-
1. Cov teeb meem sib xyaw hauv Putty hmoov nrawm nrawm yog qhov ntau ntawm cov hmoov tshauv ntxiv rau (cov nyiaj ntawm cov hmoov av tshauv , thiab nws tseem muaj feem xyuam rau cov dryness ntawm ...Nyeem ntxiv»
-
Hauv kev npaj cug tov, tsuav yog ntev me me ether tuaj yeem txhim kho cov cellulose ether yog ib qho kev ua tau zoo ntawm kev tshuaj khib. Cov kev xaiv ntawm ntau hom, txawv viscosities, sib txawv PA ...Nyeem ntxiv»
-
Cov cuab yeej tseem ceeb tshaj plaws ntawm cellulose ether yog nws cov dej khaws cia hauv cov ntaub ntawv hauv tsev. Tsis tas li ntawd ntawm cellulose ether, txheej nyias nyias, cov xis nyob hauv txoj kev thiab lub tshuaj khib tsis tuaj yeem tawv thiab ua tiav cov cohesion zoo. Ntawm ...Nyeem ntxiv»
-
Cov khoom lag luam Vitamin txhua tus tau muab tag nrho los ntawm cov paj rwb tej nplaim paj lossis ntoo ua haujlwm, uas yog tsim los ntawm etherification. Cov khoom sib txawv cellulose siv cov neeg sawv cev sib txawv. Tus neeg sawv cev etherifying siv nyob rau hauv hydroxyethyl cellulose (HEC) yog ethylene oxide, thiab tus neeg sawv cev Etherifying siv hauv hydoxy ...Nyeem ntxiv»
-
Daim ntawv thov ntawm HydroxyPropyyl mellcellulose hauv kev siv lub zog loj, thiab tib lub sijhawm muaj zog, nws tuaj yeem tsim kho lub zog tensile siab, thiab lub zog shear, ua kom muaj zog ...Nyeem ntxiv»
-
A. Cov kev xav tau ntawm cov dej ua kom cov dej ua kom huv Tshuaj khib nrog cov dej tsis zoo yog qhov ua kom los ntshav thiab cais tawm thaum lub sijhawm thauj mus los thiab chaw cia khoom, dej ntab rau saum, thiab cov xis nyob hauv qab. Nws yuav tsum yog ...Nyeem ntxiv»
-
1. Dab tsi yog lub npe ntawm hydroxypropyl methylcelulose? - Hydroxypropy cellulose, Lus Askiv Cellulose, Lus Askiv: HydroxyPropy Cellulose Pletrigiation: HPMC lossis MHPC Alias: Hypromellose; Cellulose hydroxypropyl methyl ether; Hypromellose, cellulose, 2-hydroxyprropylsyl cellulose ether. Cellulose ...Nyeem ntxiv»
-
Redispersible looj-hmoov av redispersible hmoov, uas yog copolymer ntawm ethylene thiab vinyl acetate, nrog polyvinyl cawv ua ib tug tiv thaiv kev tiv thaiv. Yog li ntawd, redispersible looj hmoov yog qhov nrov heev hauv kev tsim kho kev lag luam, thiab kev siv ua hauj lwm tsis yog ide ...Nyeem ntxiv»
-
Ntub kheej cug xyaw: mixed cug yog ib qho kev sib xyaw ua ke, ua ke ntawm cov khoom sib xyaw, thiab raws li ntsuas ntawm qhov chaw nres tsheb sib xyaw, muab sib xyaw, thauj mus rau qhov chaw uas cov Cov tsheb siv, thiab nkag mus rau hauv ...Nyeem ntxiv»
-
Txog tam sim no, tsis muaj kev tshaj tawm txog cov nyhuv ntawm cov txheej txheem ntxiv ntawm hydroxyethyl cellulose ntawm cov xim pleev xim rau ntawm daim yas xim. Los ntawm kev tshawb fawb, nws pom tias qhov sib ntxiv ntawm hydroxyethyl cellulose hauv cov xim pleev xim yas yog txawv, thiab kev ua tau zoo ntawm kev npaj cov xim npog tau txawv heev ....Nyeem ntxiv»
-
Tam sim no ntau tus neeg tsis paub ntau txog hydroxypropyl starch ether. Lawv xav tias muaj me me sib txawv ntawm hydroxypropyl starch ether thiab cov hmoov txhuv nplej siab, tab sis nws tsis yog. Tus nqi ntawm hydroxypropyl hmoov ether siv nyob rau hauv cug khoom yog me me, thiab ntxiv ntawm pola ...Nyeem ntxiv»
-
HydroxyPropyyl methylculose tau muab faib ua 2 hom zoo tib yam kub-soluble txias hom. 1. Gypsum Series hauv Gypsum Series, Cellulose Etet yog siv rau kev tuav dej thiab du. Ua ke lawv muab qee yam. Nws tuaj yeem daws cov tsis ntseeg txog cov nruas tawg thiab ...Nyeem ntxiv»