Muaj ntau ntau cov ntaub ntawm cov muag ntawm cov khw muag khoom niaj hnub: silk, corduroy, paj rwb, suede thiab lwm yam. Tab sis ib qho ntawm cov khoom xav tau yog viscose. Cov khaub ncaws viscose yog nrov thoob plaws ntiaj teb. Cov viscose npuag yog du, txias, tawv nqaij zoo thiab ci zoo nkauj.
Thawj thawj zaug, viscose tau ua ntev dua 100 xyoo dhau los. Cov khoom siv yog ua raws li cellulose ntuj. Thaum lub sijhawm tsim khoom, ntau cov khoom siv feem ntau feem ntau ntxiv rau viscose, uas hloov cov yam ntxwv ntawm cov ntaub nws tus kheej.
Khoom
Cov khoom siv no xav tsis thoob vim qhov tuab ntawm cov fibers hloov pauv hauv nws. Tias yog vim li cas cov ntaub kawg yog zoo ib yam li cov ntaub ntuj xws li txhob lo lo ntxhuav, linen, paj rwb. Hauv qhov no, nws feem ntau nyuaj nrhiav tawm thaum xub thawj siab hais tias cov khoom no ua los ntawm viscose. Tsis tas li, viscose yog yuav luag ib txwm hu ua khoom siv ntuj.
Viscose yog cov khoom siv rau kev tiv thaiv ib puag ncig. Ntau lwm cov ntaub yog tsim los ntawm petrochemical raw cov ntaub ntawv, thiab viscose, raws li twb tau hais, yog tsim los ntawm cov khoom siv ntoo. Muab cov khoom viscose pov tseg tsis muaj kev phom sij rau ib puag ncig thiab tib neeg kev noj qab haus huv.
Viscose tsis ua rau tawv nqaij ua xua thiab ua xua. Vim li no, cov xov ntawm cov khoom siv no tau siv zog los tsim khaub ncaws rau menyuam yaus.
Nta ntawm cov
Cov yam ntxwv tseem ceeb tshaj plaws yog tias cov viscose tsis tuaj yeem nqus cov dej noo ntau dhau. Ntawm lub hauv paus no, nws yog 2 zaug siab dua ntawm paj rwb.
Cov yam ntxwv sib txawv ntawm cov khoom siv muaj lub siab ua pa. Yog li, daim tawv nqaij ua kom zoo huv hauv txhua lub sijhawm ntawm lub xyoo.
Tsis tas li ntawd, viscose tuaj yeem yooj yim dyed hauv cov xim sib txawv, tab sis thaum moistened nws ua tsis ruaj. Txhawm rau tshem tawm cov teeb meem no, cov ntaub thaiv cov hlua khi tsim rau hauv cov npuag viscose.
Viscose ntaub tuaj yeem tsim nrog matte lossis ci nto. Koj tseem tuaj yeem ua kom nws zoo li txhob lo lo ntxhuav, ntaub plaub, ntaub pua chaw lossis paj rwb.
Tsis-woven viscose ntaub, thaum rhuab mus rau 150 degrees, khaws cia nws cov khoom yooj yim.
Cov khoom siv feem ntau muaj qhov tsis zoo ntawm khaws cov hluav taws xob zoo li qub. Nrog viscose, koj tuaj yeem paub tseeb tias txawm tias kev them nqi hluav taws xob me me yuav tsis plam ntawm daim tawv nqaij.
Kev saib xyuas cov khoom viscose yog yooj yim, tab sis koj yuav tsum tau ua raws li qee txoj cai yooj yim. Nws yog qhov zoo dua los ntxuav cov khoom zoo li no los ntawm txhais tes lossis siv lub tshuab ntxhua khaub ncaws, tab sis siv kev tuav lossis hom maj los txo lub nra ntawm cov fibers. Nws tseem raug nquahu kom siv cov tshuaj ntxuav muag thaum ntxuav. Thaum tig, nws yog qhov zoo dua los siv txoj haujlwm haum hauv lub tshuab ntxhua khaub ncaws. Nws tsis raug pom zoo kom kos daim ntaub no los ntawm txhais tes.
