Umhlinzeki we-Cellulose Etere, Umkhiqizi we-HPMC

I-Kima Chemical ingumholi womhlaba wonke wabahlinzeki be-cellulose ether ekukhiqizeni nasekuhlinzekeni ama-cellulose ethers. Banikeza izinhlobonhlobo zemikhiqizo ye-cellulose ether esetshenziswa ezimbonini ezihlukahlukene ezifana nemithi, ukunakekelwa komuntu siqu, ukwakhiwa, kanye nezingubo. Ama-cellulose ether e-Kima Chemical aziwa ngekhwalithi yawo ephezulu, ukungaguquguquki, nokusebenza kwawo.

I-Kima Chemical yaziwa ngobungcweti bayo bezobuchwepheshe kanye nokwesekwa kwamakhasimende, isiza amakhasimende ukuthi athole imikhiqizo elungile ye-cellulose ether yezinhlelo zabo zokusebenza ezithile. Banobukhona bomhlaba wonke ngezindawo zokukhiqiza kanye namahhovisi okuthengisa ezifundeni ezahlukahlukene emhlabeni jikelele.

I-Cellulose ether ibhekisela emndenini wama-polymers ancibilika emanzini atholakala ku-cellulose, okuyingxenye eyinhloko yesakhiwo sezindonga zamaseli ezitshalo. Lawa ma-polymer ashintshwa amakhemikhali ukuze ethule amaqembu asebenzayo afana ne-hydroxyethyl, i-hydroxypropyl, i-methyl, noma amaqembu e-carboxymethyl kumgogodla we-cellulose. Lokhu kuguqulwa kuthuthukisa ukuncibilika kwamanzi nezinye izinto ezifiselekayo ze-cellulose, okwenza kube usizo ezinhlobonhlobo zezinhlelo zokusebenza zezimboni.

Ama-cellulose ethers asetshenziswa kabanzi njengama-thickeners, stabilizers, binders, kanye nabakhi bamafilimu ezimbonini ezahlukahlukene ezihlanganisa:

1. Ukwakhiwa: Ama-cellulose ether asetshenziswa ezintweni zokwakha ezifana nosimende owenziwe usimende, izinto zokunamathisela amathayela, ama-grouts, kanye nemikhiqizo eyenziwe nge-gypsum ukuze kuthuthukiswe ukusebenza, ukugcinwa kwamanzi, kanye nezakhiwo zokunamathela.
2. Ezemithi: Ekwenziweni kwemithi, ama-cellulose ether asetshenziswa njengezibophezelo ekukhiqizweni kwamathebulethi, izilungisi ze-viscosity ekwakhiweni koketshezi, kanye nezamafilimu ekusetshenzisweni kokumboza.
3. Ukudla: Ama-cellulose ether asetshenziswa njengama-thieners, ama-stabilizer, nama-fat replacers emikhiqizweni yokudla njengamasoso, okokugqoka, imikhiqizo yobisi, nezinto zokubhaka.
4. Ukunakekelwa Komuntu Siqu: Asetshenziswa emikhiqizweni yokunakekelwa komuntu siqu njengama-shampoos, izinto zokuthambisa, okhilimu, kanye nomuthi wokuxubha njengezithako ezijiyayo, okokufaka ama-emulsifiers, nama-filmformers.
5. Amapende Nezingubo: Ama-cellulose ether asetshenziswa njengezilungisi ze-rheology kanye nama-ejenti okuqina kumapende asekelwe emanzini, ama-coatings, nama-adhesives ukulawula i-viscosity kanye nokuthuthukisa izakhiwo zohlelo lokusebenza.
6. Uwoyela Negesi: Embonini kawoyela negesi, ama-cellulose ether asetshenziswa njengezilungisi ze-rheology kuketshezi lokumba ukuze kulawulwe i-viscosity, filtration, kanye nezakhiwo zokulahlekelwa uketshezi.

Izinhlobo ezijwayelekile zama-cellulose ethers zifaka i-methylcellulose (MC), i-hydroxypropyl methylcellulose (HPMC), i-hydroxyethyl cellulose (HEC), i-carboxymethyl cellulose (CMC), ne-ethylhydroxyethyl cellulose (EHEC). Uhlobo ngalunye lunikeza izakhiwo ezithile ezifanele izinhlelo zokusebenza ezahlukene.