qhov tseem ceeb ntawm kev ua ntej ua ntej

Nyob rau hauv tag nrho cov txheej txheem ntawm dyeing thiab tag, los ntawm grey ntaub mus rau txheej txheem kho ua ntej ntawm bleached ntaub, lub semi-tiav lawm cov khoom tau lees tias qhov zoo ntawm dyeing, luam ntawv thiab tag. Nws plays lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam zoo ntawm cov lag luam thiab kev ua kom haum rau ntau yam kev ua lag luam. Nws tau raug pov thawj hais tias ib nrab ntawm cov teeb meem dyed yog tshwm sim los ntawm qhov yuam kev nyob rau hauv pre-processing. Qhov feem ntau tshwm sim los ntawm: tsis xyuam xim; tsis tsim nyog; kev hloov ntawm qhov tsaus muag; txom nyem kev ntsiag to; cuaj kaum tsis tshua txog cov khoom qoob loo; unevenness ntawm mercerizing barium tus nqi thiab fluctuation ntawm tus nqi p. seem ntawm cov koom haum thiab tshuaj chemical. Lub hom phiaj tseem ceeb ntawm cov txheej txheem ua kom zoo yog tshem tawm cov ntaub npog sab nrauv los muab cov ntaub qhwv npog, kom zoo thiab nquag tshem tawm lub ntuj tsim tsis huv, xws li roj, pigment, nitrogen-muaj cov tshuaj thiab lignin, loj, thiab lwm yam Ib daim ntaub uas muaj peev xwm ua kom muaj dej noo tas li; ib plump thiab softer npab yog tau yam tsis tau ntau tshaj qhov hnyav thiab lub zog; ib qho zoo dawb huv yog tau; cov ntaub ntawv muaj kev ruaj ntseg ruaj ntseg zoo thiab cov xim hnyuv tuaj tu; nws ua tau raws li qhov yuav tsum tau ua kom huv si. Ua ntej cov khoom ua ntej thiab textile raw cov khoom, qauv, kev ua cov txheej txheem, tshuaj siv thiab dyeing thiab cov khoom cuab yeej sib ze. Cov txheej txheem kev ua tiav ntawm kev ua kom tiav yog ib qho tseem ceeb hauv kev ua haujlwm zoo thiab qhov zoo ntawm cov khoom tiav kawg ntawm cov khoom dyeing thiab txheej txheem; txoj kev ntawm txoj kev ua ntej ntawm kev txiav txim siab txiav txim siab qhov hloov phom sij ntawm qhov khoom; cov txheej txheem ntawm cov txheej txheem ua ntej yuav ua teebmeem rau dej thiab hluav taws xob, Kev siv zog thiab tshuaj pabcuam. Qhov kev loj tshaj plaws ntawm kev luam thiab kev lag luam hauv qhov chaw yog qhov txheej txheem ua tiav, uas yog ib qho tseem ceeb hauv kev lag luam kev lag luam thiab kev lag luam tsim nyog. Cov haujlwm pabcuam siab, cov cuabyeej tshiab ntawm kev ua haujlwm.