Cov khoom lag luam

Peg200 Polyethylene Glycol 200

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Khoom Nthuav dav

Cov FAQ

Cov khoom lag luam

Peg200 Polyethylene Glycol 200

Peg-200:Nws tuaj yeem siv los ua nruab nrab rau cov organic sib txuas thiab cov khoom siv cua sov nrog kev ua kom tau zoo dua. Nws tuaj yeem raug siv los ua humectant, cov kuab tshuaj ntxiv rau hauv cov ntsev sib xyaw thiab cov 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. Zoo heev lubricity, ya raws, dispersibility, adhesives, antistatic tus neeg sawv cev thiab muag; Daim Ntawv Thov: Tshuaj txhua hnub: tshuaj txhuam hniav tshuaj, khoom siv tu tus kheej; Kev ntxuav kev lag luam: lubricating roj rau hlau ua, ntxuav; Cov ntawv tuaj ntim thiab ntim khoom: cov kua nplaum yas ntim khoom, mos muag, thiab textile emulsifiers.
Polyethylene glycol thiab polyethylene glycol fatty acid ester yog dav siv nyob rau hauv kev lag luam tshuaj pleev ib ce thiab kev lag luam kws. Polyethylene glycol muaj ntau yam khoom uas zoo heev, xws li dej solubility, tsis-hloov pauv, lub cev tsis muaj zog, me me, lubricity, ntub dej, softness thiab qab ntxiag aftertaste. Txawv lub cev sib txawv phaus polyethylene glycol tuaj yeem raug xaiv los hloov cov viscosity, hygroscopicity thiab microstructure ntawm cov khoom. Polyethylene glycol (Mr <2000) nrog lub cev tsis tshua muaj lub cev nyhav yog qhov tsim nyog rau cov khoom ntub thiab cov kev cai sib xws. Nws yog siv hauv cov tshuaj pleev ntsej muag, tshuaj pleev ib ce, tshuaj txhuam hniav thiab tshuaj pleev ntsej muag. Nws kuj tseem siv tau rau cov plaub hau cov khoom uas tsis ntxuav, muab cov plaub hau ib kab lus tsis zoo. Polyethylene glycol (Mr> 2000) nrog lub cev nyhav me me yog qhov tsim nyog rau mem pleev di ncauj, deodorant pas, xab npum, shaving xab npum, lub hauv paus thiab tshuaj pleev ib ce. Ntawm cov tshuaj ntxuav tu, polyethylene glycol kuj tseem siv ua tus neeg sawv cev rau kev tiv thaiv thiab ua tus tuab. Hauv kev lag luam kws tshuaj, nws yog siv los ua qhov tseem ceeb ntawm tshuaj pleev, emulsion, tshuaj pleev, pleev tshuaj thiab suppository. Cov lag luam muaj polyethylene glycol (xws li polyethylene glycol, NF, Dow Chemical Co.) yog qhov tsim nyog rau cov tshuaj pleev ib ce. Daim ntawv thov ntawm methoxypolyethylene glycol thiab polypropylene glycol zoo ib yam li cov polyethylene glycol.

Kev ntsuas kev ntsuas

Cov Lus Qhia Tshwj Xeeb

Tsos (25))

Colorandlustre

Pt-Paib

Hydroxylvalue

mgKOH / g

Molecular phaus

Qhov ua kom pom tseeb ℃

Cov ntsiab lus dej (%)

PH tus nqi

1% Kev daws teeb meem que

PEG-200

Cov xim tsis muaj kua pob tshab

20

510 ~ 623

180 ~ 220

-

≤0.5

5.0 ~ 7.0

Ceeb toom: peb lub tuam txhab tseem muab ntau hom Carbopol series khoom.


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