Bhokisi repepa rakaputirwa

Chekutanga, unofanira kuziva hunhu hwepepa rakaputirwa, uye wozogona kuwedzera hunyanzvi hwaro.

Zvimiro zvepepa rakaputirwa:

Hunhu hwepepa rakaputirwa ndehwekuti pamusoro pepepa rakatsetseka uye rakatsetseka, rine kutsetseka kwakanyanya uye kupenya kwakanaka. Nekuti kuchena kwependi rinoshandiswa kunopfuura 90%, uye zvidimbu zvakapfava zvakanyanya, uye rakagadziriswa ne super calender, kutsetseka kwepepa rakaputirwa kunowanzova 600-1000s. Panguva imwe chete, pendi inogoverwa zvakaenzana papepa uye inoita sechena chinofadza. Zvinodiwa zvepepa rakaputirwa ndezvekuti pendi yacho ive yakatetepa uye yakafanana, isina mabhuru, uye huwandu hwenamira mupendi hwakakodzera kudzivirira bepa kuti risaparare nehupfu uye kupfava panguva yekudhinda. Pamusoro pezvo, bepa rakaputirwa rinofanira kunge riine xylene yakakodzera.Bhokisi rezvekudya

Kushandisa bepa rakaputirwa:

Bepa rakaputirwa nderimwe remapepa makuru anoshandiswa mumafekitori ekudhinda. Bepa rakaputirwa rinozivikanwa sepepa rekudhinda rakaputirwa. Rinoshandiswa zvakanyanya muhupenyu chaihwo. Semuenzaniso, mabhokisi ekurongedza chikafu, makarenda akanaka, makavha emabhuku, mifananidzo, maalbum emifananidzo, kudhindwa kwezvigadzirwa zvemagetsi mumafekitori, zvinenge zvese zvinoshandisa bepa rakaputirwa, kurongedza kwakashongedzwa zvakanaka, mabhegi epepa, mavara, zviratidzo zvekutengeserana, nezvimwewo. Bepa rakaputirwa rinoshandiswawo muhuwandu hwakawanda. Bepa rakaputirwa rinowanzoshandiswa rakakamurwa kuita hukobvu hwakasiyana kubva pamagiramu makumi manomwe pamita imwe neimwe kusvika pamagiramu mazana matatu nemakumi mashanu pamita imwe neimwe. Bhokisi reSushi

Kupatsanurwa kwepepa rakaputirwa:

Bepa rakaputirwa rinogona kukamurwa kuita bepa rakaputirwa rine mativi maviri, bepa rakaputirwa rine mativi maviri, bepa rakaputirwa rine matte uye bepa rakaputirwa nejira. Zvichienderana nehunhu, bepa rakaputirwa rine magiredhi matatu A, B, C. Zvinhu zvikuru zvekushandisa papepa rakaputirwa ipepa repasi rakaputirwa nependi. Zvinodiwa pabepa repasi rakaputirwa ihukobvu hwakafanana, kuchinjika kudiki, simba rakawanda uye kuramba mvura zvakanaka. Hapafanirwe kuva nemavanga, makwinya, maburi nezvimwe zvikanganiso zvepepa pamusoro pebepa. Kuputirwa kunoshandiswa pakuputira kunoumbwa nepigments chena yepamusoro (senge kaolin, barium sulfate, nezvimwewo), adhesives (senge polyvinyl alcohol, casein, nezvimwewo) uye zvimwe zvinowedzera.

Bhokisi remakeke

Kuumbwa kwepepa rakaputirwa:

Bepa rakaputirwa rine bepa rakati sandara uye bepa rakatenderera. Bepa repasi rakaputirwa rinogadzirwa ne bleached chemical wood pulp kana bleached partial bleached chemical straw pulp pamuchina wepepa. Bepa repasi ndiro bepa rinoumbwa ne pigments chena (inozivikanwawo sevhu, senge kaolin, talc, calcium carbonate, titanium dioxide, nezvimwewo), adhesives (polyvinyl alcohol, casein, modified starch, synthetic latex, nezvimwewo), nezvimwe zvinhu zvinobatsira (zvakadai se gloss agents, hardeners, plasticizers, dispersants, wetting agents, opalescent agents, optical brighteners, toners, nezvimwewo), rakaputirwa zvakafanana pamuchina we coating, uye rakaomeswa uye rakagadzirwa ne super calendered. Hunhu hwepepa hwakaenzana uye hwakasimba, kuchena kwacho kwakanyanya (kupfuura 85%), bepa riri pamusoro rakatsetseka uye rinopenya, uye coating yacho yakasimba uye yakafanana.Bhokisi remakeke