Yintoni ipulp?

I-Pulp yimathiriyeli enentsinga efunyenwe kwiintsinga zezityalo ngeendlela ezahlukeneyo zokusetyenzwa.Inokwahlulwa ibe yipulp yomatshini, i-pulp yekhemikhali kunye ne-chemical pulp yomatshini ngokwendlela yokucubungula;Isenokwahlulwa ibe yintlama yomthi, intlama yomququ, ipulp yehemp, ipulp yengcongolo, ipulp yommoba, ipulp ye-bamboo, i-rag pulp njalo njalo ngokwezixhobo zefiber ekrwada ezisetyenzisiweyo.Isenokwahlulwa ibe yipulp esulungekisiweyo, ipulp ebleached, ipulp engaxutywanga, i-pulp ephezulu yesivuno, kunye ne-semi-chemical pulp ngokweentlambululo ezahlukeneyo.Isetyenziswa ngokubanzi ekwenzeni iphepha kunye nekhadibhodi.I-pulp esulungekisiweyo ayisetyenziswanga kuphela ukwenza iphepha elikhethekileyo, kodwa ikwasetyenziswa rhoqo njengemathiriyeli ekrwada ukwenza izinto eziphuma kwi-cellulose ezifana ne-cellulose esters kunye ne-cellulose ethers.Ikwasetyenziswa kwiintsinga ezenziwe ngabantu, iiplastiki, iingubo, iifilimu, irhuluwa kunye nezinye iindawo.

I-pulping yesiNtu ibhekisa kwinkqubo yemveliso yokwahlulahlula ifayibha yezityalo ekrwada ibe yipulp yendalo okanye ebleached ngeendlela zekhemikhali, iindlela zoomatshini okanye indibaniselwano yeendlela ezimbini.Inkqubo eqhelekileyo esetyenziswayo kukucofa, ukupheka, ukuvasa, ukuhluza, ukuthambisa, ukucocwa nokomisa imathiriyeli ekrwada yefayibha yesityalo.Indlela entsha yebhayoloji yokucofa iphuhlisiwe kumaxesha anamhlanje.Okokuqala, iibhaktheriya ezikhethekileyo (ukubola okumhlophe, ukubola okumdaka, ukubola okuthambileyo) kusetyenziselwa ukubola ngokuthe ngqo kwisakhiwo se-lignin, kwaye ke iindlela zoomatshini okanye iikhemikhali zisetyenziselwa ukuhlukanisa i-cellulose eseleyo., kulandele ukutshiza.Kule nkqubo, izinto eziphilayo ziye zabola kwaye zavula ininzi ye-lignin, kwaye indlela yeekhemikhali isetyenziselwa kuphela njengomsebenzi oncedisayo.Xa kuthelekiswa nendlela yemveli, iimveliso zeekhemikhali ezisetyenzisiweyo zincinci, ngoko ke ngaphantsi okanye akukho nkunkuma enokuthi ikhutshwe.Yeyona ndlela ihambelana nokusingqongileyo yokucofa., Indlela yokucoca ecocekileyo.