Cov textile kev lag luam cia siab nyob rau hauv ntauzass los ua cov paj ntau thiab ntev - kav cov xim ntawm cov ntaub. Tej nozasS yog sau ntau yam tshuaj lom neeg cov khoom siv raw, uas tuaj yeem faib rau hauv cov khoom siv hluavtaws thiab ntuj.
1. Khoom cuaZass:
Feem ntau cov niaj hnub textile dyes yog cov hluavtaws, muab tau los ntawm petrochemicals thiab thee tar. Yuam Kev Siv Cov Khoom Siv Raw Cov Khoom Siv Xws Li muaj:
Cov khoom siv uas muaj ntxhiab tsw qab: xws li Aniline thiab Benzidine, siv los ua cov kev sib txuam hauv azo dyes (chav dej loj tshaj plaws).
Naphthalene thiab Anthraquinone: Qhov tseem ceeb rau kev tsim tawm VAT thiab tawg ua kom tsis zoo, paub txog lawv cov xim xim.
Sulfuric acid thiab nitric acid: siv hauv sulforation thiab nitration cov txheej txheem los txhim kho Dye Solubility.
Formaldehyde: Ua raws li kev kho tus neeg sawv cev hauv reactive thiab direes ncaj qha.
2. NeesZass:
Txawm hais tias tsawg dua, qee leejzasS yog muab tau los ntawm cov nroj tsuag, zaub mov, lossis kab tsuag. Piv txwv li:
Indigo: muab rho tawm los ntawm Indigofera cov nroj tsuag, siv rau tsis denimying.
Alizarin: Ameslikas los ntawm Madder paus, tam sim no synthesized rau liab hues.
Tannins: Cog -} Raws moralts uas txhim kho zas xim nplaum.
Saib cov tshuaj:
Dyeing tseem yuav tsum muaj cov ntxiv xws li:
Txo cov neeg sawv cev (sodium hydrosulfite): rau VAT DEIGN SOLUBILIZES.
Oxidizing cov neeg sawv cev (hydrogen peroxide): txhawm rau txhim kho cov lus nug txog cov fibers.
Surfactants: txhim kho cov zas xim nkag mus thiab txawm.
Kev txiav txim siab ib puag ncig:
Ntau lub suab hluavtawszasProgicts (piv txwv li, Benzidine) yog cov tshuaj lom, ua rau kev hloov pauv mus rau eco- Tus phooj ywg hloov pauv zoo li biodegradablezasS thiab dej - Raws li cov qauv.
Hauv cov ntsiab lus, textilezasYog nyob ntawm cov khoom siv raw tshuaj raw, ntsuas qhov ua tau zoo, raug nqi, thiab kev ruaj khov. Kev nce qib hauv Mreenistry tsom kom txo qhov kev cuam tshuam ib puag ncig ntawm cov txheej txheem no.
