Hydroxyprupyl methylcellose, 28-30% methyl, 7-12% hydroxypropropyl
ZVINHU ZVINOKOSHA "28-30% methyl" uye "7-12% hydroxypropyl" zvinoreva kusvika padanho rekutsiva mukatiHydroxypruppropyl methylcellose(HPMC). Tsamba idzi dzinoratidza kukura kune iyo iyo yekutanga cellulose polymer yakagadziridzwa nemimwe madzikwa neHydroxpremyl mapoka.
- 28-30% methyl:
- Izvi zvinoratidza kuti, paavhareji, 28-30% yemapoka ekutanga hydroxyl mapoka eCellulose Molecule mapoka ezvidzidzo. Mapoka emapoka (-Och3) anounzwa kuwedzera iyo hydrophos ye polymer.
- 7-12% hydroxyprupyl:
- Izvi zvinomiririra izvozvo, paavhareji, 7-12% yemapoka epakutanga hydroxyl emapoka eCellulose Molecule ane hydroxyprupropropyl mapoka. Hydroxypruspropyl mapoka (-Och2chohch3) anounzwa kusimudzira iyo solubility yemvura uye kugadzirisa zvimwe zvemuviri uye zvemakemikari zvivakwa zve polymer.
Dhigirii rekutsiva dzinopesvedzera zvivakwa zveHPMC uye maitiro ayo mune dzakasiyana siyana application. Semuyenzaniso:
- Iyo yakakwira nzira yezvinyorwa zvinowanzowedzera iyo hydrophobicity's hydrophos, inokanganisa maitiro ayo emvura uye zvimwe zvivakwa.
- Iyo yakakwira hydroxyprupropyl yezvinyorwa inogona kusimudzira iyo solubility yemvura uye firimu-inogadzira zvinhu zveHPMC.
Izvi zvinongedzo zvakakosha mukugadzirisa HPMC kusangana zvakananga zvinodiwa mumasango akasiyana. Semuenzaniso, muindasitiri yemishonga, sarudzo yeHPMC Giredhi neiyo chaiyo madhigirii ekutsiva inogona kukanganisa zvinodhaka zvekushandiswa zvinodhaka mukugadzira piritsi. Mune indasitiri yekuvaka, inogona kukanganisa kuchengetedza kwemvura uye kuderedza zvinhu zvezvivakwa zve coment.
Vagadziri vanogadzira mamakisi akasiyana eHPMC ine madhigirii akasiyana ekutsiva kuti asangane zvinodiwa zvakasiyana siyana zvekushandisa zvakasiyana. Paunenge uchishandisa HPMC mune mafomu, zvakakosha kuti vagadzire kuongorora iyo chaiyo giredhi reHPMC iyo inoenderana nezvinhu zvaunoda uye maitiro ekuita kune chinangwa chekushandisa.
Kutumira Nguva: Jan-22-2024