1.Cationic Softener
Vim tias feem ntau cov fibers lawv tus kheej muaj qhov tsis zoo, softeners ua los ntawm cationic surfactants tuaj yeem ua tau zoo adsorbed ntawmfiber ntauqhov chaw, uas zoo txo cov fiber ntau qhov nro thiab kev sib txhuam ntawm fiber ntau zoo li hluav taws xob thiab fiber ntau thiab ua rau cov fibers stretch es tsis ua ke, thiaj li muaj cov nyhuv softening.Cationic softeners yog cov softeners tseem ceeb tshaj plaws.
Cationic softeners kuj muaj qhov zoo hauv qab no:
Lawv muaj kev sib raug zoo nrog fiber ntau.Lawv yog cov washable thiab high-temperature resistant.
Ib qho me me tuaj yeem ua tiav cov nyhuv softening.Lawv yog cov softeners zoo.
Lawv tuaj yeem muab cov ntaub mos muag zoo.
Lawv tuaj yeem txhim kho hnav tsis kam thiab tsim kua muag lub zog ntawm cov ntaub.
(1) Amine ntsev softener
Amine ntsev softeners yog cationic nyob rau hauv acidic nruab nrab.Lawv muaj zog adsorption nyhuv ntawm fiber ntau.Cov cuab yeej cationic ntawm xws li softeners yog qaug zog.Yog li lawv hu ua qaug zog cationic softeners.Txhawm rau ntxiv dag zog rau kev sib cuam tshuam nrog fibers thiab txhim kho lub zog, cov pab pawg reactive kuj tuaj yeem ntxiv rau hauv cov molecules.
Monoalkyl thiab dialkyl cationic softeners uas muaj amide pawg yog ib yam tshiab ntawm softeners.Fatty amide pawg yog nruj dua thiab muaj peev xwm muab cov ntaub mos muag thiab plump thiab tuab tes zoo thiab zoo resilience.
(2) Quaternary ammonium ntsev softeners
Quaternary ammonium ntsev softeners yog cationic nyob rau hauv acidic thiab alkaline nruab nrab.Lawv tau siv dav, uas muaj ntau hom kev sib txawv.
2.Amphoteric Softener
Amphoteric softeners muaj zog heev affinity rau hluavtaws fibers tsis muaj qhov tsis zoo ntawm yellowing, hloov xim ntawm dyes los yog inhibiting fluorescent.tus neeg sawv cev dawb.Lawv tuaj yeem siv nyob rau hauv ntau yam ntawm pH tus nqi.Feem ntau siv ntau yam ntawm no hom softeners feem ntau yog amphoteric betaine nrog ntev hydrophobic chains thiab amphoteric imidazoline qauv.
3. Nonionic Softener
Nonionic softeners muaj tsis zoo absorbability rau fibers piv nrog ionic softeners.Lawv muaj cov nyhuv me me ntawm cov hluavtaws fibers, uas tuaj yeem ua lub luag haujlwm smoothing.Lawv tsuas yog siv rau hauv cov txheej txheem ntawm cov cellulose fibers, tshwj xeeb tshaj yog haum rau cov softening xov ntawm bleaching fabrics thiab lub teeb xim fabrics.Thiab lawv muaj kev sib raug zoo nrog lwm cov koom haum thiab kev ruaj ntseg zoo rau electrolyte yam tsis muaj qhov tsis xws luag hauv cov ntaub yellowing.Lawv tuaj yeem siv los ua cov khoom siv uas tsis yog cov khoom ua kom zoo nkauj.Cov khoom tseem ceeb yog condensation ntawm stearic acid nrog ethylene oxide, pentaerythritol fatty acid ester, sorbitol fatty acid ester thiab surfactant nrog polyether qauv.
4.Anionic Softener
Anionic softeners muaj zoo wettability thiab kub stability.Lawv tuaj yeem siv ua ke nrog fluorescent whitening agent hauv tib da dej.Lawv tuaj yeem siv los ua softeners rau cov ntaub dawb dawb, uas yuav tsis ua kom tsis muaj xim rau cov ntaub xim.Feem ntau anionic softeners yog siv rau hauv kev ua tiav rau paj rwb,viscose fibersthiab cov khoom siv silk.Vim tias fibers muaj cov nqi tsis zoo hauv dej, anionic softeners tsis yooj yim adsorbed.Yog li cov nyhuv softening ntawm anionic softeners yog pluag dua li ntawm cationic softeners.Qee hom yog tsim rau siv los ua cov khoom muag hauv cov roj spinning.
Post lub sij hawm: Jun-22-2022