Hydroxyethyl corulose raws roj roj

Hydroxyethyl cellulose (HEC), tshuaj lom neeg (C2h6o2 n, yog cov tshuaj tsw qab, muaj ntxhiab tsw, tsis muaj ntxhiab tsw, , emulsification, adhesion, zaj duab xis tiv, cov tshuaj tua kab, kev tsim kho thiab cov khoom noj, thiab polymer polymerization {}}

 

Lub viscosity ntawm cov khoom pauv me me hauv lub pher ntau ntawm {}}} Nws muaj qhov sib txawv ntawm cov pa viscosity tuaj yeem npaj tau nyob ntawm chav tsev kub thiab siab, kom noo noo, cua sov, thiab kub, muaj cov ntsev zoo rau cov ntsev kom zoo rau kev nyob ruaj khov los nyob ruaj khov .

 

1. Alkali Cellulose yog lub rooj zaum polymer {}} pamin pab pawg neeg fydroxyethyl reactse {} {{{5} Nias nws kom txog thaum cov ratio ntawm alkali mus txog 1: 2 . Lub ntsej muag ci ntsa iab tau muab tso rau hauv cov cua sov ua kom tiav.} ethylene kua, thiab hla dej txias rau hauv lub tsho ntawm cov tshuaj tiv thaiv hydroxyethyl cellule {16} {{19} {19}. ces ces mam li ntxuav nws nrog Dej, centrifuge nws rau lub cev qhuav dej, qhuav nws, thiab zom nws rau hauv cov hmoov kom tau hydroxyethyl cellulose. Cov Khoom Siv Raw Khoom Noj (KG / T): Cov Paj Rwb Bite lossis Cov Khoom Siv Hluav Taws Xob

 

 

{{02. Cov txheej txheem roj qib: cov kev ua kom zoo nkauj, thiab tom qab ntawd ua haujlwm rau hauv 18 {}} Tus reactor tau khiav tawm mus Lub tshuab nqus tsev, muaj nitrogen ob zaug, Eo ntxiv, thiab cov tshuaj tiv thaiv yog nqa tawm ntawm lub tshuab nqus dej ntawm 90.64kpa thiab}℃rau {} h.

 

 

3.} Cov qib ua kua: Cov kev tawm tsam no yog ua rau muaj kev phom sij}}}}}} acetone, isopropanol, tert-butyl cawv lossis lawv cov khoom sib xyaw. Cov khoom tseem insoluble nyob rau hauv lub diluent {}}
Ob txoj kev hloov roj av thiab cov txheej txheem ua kua tau xav tau ntawm Alkali cellulose, nws yog qhov tsis zoo, ntxuav, qhuav thiab crushed kom tau txais cov khoom kawg .

Siv raws li cov nplaum, surfactants, disidiaters cov neeg sawv cev, cov tshuaj lom neeg, tshuaj tua kab, tshuaj tua kab, cov tshuaj, cov tshuaj.
{{01. Feem ntau siv los ua cov tshuaj khib nyiab, cov tshuaj nplaum, cov tshuaj pleev qhov muag, thiab cov khoom siv pob txha, thiab cov khoom siv pob txha, thiab cov pob txha} Nws tseem tuaj yeem siv ua a stabilizer nyob rau hauv cov zaub mov .
2.} Siv ua tus sawv cev Sizing hauv kev lag luam textile, thiab lwm yam} hauv cov khoom siv hluav taws xob.
3.}} Siv los ua cov dej ua kom zoo nkauj thiab siv cov roj ntsha ua kom zoo nkauj rau cov roj ntsha ua kom zoo nkauj rau cov roj ntsha ua kom zoo nkauj
4. Cov khoom no yog siv rau cov roj av ua kua, thiab cov ntxhib recarder thiab noo noo retainer hauv kev tsim kho Kev lag luam . cov tshuaj txhuam hniav thiab zas xim, cov tshuaj, cov tshuaj tua kab, tshuaj tua kab, tshuaj tua kab thiab hluav taws kub tua {}}
5. Nws siv los ua surfactant, fibers, thiab kev rho tawm, thiab cov ntaub qhwv ntsej muag, tshuaj ntsuab, tshuaj, tshuaj tua kab, tshuaj tua kab, lwm yam {. Nws tseem muaj ntau siv hauv cov roj tawm thiab kev lag luam machinery}
6. hydrotyl cellulose muaj cov kev ua si saum npoo av, kev tawm tsam, kev tiv thaiv, kev tiv thaiv ua kua npaj.
7. Nws yog siv los ua cov tshuaj lom neeg rau cov roj, thiab cov tshuaj pleev xim rau hauv kev lag luam, thiab cov tshuaj txhuam hniav pleev xim rau hauv cov ceramic Kev lag luam . Nws tseem dav siv hauv kev luam ntawv thiab dyeing, tshuaj ntxuav, tshuaj tua kab, tshuaj tua kab thiab lwm yam kev lag luam {}}

 

{{0 {}} Hec yog soluble hauv dej kub lossis dej txias, uas ua rau nws muaj ntau yam ntawm solubility thiab tsis yog-thermal gelation;
2. Tus tsis yog-ionic hom nws tus kheej tuaj yeem ua rau lwm yam dej huv si {} nws yog ib qho kev daws teeb meem siab direcle;
3. Qhov muaj peev xwm kav dej kom muaj ob npaug ntawm methylcellulose, thiab nws tau ntws zoo dua ntws los;
4.} piv nrog lees paub methylcellose thiab hydroxyprropy, tab sis muaj zog tiv thaiv colloid muaj peev xwm.
Kev siv

Cim npe nrov: Hydroxyethyl cellu, Tuam Tshoj Hydroxyethyl coruylose raws li cov rojricants manufacturers, lwm tus neeg, Hoobkas