Cov xim nrawm rau txhawm rau txhuam yog ib qho tseem ceeb ntawm cov khoom siv xim textile kev kuaj nrawm thiab cov khoom sib tw sib tw feem ntau hauv cov txheej txheem kev lag luam. Nws hais txog qib ntawm kev tshem tawm ntawm cov dyed fabrics tom qab zawv. Qhov tseem ceeb yog los ntawm kev ntsuam xyuas qhov ua hauj ntawm dyes rau kev sib txhuam cov neeg siv. Muaj ob hom kev sib txhuam qhuav thiab ntub txhuam kev sib txhuam.
Lub hauv paus ntsiab lus yog kho cov qauv ntawm cov ntawv ci ntawm kev sib txhuam tester platform, thiab txhuam nws nrog daim ntaub txhuam kev sib txhuam thiab daim ntaub txhuam kev sib txhuam kom ncaj, thiab tom qab ntawd siv cov qib siab ntawm daim ntaub dawb raws li kev soj ntsuam lub hauv paus. Cov ntaub nrog tsis zoo nrog kev sib txhuam ceev yuav cuam tshuam zoo rau nws siv.
1. cuam tshuam ntawm cov ntaub npuag deg morphology
Txij li cov xim tsis txawv txav yog qhov tseem ceeb ua rau cov xim tsis zoo ua nrawm rau txhuam, nyob rau hauv cov neeg mob qhuav, ziab qhuav yog yooj yim heev rau txheej ntxhib, abrasive lossis tsa cov ntaub, nyuaj li hemp fabrics, denim fabrics thiab xim luam tawm cov ntaub. Cov xim zas xim, xim los yog lwm cov xim muaj xim ntau ntxiv nyob rau saum npoo ntawm cov ntaub npuag yog hauv av, thiab txawm tias qee cov xim ua kom tawg thiab cov xim sib xyaw tau tsim, uas ntxiv txo cov xim ceev kom qhuav zawm. Rau cov ntaub qhwv tsis zoo los yog tsa, cov plaub ya ncaj saum npoo ntawm daim ntaub thiab saum npoo ntawm daim ntaub txhuam daim ntawv ua lub ntsej muag lub kaum ntse ntse, uas tsis sib txig, yog li ntawd qhov kev sib txhuam ntawm kev sib txhuam lub taub hau thaum lub suab rov qab txav, ua rau cov ntaub tiv taus dryness ziab Cov xim ceev ceev txhawm rau txhawm rau qis.
2. Qhov feem xyuam ntawm cov qauv chemical ntawm reactive dyes
Cellulose fiber fabrics nrog dyed nrog reactive dyes muaj ob qhov tseem ceeb uas ua rau hloov xim thaum lub sijhawm ntub dej xim xim nrawm sim:
Ib qho yog cov xim dej-soluble yog hloov mus rau txhuam kev sib txhuam thaum muab tshuaj ntxuav, thiaj li hais tias cov xim qub yog faded thiab txoj kev txhuam txhuam cov ntaub pua plag;
Qhov thib ob yog tias cov xov paj txhawm rau txhawm rau tawg thaum sib txhuam, ua rau cov xim fiber ntau me me thiab pauv mus rau hauv kev sib txhuam npuag, ua rau staining.
3. Cov nyhuv ntawm dyeing degree
Cov kev tshawb fawb tseem ua pov thawj tias cov xim nrawm nrawm rau ntub dej ntxuav cov xim uas muaj cov xaim xim ua kom zoo nkauj tau cuam tshuam txog qhov tob ntawm kev zas xim, uas yog, thaum ntub dej txhuam, qhov ntau ntawm cov xim hloov thiab qhov tob ntawm dyeing yuav luag zoo nyob rau hauv kev sib raug zoo. Cov. Kev kub siab yog qhov tseem ceeb tshaj plaws. Thaum zas xim tsaus, qhov siv ntawm cov xim siv yog siab heev, tab sis nws tsis tuaj yeem siab tshaj li qhov saturation muaj nqis ntau, vim tias cov xim zas dhau tsis tuaj yeem ua ke nrog cov fiber, tab sis tuaj yeem tsuas nthuav tawm rau saum npoo ntawm cov ntaub los ua cov xim ntab, uas mob hnyav cuam tshuam Xim xim kom nrawm rau ntaub so ntawm cov ntaub.
Tsis tas li ntawd, daim ntaub paj rwb uas tsis pom tseeb yuav dhau hws nyob rau hauv cov huab cua ntub, kev sib txhuam yuav nce ntxiv, thiab lub zog fiber ntau yuav poob qis. Cov no tau tsim cov xwm txheej zoo rau qhov tawg, nchuav thiab xim hloov chaw ntawm cov xim fiber ntau. Yog li, kev tsim nyog ua ntej ntawm cov cellulose fiber ntau ua ntej zas, xws li ua kom zoo nkauj, hu nkauj, cellulase xov, txiab, tshuaj dawb, ntxuav, kom qhuav, tuaj yeem txhim kho qhov chaw tiav thiab cov nyhuv ntawm cov plaub thiab txo qhov kev sib txhuam, txo cov ntab xim, thiaj li txhim kho cov xim nrawm nrawm rau ntub so ntawm daim ntaub.
