Txoj moo
-
Cov hom ntawm cellulose muaj dab tsi?
Cais raws li cov neeg tuaj pab ua ke, cov kws ua haujlwm cellulose tuaj yeem muab faib ua ib leeg neeg uas raug lwm tus neeg raug tsim kho; Kev faib ua haujlwm raws li solubility, cellulose muaj kev hais ua pawg tuaj yeem muab faib ua cov dej-soluble thiab dej-insoluble. Txoj kev faib loj ntawm cov cellulose ether yog cais raws li ioni ...Nyeem ntxiv -
Dab tsi yog cov lus txhais ntawm fiber ntau, cellulose, thiab cellulose ether thiab dab tsi yog qhov sib txawv?
Putty hmoov feem ntau yog tsim cov tshuaj yeeb yaj kiab (cov ntaub ntawv sib dhos), cov hmoov txhuv nplej siab, ithopine ethoamers, peelen organic cawv, polyvinyl cawv, tawg cov ntawv nkaws? Dispersible yas lawm p ...Nyeem ntxiv -
HydroxyPropyyl methylulose ua?
Hauv kev siv cov ntaub ntawv hauv tsev, HydroxyPropyylencellulose yog ib feem ntau siv cov khoom siv ntxiv, thiab hydroxypropylulose yog dav siv hauv kev lag luam thiab muaj ntau hom. HydroxyPropyyl methylcellulose tuaj yeem faib ua dej txias tam sim thiab kub qhuav hom, co ...Nyeem ntxiv -
Tus qauv ntawm cov sodium carboxymethyl cellulose
Methyl cellulose feem ntau yog cov lus luv ntawm sodium carboxymethyl cellulose, uas belongs rau ib hom polyanionic sib xyaw nrog cov dej solubility zoo. Ntawm lawv, methyl cellulose tsuas yog suav nrog methyl cellulose m450, hloov methyl cellulose, cov khoom noj me me tshuaj me me, hydroxymethyl c ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm carboxymethyl cellulose, cellulose maklose alkyl ether, thiab cellulose hydroxyalklin Etaws?
Carboxymethyl cellulose: ionican cellulose ether yog tsim los ntawm ntuj kev kho, siv sodium manochloronacetate yog etherification tus neeg sawv cev, thiab tab tom muaj kev tshuaj tiv thaiv kab mob. Cov degree ntawm kev hloov pauv tau yog feem ntau 0.4 ~ 1.4, thiab nws cov kev ua tau zoo ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm hydroxypropyl methyl cellulose thiab hydroxyethyl cellulose?
1.hdroxypropy cellulose hydroxypropylen yog ib lub cellulose yog cov cellulose yog cov khoom tawm ntau yam nws tau nce zuj zus. Nws yog ib qho tsis-ntawm cov xov tooj ntawm tes ua ke ither ua los ntawm cov paj rwb tom qab kev sib dhos, siv cov tshuaj pleev plaub hau thiab methylene, throug ...Nyeem ntxiv -
Lub luag haujlwm cellule ether ether ether mixed cug tov?
Cellulose ether yog cov khoom siv hluavtaws tau los ntawm cov xov tooj ntawm lub ntsej muag los ntawm kev hloov kho tshuaj lom neeg. Cellulose ether yog ib qho tseem ceeb ntawm cov cellulose ntuj. Kev tsim cov cellulose ether yog qhov sib txawv los ntawm cov hluavtaws polymers. Nws cov khoom siv tshaj plaws yog cellulose, lub ntuj polymer compound. Vim yog ...Nyeem ntxiv -
Dab tsi yog qhov kev txhim kho ntawm cov khoom siv tshuaj uas yog cov kws tshuaj ntawm cov tshuaj hauv tsev phellulose ether?
Kws Tshuaj Ntsuam Xyuas Kev Kawm Qib ether yog qhov tseem ceeb zam hauv kev lag luam kws tshuaj. Nws yog dav siv nyob rau hauv zaj duab xis txheej, nplaum, tshuaj pleev yeeb yaj kiab, dispersant, kev tso tawm cov khoom tso tawm thiab lwm yam kev cia tshuaj uas muaj peev xwm hauv cov tshuaj hauv ...Nyeem ntxiv -
Cov ntaub ntawv thov lub tsev ua ke yog dab tsi ether thiab nws yuav tsim li cas?
Raws li lub siab ua yeeb yam admixture, cov khoom siv cellulose nce tuaj yeem txhim kho cov khoom siv hauv tsev, thiab txhim kho kev ua haujlwm ntawm kev tsim kho. Nws yog dav siv los txhim kho thiab ua kom zoo dua li masonry tshuaj khib, thermal rwb thaiv tsev cug, til ...Nyeem ntxiv -
Daim ntawv thov kev ua tau zoo ntawm cellulose ether hauv cakes cug
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 -
Dab tsi yog qhov kev txhim kho thiab yav tom ntej cov qauv ntawm cellulose ether?
Nyob rau hauv 2018, Tuam Tshoj lub cellulose kev ua lag luam ether muaj peev xwm muaj 525, suav nrog xyoo 20182,8 txhiab yuan, thiab nws yuav tsum ncav cuag 14.577 ...Nyeem ntxiv -
Yuav ua li cas cellulose tsim nyog tsim thiab cov chav kawm yog dab tsi?
Cellulose yog lub tseem ceeb tivthaiv ntawm cov nroj tsuag ntawm tes, thiab yog feem ntau tshaj plaws polysaccharide nyob rau hauv cov xwm txheej, suav rau ntau tshaj 50 cov ntsiab lus hauv cov nroj tsuag. Ntawm lawv, cov ntsiab lus cellulose ntawm paj rwb yog ze rau 100%, uas yog lub purest Natural CE ...Nyeem ntxiv