Mudhaka rakasanganiswa, kuwedzerwa kwe cellulose ether kwakaderera zvikuru, asi kunogona kuvandudza mashandiro edhaka rakanyorova, iro riri chinhu chikuru chinokanganisa mashandiro edhaka. Basa rakakosha reHPMC mudhaka rinonyanya kuitika muzvikamu zvitatu, chimwe ndechekugona kuchengetedza mvura zvakanaka, chechipiri ndechekuita kuti dhaka rirambe rakagadzikana, uye chechitatu ndechekubatana nesimende.
1. Kana viscosity ye cellulose ether yakakura, zvinoita kuti kuchengetedza mvura kurambe kuri nani.
2. Kana huwandu hwe cellulose ether mudura hukawanda, zvinoita kuti kuchengetedza mvura kurambe kuri nani.
3. Pahukuru hwezvikamu, kana zvikamu zvikapfava, kuchengetedza mvura kunowedzera kunaka.
4. Kuchengetwa kwemvura kwemethyl cellulose ether kunoderera nekuwedzera kwekupisa.
Kusimba kwehydroxypropyl methyl cellulose semuchina wekusimba kwakabatana nehukuru hwezvimedu, viscosity uye shanduko yehydroxypropyl methyl cellulose. Kazhinji, viscosity ye cellulose ether yakakwira, saizi yezvimedu idiki, uye mhedzisiro yekusimba kwayo inova pachena.
Basa rechitatu re cellulose ethers nderekudzora mashandiro esimende. Cellulose ethers inopa zvinhu zvakasiyana-siyana zvinobatsira muhari uye inoderedzawo kuburitswa kwekupisa kwesimende nekukurumidza uye inodzosera simba resimende muhari. Kana huwandu hwe cellulose ether mu mineral gel hukakwira, zvinoita kuti mhedzisiro yekunonoka kwemvura ibude pachena. Cellulose ethers haingodzoreri mamiriro acho chete, asiwo inononotsa maitiro ekuomesa masisitimu e simende. Nekuwedzera kweHPMC dosing, nguva yekuiswa kwehari yakawedzera zvakanyanya.
Muchidimbu, mudhaka rakasanganiswa, HPMC inoita basa rekuchengetedza mvura, kukora, kunonotsa simba remvura yesimende uye kuvandudza mashandiro ekuvaka. Kugona kwakanaka kwekuchengetedza mvura kunoita kuti mvura yesimende ikwane, izvo zvinogona kuvandudza kunamira kwemvura kwedhaka rakanyorova uye kuwedzera simba rekubatana kwedhaka. Nokudaro, HPMC iri kushandiswa zvakanyanya sechinhu chakakosha chekuwedzera mudhaka rakasanganiswa.
Nguva yekutumira: Ndira-20-2022