Chisindikizo chofewa ndi mtundu wosindikiza wa convex. Ndi mtundu wosindikiza wa rotary convex wokhala ndi mtundu wofewa, wotanuka wa rabara kapena mtundu wotanuka wosindikizidwa. Kusindikiza kofewa kudayamba kugwiritsidwa ntchito mu 1890. Panthawiyo, mphira ankagwiritsidwa ntchito ngati mbale, ndipo chitukuko chinali chochepa. Sizinachitike mpaka kuonekera kwa sensitivity resin flexible version ya sensitivity resin mu 1970, yomwe idasintha kwambiri kuchuluka ndi kulondola kwa Baibuloli. A iggggNyimbo ii ii ii igg ii igg ii mte ig igg i mte i iwo i mte i iwo mvu ii n' mvuaka msa ipmso mteiaka msa msa msa msa msa msa igg i% iwo iwo iwo aniza aka interni asilikali usansimwe. Mtengo wosindikizira ndi wotsika, zophimba zamitundu yambiri zimatha kuchitidwa, mtundu wosindikiza uli pafupi ndi kusindikiza kwa pulasitiki, komanso kuchuluka kwa kusindikiza kumathamanganso. Panthawi imodzimodziyo, imatha kulumikizidwa ndi mzere wopangira mbewu, kupanga, kudula nkhungu, kuphulika, masamba opindika, zokutira, kapena kuwala, kapena kuwala. Mlingo wa kupanga ndi wokwera kwambiri ndipo kuchuluka kwa makina opangira makina ndikwambiri, motero kwakula kwambiri m'zaka zaposachedwa, makamaka pakusindikiza kwapaketi. Pakalipano, kusindikiza kwa zolembera zofewa, kusindikiza makatoni, zolemba zosaumitsa, ndi makatoni opinda pafupifupi kusindikizidwa m'mawonekedwe osinthika, ndipo manyuzipepala ndi magazini ena amagwiritsanso ntchito zofewa. Njira yofewa yosindikizira imaperekedwa pamtundu wofewa wosindikizira wa inki wodzigudubuza, ndipo inki yowonjezereka imachotsedwa ku mpeni wa inki. Kusamutsidwa mwachindunji kuchokera ku mtundu wosindikiza kupita pamwamba pa nkhani yosindikizidwa. Kukhuthala kwa inki yofewa ndi yotsika, nthawi zambiri 0.1-2Pa.s, yomwe ndi mtundu wa inki pafupi ndi madzimadzi a Newtonian. Chifukwa amagwiritsidwa ntchito kwambiri posindikiza ndi kuyika zinthu, mtundu wa inki umafunika kuti ukhale wowala, kuwonekera bwino, ndipo mtunduwo ndi wabwinoko. Inki wosanjikiza wa mtundu wosinthika wa kusindikiza ndi wochepa thupi, nthawi zambiri pafupifupi 4 m, kotero kuti pigment zomwe zili mu inki yofewa ndizokwera, nthawi zambiri 12% -18%. Kugwiritsa ntchito ukadaulo wa UV optical kuchiritsa pachisindikizo chofewa kumalimbikitsanso kupanga zisindikizo zofewa. Ndi sitepe pa luso luso. Zambiri ndizovomerezeka kulowa
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