Dyeing yog txheej txheem ua los ntawm kev sib xyaw ntawm lub cev lossis lub cev ntawm cov dyes (lossis pigments) thiab cov ntaub ntawv textile los ua cov ntaub ntawv textile kom tau txais cov xim ci, xim thiab ruaj khov.
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Cov khoom siv textile yog raus rau hauv cov xim aqueous ntawm qhov kub thiab txias, cov xim txav los ntawm cov dej mus rau fiber ntau, lub sij hawm no cov dye concentration nyob rau hauv cov dej maj mam txo, thaum cov xim ntawm cov ntaub ntawv maj mam nce, tom qab ib lub sij hawm, tus nqi ntawm cov xim nyob rau hauv cov dej thiab tus nqi ntawm cov xim nyob rau hauv lub textile cov ntaub ntawv yog tsis hloov lawm, thiab cov nyiaj ntawm cov xim ntawm textiles tsis hloov. mus txog lub xeev ntawm equilibrium.
Cov xim uas tshem tawm ntawm cov dej yog cov xim uas txav mus rau cov fiber ntau. Tshem tawm cov fiber ntau txhua lub sijhawm, txawm tias twisted, cov dye tseem nyob hauv cov fiber ntau, thiab tsis tuaj yeem ua kom cov dye tag nrho ntawm cov fiber ntau, cov xim no ua ke hauv fiber ntau, hu ua dyeing.
Raws li cov khoom siv dyeing sib txawv, dyeing txoj kev tuaj yeem muab faib ua khaub ncaws dyeing,ntaub dyeing(lub ntsiab txuas ntxiv ntaub dyeing, knitted fabric dyeing thiab nonwoven cov ntaub ntawv dyeing), xov paj dyeing (tuaj yeem muab faib ua Hank dyeing, bobbin dyeing, warp xov dyeing thiab nruam warp dyeing) thiab xoob fiber ntau dyeing plaub pawg.
Ntawm lawv, cov ntaub dyeing yog siv dav tshaj plaws, tsoos tsho dyeing yog hais txog cov txheej txheem ntawm dyeing textile cov ntaub ntawv tom qab ua tiav rau hauv khaub ncaws, xov paj dyeing feem ntau yog siv rau xim loom fabrics thiab knitted fabrics, thiab xoob fiber ntau dyeing yog tsuas yog siv rau xim textile cov ntaub ntawv.
Raws li txoj kev sib txawv ntawm kev sib cuag ntawm dyeing thiab ntaub (dyeing txheej txheem), nws tuaj yeem muab faib ua ob hom immersion dyeing thiab pad dyeing.
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1. Sau paj
Kev luam ntawvyog tus txheej txheem uas dye los yog pleev xim rau ib tug qauv ntawm ib tug ntaub. Muab faib rau hauv cov ntawv luam ntawv tiaj tus, voj voog luam ntawv, hloov luam ntawv, luam ntawv digital thiab lwm yam. Kev luam ntawv yog dyeing hauv zos, xav tau qee yam xim ceev ceev. Cov dye siv yog yeej ib yam li dyeing, feem ntau yog siv cov txheej txheem luam ntawv ncaj qha, kuj tuaj yeem siv xim luam ntawv, xim txheej txheem luam ntawv yog yooj yim, tab sis luam ntawv loj cheeb tsam qauv xav tias nyuaj.
2. Tiav
Textile xov, tseem hu ua xov. Nws yog cov txheej txheem kev txhim kho cov kev xav thiab cov tsos ntawm cov ntaub (xws li txhav tas, mos xov, calendering lossis raising, thiab lwm yam), txhim kho cov ntaub zoo thiab muab cov ntaub tshiab ua haujlwm (xws li los tiv thaiv wrinkle, waterproof, anti-fouling, anti-corrosion, anti-mildew, anti-moth thiab anti-bacteria, thiab lwm yam.)
Generalized: Tag nrho cov txheej txheem ua haujlwm uas txhim kho thiab txhim kho qhov zoo tom qab weaving.
Nqaim: ntaub nyob rau hauv kev xyaum bleaching, dyeing thiab printing txheej txheem hu ua textile xov.
Lub hom phiaj ntawm kev ua tiav
(1) Ua kom cov ntaub loj thiab cov duab ruaj khov
Los ntawm kev ua tiav, lub qhov rooj dav yog ruaj khov thiab txo qis, kom cov ntaub qhov rooj dav yog zoo huv si thiab zoo ib yam, thiab cov ntaub loj thiab lub koom haum daim ntawv ua tau raws li cov qauv kev cai.
Piv txwv li: stentering - siv fiber ntau, txhob lo lo ntxhuav, ntaub plaub thiab lwm yam fibers nyob rau hauv ntub dej los yog ntub dej tej yam kev mob muaj ib tug tej yam plasticity, cov ntaub dav maj mam rub mus rau qhov luaj li cas thiab stability ntawm qhuav txheej txheem, kuj hu ua tentering.
Thaum tshav kub kub - yog hais txog kev siv tshuab ntawm hluavtaws fiber ntau nyob rau hauv ib qho kev nro rau kev kho cua sov kom nws loj thiab zoo li qub.
(2) Txhim kho cov tsos ntawm cov khaub ncaws fabrics
Txhim kho qhov whiteness thiab drape ntawm cov ntaub, txhim kho lub ntsej muag gloss ntawm cov ntaub thiab muab cov qauv nto ntawm cov ntaub.
Calender tiav - los ntawm calender, piv txwv li, txhua yam kev ntxhov siab, kev ua haujlwm ntawm kub thiab av noo, nrog kev pab ntawm fiber ntau plasticity, ua kom cov fiber ntau nthuav tawm kev sib dhos, txhawm rau txhim kho qhov du nto roughness, teeb pom kev zoo, thiab tom qab ntawd txhim kho cov ntaub xim thiab lustre.
Calender xov - Calender xov tshuab yog tsim los ntawm ib tug kub nyuaj yob thiab ib tug mos yob. Qhov saum npoo ntawm cov yob yog engraved nrog tus qauv Yang, thiab cov yob mos yog engraved nrog tus qauv Yin, uas zoo ib yam. Nrog kev pab los ntawm plasticity ntawm cov ntaub nyob rau hauv kub thiab av noo, cov nyhuv ntawm embossing qauv ntawm cov ntaub yog tsim los ntawm kev siv yin-yang roller rolling.
Sib tsoo - Tom qab ua tiav cov ntaub tuaj yeem tsim suede, xav tias zoo dua, xis hnav, tuaj yeem ua tiav ntawm lub tshuab kos duab, ntaub tom qab rov sib txhuam los tsim suede.
4. Txhim kho txoj kev xav ntawmkhaub ncawsntaub
Txhawm rau muab qhov muag muag, plump lossis khov kho rau cov ntaub.
Piv txwv li: qhov muag muag - yog tsim cov ntaub zoo li tawv thiab ntxhib tsis xws luag ua rau cov txheej txheem ua cov ntaub mos mos. Xws li cov khoom siv kho kom zoo nkauj, chemical soft finishing thiab tawv xov.
Mechanical soft finishing feem ntau yog siv cov cuab yeej siv los knead cov ntaub ob peb zaug hauv lub xeev nro kom txo cov rigidity ntawm cov ntaub thiab rov qab mus rau qhov tsim nyog softness.
Cov txheej txheem tshuaj siv cov kev ua ntawm softener los txo cov coefficient ntawm kev sib txhuam ntawm fibers kom tau ib tug mos mos.
Siffening - yog ua kom cov ntaub du, txhav, tuab, tag nrho cov kev xav, thiab txhim kho lub zog thiab hnav tsis kam, kuj tuaj yeem txhim kho qhov dai thiab zoo li.
Stiffening finishing processing feem ntau yog ua ke nrog qhov dav ruaj khov, ntxiv softener rau slurry los txhim kho cov kev xav, zoo ib yam li, yooj yim soft finishing, ntxiv stiffening tus neeg sawv cev los txhim kho nws lub cev pob txha.
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5. Muab cov khoom tshwj xeeb rau cov ntaub
Txhawm rau muab cov ntaub qee yam kev tiv thaiv los yog txhim kho kev hnav ntawm cov ntaub.
Piv txwv li: waterproofing, yog rau ntaub txheej, dej thiab cua tsis tuaj yeem los ntawm; Kev kho dej ua kom tiav yog hloov lub hydrophilic nto ntawm fiber ntau rau hauv hydrophobic, thiab cov ntaub yog ob qho tib si breathable thiab tsis yooj yim wetted los ntawm dej.
Nplaim-retardant tiav - cov ntaub tiav lawm muaj qhov sib txawv ntawm qhov muaj peev xwm los tiv thaiv kev sib kis ntawm nplaim taws, thiab tuaj yeem nres sai sai tom qab tawm hauv qhov hluav taws kub.
Post lub sij hawm: Feb-28-2025
