Polyanionic Cellulose (PAC)

Polyanionic Cellulose (Pac) imvura-solullose cellulose inobvisirwa zvakanyanya mune dzakasiyana-siyana maindasitiri ezvivakwa zvaro uye magetsi ekudzora ekudzora. Iyo inotorwa kubva kune yakasikwa cellulose kuburikidza neyekutevedzana kwemakemikari yekugadziridzwa, zvichikonzera polymer ine anonic mhosva pamwe neCellulose Backbone. Heano mamwe kiyi pfungwa nezvePolyanionic Cellulose:

1. Chemical Chemaketi: Pac inofanana nemakemikari yakafanana ne cellulose asi ine anonic carboxyl mapoka (-coo-) yakasungirirwa kune cellulose backbone. Aya mapoka anonic anopa pac neyakasiyana midziyo, kusanganisira solubility yemvura uye kugona kupindirana nevamwe mamorekuru kuburikidza nemagetsi ekudyidzana.
2. Kuita Iyo inobatsira kutungamira visikopa uye kuyerera zvivakwa zvekuchera mvura, zvinovandudza kumiswa kweiyo solids, uye inoderedza kurasikirwa kwemvura kuita zvinhu zvekunyepedzera. Pac zvakare inosimudzira gomba kuchenesa uye inodzivirira mushe kusagadzikana panguva yekudhiraivha.
3. Zvishandiso: Iyo huru yekushandisa yePAC iri mumafuta negesi indasitiri, uko inoshandiswa mukukwevera mumadhaka mafomu. Iyo inowanzo shandiswa mumvura-yakavakirwa mvura uye yemafuta-yakavakirwa mvura yekukweva kuti uwane kuita basa uye kuve nechokwadi chekudzvinyirira kudzvanywa. Pac yacho inoshandiswawo mune mamwe maindasitiri ekuremerwa kwayo, kusimbisa, uye kuchengetedza kwemvura munzvimbo dzakasiyana siyana.
4. Mhando: Pac inowanikwa mumakiredhi akasiyana uye viscokities kuti ienderane chaiyo application zvinodiwa. Mhando dzakajairika dzePac dzinosanganisira yakaderera-viscosity mamakisi ekurasikirwa kwemvura uye yakakwira-viscosity mamakisi e viscossity kugadziridzwa uye kumiswa kweiyo solids mumvura inodhonzwa. Sarudzo yePAC mhando inoenderana nezvinhu zvakadai semamiriro ezvinhu, zvakakwenenzverwa, uye zvirevo zvemvura.
5. Zvakanaka: Iko kushandiswa kwePAC kunopa zvinoverengeka zvakanakira kudzvinyirira, kusanganisira:
   • Inoshanda fluid kurasikirwa kwekutonga kuchengetedza yakanyanyisa kugadzikana uye kudzivirira kukuvara kwekugadzira.
   • Yakavandudzwa kumiswa kwekucheka uye solids, inotungamira kune iri nani gomba kuchenesa.
   • Yakavandudzwa zvivakwa, ichisimbisa chiitiko chakasarudzika pasi pekuita pasi pemamiriro ezvinhu akasiyana siyana pasi.
   • Kuenderana nedzimwe zvinowedzera uye nekukwevera zvinhu zvemvura, kufambisa tsika yekugadzira uye kuronga.
6. Kufungisisa kwezvakatipoteredza: nepo Pac ichishandiswa zvakanyanya mukukweva kwemvura, maitiro ayo ezvemamiriro ekunze uye biodegradability inofanira kutariswa. Kuedza kuri kufambiswa kuti uwedzere kushamwaridzana nedzimwe nzira dzekuti pac uye kuderedza tsoka dzayo dzezvakatipoteredza mukukweva kwemabasa ekudhirowa.

Polyanionic Cellulose (Pac) indasitiri inoverengeka muindasitiri yemafuta negesi, kwainoita basa rakakosha mukurapa kwemvura. Yayo yakasarudzika zvivakwa, fluid kurasikirwa kwekudzora kugona, uye kuwirirana kunoita kuti ive yakakosha chikamu mukuchera madhaka mafomu.