Wool carbonization

Rau cov ntaub plaub uas muaj ntau cov nyom impurities, tom qab ntxuav cov ntaub plaub, tseem muaj qee yam ntawm cov nroj tsuag impurities uas nruj nreem nrog cov ntaub plaub, xws li nyom pos, nyom noob, nplooj tawg, thiab lwm yam. Yog li ntawd, tom qab ntxuav cov ntaub plaub. , nws yuav tsum tau kho cov nyom tshem tawm. Feem ntau, txoj kev kho tshuaj, uas yog carbonization, yog siv. Lub hauv paus ntsiab lus ntawm carbonization yog siv cov kev sib txawv ntawm cov ntaub plaub thiab cov nroj tsuag teeb meem rau cov kua qaub. Cov ntaub plaub ntxuav yog thawj zaug kho nrog acid thiab tom qab ntawd qhuav thiab ci. Cov nyom impurities yog hloov mus rau hauv cov ntaub ntawv tsis muaj zog carbon, uas yog ces mechanically rubbed thiab ntaus. Lub zog cua yog siv los cais cov ntaub plaub los ntawm cov nyom, thiab cov ntaub plaub tom qab tshem cov nyom yog neutralized kom tshem tawm cov kua qaub ntau dhau. Tom qab yaug thiab ziab, nws yuav ua carbonized huv ntaub plaub. Nws qhov txiaj ntsig yog qhov kev tshem tawm cov nyom yog qhov zoo.