Ho qaptjoa le ntlafatso ea pampiri

Pampiri e sebelisoang k'hamphaning ea ronamabokose a bohobe,mabokose a pizzale tse dingmabokose a ho paka lijoe hlahisoa ke theknoloji e tsoetseng pele ea ho etsa pampiri, e fanang ka moeti e mong le e mong ka lihlahisoa tsa boleng bo holimo

Nakong ea Lesika la Han Bophirimela (206 BC), Chaena e ne e se e ntse e e-na le pampiri, 'me selemong sa pele sa Yuanxing (105) Lelokong la Bochabela la Han, Cai Lun e ile ea ntlafatsa ho etsa pampiri.O sebelisa makhapetla, hlooho ea hemp, lesela, letlooa la ho tšoasa litlhapi le lisebelisoa tse ling tse tala ho etsa pampiri ka mekhoa ea ho tampia, ho phunya, ho halika, ho baka, joalo-joalo, e leng tšimoloho ea pampiri ea kajeno.Mofuta ona oa pampiri, thepa e tala e fumaneha habonolo, e theko e tlaase haholo, boleng le eona e ntlafetse, 'me butle-butle e sebelisoa haholo.Ho ikhopotsa likatleho tsa Cai Lun, meloko ea hamorao e ile ea bitsa pampiri ena "Cai Hou paper".4

Pampiri ke kristale ea boiphihlelo ba nako e telele le bohlale ba batho ba sebetsang ba China.Pampiri ke sehlahisoa sa fiber se kang lakane se sebelisetsoang ho ngola, ho hatisa, ho penta kapa ho paka.Ka kakaretso, e entsoe ka ho emisoa ha metsi ka likhoele tsa semela tse pulped, tse hokelloang holim'a letlooa, pele li felloa ke metsi, ebe lia hatelloa le ho omisoa.China ke naha ea pele lefatšeng ho qapa pampiri.3

Theknoloji ea kajeno e hatela pele ka potlako, ’me mokhoa oa morao-rao oa ho etsa pampiri o se o entsoe ka mechine.

Groundwood Pulp e sebelisa matla a ho sila ho fumana likhoele tsa lehong, tse tsejoang hape e le pulp ea mochini, e ka aroloang ka makhasi a tloaelehileng a mochini, makhasi a hloekisitsoeng a mochini, makhasi a thermomechanical, jj.

Lik'hemik'hale tsa lik'hemik'hale li sebelisa mekhoa ea lik'hemik'hale ho arola likhoele ho lignin ho fumana likhoele tsa lehong, tse ka aroloa hape ka makhasi a soda, sulfite pulp le sulfate pulp.

Semichemical Pulp (Semichemical Pulp) Ho kopanya mekhoa ea mochini le ea lik'hemik'hale, e ka aroloa hape ka makhasi a sa nke lehlakore a lik'hemik'hale, makhasi a soda a batang, makhasi a mochini oa lik'hemik'hale, jj.

 


Nako ea poso: Jun-30-2022