{"id":7295,"date":"2025-07-30T14:43:33","date_gmt":"2025-07-30T06:43:33","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7295"},"modified":"2025-07-30T14:53:42","modified_gmt":"2025-07-30T06:53:42","slug":"paper-stiffness-tester-with-iso-2493-1-2","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/lv\/applications\/paper-stiffness-tester-with-iso-2493-1-2\/","title":{"rendered":"Pap\u012bra stinguma testeris"},"content":{"rendered":"

Piln\u012bgs ce\u013cvedis par pap\u012bra stingr\u012bbas test\u0113t\u0101ju
\nISO 2493-1<\/small><\/h1>\n
\n

\"stingr\u012bbasISO 2493-1 standarta izpratne pap\u012bra stingr\u012bbas test\u0113\u0161anas iek\u0101rt\u0101<\/h2>\n

Pap\u012bra un kartona stingr\u012bbas prec\u012bza noteik\u0161ana ir b\u016btiska, lai nodro\u0161in\u0101tu optim\u0101lu materi\u0101la veiktsp\u0113ju iepakojuma ra\u017eo\u0161an\u0101, poligr\u0101fij\u0101 un cit\u0101s r\u016bpniecisk\u0101s jom\u0101s. \u0160\u012b ISO 2493-1<\/strong> Standarts nosaka uzticamu metodi lieces iztur\u012bbas noteik\u0161anai, nodro\u0161inot konsekvenci un sal\u012bdzin\u0101m\u012bbu visos pasaules kvalit\u0101tes kontroles procesos. \u0160aj\u0101 rakst\u0101 ir izkl\u0101st\u012bts, k\u0101 pareizi veikt test\u0113\u0161anu saska\u0146\u0101 ar ISO 2493-1, un uzsv\u0113rta pareiza apr\u012bkojuma, piem\u0113ram, WTD-01 lieces stinguma testeris<\/strong><\/a> no uz\u0146\u0113muma \u201eCell Instruments\u201c.<\/p>\n

\n

K\u0101p\u0113c standarts ISO 2493-1 ir svar\u012bgs pap\u012bra test\u0113\u0161an\u0101<\/h2>\n

Standarts ISO 2493-1 nosaka standartiz\u0113tu metodi, lai noteiktu pap\u012bra un kartona lieces iztur\u012bba<\/strong> piem\u0113rojot sp\u0113ku noteikt\u0101 lieces garum\u0101 (parasti 50 mm vai 10 mm), l\u012bdz paraugs sasniedz noteiktu le\u0146\u0137i (15\u00b0 vai 7,5\u00b0). \u0160\u012b metode nodro\u0161ina vienveid\u012bbu un atk\u0101rtojam\u012bbu, kas ir b\u016btiska kvalit\u0101tes kontrolei, produktu izstr\u0101dei un pieg\u0101d\u0101t\u0101ju p\u0101rbaudei.<\/p>\n

Galven\u0101s priek\u0161roc\u012bbas, izmantojot standartu ISO 2493-1, ir \u0161\u0101das:<\/p>\n

    \n
  • Vienoti dati vis\u0101s laboratorij\u0101s<\/li>\n
  • Materi\u0101la stingr\u012bbas ticama sal\u012bdzin\u0101\u0161ana<\/li>\n
  • Uzlabota kontrole p\u0101rveido\u0161anas un druk\u0101\u0161anas procesos<\/li>\n<\/ul>\n

    Ra\u017eot\u0101jiem standarta ISO 2493-1 iev\u0113ro\u0161ana noz\u012bm\u0113 augst\u0101ku produktu uzticam\u012bbu un maz\u0101ku k\u013c\u016bdu skaitu lieto\u0161anas laik\u0101.<\/p>\n

    \n

    Pap\u012bra stingr\u012bbas test\u0113t\u0101js un Taber stingr\u012bbas test\u0113\u0161anas metode<\/h2>\n

    Port\u0101ls Taber st\u012bvuma noteik\u0161anas metode<\/strong> ir pla\u0161i izmantota metode pap\u012bra un kartona materi\u0101lu lieces stingr\u012bbas nov\u0113rt\u0113\u0161anai. T\u0101s laik\u0101 paraugs tiek nostiprin\u0101ts un ar noapa\u013cotu nazi, kas atrodas noteikt\u0101 att\u0101lum\u0101, tiek pielikts sp\u0113ks, lai paraugu saliektu par noteiktu le\u0146\u0137i.<\/p>\n

    Lai nodro\u0161in\u0101tu atbilst\u012bbu standartam ISO 2493-1, augstas kvalit\u0101tes pap\u012bra stingr\u012bbas m\u0113r\u012bt\u0101js<\/strong> ir j\u0101b\u016bt:<\/p>\n

      \n
    • Prec\u012bzi sp\u0113ka sensori (\u00b15% zem 100 mN, \u00b12% virs 100 mN)<\/li>\n
    • Prec\u012bza lieces le\u0146\u0137a regul\u0113\u0161ana (15\u00b0 vai p\u0113c izv\u0113les 7,5\u00b0)<\/li>\n
    • Regul\u0113jams skavas spiediens, lai nov\u0113rstu sl\u012bd\u0113\u0161anu vai deform\u0101ciju<\/li>\n
    • Atk\u0101rtojama parauga pozicion\u0113\u0161ana<\/li>\n<\/ul>\n

      Port\u0101ls Cell Instruments WTD-01 lieces stingr\u012bbas test\u0113t\u0101js<\/strong> piln\u012bb\u0101 atbilst ISO 2493-1 standartam un ir paredz\u0113ts augstas precizit\u0101tes, lietot\u0101jam draudz\u012bgai darb\u012bbai. Tam ir vieda saskarne, autom\u0101tiska le\u0146\u0137a kontrole un iztur\u012bgi fiks\u0113\u0161anas meh\u0101nismi, kas nodro\u0161ina prec\u012bzu testa veik\u0161anu.<\/p>\n

      \n

      Paraugu sagatavo\u0161ana un test\u0113\u0161anas proced\u016bras<\/h2>\n

      Lai ieg\u016btu ticamus testa rezult\u0101tus, \u013coti svar\u012bga ir pareiza sagatavo\u0161ana un apstr\u0101de. Veiciet \u0161os so\u013cus saska\u0146\u0101 ar standartu ISO 2493 1:<\/p>\n

      Apstr\u0101de un paraugu \u0146em\u0161ana<\/h3>\n
        \n
      • Paraugu sagatavo\u0161ana saska\u0146\u0101 ar ISO 187<\/strong>.<\/li>\n
      • Izv\u0113l\u0113ties paraugus pa ISO 186<\/strong> zemes gabala nov\u0113rt\u0113\u0161anai.<\/li>\n<\/ul>\n

        Paraugu izgrie\u0161ana<\/h3>\n
          \n
        • Izgrieziet 10 paraugus katr\u0101 galvenaj\u0101 virzien\u0101 (garenvirzien\u0101 un\/vai \u0161\u0137\u0113rsvirzien\u0101).<\/li>\n
        • Izm\u0113ri: (38,0 \u00b1 0,2) mm plats, vismaz 80 mm gar\u0161, ja lieces garums ir 50 mm.<\/li>\n<\/ul>\n

          Test\u0113\u0161anas protokols<\/h3>\n
            \n
          1. Ievietojiet paraugu skav\u0101, nodro\u0161inot pareizu novietojumu un minim\u0101lu saskari ar rok\u0101m.<\/li>\n
          2. Izmantojiet standarta lieces garumu 50 mm (vai 10 mm materi\u0101liem ar zemu stingr\u012bbu).<\/li>\n
          3. Iestatiet instrumentu uz a 15\u00b0 lieces le\u0146\u0137is<\/strong> (vai 7,5\u00b0 biez\u0101m vai jut\u012bg\u0101m paraug\u0101m).<\/li>\n
          4. Pirms testa veik\u0161anas izvairieties no parauga saliek\u0161anas vai saburz\u012b\u0161anas.<\/li>\n
          5. Re\u0123istr\u0113jiet sp\u0113ku, ko pieliek nazis, liecot paraugu.<\/li>\n<\/ol>\n

            Svar\u012bgi<\/strong>: Izmantojiet vienm\u0113r\u012bgu fiks\u0113\u0161anas spiedienu un neizmantojiet test\u0113jam\u0101s deta\u013cas atk\u0101rtoti. P\u0101rm\u0113r\u012bgs fiks\u0113\u0161anas sp\u0113ks var izrais\u012bt m\u0101ksl\u012bgi pazemin\u0101tus stingr\u012bbas r\u0101d\u012bt\u0101jus.<\/p>\n