SELELEKELA MABAPI

SELELEKELA MABAPI

1:Offset paper

pampiri ea offset e sebelisoa haholo bakeng sa khatiso ea lithographic (offset) kapa mechini e meng ea khatiso ho hatisa lisebelisoa tsa khatiso tsa mebala e tsoetseng pele, joalo ka likoranta tsa litšoantšo tsa mebala, libuka tsa litšoantšo, li-poster, matšoao a khatiso a mebala le likoahelo tse ling tse tsoetseng pele tsa libuka, lipapiso joalo-joalo. Pampiri ea offset ho ea ka karolo ea pulp e arotsoe ka likarolo tse khethehileng, 1 le 2,3, ho na le lintlha tse nang le mahlakoreng a mabeli le mahlakoreng a mabeli, ho na le li-calendering tse phahameng le tse tloaelehileng tsa calendering tse peli. Pampiri ea Flexographic e na le ho feto-fetoha ha maemo ho fokolang, ho monya hantle le boreleli ba enke, sebopeho se thata le se sa bonahaleng, bosoeu bo botle, pampiri e sa keneleng metsi le e sa keneleng hlobo ea boleng bo holimo, khetho e theko e tlaase ea conjunctival offset inki le enke ea boleng bo holimo ea khatiso. Viscosity ea enke ha ea lokela ho ba e phahameng haholo, ho seng joalo ho tla ba le desquamation, ts'ebetso ea ho hula moriri. Hape ho thibela lere le ka morao le litšila, Kakaretso-ba khahlanong le litšila moemeli, lerōle kapa foldareng interlining pampiri.

2:Pampiri e koahetsoeng

pampiri e koahetsoeng, e tsejoang hape e le pampiri e koahetsoeng, pampiri ena e koahetsoe ka lesela la makhasi a masoeu holim'a pampiri ea motheo, ka mor'a hore calendering le ho etsoa. Pampiri e boreleli, bosoeu bo phahameng, kabo ea fiber ea pampiri, botenya bo tsitsitseng, ho tenyetseha ho nyane, elasticity e ntle le ho hanyetsa metsi a matla, ho monya enke le boemo ba kamohelo e ntle haholo. Pampiri e koahetsoeng e sebelisoa haholo bakeng sa ho hatisa lialbamo tsa litšoantšo, likoahelo, likarete tsa poso, lisampole tse ntle tsa sehlahisoa le matšoao a khoebo a mebala. Khatello ea khatiso ea pampiri ea COPPERPLATE ha ea lokela ho ba kholo haholo, ho khetha enke e thehiloeng ho resin e thehiloeng ho offset le enke e khanyang. Ho thibela mokokotlo o khomarela o litšila, o ka sebelisoa ho eketsa moemeli o khahlanong le litšila, lerōle le mekhoa e meng. Pampiri e koahetsoeng e na le lihlopha tse peli tse nang le mahlakore a mabeli.