Polyether Polyol (PPG)yog hom ntawm cov khoom siv polymer nrog cov cua sov zoo heev, acid tsis kam, thiab alkali tsis kam. Nws yog dav siv nyob rau hauv cov khoom noj, kev kho mob, thiab khoom siv hluav taws xob, thiab yog ib qho tseem ceeb ntawm cov khoom siv hluavtaws niaj hnub no.
Ua ntej kev yuav cov polyether Polyether, nws yog qhov tsim nyog kom nkag siab tias nws yog dab tsi. Polyether yog cov khoom siv yas tshiab yas polymer uas tuaj yeem tau los ntawm polymerization kev tawm tsam. Polyether muaj cov khoom muaj zog xws li cov cua sov tsis kam, acid thiab cov roj ua tsis kam, ua rau nws dav hauv kev tsim khoom ntawm ntau yam kev lag luam thiab pej xeem cov khoom lag luam.
Yog li qhov twg peb tuaj yeem yuav zoo polyether? Tam sim no, muaj ntau cov channel, thiab nws tuaj yeem txhais cov tuam txhab, thiab cov tub luam. Thaum xaiv ib tus neeg xa khoom, cov ntsiab lus hauv qab no yuav tsum tau txiav txim siab:
Cov xa khoom cov ntaub ntawv credit
Ua ntej kev yuav khoom polyether, nws yog ib qho tseem ceeb kom nkag siab cov khoom siv qiv nyiaj, suav nrog lawv cov ntaub ntawv ua haujlwm dhau los, txhawm rau ntsuas lawv txoj kev ntseeg tau thiab ua kom muaj kev nyab xeeb thiab ua haujlwm ntawm kev yuav khoom.
Cov khoom muag cov khoom lag luam zoo
Qhov zoo tshaj ntawmPolyether Polyol (PPG)Qhia ncaj qha rau kev nyab xeeb thiab ua haujlwm ntawm cov khoom. Yog li ntawd, xaiv cov khoom xa tuaj yeem ntseeg tau tuaj yeem ua kom cov khoom lag luam zoo thiab txhim kho cov khoom lag luam.
Tus xa khoom tom qab-muag cov kev pab cuam
Kev yuav polyether tsis tas yuav tsum muaj cov khoom tsim nyog ua tau zoo tab sis kuj yuav tsum tau siv cov khoom siv kom paub tseeb tias kev siv cov khoom lag luam zoo li qub.
Tom qab to taub yuav ua li cas xaiv ib qho chaw muag khoom, koj tuaj yeem pib ua cov txheej txheem ua tiav rau kev sib deev. Cov kauj ruam rau kev yuav polyether yog li nram qab no:
Txiav txim siab kom muaj nuj nqis thiab cov lus qhia kom raug
Ua ntej, txiav txim siab qhov ntau thiab cov lus qhia tshwj xeeb ntawm kev coj ua kom tau raws li cov khoom yuav tsum tau ua thiab xav tau tiag tiag.
Hu rau tus xa khoom thiab tau txais cov lus hais
Tom qab xaiv cov khoom xa khoom tsim nyog, hu rau lawv hauv xov tooj, email, lossis hauv online platform los thov cov ncauj lus kom ntxaws thiab nqi rau kev sab nrauv.
Sib piv cov lus qhia thiab kev pabcuam
Tom qab tau txais cov lus los ntawm ntau tus neeg muab khoom, sib piv cov nqi thiab cov kev pabcuam uas muaj los ntawm cov khoom lag luam sib txawv uas tau ua tiav qhov yuav tsum tau ua.
Kos npe daim ntawv cog lus yuav khoom
Tom qab ua tiav tus neeg xa khoom, daim ntawv cog lus yuav yuav tsum tau kos npe kom ntseeg tau txoj cai thiab cov txiaj ntsig ntawm ob tog.
Kev Them Nyiaj thiab Xa Tawm
Tom qab kos npe rau daim ntawv cog lus yuav khoom, them nyiaj raws li kev pom zoo raws li cov lus cog tseg. Thaum tus xa khoom tau txais cov nyiaj them, lawv yuav npaj rau cov zaub mov xa tuaj ntawm polyether.
Hauv cov ntsiab lus, kev yuav khoomPolyether Polyol (PPG)Xav tau qee yam kev siv zog thiab sijhawm, tab sis ntev li koj pom ib tus neeg xa khoom haum, koj tuaj yeem xyuas kom cov khoom lag luam zoo thiab ua tau zoo. Ib qho ntxiv, ua tib zoo txiav txim siab yuav tsum tau muab rau cov chaw xa khoom thiab kev npaj them nyiaj kom ntseeg tau tias muaj kev pheej hmoo ywj pheej thiab ua yuam kev.
Lub sij hawm ncua: Jul-26-2023
