Mufananidzo 1 unoratidza kuchinja kwehuwandu hwekuchengetedza mvura yedhaka ine zvinyorwa zveHPMC. Inogona kuonekwa kubva kuMufananidzo 1 kuti kana zvinyorwa zveHPMC zviri 0.2% chete, chiyero chekuchengetedza mvura yedhaka chinogona kuvandudzwa zvakanyanya; apo zvinyorwa zveHPMC zviri 0.4%, chiyero chekuchengetedza mvura chasvika 99%; zvinyorwa zvinoramba zvichiwedzera, uye chiyero chekuchengetedza mvura chinoramba chiripo. Mufananidzo 2 ndiyo shanduko yedhaka fluidity ine zvirimo zveHPMC. Inogona kuonekwa kubva kuMufananidzo 2 kuti HPMC ichaderedza kuyerera kwedhaka. Kana zvirimo zveHPMC zviri 0.2%, kudzikira kwemvura kudiki. , nekuwedzera kunoramba kuripo kwezviri mukati, fluidity yakaderera zvikuru. Mufananidzo 3 unoratidza shanduko yedhaka kuenderana nezviri muHPMC. Zvinogona kuonekwa kubva kuMufananidzo 3 kuti kukosha kwekuenderana kwedhaka kunoderera zvishoma nezvishoma nekuwedzera kwehuwandu hweHPMC, zvichiratidza kuti kubuda kwayo kunowedzera kuipa, izvo zvinopindirana nemigumisiro yekuedza fluidity. Musiyano ndewekuti dhaka Kukosha kwekusagadzikana kunoderera zvakanyanya uye zvishoma nezvishoma nekuwedzera kweiyo HPMC yemukati, nepo kuderera kwedhaka fluidity hakunonoke zvakanyanya, izvo zvinogona kukonzerwa neakasiyana misimboti yekuyedza uye nzira dzekuenderana uye fluidity. Kuchengetwa kwemvura, fluidity uye kuenderana Migumisiro yebvunzo inoratidza izvozvoHPMCine yakanakisa kuchengetedza kwemvura uye kukora mhedzisiro padhaka, uye iyo yakaderera yemukati yeHPMC inogona kuvandudza mwero wekuchengetedza mvura yedhaka pasina kudzikisa zvakanyanya kuyerera kwayo.
Mufananidzo 1 Mvura-chiyero chekuchengetedza madhaka
Mufananidzo 5 Kuyerera kwematope
Nguva yekutumira: Kubvumbi-25-2024