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Ukumelana nokusasazeka luphawu olubalulekileyo lobuchwephesha lokulinganisa umgangatho we-anti-dispersant. I-Hydroxypropyl methyl cellulose yi-polymer compound enyibilikayo emanzini, eyaziwa ngokuba yi-resin enyibilikayo emanzini okanye i-polymer enyibilikayo emanzini. Iyandisa ukuhambelana komxube ngokwandisa i-vi...Funda ngokugqithisileyo»
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Ithini i-HPMC Hydroxypropyl methyl cellulose kunye nesamente ratio? I-mortar yobunjineli engangeni manzi, iimpawu zayo zixhomekeke kubunzima obulandelayo bezinto ezikrwada ezenziweyo: Ikhonkrithi 30-340, umgubo wezitena zenkunkuma yokwakha yobunjineli 40-50, i-lignin fiber 20-24, i-calcium formate 4-6, ...Funda ngokugqithisileyo»
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Ngaba i-HPMC kunye ne-CMC zingaxutywa? I-Methyl cellulose imhlophe okanye imhlophe njenge-fibrous okanye i-granular powder; Ayinavumba, ayinancasa. Le mveliso emanzini iyadumba ibe yisisombululo se-colloidal esicacileyo okanye esinamafu kancinci; Ayinyibiliki kwi-ethanol epheleleyo, i-chloroform okanye i-diethyl ether. Isasazeka ngokukhawuleza kwaye idumbe kwindawo eshushu...Funda ngokugqithisileyo»
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Indlela yokusebenzisa i-hydroxyethyl cellulose kwipeyinti yelatex 1. I-Hydroxyethyl cellulose ene-porridge efana ne-phenology: kuba i-hydroxyethyl cellulose ayinyibiliki lula kwi-organic solvents, ezinye i-organic solvents zingasetyenziselwa ukuxhobisa i-porridge. Amanzi abandayo nawo ayi-solvent embi, ngoko ke ahlala esetyenziswa...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose (HEC) ihlala inyibilika kakhulu emanzini kumanqanaba obushushu abanzi, nakwiindawo ezinobushushu obuphezulu apho ezinye ii-non-ionic chemically modified cellulose ethers ezifana ne-methyl cellulose (MC) kunye ne-hydroxypropyl methyl cellulose (HpMC) zibonisa amanqaku e-turbidity. Ukucacisa i-c...Funda ngokugqithisileyo»
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Ifilimu yeHydroxypropyl methylcellulose (HPMC) isebenza kakuhle kakhulu, kodwa ngenxa yokuba iHPMC yijeli yobushushu, i-viscosity kubushushu obuphantsi iphantsi kakhulu, nto leyo engayivumeliyo ukugquma (okanye ukudipha) nokomisa kubushushu obuphantsi ukulungiselela ifilimu etyiwayo, nto leyo ebangela ukusebenza kakubi kokucutshungulwa; kwi ...Funda ngokugqithisileyo»
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Kwilingo kunye nokuveliswa ngobuninzi kweepilisi ze-nifedipine ezikhutshwayo rhoqo, iipilisi zokuthintela ukukhulelwa, iipilisi ze-stomachicangning, iipilisi ze-ferrous fumarate, iipilisi ze-buflomedil hydrochloride, njl.njl., sisebenzisa ulwelo lwe-hydroxypropyl methylcellulose (HPMC), i-Hydroxypropyl methylcellulose kunye ne-polyacrylic acid resin...Funda ngokugqithisileyo»
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IHydroxypropyl methylcellulose (HPMC) isetyenziswa njengenye yezona zinto zibalulekileyo ezisetyenziselwa amayeza ekhaya nakwamanye amazwe. I-HPMC ingasetyenziswa njengearhente yokwenza ifilimu, i-adhesive, i-ejenti yokukhulula eqhubekayo, i-ejenti yokumiswa, i-emulsifier, i-ejenti yokudiliza, njl.njl. Izinto ezisetyenziswa ngamayeza ziyinxalenye ebalulekileyo ye-p...Funda ngokugqithisileyo»
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Ngokuphathelele ingxaki yobushushu bejeli yeHydroxypropyl Methyl Cellulose HPMC, abasebenzisi abaninzi abasoloko beyithathela ingqalelo ingxaki yobushushu bejeli yeHydroxypropyl Methyl Cellulose. Kule mihla, iHydroxypropyl Methyl Cellulose ngokubanzi yahlulwa ngokwe-viscosity yayo, kodwa...Funda ngokugqithisileyo»
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1. Udidi: I-HPMC inokwahlulwahlulwa ibe yi-instant type kunye ne-hot-melt type. Iimveliso ze-instant type zisasazeka ngokukhawuleza emanzini abandayo kwaye zinyamalale emanzini. Ngeli xesha, ulwelo aluna-viscosity, kuba i-HPMC isasazeka kuphela emanzini kwaye ayinakunyibilika ngokwenene. Emva kwemizuzu emi-2, ...Funda ngokugqithisileyo»
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IHydroxypropyl methylcellulose (HPMC) yi-non-ionic cellulose ether eyenziwe nge-cellulose yendalo yepolymer material ngokusebenzisa uthotho lwe-chemical processing. Zingumgubo omhlophe ongenavumba, ongenancasa kwaye ongenatyhefu odumba emanzini abandayo ube yisisombululo se-colloidal esicacileyo okanye esirhabaxa kancinci. Ine-pro...Funda ngokugqithisileyo»
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Coca umva wethayile kuqala. Ukuba amabala, umaleko odadayo kunye nomgubo oshiyekileyo ongasemva kwethayile azicocwanga, kulula ukuqokelelana kwaye ungaphumeleli ukwenza ifilimu emva kokuba iglu ifakiwe. Isikhumbuzo esikhethekileyo, iithayile ezicociweyo zinokupeyintwa ngeglu kuphela emva kokuba...Funda ngokugqithisileyo»