xov xwm

news_imgPeg-200: Nws tuaj yeem siv los ua nruab nrab rau cov organic sib txuas thiab cov khoom siv cua kub nrog cov kev cai siab dua. Nws tuaj yeem raug siv los ua humectant, cov kuab tshuaj ntxiv rau inorganic ntsev thiab viscosity regulator hauv kev lag luam tshuaj txhua hnub. Siv los ua cov khoom muag muag thiab tus sawv cev tiv thaiv kab mob hauv kev lag luam textile; Siv los ua tus neeg sawv cev hauv cov khoom lag luam ntawv thiab tshuaj tua kab kev lag luam.
Peg-400: PEG-400 haum rau ua cov tshuaj ntsiav muag. Vim tias PEG400 yog kua, nws muaj kev sib xyaw ntau yam nrog ntau cov kuab tshuaj, yog cov tshuaj zoo thiab cov kuab tshuaj, yog siv dav hauv kev npaj ua kua, xws li kua hauv qhov ncauj, tso tawm qhov muag, thiab lwm yam Thaum cov roj zaub tsis haum rau cov khoom xyaw nquag, PEG yog cov khoom siv ntawm kev xaiv. Qhov no feem ntau yog vim qhov tseeb tias PEG yuav ruaj khov thiab tsis yooj yim rau kev xeb, thaum kev txhaj tshuaj muaj PEG yog kho lub zog rau 150 degrees Celsius, nws muaj kev nyab xeeb thiab tsis txav chaw. Ntxiv rau, nws tuaj yeem tov nrog cov tshuaj nyhav molecular (PEG) thiab nws cov sib xyaw muaj solubility zoo thiab sib raug zoo nrog cov tshuaj.

Peg-400, 600, 800: siv los ua cov khoom siv rau cov tshuaj thiab cov tshuaj pleev ib ce, tshuab roj thiab cov khoom ntub rau cov khoom siv roj hmab thiab cov lag luam. Peg-600 ntxiv rau electrolyte hauv kev lag luam hlau tuaj yeem txhim kho qhov sib tsoo thiab txhim kho cov lus ntawm cov hlau.
Peg-1450, 3350: PEG-1450, 3350 yog cov haum rau tshuaj pleev, tshuaj ntxiv rau, txhaws. Vim nws lub siab dej solubility thiab dav melting point ntau yam, PEG1450 thiab 3350 tuaj yeem siv ib leeg los yog sib xyaw los tsim cov melting point ntau yam nrog lub sijhawm khaws cia ntev thiab nyob rau hauv txoj kab nrog cov kev xav tau ntawm kev siv tshuaj thiab lub cev. Txhawm rau ua PEG - raws li cov khoom muaj roj tsawg tsis muaj kev txob txob ntau dua li cov roj txheej txheem.
Peg-1000, PEG-1500: siv los ua khoom siv roj nplua nyeem lossis roj nplua nyeem thiab muag muag tshuaj hauv chaw lag luam kws tshuaj, textile thiab cosmetic; Siv raws li cov khoom xa tuaj nyob rau hauv kev lag luam txheej los txhim kho cov dej dispersibility thiab qhov ua kom yooj yim ntawm cov ntaub qhwv, qhov ntau npaum yog 10-30; Ink tuaj yeem txhim kho kev muaj peev xwm yaj cov zas xim, txo nws qhov tsis haum, nyob rau hauv daim ntawv siv quav ciab thiab cov ntaub qhwv xaum yog qhov tsim nyog tshwj xeeb, tab sis kuj tseem nyob hauv cov npav npas rau kho cov kua viscosity; Hauv cov roj hmab kev lag luam raws li ib qho kev ua kom tawg, txhawb qhov vulcanization ua, ua cov pa roj carbon dub filling dispersant.
Peg-2000, 3000: Siv ua cov hlau ua kev ua tus sawv cev tus neeg sawv cev, kos duab hlau, stamping lossis tsim cov roj nplua nyeem thiab txiav cov kua, sib tsoo txias lubrication polish, vuam tus neeg saib xyuas, thiab lwm yam; Siv rau hauv kev lag luam ntawv ua cov roj nplua nyeem, thiab lwm yam, thiab kuj tseem ua kub yaj nplaum nplaum los txhim kho lub peev xwm ceev nrawm.
Peg-4000, 6000, 8000: PEG-4000, 6000, 8000 yog siv rau ntsiav tshuaj, tsiav tshuaj, tsho tiv no zaj duab xis, poob tshuaj, tshuaj ntxiv, thiab lwm yam.
Peg-4000 thiab 6000 yog siv los ua cov neeg tshaj lij hauv kev lag luam kws tshuaj raws li cov tshuaj thiab cov tshuaj pleev. Siv los ua tus neeg sawv cev ua tiav hauv ntawv kev lag luam ntxiv rau kom cov duab ntsej muag thiab cov ntaub ntawv du; Hauv kev lag luam roj hmab ua kev ntxiv, ntxiv cov roj nplua nyeem thiab cov khoom yas ntawm cov khoom siv roj hmab, txo lub zog siv hluav taws xob hauv cov txheej txheem ua, ntev lub neej kev pab ntawm cov khoom siv roj hmab.
Siv ua matrix hauv kev lag luam kws tshuaj thiab kho kom zoo nkauj los tswj cov viscosity thiab melting kis; Nws yog siv los ua roj nplua nyeem thiab txias nyob hauv roj hmab thiab hlau ua kev lag luam, khoom tawg yooj yim thiab emulsifier hauv kev lag luam tshuaj tua kab thiab xim. Siv los ua tus sawv cev antistatic, roj nplua nyeem thiab zoo li ntawd hauv kev lag luam textile.
Cov phaus loj siab PEG (PEG4000, PEG6000, PEG8000) yog qhov muaj txiaj ntsig zoo tshaj li cov binder rau cov ntsiav tshuaj ntau lawm vim tias cov Pity plasticity thaum npaj thiab nws muaj peev xwm txhim kho ntsiav tshuaj tso tawm. PEG ua rau saum npoo ntawm lub ntsiav tshuaj ci thiab du, tab sis tsis yooj yim puas. Ntxiv rau, qee qhov me me ntawm cov nyhav molecular phaus PEG (PEG4000, PEG6000, PEG8000) tuaj yeem tiv thaiv kev nplaum ntawm cov ntsiav tshuaj icing thiab lub raj tshuaj.


Sijhawm Tshaj Tawm: Nov-11-2020