Nhanganyaya yekugadzira maitiro emukombe wepepa wepepa mukombe muchina!
Kugadzira pakarepo!Rega ndizivise maitiro ekugadzira mapepa makapu.
Chekutanga, bepa rinoshandiswa kugadzira midziyo yemapepa rinofanira kunge riri pepa regiredhi rekudya.Pepa regiredhi rekudya rinonyanya kutengwa kubva kuEurope nekuUnited States, uye rinoonekwa segiredhi rakanakisa pakati pezvigadzirwa zvemapepa.Zvadaro, maitiro ekuisa laminating anofanirwa kutanga aitwa, uye zvinhu zvinogona kuramba mafuta nemvura zvakaputirwa pamusoro pepepa pamberi pematanho ekugadzira anotevera anogona kuitwa.
Iko kupfekedza ivhu rakatetepa kwazvo remidziyo yepurasitiki yakasungirirwa papepa, kuitira kuti kapu yepepa ive isingamiri kumafuta nemvura, uye inogona kubata zvinwiwa uye soups kwenguva yakareba.Kusarudzwa kwezvinhu zvekuputira kunoenderanawo nehunhu hwemapepa emakapu anotevera.Iri ndiro danho rekugadzirakapu yepepayakasimba uye yakanaka.
Mushure mekurapa kwelamination, iyo yaidiwa pateni uye ruvara ichadhindwa papepa roll.Nzira dzekudhinda dzinogona kukamurwa kuita nzira nhatu: gravure, convex plate, uye flat plate.Mutengo we gravure wakanyanya kukwirira, uye ikozvino hauchawanzo kushandiswa;kudhinda kweletterpress kunoramba kuchidhindwa pamapepa, uye vhoriyamu inodiwa yokudhinda ihombe.Kudhindwa kweLithographic, umo mapepa anochekwa kuita zvidimbu uye odhindwa, akakodzera kuita zviduku zvezvigadzirwa.Mushure mekunge inki yaiswa, imwe nhanho yemvura inopenya kurapwa ichadhindwa sekudzivirira.
Vamwe vagadziri vanoshandisa nzira ye "kudhinda inki", kudhinda kutanga uye ipapo laminating, uye kuputira ingi mu laminating firimu.Iyi nzira yekugadzira ine chiyero chepamusoro chekupfeka uye nekudaro mutengo wakakwira.Asi zvisinei nekuti rudzii rwenzira yekudhinda inoshandiswa, zvinhu zvekutsikirira zvemidziyo zvinosangana nechikafu zvinofanirwa kunge zviri zvechikafu kuti zvive nechokwadi chekuchengetedzwa kwekushandisa.
Iyo pepa yakadhindwa inopinda mumucheka webanga uye inogadzira pepa rakafanana nefeni, iyo ndiyo chimiro chisina kuvhurika chemadziro ekombe.Pepa rakafanana nefeni rinounganidzwa uye rinotumirwa kumuchina wekugadzira, uye bepa racho rinobva rakungurutswa kubva mumukombe mold kuita chimiro chekapu yepepa.Panguva imwecheteyo, mold inopa kupisa pamusono wepepa, kuitira kuti PE iparadzwe nemafuta uye inonamatira kune mumwe nemumwe, uye pasi pekapu yepepa inobva yanamirwa.Pakarepo mushure mekunge mold yasunda muromo wekombe, bepa riri pamuromo wekombe rinokungurutswa pasi uye rinogadziriswa nekupisa kuti riite rimu remukombe.kapu yepepa.Aya matanho ekuumba anogona kupedzwa musekondi imwe.
Kapu yepepa yakapedzwa inotumirwa kumushini wekuongorora kuti uone kana chimiro chakazara pasina kukuvara, uye mukati memukati wakachena uye hauna mavara.Iyo yakapedzwa kapu yepepa inopinda muhurongwa hwekurongedza uye inomirira kutumirwa.
Nguva yekutumira: Sep-08-2022