Cellulose etana-hpmc / cmc / hec / hc / mc / ec

Ngationgororei kiyicellulose etana: HPMC (HYDROXYPROPYL MetHylcellose), CMC (CarboxyMethyl Cellerose), Hec (HydroxyTHLYL Cellulose), MC (methyl cellulose), uye EC (EC (EC (ethyl cellelose).

1. Hydroxyprusyl methylcellose (HPMC):
   • Zvivakwa:
     • Solubility: Mvura-soluble.
     • Kuita: kunoita sedhizimusi, binder, firimu-raimbova, uye kumiririri wemvura.
     • Zvishandiso: Zvishandiso zvekuvaka (mongwe, tile anomisheni), mishonga yekushongedza
2. Carboxymethyl Cellulose (cmc):
   • Zvivakwa:
     • Solubility: Mvura-soluble.
     • Kuita: kunoita sedhizimusi, stabilizer, uye kudzokorora kwemvura.
     • Zvishandiso: Indasitiri yekudya (seyakakwenenzvera uye stabilizer), mishonga, machira, uye zvigadzirwa zvekutarisira pachako.
3. HydroxytHyl Cellulose (Hec):
   • Zvivakwa:
     • Solubility: Mvura-soluble.
     • Kushanda: Mabasa seanoti, Binder, uye Mvura Yekutungamira Mumiririri.
     • Zvikumbiro: Pendi uye majasi, zvigadzirwa zvekutarisira pachako (shampoos, lotions), uye zvigadzirwa zvekuvaka.
4. MetHyl Cellulose (MC):
   • Zvivakwa:
     • Solubility: Mvura-soluble.
     • Kuita: kunoita sedhizimusi, binder, uye firimu-raimbova.
     • Zvishandiso: Indasitiri yechikafu, mishonga yemishonga, uye zvigadzirwa zvekuvaka.
5. Ethyl Cellulose (EC):
   • Zvivakwa:
     • Solubility: Insoluble mumvura (nyura mu organic sols).
     • Kushanda: Inoshandiswa seye firimu-yaimbova uye yekuvhara zvinhu.
     • Zvishandiso: mishonga yemishonga (inovhara mahwendefa), mahwendefa ekudzora-kudzorwa-kuburitswa.

Zvakajairika Hunhu:

• Solubl Solubility: HPMC, CMC, HEC, uye MC ndeye manyorerwo-svutugadzike, nepo EC inowanzo kufungira mumvura.
• Kukakavara: All Aya maCellulose eter exhibibit mishonga yakakora, inopa kuViscosity Kudzora muzvishandiso zvakasiyana siyana.
• Film Fialation: Inoverengeka, kusanganisira HPMC, uye EC, inogona kuumba mafirimu, kuita kuti vabatsire muzvipfeko uye zvibodzwa zvemishonga.
• Biodegradability: Kazhinji, cellulose ana ana ana bioderadable, kuenderana nemaitiro ane hushamwari.

Imwe neimwe cellulose ether ine chaiyo maitiro ayo anoita kuti zviite zvakakodzera zvakanyanya kunyorera. Iko kusarudzwa pakati pavo kunoenderana nezvinhu zvakadai sekushanda kwaunoda kuita, solubility zvinodiwa, uye indasitiri yakagadzirirwa / uye application. Izvo zvakakosha kufunga nezvezvinhu izvi uye kubvunza zvehunyanzvi kana uchisarudza cellulose ana vana kune imwe nzira yekuumbwa kana yekushandisa.