Taulai atu ile Cellulose ethers

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  • FAQ e uiga i le Hydroxypropyl Methyl Cellulose

    1. O le a le faʻaoga autu o le hydroxypropyl methylcellulose (HPMC)? ——Tali: O le Hydroxypropyl methylcellulose e masani ona faʻaaogaina i mea faufale, paʻu, resini gaosia, keramika, vailaʻau, meaʻai, ie, faʻatoʻaga, mea teuteu, tapaa ma isi pisinisi. Hydroxypropyl methylcell...
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  • Oloa Folasaga o Hydroxyethyl Methyl Cellulose HEMC

    Fa'amatalaga autu ole hydroxyethyl methylcellulose Igoa Saina: Hydroxyethyl methylcellulose Igoa Igilisi: Hymetellose328 igoa Saina: hydroxyethyl methyl cellulose; hydroxyethyl methyl cellulose; hydroxymethyl ethyl cellulose; 2-hydroxyethyl methyl eter cellulose igoa faaPeretania: Methylhyd...
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  • E te iloa hydroxypropyl methylcellulose?

    Hydroxypropyl methylcellulose o loʻo faʻaaogaina lautele i fale faufale. I aso nei, o le a ou faʻalauiloaina le auala faʻaumatia o le hydroxypropyl methylcellulose ma le auala e faʻamasino ai le lelei o le hydroxypropyl methylcellulose. Le auala e faʻaumatia ai le hydroxypropyl methylcellulose: O faʻataʻitaʻiga uma e mafai ona faʻaopoopo ...
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  • Ole hydroxypropyl methylcellulose ole mea fa'alenatura?

    O le HPMC e fa'aolaola? Hydroxypropyl methylcellulose (hpmc) o se ether fefiloi e le cationic o le methylcellulose. O se semi-genetic, nonspecific, viscoelastic polymer, e masani ona faʻaaogaina i orthopedics e pei o se vai lubricating, poʻo le faʻaaogaina i vailaʻau tuʻu e fai ma faʻaopoopoga poʻo se sooupu, ma e sili atu ona taatele i p ...
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  • Fa'afefea ona fa'aopoopo le Hydroxyethyl Cellulose ile vali

    Hydroxyethyl Cellulose (HEC) E tele ana galuega tauave, e aofia ai: mafiafia, taofi, fusifusia, emulsifying, ata tifaga, faʻamautuina, faʻasalalau, taofi vai, ma fausia colloids puipuia. E matua solu i totonu o le vai vevela po'o le malulu, e mafai ona fa'atulagaina i fofo i le tele o v...
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  • Sauniuniga ma le faʻaaogaina o le hydroxypropyl methylcellulose

    Hydroxypropyl methylcellulose (Hypromellose), e lauiloa foi o le hypromellose, o se paʻepaʻe paʻepaʻe paʻepaʻe paʻepaʻe poʻo le granule, o loʻo i ai uiga o le soluble i le vai malulu ma e le mafai ona faʻafefe i le vai vevela e pei o le methyl cellulose. O le vaega hydroxypropyl ma le vaega methyl o se selu ...
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  • Ole matafaioi ole hydroxyethyl cellulose ile vali ma'a moni

    Fa'atomuaga o le vali ma'a moni O le vali ma'a moni o se vali e iai lona uiga teuteu e pei o le maamora ma le maamora. O vali maa moni e masani lava ona faia i le paʻu o le maʻa masani o lanu eseese, ma e faʻaaogaina i le faʻaogaina o maʻa faʻataʻitaʻiga o le fausiaina o puipui i fafo, e lauiloa foi o le maa vai. Fausia...
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  • Hydroxyethyl cellulose meatotino ma puipuiga

    Hydroxyethyl cellulose (HEC) o se pa'epa'e po'o se lanu samasama, e leai se manogi, e le oona po'o se pa'u pa'u malo e saunia e ala i le fa'asa'oina o le cellulose alkaline ma le ethylene oxide (po'o le chlorohydrin). Ethers cellulose soluble e le ninionic. I le faʻaopoopoga i le mafiafia, faʻamalolo, fusifusia, faʻafefeteina, faʻapipiʻi ata, ...
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  • O le a le eseesega i le va o le hydroxyethyl cellulose ma le ethyl cellulose

    E toatele tagata e le mafai ona iloa le eseesega i le va o le hydroxyethyl cellulose ma le ethyl cellulose. Hydroxyethyl cellulose ma le ethyl cellulose o mea eseese ia e lua. E iai o latou uiga nei. 1 Hydroxyethyl cellulose: I le avea ai o se mea e le ionic surfactant, faʻaopopo i le mafiafia, faʻamalolo ...
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  • Fa'afefea ona fa'aogaina le hydroxyethyl cellulose i le latex vali

    1. Fa'aopoopo sa'o pe a oloina le pigmenti: O lenei metotia e sili ona faigofie ma fa'aitiitia le taimi. O laasaga auiliili e pei ona taua i lalo: (1) Faʻaopoopo le vai faʻamamaina talafeagai i le vaʻa o le agitator maualuga (e masani lava, ethylene glycol, faʻasusu susū ma sui fai ata tifaga e faʻaopoopo uma i le taimi nei) (2) St...
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  • Hydroxyethyl cellulose mo le tausiga o le paʻu

    Hydroxyethyl cellulose (HEC) o se pa'epa'e po'o se lanu samasama, e leai se manogi, e le oona po'o se pa'u pa'u malo e saunia e ala i le fa'asa'oina o le cellulose alkaline ma le ethylene oxide (po'o le chlorohydrin). Ethers cellulose soluble e le ninionic. Ona o le HEC e iai mea lelei e pei o le mafiafia, faʻamalolo, faʻasalalau ...
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  • Tekinolosi atinae ole hydroxyethyl cellulose

    1. O lo'o iai nei le gafatia o le gaosiga o le fale ma le mana'oga mo le hydroxyethyl cellulose 1.1 Fa'atomuaga Oloa Hydroxyethyl cellulose (e ta'ua o le hydroxyethyl cellulose) o se hydroxyalkyl cellulose taua, lea na saunia lelei e Hubert i le 1920 ma o se vai-soluble cellulose foi ...
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