Iimveliso ze-ether ze-cellulose zisetyenziswa ngokubanzi ukuphucula ukusebenza kwezinto zokwakha ze-hydraulic, ezifana ne-gypsum kunye ne-samente.Kwi-gypsum kunye ne-samente-based mortars, iphucula ukugcinwa kwamanzi, yandisa ukulungiswa kunye namaxesha avulekileyo, kunye nokunciphisa ukuthoba.
1. Ukugcinwa kwamanzi
I-ether ye-cellulose ikhusela ukufuma ekungeneni eludongeni.Ubungakanani obufanelekileyo bamanzi buhlala kumdaka, ukuze i-gypsum kunye nesamente zibe nexesha elide lokumanzisa.Ukugcinwa kwamanzi kuhambelana ngokuthe ngqo kwi-viscosity yesisombululo se-cellulose ether kwi-mortar.Ukuphakama kwe-viscosity, ngcono ukugcinwa kwamanzi.Emva kokuba into yokufuma inyuka, ukugcinwa kwamanzi kuncipha.Ngenxa yokuba kwisisombululo esifanayo se-cellulose ether isisombululo, ukwanda kwamanzi kuthetha ukuhla kwe-viscosity.Ukuphuculwa kokugcinwa kwamanzi kuya kukhokelela ekwandisweni kwexesha lokulungisa udaka olwakhiwayo.
2. Ukunciphisa i-viscosity kunye nokuphucula ukusebenza
Isezantsi i-viscosity ye-cellulose ether esetyenzisiweyo, iyancipha i-viscosity yodaka kwaye ngaloo ndlela ingcono ukusebenza.Nangona kunjalo, i-viscosity ephantsi ye-cellulose ether ine-dosage ephezulu ngenxa yokugcinwa kwayo okuphantsi kwamanzi.
3. Anti-sagging
Udaka oluqinileyo olumelana nokurhawuka luthetha ukuba udaka olugalelwe kumaleko ashinyeneyo alunabungozi bokuhexa okanye ukubaleka ukuya ezantsi.Ukumelana ne-Sag kunokuphuculwa nge-cellulose.I-ether ye-cellulose inokubonelela ngcono ukuxhathisa kwe-sag yodaka.
4. Umxholo webhabhula
Umxholo we-bubble womoya ophezulu uphumela kwisivuno esingcono sodaka kunye nokusebenza, ukunciphisa ukubunjwa kokuqhekeka.Kwakhona kunciphisa ixabiso lokuqina, okubangelwa "i-liquefaction" isenzeko.Isiqulatho seqamza lomoya sikholisa ukuxhomekeka kwixesha lokuzamisa.
Ixesha lokuposa: Feb-10-2023