Printing Fabric: qhov txawv ntawm cov xim luam ntawv thiab cov ntawv luam yeeb xim
Apr 20, 2019
Dab tsi yog qhov txawv ntawm cov xim luam ntawv thiab cov xim luam yeeb reactive sib txawv? Cov txiaj ntsig zoo li cas? Kev sib txuas lus yog ua kom cov xim los yog pleev xim rau hauv cov xim xim tshuaj, siv lub zos rau textile, thiab sau cov qauv. Yuav kom tiav cov textile luam ntawv, txoj kev ua yog hu ua txheej txheem luam ntawv. Cov ntaub ntawv luam tawm yog ua li cas.
01, lub tswvyim
Xim printing: Xim printing yog ua raws li siab phom polymer (nplaum), siv dej tshuaj tsis muaj dej zoo (xim) kom tsim tau ib qho khov, pob tshab, hnav xim-resistant xim ntawm cov ntaub, thiab txheej yog mechanically tsau rau cov ntaub. Txoj kev luam ntawv nyob rau.
Dye printing: luam ntawv thiab dyeing yog tib lub tswv yim ntawm txoj cai ntawm dyeing lub zas ntawm cov xim, tshwj tsis yog tias nyob rau hauv lub printing, lub zas ntawm ib qho xim yog thov zos mus rau textile raws li tus qauv, thiab lub zas yog dyed ntawm dye tom qab ib tug tej yam kev kho mob. Ib cov ntawv luam tawm uas muaj ib lossis ntau ntau xim tau ntawm cov ntawv nyeem. Yog li, luam tawm kuj tseem hais tau tias "lub zos dyeing".
Dab tsi yog qhov dyeing ntawm fabrics? Koj pom qhov txawv ntawm kev luam tawm thiab xim xim li cas?
02, lub hauv paus ntsiab lus
Lub hauv paus ntawm kev pleev xim xim: Xim luam ntawv yog ib txoj kev luam ntawv uas cov ntaub nplaum ua rau cov ntaub ntawv ruaj khov, pob tshab, thiab txhaws-resistant ntawm daim ntaub rau mechanically txhim kho cov txheej rau ntawm ntaub.
Dab tsi yog qhov txawv ntawm cov xim luam ntawv thiab cov xim luam yeeb reactive sib txawv? Cov txiaj ntsig zoo li cas?
Dyeing raw materials rau dyes: Lub cev, tshuaj los yog physicochemical ua ke ntawm dyes (los yog pigments) thiab cov ntaub ntawv textiles thaum dyeing muab cov ntaub ntawv textile ib txoj kev muaj xim zoo nkauj, muaj zog.
Dab tsi yog qhov txawv ntawm cov xim luam ntawv thiab cov xim luam yeeb reactive sib txawv? Cov txiaj ntsim zoo ntawm txhua yam yog dab tsi?
03, qhov zoo thiab qhov tsis zoo
Xim printing
zoo dua:
Yooj yim siv, yooj yim txheej txheem, siab ua hauj lwm muaj zog, thiab txo cov dej khib nyiab
Zis chromatogram, siab ua kom pom tseeb, cov kab ntshiab thiab kev nkhaus
Haum rau kev luam ntawv tshwj xeeb, tuaj yeem siv tau rau kev xa tawm, luam tawm tsis pub luam tawm
Xim piv yog yooj yim, xim replay zoo
Haum rau ntaub luam ntawv ntawm ntau cov ntaub ntawv fiber, tshwj xeeb tshaj yog blended ntaub.
Tsis zoo:
Txom nyem tes xis, qhuav thiab ntub plhaws ceev nrooj tsis zoo
Hluav taws roj siv nyob rau hauv cov emulsified muab tshuaj txhuam rau huab cua; cov tuab neeg caij dlaab dlawb npu npu dlaav tsi zoo.
Cov xim tsis tshua zoo li cov xim luam yeeb nrog nws cov qauv sib npaug
Cov nplaum yooj yim kom crust thiab ntau dua yuav txhuam cov mesh
Dye printing (noj diving ua piv txwv)
zoo dua:
Ntau ntau, tiav chromatography, ci xim
Nws yog qhov yooj yim los npaj xim xim, yooj yim luam ntawv, zoo siv thiab tsis tshua muaj rickets
Kev ntub dej zoo zoo
Tsawg nqi luam ntawv, yooj yim rau xim match
Tsis zoo:
Feem ntau ntawm lawv tsis tuaj yeem tiv thaiv cov tshuaj chlorine, thiab qhov kho tus nqi tsawg tsawg. Ib co reactive dyes muaj qhov ncaj loj (affinity), uas yog lub luag haujlwm kom ua kom muaj mob thaum siv xab npum, tshwj xeeb tshaj yog thaum tus number case tsaus.
04, Tsev Kawm Ntawv
Qhov loj tshaj qhov txawv ntawm cov xim luam ntawv thiab xim luam ntawv yog tias cov xim luam tawm nrog cov ntaub ntawm lub cev ua ke, thiab cov ntawv luam tawm ncaj qha nrog cov ntaub ntawv los ntawm van der Waals quab yuam.
Xim khoom siv luam ntawv yuav siv rau kev ua cov ntawv nyeem fiber ntau. Nws muaj qhov zoo tshaj plaws hauv kev luam cov ntaub ntawv thiab cov ntaub ntawv, thiab cov txheej txheem yooj yim, lub chromatogram dav, lub paj zoo meej yog, tab sis txhais tes zoo tsis zoo thiab qhov ceev nrooj tsis siab. Lawv lub teeb thiab kev mob ceev nrooj zoo heev thiab txawm zoo heev, vim li ntawd lawv tau siv cov ntaub ntawm cov hniav, ntaub ntaub thiab cov ntaub ris tsho uas yuav tsum tau tu qhuav.
Yuav ua li cas kom paub qhov txawv ntawm cov xim luam ntawv thiab xim xim
Xim luam ntawv thiab zas xim luam tawm tuaj yeem sib txawv los ntawm kev sib piv hauv qhov sib txawv ntawm cov tawv nqaij thiab cov ntawv tsis sib txuas ntawm tib daim ntaub. Cov xim thaij duab me ntsis nyuab dua li thaj tsam uas tsis muaj qhov tsis zoo thiab tej zaum yuav tsaus dua. Yog tias cov ntaub ntawv luam tawm nrog cov zas, tsis muaj qhov sib txawv ntawm qhov nyuaj ntawm cov ntawv luam tawm thiab cov ntawv tsis tau.
