I-Cellulose ether idlala indima ebalulekile odakeni ezicini ezintathu: okokuqala, inamandla okugcina amanzi amahle kakhulu, okwesibili, inomthelela wokungaguquguquki kodaka kanye ne-thixotropy, kanti okwesithathu, isebenzisana nosimende.
Izici ezithinta ukugcinwa kwamanzi kodaka futhi zihlanganisa i-cellulose ether viscosity, inani elingeziwe, ukuqina kwezinhlayiyana kanye nezinga lokushisa lokusebenzisa.
Kuyaziwa ukuthi ukuphakama kwe-viscosity, kungcono umphumela wokugcina amanzi. Nokho, ukwanda kwe-viscosity kusho ukwanda kwenani elingeziwe, kodwa ukuphakama kwe-viscosity, ukuphakama kwesisindo samangqamuzana e-HPMC, nokuncipha okuhambisanayo kokuncibilika kwayo, okunomthelela omubi emandleni nasekusebenzeni kokwakhiwa kodaka. Ukuphakama kwe-viscosity, umphumela wokujiya we-mortar ubonakala, kodwa awulingani. Lapho i-viscosity iphezulu, udaka olumanzi luyoba lukhulu. Ngesikhathi sokwakhiwa, ukunamathela kwe-scraper kanye ne-substrate kuphezulu. Kodwa akusizi ukwandisa amandla esakhiwo sodaka olumanzi ngokwalo. Ngakho-ke, akunconywa ukusebenzisa le ndlela yokugcina amanzi, okwandisa izindleko futhi ayinawo umphumela omuhle.
Uma sikhulu inani le-cellulose ether engezwe odakeni, kuba ngcono ukusebenza kokugcinwa kwamanzi, i-viscosity ephezulu, kanye nokusebenza okungcono kokugcinwa kwamanzi.
Isikhathi sokuthumela: Sep-06-2022