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HEMC - HEMC sawv cev rau dab tsi?
HEMC - HEMC sawv cev rau dab tsi? HEMC sawv cev rau Hydroxyethyl Methyl Cellulose. Nws yog ib hom cellulose ether, ib tug polymer muab los ntawm cellulose, uas yog lub ntsiab ntawm cov nroj tsuag cell phab ntsa. HEMC cellulose yog cov hmoov dawb, tsis muaj ntxhiab, tsis qab, uas yog soluble hauv dej txias. Nws yog peb ...Nyeem ntxiv -
Kev siv cov tshuaj HEMC yog dab tsi?
Kev siv cov tshuaj HEMC yog dab tsi? HEMC cellulose, tseem hu ua hydroxyethyl methyl cellulose, yog ib hom dej-soluble polymer muab tau los ntawm cellulose. Nws yog siv nyob rau hauv ntau yam kev lag luam, xws li tshuaj, tshuaj pleev ib ce, zaub mov, thiab ntawv. Hauv kev lag luam kws tshuaj, HEMC cellulose yog ...Nyeem ntxiv -
Puas yog hypromellose thiab hydroxypropyl cellulose yog tib yam?
Puas yog hypromellose thiab hydroxypropyl cellulose yog tib yam? Tsis yog, hypromellose thiab hydroxypropyl cellulose tsis zoo ib yam. Hypromellose, tseem hu ua hydroxypropyl methylcellulose (HPMC), yog ib tug semi-synthetic, inert, viscoelastic polymer siv los ua ophthalmic lubricant, lub qhov ncauj excipient, ib ntsiav tshuaj khi ...Nyeem ntxiv -
Dab tsi yog qhov muaj zog pobzeb nplaum nplaum?
Dab tsi yog qhov muaj zog pobzeb nplaum nplaum? Cov nplaum nplaum nplaum uas muaj zog tshaj plaws muaj nyob hauv khw niaj hnub no yog epoxy nplaum. Epoxy adhesives yog ob feem ntawm cov txheej txheem uas yog tsim los ntawm cov resin thiab hardener. Thaum ob qho khoom sib xyaw ua ke, cov tshuaj tiv thaiv tshuaj tshwm sim uas tsim kom muaj zog, permane ...Nyeem ntxiv -
Qhov txawv ntawm HPMC thiab HEMC yog dab tsi?
Qhov txawv ntawm HPMC thiab HEMC yog dab tsi? HPMC (Hydroxypropyl Methylcellulose) thiab HEMC (Hydroxyethyl Methylcellulose) yog ob qho tib si cellulose derivatives uas yog siv los ua thickeners, binders, thiab emulsifiers nyob rau hauv ntau yam khoom. Ob leeg yog muab los ntawm cellulose, ib tug natural polysaccharide ...Nyeem ntxiv -
HPMC rau pobzeb nplaum yog dab tsi?
HPMC rau pobzeb nplaum yog dab tsi? HPMC (Hydroxypropyl Methyl Cellulose) yog ib hom cellulose-raws li polymer siv nyob rau hauv pobzeb nplaum. Nws yog cov hmoov dawb, tsis muaj ntxhiab, tsis qab ntsev uas yog siv los ua tus neeg sawv cev thickening, binder, thiab stabilizer hauv ntau cov khoom, nrog rau cov nplais nplaum. HPMC yog non-ionic, w...Nyeem ntxiv -
Dab tsi polymer yog siv rau hauv pobzeb nplaum?
Dab tsi polymer yog siv rau hauv pobzeb nplaum? Pobzeb nplaum yog ib hom nplaum siv los khi cov vuas rau ntau qhov chaw, xws li phab ntsa, pem teb, thiab countertops. Cov nplaum nplaum feem ntau yog tsim los ntawm cov khoom siv polymer, xws li acrylic, polyvinyl acetate (PVA), lossis polyvinyl chloride (PVC), thiab muab tub lim, ...Nyeem ntxiv -
Dab tsi yog cov khoom xyaw siv hauv cov nplaum nplaum?
Dab tsi yog cov khoom xyaw siv hauv cov nplaum nplaum? Pobzeb nplaum yog ib hom nplaum siv los khi cov vuas rau ntau qhov chaw, xws li phab ntsa, pem teb, thiab countertops. Cov nplaum nplaum feem ntau yog tsim los ntawm kev sib xyaw ua ke, nrog rau cov cement, xuab zeb, thiab dej. Nyob ntawm hom ...Nyeem ntxiv -
Cov ntawv thov ntawm HPMC yog dab tsi?
Cov ntawv thov ntawm HPMC yog dab tsi? 1. Pharmaceuticals: HPMC yog dav siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug binder, disintegrant, thiab suspending agent. Nws yog siv los ua cov ntsiav tshuaj, tshuaj ntsiav, thiab granules, thiab kuj tseem siv los ua cov tshuaj pleev xim rau cov ntsiav tshuaj. HPMC kuj tseem siv rau hauv kev tsim cov o ...Nyeem ntxiv -
HPMC rau kev tsim kho
HPMC rau kev tsim kho Hydroxypropyl methyl cellulose (HPMC) yog non-ionic cellulose ether muab los ntawm ntuj cellulose. Nws yog dav siv nyob rau hauv kev tsim kho raws li ib tug thickening tus neeg sawv cev, binder, dispersant, emulsifier, film-forming agent, tiv thaiv colloid, thiab suspending agent. HPMC yog dawb rau tawm-...Nyeem ntxiv -
Txheej txheem cej luam ntawm Cellulose ether
Txheej txheem cej luam ntawm Cellulose ether Cellulose ether yog ib hom polysaccharide uas yog muab los ntawm cellulose, ib txwm tshwm sim polysaccharide pom nyob rau hauv cov nroj tsuag. Cellulose ethers yog siv nyob rau hauv ntau yam kev lag luam, xws li tshuaj, khoom noj khoom haus, tshuaj pleev ib ce, thiab kev tsim kho. Cellulose ether...Nyeem ntxiv -
HPMC F50 yog dab tsi?
HPMC F50 yog dab tsi? HPMC F50 yog hydroxypropyl methylcellulose (HPMC) khoom tsim los ntawm Kima Chemical. Nws yog cov hmoov dawb, dawb-ntws uas tsis muaj ntxhiab, tsis qab, thiab tsis muaj tshuaj lom. Nws yog ntau yam polymer uas tuaj yeem siv rau ntau yam kev siv, suav nrog zaub mov thiab dej haus, p ...Nyeem ntxiv
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