1. Kub txheej txheem
Nyob rau hauv lub zawj ntawm qhov chaw tshuab, muag xov muag yuav ua tau raws li tus neeg mob cov khoom yuav tsum ua rau daim ntaub thiab ua kom nws tsis yoojyim rau daim ntawv qhia lub log. Teeb duab thiab qhov chaw tuaj yeem tswj tau qhov loj ntawm cov ntaub npoo, tshem tawm cov pob txha thiab creases tsim thaum dyeing thiab xov. Nyob rau tib lub sij hawm, cov txheej txheem cov txheej txheem yuav tsum nruj me ntsis tswj.
(1) Qhov kub thiab txias yog nyob ntawm lub qhov ywj ntswj thiab qhov tuab ntawm daim ntaub. Yog hais tias qhov kub yog siab dhau lawm, lub zog thiab elasticity yuav txo, thiab cov ntaub yuav raug cov tawv nqaij. Tsawg qhov ntsuas kub ua cov ntaub yooj yim rau crimp, tsis ruaj tsis khov thiab loj shrinkage.
(2) Kev ceev ntawm lub tsheb thev naus laus zis feem ntau yog nyob ntawm qhov ntev ntawm qhov kev xav tsis zoo thiab qhov ntsuas kub txias. Ntawd stereotyping sai sai tsis muaj cov nyhuv. Zoo wrinkles yog cov nyuaj rau kev daws nyob rau hauv dyeing thiab tag txoj kev. Qhov qeeb qeeb ntawm lub tsheb, tshwj xeeb tshaj yog nyob rau hauv high mob tej yam kev mob, yellows cov ntaub thiab txo nws cov elasticity.
(3) Kev pub ntau dhau, tom qab txiav txim siab dav dav qhov rooj, xaiv qhov ntau tshaj qhov noj ntau thiab nro, uas cuam tshuam qhov hnyav, elasticity ntawm cov ntaub thiab lub cim ntawm cov pob txha npuag tag, xws li tsis sib haum, , cov npuag tsis sib npaug, nws yooj yim tshem tawm cov pob txha zoo uas ua rau hauv cov txheej txheem dyeing, siab nrawm, nqi me me, thiab lwm yam. Ua rau crimping thaum lub sijhawm tshav kub.
2. Raug Mob
Thaum pib Preserve paj rwb Spandex Knitted fabrics, nws yuav tsum tau xav tias qhov chaw sov ntawm spandex filaments uas ua los ntawm cov tuam txhab txawv yog txawv. Piv txwv li, qhov chaw sov ntawm spandex uas tsim los ntawm DuPont Company tau tiv thaiv 190 ~ C, thiab cov spandex uas ua rau hauv Kaus Lim Teb yog qis dua li 180 ~ C.
Feem ntau, cov ntsiab lus ntawm spandex yog tsawg dua 5%. Knitted fabrics nrog me crimping yuav ncaj qha tom qab presetting. Yog hais tias cov ntsiab lus muaj ntau tshaj 5%, cov ntaub ntawm lub qhov rooj los ntawm qhov qhib yuav tsum tau muab pov rau hauv thooj voos tom qab presetting, txwv tsis pub cov teeb meem dyeing los ntawm crimping tsis tau kov yeej.
Thaum dyeing knitted fabrics, ib tug zoo dyeing siv tau tiav los ntawm kev xaiv tsis haum ntaub ceev thiab nozzle siab. Lub sij hawm nws voj voog yog 2-3 feeb. Cov qauv ntawm kev ntsuas qhov ceev yog: daim ntaub ceev ceev = daim ntaub nplhaib ntev / daim ntaub voj voog sij hawm.
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