Dispersant MFyog ib tug dav siv dye additive.Nws yog tsuas yog los ntawm methyl naphthalene los yog ntxuav cov roj ua raw khoom tom qab sulfonation, hydrolysis, condensation nrog formaldehyde.Ib qho anionic surfactant uas ua los ntawm cov kauj ruam xws li neutralization.Surfactants muaj cov haujlwm ntawm solubilizing, ntub dej thiab permeating, dispersing thiab flocculating, foaming thiab defoaming, anticorrosion, ntxuav, antistatic thiab lwm yam.Lawv tau siv dav hauv kev tsim cov khoom siv tshuaj zoo.
Thaum cov khoom siv hluav taws xob sab nraud raug siv rau cov dye aggregates, yog tias lub zog siv hluav taws xob ntau dua li qhov kev nyiam ntawm cov dye aggregates, cov dye aggregates yuav raug rhuav tshem, yog li dispersing mus rau hauv thawj cov khoom.Cov dyes yuav tsum tau siv lub zog hauv cov txheej txheem dispersion, thiab cov txheej txheem xuab zeb ntawm cov xuab zeb zeb yog cov txheej txheem ntawm kev muab lub zog rau dye aggregates.Cov dye tuaj yeem sanded los ntawm cov txheej txheem ntawm kev sib tsoo, extrusion los yog shearing ntawm cov dye aggregates thiab nruab nrab.Qhov nruab nrab sanding yog iav hlaws.
Nyob rau hauv qhov kev txiav txim ntawm txhua yam quab yuam, kev sib cuam tshuam ntawm nruab nrab thiab dye aggregation, ua rau ib co aggregate faib thiab tawg, tab sis muaj ib tug loj ib feem ntawm cov aggregate tsuas ua ib tug me me tawg, teev tom qab mechanical quab yuam thaum lub ntiaj teb sab nraud, me me tawg nyob rau hauv. molecular inter-atomic rog thiab aggregate nto nyob rau hauv qhov kev txiav txim ntawm cov nyiaj seem tshuav nyiaj li cas kho ntawm nws tus kheej.Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau siv txhua lub zog rau cov dye aggregates kom maj mam ua kom tawg cov aggregates.Yog tias cov dye dispersant ntxiv rau hauv kev sib tsoo, cov dyes dispersant hais yuav nkag mus rau hauv cov kab nrib pleb ntawm cov dye aggregate nyob rau hauv cov ntub dej thiab adsorption kev txiav txim ntawm cov xim dispersant, thiaj li tiv thaiv tus kheej-kho ntawm cov kab nrib pleb, thiaj li. ua tiav lub hom phiaj ntawm dispersion.
Hauv kev xaus,dispersant MFFeem ntau yog siv los ua dispersant thiab muab tub lim rau VAT dyes thiab disperse dyes, thiab feem ntau yog siv los ua tus neeg ua haujlwm thiab dispersant thaum lub sij hawm sib tsoo ntawm VAT dyes thiab disperse dyes, nrog kev ua tau zoo dua dispersant N.Dispersant MFmuaj qhov zoo ntawm kev sib tsoo zoo, dispersibility, kub tsis kam thiab kub dispersion stability.Piv nrog hmoov N, kub kub kuj thiab stability.Dispersant MFtuaj yeem ua rau cov dye ci ci, xim muaj zog, xim tsis sib xws.Dispersant MFkuj tuaj yeem sib xyaw nrog ntau yam dispersants kom tau raws li kev lag luam uas yuav tsum tau ua ntawm ntau yam disperse dyes thiab VAT dyes.
Kuj tseem siv tau ua cov pob zeb thaum ntxov zog dej txo tus neeg sawv cev;Nws tuaj yeem siv los ua dispersant rau VAT dye sib tsoo thiab VAT dye suspension dyeing.Thiab roj hmab kev lag luam latex stabilizer, tawv kev lag luam tanning tus neeg saib xyuas.
Post lub sij hawm: Nov-22-2021