Kwimixube eyomileyo edibeneyo edibeneyo, umxholo we-HPMCE uphantsi kakhulu, kodwa unokuphucula ukusebenza kodaka olumanzi.Ukukhetha okunengqiqo kwe-cellulose ether eneentlobo ezahlukeneyo, i-viscosity eyahlukileyo, ubungakanani bamasuntswana ahlukeneyo, idigri ye-viscosity eyahlukeneyo kunye nemali yokongeza inefuthe ekusebenzeni kodaka olomileyo.Okwangoku, ukugcinwa kwamanzi amaninzi kunye nodaka lodaka alulungile, imizuzu embalwa iya kubonakala i-static water slurry yahlukana.Ukugcinwa kwamanzi kuyipropathi ebalulekileyo ye-Methyl cellulose ether, ekwachaphazelekayo ngabavelisi abaninzi bodaka olomileyo e-China, ngakumbi kumzantsi apho izinga lokushisa liphezulu.Izinto ezichaphazela ukugcinwa kwamanzi kumdaka owomileyo zibandakanya inani le-cellulose ether HPMC, i-viscosity ye-cellulose ether HPMC, ukucolwa kwamasuntswana kunye nobushushu bendalo.I-ether ye-cellulose luhlobo lwepolymer eyenziwe nge-cellulose yendalo ngokuguqulwa kweekhemikhali.I-ether ye-cellulose e-soluble yamanzi idlala indima ebalulekileyo kumdaka kwiinkalo ezintathu, enye yeyona nto ibalaseleyo yokubamba umthamo wamanzi, enye yimpembelelo yodaka kunye ne-thixotropy, kwaye okwesithathu kukusebenzisana ne-samente.Umsebenzi wokugcinwa kwamanzi we-cellulose ether kuxhomekeke ekufakweni kwamanzi kwisiseko, ukubunjwa komdaka, ubukhulu bomdaka, imfuno yamanzi yodaka kunye nexesha lokumisela izinto zokumisela.Ukugcinwa kwamanzi kwe-cellulose ether ngokwayo kuvela kwi-solubility kunye nokuphelelwa ngamanzi kwe-cellulose ether ngokwayo.
Ukudibanisa, kwi-dry-mixed ready-mixed mortar, i-hypromellose idlala indima yokugcinwa kwamanzi, ukuqina, ukubuyisela amandla e-hydration ye-samente, ukuphucula ukusebenza kokwakhiwa, njl.Umthamo olungileyo wokubamba amanzi wenza i-samente i-hydration iphelele ngakumbi, inokuphucula i-viscosity emanzi yodaka olumanzi, ukuphucula amandla ebhondi yodaka, inokulungelelanisa ixesha.Ukongezwa kwe-hypromellose kunokuphucula ukusebenza kokwakhiwa kunye namandla okwakhiwa kodaka.Ngoko ke, i-cellulose ether isetyenziswa ngokubanzi njengesongezo esibalulekileyo kwi-dry-mixed esele ixutywe nodaka.
Ixesha lokuposa: Jul-18-2023