Vat dyes isaseriesntawmdyes uas raug cais raws li qhov no vim yog txoj kev uas lawv siv.Vat dyeing yog txheej txheem uas hais txog dyeing uas tshwm sim hauv lub thoob lossis vat.Tus thawjVntawm dyexim av, ib zaug tau txais tsuas yog los ntawm cov nroj tsuag tab sis tam sim no feem ntau tsim synthetically.

Cov khoom

Vat dyes yog insoluble hauv dej.Lawv muab cov xim nrawm nrawm, uas tsis tshua muaj nyob hauv lwm chav kawm dye.Ntawm qhov tod tes, Vat dyes zoo li muaj qhov tsis zoo ntawm qhov nrawm nrawm, tab sis qhov no tuaj yeem txo tau nrog kev kho tshwj xeeb rau cov ntaub.Indigo yog raug rau qhov loj crocking (piv txwv li, txhuam cov xim tawm mus rau lwm yam khoom) tshwj tsis yog nws yuav tsum ua tib zoo thov.Qhov no txhais tau hais tias dipping ntau zaus nyob rau hauv ib qho tsis muaj zog dye-dab da dej yog qhov nyiam dua li dip ib zaug hauv ib lub da dej uas muaj zog dua.

Daim ntawv thov

Vat dyes tshwj xeeb yog siv rau cov khaub ncaws tub rog vim muaj cov khoom ceev ceev, lub ntiaj teb lub suab ntxoov ntxoo, thiab nyob ze infrared (NIR) camouflage.Lawv kuj feem ntau siv rau cov khaub ncaws hauv tsev kawm ntawv thiab cov ntaub hauv tsev kho mob