-
Cov xab npum ua kua yog ntau yam thiab siv dav siv tshuaj ntxuav kom muaj nuj nqis rau nws txoj kev yooj yim thiab kev ua tau zoo. Txawm li cas los xij, qee zaum, cov neeg siv yuav xav tau cov tuab tuab rau kev txhim kho kev ua haujlwm thiab kev siv. Hydroxyethylcellulose (HEC) yog ib tug nrov thickening neeg sawv cev siv los ua kom tiav visco ...Nyeem ntxiv»
-
Pobzeb nplaum ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev lag luam, muab cov kev daws teeb meem ruaj khov thiab zoo nkauj rau adhering vuas rau ntau qhov chaw. Qhov kev ua tau zoo ntawm cov nplais nplaum yog nyob ntawm ntau cov ntsiab lus ntawm cov khoom siv tseem ceeb, ntawm cov polymers thiab cellulose redispersible yog ob lub ntsiab ...Nyeem ntxiv»
-
Carboxymethylcellulose (CMC) thiab xanthan gum yog ob qho tib si hydrophilic colloids feem ntau siv hauv kev lag luam khoom noj khoom haus ua thickeners, stabilizers, thiab gelling agents. Txawm hais tias lawv qhia qee qhov kev ua haujlwm zoo sib xws, ob yam khoom sib txawv heev hauv keeb kwm, qauv, thiab kev siv. Carboxymeth...Nyeem ntxiv»
-
Cellulose Gum yog dab tsi? Cellulose gum, tseem hu ua carboxymethylcellulose (CMC), yog dej-soluble cellulose derivative tau los ntawm chemically modifying ntuj cellulose. Cellulose yog ib qho polymer pom nyob rau hauv cell phab ntsa ntawm cov nroj tsuag, muab kev txhawb nqa. Cov txheej txheem hloov kho muaj xws li kuv ...Nyeem ntxiv»
-
Ceramic qib CMC Ceramic qib CMC Sodium carboxymethyl cellulose kua tuaj yeem yaj nrog lwm cov dej-soluble adhesives thiab resins. Lub viscosity ntawm CMC cov tshuaj txo nrog qhov nce ntawm qhov kub thiab txias, thiab cov viscosity yuav rov qab los tom qab txias. CMC aqueous tov yog non-Newtoni ...Nyeem ntxiv»
-
Hydroxypropyl methyl cellulose, abbreviated li cellulose [HPMC], yog ua los ntawm cov paj rwb ntshiab heev cellulose li raw khoom, thiab yog npaj los ntawm tshwj xeeb etherification nyob rau hauv alkaline tej yam kev mob. Cov txheej txheem tag nrho yog ua tiav raws li kev soj ntsuam xyuas thiab tsis muaj cov khoom xyaw nquag xws li ...Nyeem ntxiv»
-
1 Kev Taw Qhia Tuam Tshoj tau txhawb nqa cov khoom sib xyaw ua ke rau ntau tshaj 20 xyoo. Tshwj xeeb tshaj yog nyob rau hauv xyoo tas los no, cov koom haum tseem ceeb hauv lub tebchaws tau txuas nrog qhov tseem ceeb rau kev txhim kho cov mortar npaj txhij thiab tshaj tawm cov cai txhawb nqa. Tam sim no, muaj ntau tshaj 10 lub xeev a ...Nyeem ntxiv»