{"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\/sk\/product\/elmendorf-tearing-tester\/","title":{"rendered":"SLD-01 Elmendorf \u2013 pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu"},"content":{"rendered":"

Str\u00e1nka pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu typu Elmendorf<\/strong> je nevyhnutn\u00fdm laborat\u00f3rnym pr\u00edstrojom na meranie odolnosti proti pretrhnutiu papiera, plastov\u00fdch f\u00f3li\u00ed, text\u00edli\u00ed, netkan\u00fdch materi\u00e1lov a flexibiln\u00fdch obalov. Vyu\u017e\u00edva osved\u010den\u00fa Elmendorfova met\u00f3da<\/strong>, pr\u00edstroj ur\u010duje silu potrebn\u00fa na roz\u0161\u00edrenie existuj\u00faceho trhl\u00edn za kontrolovan\u00fdch podmienok, \u010d\u00edm poskytuje vysoko opakovate\u013en\u00e9 a \u0161tandardizovan\u00e9 v\u00fdsledky pre kontrolu kvality, v\u00fdvoj v\u00fdrobkov a porovn\u00e1vanie materi\u00e1lov.<\/p>\n\n\n\n

Nech u\u017e vyr\u00e1bate obalov\u00e9 f\u00f3lie, papierov\u00e9 v\u00fdrobky, zdravotn\u00edcke obaly alebo priemyseln\u00e9 materi\u00e1ly, pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu typu Elmendorf<\/strong> pom\u00e1ha pri hodnoten\u00ed trvanlivosti materi\u00e1lov, optimaliz\u00e1cii vlastnost\u00ed v\u00fdrobkov a zabezpe\u010den\u00ed s\u00faladu s medzin\u00e1rodn\u00fdmi normami, ako s\u00fa ASTM D1922<\/strong>, ASTM D689<\/strong>, ISO 6383-2<\/strong>, a ISO 1974<\/strong>.<\/p>\n\n\n\n

\u010co je to Elmendorfov trhac\u00ed tester?<\/h2>\n\n\n\n

A pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu typu Elmendorf<\/strong> meria silu potrebn\u00fa na pokra\u010dovanie v predrezanom trhl\u00ed v materi\u00e1li pomocou kalibrovan\u00e9ho kyvadla. Namiesto merania sily potrebnej na za\u010datie trhliny pr\u00edstroj vyhodnocuje odolnos\u0165 proti \u0161\u00edreniu trhl\u00edn<\/strong>, v\u010faka \u010domu patr\u00ed medzi naj\u0161ir\u0161ie uzn\u00e1van\u00e9 met\u00f3dy hodnotenia h\u00fa\u017eevnatosti materi\u00e1lu.<\/p>\n\n\n\n

Tento pr\u00edstroj sa be\u017ene pou\u017e\u00edva na:<\/p>\n\n\n\n

    \n
  • Plastov\u00e9 f\u00f3lie<\/li>\n\n\n\n
  • Materi\u00e1ly na v\u00fdrobu flexibiln\u00fdch obalov<\/li>\n\n\n\n
  • Papier a lepenka<\/li>\n\n\n\n
  • Textiln\u00e9 tkaniny<\/li>\n\n\n\n
  • Netkan\u00e9 materi\u00e1ly<\/li>\n\n\n\n
  • Laminovan\u00e9 kon\u0161trukcie<\/li>\n\n\n\n
  • Kompozitn\u00e9 materi\u00e1ly<\/li>\n<\/ul>\n\n\n\n

    Z\u00edskan\u00e9 \u00fadaje o odolnosti proti pretrhnutiu pom\u00e1haj\u00fa in\u017einierom porovn\u00e1va\u0165 materi\u00e1ly, overova\u0165 konzistentnos\u0165 v\u00fdroby a posudzova\u0165, \u010di materi\u00e1l sp\u013a\u0148a \u0161pecifik\u00e1cie v\u00fdrobku.<\/p>\n\n\n\n

    Cell Instruments SLD-01 Elmendorfov tester odolnosti proti roztrhnutiu<\/h2>\n\n\n\n

    Str\u00e1nka SLD-01 Elmendorf \u2013 pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu<\/strong> Zariadenie od spolo\u010dnosti Cell Instruments je navrhnut\u00e9 tak, aby poskytovalo presn\u00e9, opakovate\u013en\u00e9 a norm\u00e1m vyhovuj\u00face sk\u00fa\u0161ky odolnosti proti pretrhnutiu pre modern\u00e9 laborat\u00f3ri\u00e1 zabezpe\u010denia kvality.<\/p>\n\n\n\n

    K\u013e\u00fa\u010dov\u00e9 technick\u00e9 vlastnosti<\/h3>\n\n\n\n
    Funkcia<\/th>V\u00fdhoda<\/th><\/tr><\/thead>
    Riadenie pomocou PLC s dotykov\u00fdm displejom HMI<\/td>Spo\u013eahliv\u00e1 prev\u00e1dzka s intuit\u00edvnym nastaven\u00edm<\/td><\/tr>
    Pneumatick\u00e9 upnutie vzorky<\/td>Rovnomern\u00fd up\u00ednac\u00ed tlak pre vynikaj\u00facu opakovate\u013enos\u0165<\/td><\/tr>
    Automatick\u00e9 uvo\u013enenie kyvadla<\/td>Eliminuje rozdiely v pr\u00e1ci obsluhy<\/td><\/tr>
    Integrovan\u00e9 kalibra\u010dn\u00e9 z\u00e1va\u017eia<\/td>Pohodln\u00e9 overovanie viacer\u00fdch rozsahov sily<\/td><\/tr>
    Automatick\u00e1 \u0161tatistick\u00e1 anal\u00fdza<\/td>Okam\u017eit\u00fd v\u00fdpo\u010det priemeru, maxim\u00e1lnej a minim\u00e1lnej hodnoty a \u0161tatistickej odch\u00fdlky<\/td><\/tr>
    Volite\u013en\u00fd profesion\u00e1lny softv\u00e9r<\/td>Pokro\u010dil\u00e9 vytv\u00e1ranie spr\u00e1v a spr\u00e1va \u00fadajov<\/td><\/tr>
    Volite\u013en\u00e1 tla\u010diare\u0148 a rozhranie RS-232<\/td>Jednoduch\u00e9 vytv\u00e1ranie spr\u00e1v a export \u00fadajov<\/td><\/tr>
    Jednotky \u0161pecifick\u00e9 pre papier<\/td>Volite\u013en\u00e9 v\u00fdstupy mN a indexu odolnosti proti roztrhnutiu pre testovanie papiera<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Technick\u00e9 \u0161pecifik\u00e1cie<\/h3>\n\n\n\n
    Parameter<\/th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead>
    Kapacita kyvadla<\/td>200, 400, 800, 1600, 3200, 6400 gf<\/td><\/tr>
    Odtrh\u00e1vacie rameno<\/td>104 \u00b1 1 mm<\/td><\/tr>
    Po\u010diato\u010dn\u00fd uhol kyvadla<\/td>27,5\u00b0 \u00b1 0,5\u00b0<\/td><\/tr>
    Pneumatick\u00e9 zariadenia<\/td>0,6 MPa<\/td><\/tr>
    Nap\u00e1janie<\/td>110\u2013220 V striedav\u00e9ho pr\u00fadu, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    V\u010faka viacer\u00fdm nastaveniam kyvadla m\u00f4\u017ee pr\u00edstroj testova\u0165 \u0161irok\u00fa \u0161k\u00e1lu materi\u00e1lov, od \u013eahk\u00fdch plastov\u00fdch f\u00f3li\u00ed a\u017e po \u0165a\u017e\u0161ie papierov\u00e9 v\u00fdrobky.<\/p>\n\n\n\n

    Pre\u010do je odolnos\u0165 proti roztrhnutiu d\u00f4le\u017eit\u00e1?<\/h2>\n\n\n\n

    Odolnos\u0165 proti pretrhnutiu priamo ovplyv\u0148uje spo\u013eahlivos\u0165 v\u00fdrobku po\u010das v\u00fdroby, prepravy, skladovania a kone\u010dn\u00e9ho pou\u017eitia. Materi\u00e1ly s nedostato\u010dnou odolnos\u0165ou proti pretrhnutiu m\u00f4\u017eu pred\u010dasne zlyha\u0165, zatia\u013e \u010do materi\u00e1ly s nadmernou odolnos\u0165ou proti pretrhnutiu m\u00f4\u017eu negat\u00edvne ovplyvni\u0165 \u013eahkos\u0165 otv\u00e1rania obalu.<\/p>\n\n\n\n

    Spo\u013eahliv\u00fd met\u00f3da sk\u00fa\u0161ky pevnosti v trhaniu<\/strong> pom\u00e1ha v\u00fdrobcom:<\/p>\n\n\n\n

      \n
    • Overi\u0165 kvalitu surov\u00edn<\/li>\n\n\n\n
    • Porovnanie zlo\u017eenia materi\u00e1lov<\/li>\n\n\n\n
    • Vyhodnoti\u0165 vplyvy orient\u00e1cie f\u00f3lie<\/li>\n\n\n\n
    • Optimaliz\u00e1cia viacvrstvov\u00fdch obalov\u00fdch kon\u0161trukci\u00ed<\/li>\n\n\n\n
    • Zv\u00fd\u0161i\u0165 \u017eivotnos\u0165 v\u00fdrobku<\/li>\n\n\n\n
    • Zn\u00ed\u017ei\u0165 mno\u017estvo odpadu z materi\u00e1lov<\/li>\n\n\n\n
    • Splni\u0165 po\u017eiadavky z\u00e1kazn\u00edka<\/li>\n\n\n\n
    • Zabezpe\u010dova\u0165 s\u00falad s pr\u00e1vnymi predpismi<\/li>\n<\/ul>\n\n\n\n

      Pre v\u00fdrobcov flexibiln\u00fdch obalov je d\u00f4le\u017eit\u00e9 pochopi\u0165 pevnos\u0165 plastovej f\u00f3lie v \u0165ahu<\/strong> je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9, preto\u017ee odolnos\u0165 vo\u010di roztrhnutiu ovplyv\u0148uje manipul\u00e1ciu s obalom, pohodlie spotrebite\u013ea a celkov\u00fa integritu obalu.<\/p>\n\n\n\n

      Ako funguje Elmendorfova met\u00f3da?<\/h2>\n\n\n\n

      Str\u00e1nka Elmendorfova met\u00f3da<\/strong> meria odolnos\u0165 proti roztrhnutiu pomocou potenci\u00e1lnej energie kalibrovan\u00e9ho kyvadla.<\/p>\n\n\n\n

      Princ\u00edp testovania je jednoduch\u00fd:<\/p>\n\n\n\n

        \n
      1. Vzorka sa priprav\u00ed v s\u00falade s pr\u00edslu\u0161nou normou.<\/li>\n\n\n\n
      2. Vytvor\u00ed sa presne riaden\u00fd predrezan\u00fd z\u00e1rez.<\/li>\n\n\n\n
      3. Vzorka je pevne upnut\u00e1.<\/li>\n\n\n\n
      4. Kyvadlo sa uvo\u013en\u00ed automaticky.<\/li>\n\n\n\n
      5. Ke\u010f sa kyvadlo h\u00fdbe, \u0161\u00edri trhlinu cez zvy\u0161n\u00fa \u010das\u0165 vzorky.<\/li>\n\n\n\n
      6. Pr\u00edstroj vypo\u010d\u00edta energiu absorbovan\u00fa po\u010das trhania a prepo\u010d\u00edta ju na trhaciu silu.<\/li>\n<\/ol>\n\n\n\n

        Vzh\u013eadom na to, \u017ee pohyb kyvadla je vysoko opakovate\u013en\u00fd, t\u00e1to met\u00f3da minimalizuje vplyv obsluhy a poskytuje spo\u013eahliv\u00e9 porovn\u00e1vacie v\u00fdsledky.<\/p>\n\n\n\n

        Met\u00f3da sk\u00fa\u0161ky odolnosti proti pretrhnutiu pre r\u00f4zne materi\u00e1ly<\/h2>\n\n\n\n

        R\u00f4zne materi\u00e1ly si vy\u017eaduj\u00fa r\u00f4zne medzin\u00e1rodn\u00e9 normy pre sk\u00fa\u0161anie.<\/p>\n\n\n\n

        Materi\u00e1l<\/th>Typick\u00e1 norma<\/th>Prim\u00e1rne meranie<\/th><\/tr><\/thead>
        Plastov\u00e1 f\u00f3lia<\/td>ASTM D1922 \/ ISO 6383-2<\/td>Odolnos\u0165 proti \u0161\u00edreniu trhl\u00edn<\/td><\/tr>
        Papier<\/td>ASTM D689 \/ ISO 1974<\/td>Odolnos\u0165 papiera proti roztrhnutiu<\/td><\/tr>
        Kart\u00f3n<\/td>ISO 1974<\/td>Sila odtrhnutia<\/td><\/tr>
        Netkan\u00e9 text\u00edlie<\/td>Normy pre konkr\u00e9tne v\u00fdrobky<\/td>Pevnos\u0165 v trhaniu<\/td><\/tr>
        Flexibiln\u00e9 obaly<\/td>ASTM D1922<\/td>Porovnanie odolnosti proti pretrhnutiu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        V\u00fdber vhodn\u00e9ho met\u00f3da sk\u00fa\u0161ky pevnosti v trhaniu<\/strong> zabezpe\u010duje, \u017ee laborat\u00f3rne \u00fadaje je mo\u017en\u00e9 porovn\u00e1va\u0165 medzi dod\u00e1vate\u013emi, z\u00e1kazn\u00edkmi a v\u00fdrobn\u00fdmi z\u00e1vodmi.<\/p>\n\n\n\n

        Podporovan\u00e9 \u0161tandardy<\/h2>\n\n\n\n

        Pokro\u010dil\u00fd pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu typu Elmendorf<\/strong> podporuje viacero medzin\u00e1rodn\u00fdch testovac\u00edch noriem, v\u010faka \u010domu m\u00f4\u017ee jeden pr\u00edstroj sl\u00fa\u017ei\u0165 v r\u00f4znych odvetviach.<\/p>\n\n\n\n

        ASTM D1922 \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie odolnosti plastov\u00fdch f\u00f3li\u00ed a tenk\u00fdch pl\u00e1tov proti \u0161\u00edreniu trhl\u00edn met\u00f3dou kyvadla<\/h3>\n\n\n\n

        ASTM D1922<\/strong> ur\u010duje postup stanovenia odolnosti plastov\u00fdch f\u00f3li\u00ed a tenk\u00fdch pl\u00e1tov proti roztrhnutiu pomocou kyvadlovej met\u00f3dy. Je \u0161iroko pou\u017e\u00edvan\u00e1 v priemysle plastov a flexibiln\u00fdch obalov.<\/p>\n\n\n\n

        ASTM D689 \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie odolnosti papiera proti vn\u00fatorn\u00e9mu roztrhnutiu<\/h3>\n\n\n\n

        ASTM D689<\/strong> t\u00e1to norma sa zaober\u00e1 stanoven\u00edm vn\u00fatornej odolnosti papiera proti roztrhnutiu pomocou Elmendorfovho kyvadlov\u00e9ho pr\u00edstroja. Be\u017ene ju vyu\u017e\u00edvaj\u00fa v\u00fdrobcovia papiera a sk\u00fa\u0161obn\u00e9 laborat\u00f3ri\u00e1.<\/p>\n\n\n\n

        ISO 6383-2 Plasty \u2013 F\u00f3lie a plechy \u2013 Stanovenie odolnosti proti pretrhnutiu \u2013 \u010cas\u0165 2: Elmendorfova met\u00f3da<\/h3>\n\n\n\n

        ISO 6383-2<\/strong> stanovuje postup ur\u010dovania odolnosti plastov\u00fdch f\u00f3li\u00ed proti \u0161\u00edreniu trhl\u00edn met\u00f3dou Elmendorf a je celosvetovo uzn\u00e1van\u00e1 ako \u0161tandard pre hodnotenie kvality f\u00f3li\u00ed.<\/p>\n\n\n\n

        Norma ISO 1974 \u2013 Stanovenie odolnosti proti roztrhnutiu \u2013 Elmendorfova met\u00f3da<\/h3>\n\n\n\n

        ISO 1974<\/strong> stanovuje met\u00f3du merania odolnosti papiera proti roztrhnutiu pod\u013ea Elmendorfovho princ\u00edpu a je \u010dasto vy\u017eadovan\u00e1 v\u00fdrobcami celul\u00f3zy a papiera.<\/p>\n\n\n\n

        Pre\u010do si vybra\u0165 Cell Instruments?<\/h2>\n\n\n\n

        Spolo\u010dnos\u0165 Cell Instruments sa \u0161pecializuje na technol\u00f3gie sk\u00fa\u0161ania materi\u00e1lov v oblasti obalov, plastov, papiera, zdravotn\u00edckych pom\u00f4cok, farmaceutick\u00fdch v\u00fdrobkov, lepidiel a priemyseln\u00fdch materi\u00e1lov.<\/p>\n\n\n\n

        Okrem \u0161tandardn\u00fdch laborat\u00f3rnych pr\u00edstrojov pon\u00fakame:<\/p>\n\n\n\n

          \n
        • Testovacie syst\u00e9my na mieru<\/li>\n\n\n\n
        • Rie\u0161enia automatiz\u00e1cie s viacer\u00fdmi stanicami<\/li>\n\n\n\n
        • \u0160peci\u00e1lne svietidl\u00e1<\/li>\n\n\n\n
        • Testovacie met\u00f3dy \u0161pecifick\u00e9 pre dan\u00fa aplik\u00e1ciu<\/li>\n\n\n\n
        • Technick\u00e9 poradenstvo<\/li>\n\n\n\n
        • Celosvetov\u00e1 z\u00e1kazn\u00edcka podpora<\/li>\n<\/ul>\n\n\n\n

          Presn\u00e9 \u00fadaje o odolnosti proti pretrhnutiu s\u00fa nevyhnutn\u00e9 pre v\u00fdvoj odoln\u00fdch a vysoko kvalitn\u00fdch materi\u00e1lov a pre zabezpe\u010denie konzistentnej v\u00fdkonnosti v\u00fdroby. Spolo\u010dnos\u0165 Cell Instruments pon\u00faka pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti pretrhnutiu pod\u013ea met\u00f3dy Elmendorfa SLD-01 spolu s prisp\u00f4soben\u00fdmi up\u00ednac\u00edmi pr\u00edpravkami, automatizovan\u00fdmi sk\u00fa\u0161obn\u00fdmi syst\u00e9mami a rie\u0161eniami na mieru pre konkr\u00e9tne aplik\u00e1cie, ktor\u00e9 sp\u013a\u0148aj\u00fa r\u00f4znorod\u00e9 laborat\u00f3rne po\u017eiadavky. Nech u\u017e potrebujete pos\u00fadi\u0165 plastov\u00e9 f\u00f3lie, papierov\u00e9 v\u00fdrobky alebo modern\u00e9 obalov\u00e9 materi\u00e1ly, na\u0161i technick\u00ed experti v\u00e1m pom\u00f4\u017eu vybra\u0165 najvhodnej\u0161ie rie\u0161enie pre testovanie. Obr\u00e1\u0165te sa e\u0161te dnes na spolo\u010dnos\u0165 Cell Instruments, aby ste prejednali svoje po\u017eiadavky na testovanie a po\u017eiadali o cenov\u00fa ponuku na mieru.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

          Pr\u00edstroj na sk\u00fa\u0161anie odolnosti proti roztrhnutiu Elmendorf je presn\u00fd laborat\u00f3rny pr\u00edstroj ur\u010den\u00fd na meranie odolnosti proti \u0161\u00edreniu trhl\u00edn pomocou \u0161tandardizovanej met\u00f3dy s kyvadlom Elmendorf.<\/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\/sk\/wp-json\/wp\/v2\/product\/1390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product\/1390\/revisions"}],"predecessor-version":[{"id":1397,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product\/1390\/revisions\/1397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/media\/1391"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/media?parent=1390"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/sk\/wp-json\/wp\/v2\/product-category?post=1390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}