Cellulose anaitari: kugadzirwa uye zvikumbiro
Kugadzirwa kweCellulose anaTers:
Kugadzirwa kwecellulose etanainosanganisira kugadzirisa iyo yakasikwa Polymer Cellulose kuburikidza nemakemikari maitiro. Inonyanya kujairika cellulose erdroxypropropyletl Heino general treview of the gadziriro yekugadzira:
- Cellulose sourcing:
- Maitiro acho anotanga neCellancing Cellulose, kazhinji anotorwa kubva kune huni protp kana machira. Iyo mhando ye cellulose sosi inogona kukanganisa zvinhu zveiyo yekupedzisira cellulose etera chigadzirwa.
- Pulping:
- Iyo cellulose inoiswa pasi pekuburitsa maitiro ekuputsa mafambiro mune fomu inokwanisa.
- Kunatswa:
- Iyo cellulose inonatswa kubvisa kusvibiswa uye lignin, zvichikonzera iyo yakanatswa cellulose zvinhu.
- Etified maitiro:
- Iyo yakanatswa celloes inotsausaes
- Reagents akadai se ethylene oxide, profyle oxide, sodium chloroacetate, kana methyl chloride inowanzo shandiswa mune izvi zviitiko.
- Kudzora kweChiaction Parameter:
- Ethifitifitifitifiti yetsika inodzorwa nokungwarira maererano nekushisa, kumanikidzwa, uye ph kuti uwane iyo yakadiwa degree rekutsiva (DS) uye dzivisa maitiro ematare.
- Kusarerekera nekugeza:
- Mushure mekutsauka kwekuchinja, chigadzirwa chinowanzoradziswa kubvisa zvakawandisa reagents kana ne-zvigadzirwa.
- Iyo yakashandurwa mheremalo inoshambwa kuti ibvise makemikari akasara uye kusviba.
- Kuomesa:
- Iyo yakanatswa cellulose ether yakaomeswa kuti uwane iyo yekupedzisira chigadzirwa muupfu kana granular fomu.
- Hwakanaka Kudzora:
- Maitiro akasiyana-siyana ekuongorora, akadai seNuclear magineti resonance
- Dhigirii rekutsiva
- Kuumbwa uye kurongedza:
- Cellulose ana anaithosers saka yakagadzirirwa mumakamuri akasiyana kuzadzisa izvo zvakananga zvinodiwa zvezvishandiso zvakasiyana siyana.
- Zvigadzirwa zvekupedzisira zvakagadzirirwa kugoverwa.
Zvikumbiro zveCellulose anaTers:
Cellulose anaiters inowana maficha akasiyana-siyana pane dzinoverengeka maindasitiri nekuda kwezvivakwa zvavo zvakasarudzika. Heano mamwe mafaro anowanzo:
- Indasitiri yekuvaka:
- HPMC: Inoshandiswa muMortar uye SEENT-BASE MABHUKU Ekuchengetwa kwemvura, kushanda, uye kwakavandudzwa kuderedza.
- HEC: akashandirwa muTile anomisheni, majoini makomputa, uye anopa zvivakwa zvaro uye zvemvura zvivakwa.
- Mishonga:
- HPMC uye MC: Inoshandiswa muzvimiro zveMishonga sezvikwangwani, zvinoparadza, uye vanodzora-vamiririri vanoburitswa muzviyo zvebiritsi.
- EC: Inoshandiswa mune mishonga yemishonga yemahwendefa.
- Indasitiri yechikafu:
- CMC: zviito seanoti, stabilizer, uye emulsifier mune dzakasiyana siyana zvekudya.
- MC: Inoshandiswa muzvikafu zvekudya zvezvivakwa uye zvichikanganisa zvivakwa.
- Pendi uye majasi:
- Hec uye HPMC: Ipa Viscosity Kudzora uye Kuchengeta kwemvura muPendi mafomu.
- EC: Inoshandiswa mumakonzo ezvivakwa zvemufirimu.
- Zvigadzirwa zvega zvega:
- HEC uye HPMC: inowanikwa muShampoos, lotions, uye zvimwe zvigadzirwa zvemunhu zvekutarisira zvekutakura uye kudzikamisa.
- CMC: Inoshandiswa mune mazino ezvivakwa zvaro zvakashata.
- Zvinyore:
- CMC: Inoshandiswa seyakaganhurika mumiririri muzvinyorwa zvekushandisa zvemufirimu-emafirimu ekugadzira uye kunamatira.
- Mafuta negesi Indasitiri:
- CMC: mushandirwi mukukweva kwemvura kune yayo rateological kutonga uye fluid kurasikirwa kuderedza zvinhu.
- Indasitiri yepepa:
- CMC: Inoshandiswa sepepa yekuvhara uye kurongedza mumiririri weiyo firimu-inoumba uye yekuchengetwa kwemvura.
- Mahwira:
- CMC: Inoshandiswa mumakonje ekurongedza kwayo uye mvura yekuchengetwa kwemvura.
Izvi zvinoshandiswa zvinoratidza kuwedzera kweinterin cellulose ana vana uye kugona kwavo kusimudzira akasiyana-siyana zvigadzirwa zvemaindasitiri akasiyana. Sarudzo ye cellulose ether zvinoenderana nezvinodiwa zvekushandisa uye izvo zvaunoda zvinhu zvechigadzirwa chekupedzisira.
Kutumira Nguva: Jan-20-2024