
        • \u0158e\u0161en\u00ed pro automatizaci s v\u00edce stanicemi<\/li>\n\n\n\n
        • Speci\u00e1ln\u00ed p\u0159\u00edslu\u0161enstv\u00ed<\/li>\n\n\n\n
        • Testovac\u00ed metody specifick\u00e9 pro danou aplikaci<\/li>\n\n\n\n
        • Technick\u00e9 poradenstv\u00ed<\/li>\n\n\n\n
        • Celosv\u011btov\u00e1 z\u00e1kaznick\u00e1 podpora<\/li>\n<\/ul>\n\n\n\n

          P\u0159esn\u00e9 \u00fadaje o odolnosti proti roztr\u017een\u00ed jsou nezbytn\u00e9 pro v\u00fdvoj odoln\u00fdch a vysoce kvalitn\u00edch materi\u00e1l\u016f a pro zaji\u0161t\u011bn\u00ed konzistentn\u00edch v\u00fdrobn\u00edch v\u00fdsledk\u016f. Spole\u010dnost Cell Instruments nab\u00edz\u00ed za\u0159\u00edzen\u00ed SLD-01 Elmendorf Tearing Tester spolu s p\u0159izp\u016fsoben\u00fdmi up\u00ednac\u00edmi p\u0159\u00edpravky, automatizovan\u00fdmi zku\u0161ebn\u00edmi syst\u00e9my a aplika\u010dn\u011b specifick\u00fdmi zku\u0161ebn\u00edmi \u0159e\u0161en\u00edmi, kter\u00e1 spl\u0148uj\u00ed rozmanit\u00e9 laboratorn\u00ed po\u017eadavky. A\u0165 u\u017e pot\u0159ebujete posoudit plastov\u00e9 f\u00f3lie, pap\u00edrov\u00e9 v\u00fdrobky nebo modern\u00ed obalov\u00e9 materi\u00e1ly, na\u0161i techni\u010dt\u00ed odborn\u00edci v\u00e1m pomohou vybrat nejvhodn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed. Obra\u0165te se je\u0161t\u011b dnes na spole\u010dnost Cell Instruments, abyste projednali sv\u00e9 po\u017eadavky na testov\u00e1n\u00ed a po\u017e\u00e1dali o individu\u00e1ln\u00ed cenovou nab\u00eddku.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

          Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed Elmendorf pro zkou\u0161ku odolnosti proti roztr\u017een\u00ed je p\u0159esn\u00fd laboratorn\u00ed p\u0159\u00edstroj ur\u010den\u00fd k m\u011b\u0159en\u00ed odolnosti proti \u0161\u00ed\u0159en\u00ed trhliny pomoc\u00ed standardizovan\u00e9 Elmendorfovy kyvadlov\u00e9 metody.<\/p>","protected":false},"featured_media":1391,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[66],"class_list":["post-1390","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-tear-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1390\/revisions"}],"predecessor-version":[{"id":1397,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1390\/revisions\/1397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media\/1391"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media?parent=1390"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product-category?post=1390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}