Pepa reCopperplate rinogadzirwa nekudhindwa kwechidzitiro, nekuti iyo isina kuvharwa pepa fiber kuumbwa kwepasi kusaenzana uye dhigirii kupfuura dhayamita yedoti rakakura zvakanyanya, mamwe madotsi anoitika ari mugero riri pakati pemafibhi uye haakwanise kuendesa ingi kune bepa, kuitira kuti pixel yemufananidzo iri muchikamu ichi isagone kudhindwa.Pepa rakaputirwa nepulp uye robva raiswa calender, pamusoro pemapepa zvidimbu zvidiki pane dhayamita yedoti, iyo pulp zvakare iri nani pane cellulose fiber, saka doti rinogona kudhindwa nenzira kwayo.Zviripachena, coated coated coated bepa kudhinda kuita kuri nani pane isina kuvharwa offset bepa.
Pepa rekutanga repepa rakaputirwa rakagadzirwa nepamusoro-soro rakapetwa newsprint kana offset kudhinda bepa, uye iyo yepamusoro-giredhi yakavharwa bepa inogadzirwa yakakosha yepakutanga bepa.Iyo yekuputira pamusoro inonamatira zvakasimba kune pepa rekutanga.Iyo bepa repamusoro rinobva rave super calender, ine bhandi rakasimba, isina mabhubhu, isina mitsetse, yakasimba gloss uye yakakwirira kutsvedzerera.Kutsvedzerera kwebepa rakavharwa kazhinji kuri pamusoro pema600s, iyo inodarika kagumi kupfuura yebepa rekubvisa.Izvi zvinoita kuti bepa rakavharidzirwa rive pedyo nepamusoro pepepa rekudhinda uye kudhinda dot zvakajeka.Iyo pH kukosha kwepepa rakavharwa yakatenderedza 7, iyo isina mhedzisiro paiyo lithographic wetting mhinduro uye haina mhedzisiro yekuomesa inki maitiro.In yemhangura ndiro bepa ingi anonamatira nokukurumidza, kuoma nokukurumidza, uye pashure kuomeswa anogonawo kuisa gloss, yakanaka reproducibility yemambure pfungwa, ingi layer itete uye yakajeka mufananidzo, network yakachena.Iyo dimensional kugadzikana kwebepa rakavharwa zvakare iri nani pane offset bepa, uye kudhinda pamapepa akavharidzirwa anogona kusangana nezvinodiwa zvekudhindisa chaiko.Kusimba kwesimba uye kusimba kwepamusoro pepepa rakavharwa zvakare rakakwirira zvakakwana kuti rirambe simba guru rekusimba rinogadzirwa neiyo yakawanda viscous inki firimu rinoshandiswa.Nekuda kwezviri pamusoro, bepa rakavharwa rinowanzoshandiswa kudhinda zvinyorwa zvepamusoro-giredhi zvakadhindwa
Nguva yekutumira: Jan-03-2023