Cov teebmeem dyeing ntawm polyester thiab nylon tuaj yeem paub qhov txawv ntawm cov hauv qab no:
1. Txoj kev dyeing:
Polyester feem ntau yog dyed nrog disperse dyes. Vim hais tias cov qauv molecular ntawm polyester yog nruj, disperse dyes yuav luag tsis dyed nyob rau hauv qis kub. Nws yuav tsum tau dyed ntawm qhov kub thiab txias (feem ntau yog 130 degree) kom tau txais txiaj ntsig zoo. Nylon tuaj yeem dyed nrog disperse dyes, nruab nrab dyes thiab acid dyes. Nylon muaj kev sib raug zoo rau dyes thiab yooj yim rau xim.
2. Dyeing nyhuv:
Cov xim ntawm polyester tom qab dyeing feem ntau yog ci, tab sis yog hais tias muaj teeb meem nyob rau hauv cov txheej txheem dyeing, xws li xim paj los yog me ntsis, cov xim yuav txo tau ntawm polyester fabrics yuav ua tau tiav los ntawm high-temperature hloov dyeing, siv cov xim kho cov neeg ua hauj lwm thiab tej yam kev mob. rau kev kho mob. Nylon muaj cov xim ntuj tom qab dyeing, tab sis kev kho kom txo cov xim yog qhov nyuaj, tshwj xeeb tshaj yog thaum siv cov xim nruab nrab lossis cov kua qaub, vim tias cov dyes muaj kev sib koom ua ke nrog nylon.
3. Xim ceev:
Cov xim ceev ntawm polyester tom qab dyeing feem ntau yog siab, tab sis cov xim ceev ntawm nylon tom qab dyeing tej zaum yuav cuam tshuam los ntawm ntau yam, xws li dyeing txheej txheem, fiber ntau yam ntxwv, thiab lwm yam.
4. Dyeing kub:
Polyester dyeing yuav tsum tau kub dua, feem ntau nyob ib ncig ntawm 130 degree, kom ntseeg tau tias cov xim molecules tuaj yeem diffuse rau hauv cov fiber ntau. Nylon dyeing tuaj yeem ua tiav ntawm qhov kub qis, tab sis qee qhov txheej txheem dyeing kuj yuav tsum tau kub siab los txhim kho dyeing uniformity thiab ceev ceev.
5. Ua tiav tom qab dyeing:
Polyester dyeing yuav xav tau kev txo qis kom tshem tawm cov xim ntab thiab txhim kho xim ceev. Nylon dyeing finishing tej zaum yuav muaj xws li chav fixation, cua sov fixation los yog tshuaj fixation los xyuas kom meej tias cov zas xim yog ruaj khov kho rau fiber.
6. Kev xaiv xim:
Thaum dyeing polyester, kev xaiv dye yog tshwj xeeb tshaj yog, thiab disperse dyes haum rau kub thiab siab dyeing yuav tsum tau. Thaum dyeing nylon, kev xaiv dyeing yog ntau haiv neeg, tab sis kev sib raug zoo ntawm cov dyeing nrog nylon fiber ntau thiab cov nyhuv xim tom qab dyeing yuav tsum xav txog.
Los ntawm kev sib piv ntawm cov saum toj no, qhov dyeing teebmeem ntawm polyester thiab nylon tuaj yeem paub qhov txawv. Nws yuav tsum raug sau tseg tias kev tswj cov txheej txheem, kev xaiv xim thiab tom qab kho thaum lub sij hawm dyeing yuav cuam tshuam qhov kawg dyeing nyhuv.
