Khoom Description
Headcel HPMC rau Cov Khoom Siv Tshuaj Txhua Hnub
Hydroxypropyl methylcellulose ether, abbreviated li HPMC, yog cov khoom nonionic cellulose ether tshwj xeeb siv hauv cov khoom siv tshuaj txhua hnub. Cov khoom no yog tsim los ntawm ntuj cellulose ua raw khoom los ntawm cov txheej txheem tshuaj. Nws yog ib qho tsis muaj ntxhiab, tsis qab, dawb hmoov los yog particle uas muaj peev xwm yaj nyob rau hauv dej txias los ua ib tug pob tshab viscous tov. Nws yog tsim tshwj xeeb uas siv los ua hydrophilic gel skeleton khoom ntawm kev tswj tso tawm tus neeg sawv cev.
Headcel HPMC rau Cov Khoom Siv Tshuaj Txhua Hnub Cov yam ntxwv tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
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CAS Nr. |
9004-65-3 |
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Purity |
99.90% |
Lwm yam cwj pwm
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Qhov Chaw Keeb Kwm |
Shandong, Suav teb |
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Hom |
Adsorbent |
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Kev siv |
Headcel HPMC rau Tshuaj Txhua Hnub |
|
Kev faib tawm |
Chemical Auxiliary Agent |
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Lwm Lub Npe |
Hydroxypropyl methyl cellulose |
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Hom Lub Npe |
Headcel |
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Qauv nab npawb |
Qib Industrial |
|
Qhov tshwm sim |
Dawb los yog daj hmoov hmoov |
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Poob rau ziab |
Tsawg dua lossis sib npaug rau 5.0% |
|
pH |
5.0-9.0 |
Cov yam ntxwv ntawm kev siv HPMC:
Hauv cov khoom siv tshuaj lom neeg niaj hnub, HPMC feem ntau ua haujlwm ntawm thickening, foaming thiab ua npuas ncauj stabilization, ruaj khov emulsification, dispersion, tsim zaj duab xis thiab dej tuav, cov khoom uas high-viscosity yog siv rau thickening, thiab tsawg-viscosity khoom yog tsuas yog siv rau ncua kev kawm ntawv. dispersion thiab zaj duab xis tsim.
Ua kom tuab zoo, pab cov khoom tsim kom zoo nkauj thiab sib xws, thiab tib lub sijhawm ua kom cov dej noo ntawm cov khoom;
Txhim kho lub rheology ntawm lub cev, txhim kho kev ntxhib los mos thiab ductility ntawm cov khoom;
Txhim kho qhov system txias thiab txhim khu kev nkag siab ntawm kev siv cov khoom;
Txhim kho qhov kev ua siab mos ntawm lub cev thiab txhim kho kev nplij siab ntawm cov khoom;
Txhim kho qhov ua npuas ncauj ua haujlwm ntawm qhov system thiab txhim kho cov nyhuv ntxuav ntawm cov khoom.
Cim npe nrov: HPMC rau cov khoom siv tshuaj txhua hnub, Tuam Tshoj HPMC rau cov khoom siv tshuaj txhua hnub, cov chaw muag khoom, lub Hoobkas