Ib qho chaw ua haujlwm zoo, ruaj ntseg, thiab muaj kev cia siab rau cov pa purification, Kuanbao NMP rov qab cog yog tsim tshwj xeeb los extract N-methylpyrrolidone (NMP). Feem ntau siv hauv tshuaj, hluav taws xob, tshuaj, thiab lwm yam, NMP yog cov organic hnyav. Ntawm qhov tod tes, kev raug NMP ntev ntev tuaj yeem cuam tshuam tsis zoo rau kev noj qab haus huv.
Qhov cuam tshuam ntawm NMP rau lub siab, lub raum, thiab cov kab mob qog noj ntshav yog qhov tseem ceeb ntawm kev noj qab haus huv. Kev raug NMP ntev ntev tuaj yeem ua rau muaj ntau yam kev mob tshwm sim, suav nrog mob taub hau, xeev siab, ntuav, kiv taub hau, thiab, thaum muaj xwm txheej hnyav, lub siab thiab lub raum puas, qhov txawv txav ntawm lub cev xeeb tub, thiab lwm yam.
Cov txheej txheem ntawm alternating condensation, adsorption, evaporation, thiab recrystallization yog li cas NMP rov qab cov cuab yeej siv tau zoo paub txog kev rov qab los thiab kev ua kom huv ntawm NMP-muaj cov roj pov tseg. Tus nqi nrawm nrawm, kev ua haujlwm zoo rov qab, txuag hluav taws xob, kev tiv thaiv ib puag ncig, kev yooj yim ntawm kev ua haujlwm, thiab kev tsim kho-dawb yog qee yam ntawm cov khoom siv.
Nws yog ib qho tseem ceeb kom khaws cov ntaub ntawv hauv qab no hauv siab thaum rov ua dua cov khoom siv nrog NMP:
1. Cov lus qhia yuav tsum ua raws li thaum ua haujlwm ntawm cov khoom siv.
2. Xyuas kom tseeb tias lub cuab yeej ua haujlwm raug ua ntej siv.
3. Ua tib zoo saib xyuas kev nyab xeeb ntawm hluav taws thiab ceev faj thaum ua haujlwm, thiab txwv tsis pub noj thiab haus luam yeeb.
4. Txhawm rau lav lub gadget tseem ua haujlwm li qub tom qab siv tau ib ntus, koj yuav tsum ntxuav thiab tswj lub cuab yeej kom raws sijhawm.
FAQ:
1. Puas yog NMP cov khoom siv rov ua dua tshiab puas muaj cov khoom siv rov ua dua tshiab?
A: Cov cuab yeej siv tau yooj yim, siv lub zog me me, thiab muaj cov khoom siv rov ua dua tshiab.
2. NMP cov khoom siv rov qab siv tau ntev npaum li cas?
A: Cov khoom siv muaj lub neej ua haujlwm ntev thiab yog tsim los ntawm cov khoom zoo.
3. Cov kev lag luam twg yog cov neeg sib tw zoo rau NMP cov khoom siv rov ua dua tshiab?
A: Cov cuab yeej tsim nyog rau kev kho cov roj khib nyiab hauv tshuaj lom neeg, hluav taws xob, tshuaj, thiab lwm yam lag luam.
Cim npe nrov: Cov khoom hnyav rov qab rau nmp, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, nqe, pricelist
