Reactive Hlaus Nkauj Xis
Cov voos uas siv rov ua tau, tseem hu ua reactive dyes, yog ib hom tshiab ntawm cov dej-soluble dyes uas tau tshwm sim hauv cov khoom ntawm 1950 s. Lawv muaj cov pab pawg reactive uas tuaj yeem ua nrog hydroxyl pawg hauv cellulose thiab amino pawg hauv cov protein, thiab covalent daim ntawv cog lus yog tsim nrog cov fibers thaum lub sij hawm dyeing los ua cov xim-fiber sib txuas. Cov khoom lag luam yog tus cwj pwm xim tsis pom kev zoo, zoo coj kom yooj yim, yooj yim dyeing txoj kev, xim siab ceev, homogeneous chromatography thiab tus nqi qis. Nws yog tsuas yog siv rau dyeing thiab luam ntawv ntawm paj rwb, hemp, viscose, silk, ntaub plaub thiab lwm yam fibers thiab lawv cov ntaub ua ke.
Muaj nuj nqi thiab daim ntawv thov
Cov tshuaj tiv thaiv zoo vim nws niam nws txiv dyes, kev sib txuas thiab pab pawg nquag, ua rau nws thaum siv tuaj yeem ua ke nrog cov fiber ua cov ntawv cog lus muaj zog, thiab nrog rau lwm cov cellulose fibres dyes tsis muaj cov yam ntxwv, tsim nws ua cellulose fiber nrog zas xim txheej xwm ntawm kev txhim kho thiab siv qhov tseem ceeb, qhia txog qhov ua tau zoo rau plaub yam nram qab no:
(1) Cov khoom yog ib qho kev xaiv zoo tshaj plaws los hloov cov khoom tsis raug txwv thiab lwm hom cellulose dyes.
(2) aiat tuaj yeem siv kom tau qib siab ntawm kev nrawm, tshwj xeeb tshaj yog ntub nrawm, los ntawm kev lag luam dyeing kev lag luam thiab kev ua haujlwm yooj yim dyeing.
(3) Cov khoom lag luam muaj dav chromatography, lub ci xim, ua tau zoo heev thiab siv tau zoo, thiab lawv cov hue thiab kev ua tau zoo raws li cov khoom lag luam xav tau rau fiber ntau thiab khaub ncaws.
(4) Nws yog qhov tsim nyog rau luam tawm thiab zas ntawm cov khoom tshiab cellulose fiber ntau xws li Lyocell fiber.
Lub sijhawm tus me nyuam:
Cov kev txiav txim me me: 3-5 hnub
Kev txiav txim loj: 7-15 hnub.
Cim npe nrov: reactive violet dye, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, pheej yig, luv nqi, quotation, qis tus nqi, dawb qauv
