Bophahamo bo fokotsehileng ba boloko ba teko ka har'a hlobo ka mor'a ho bōptjoa bo bontša phello ea hydroxypropyl methylcellulose holim'a botsitso ba molumo oa konkreite e foamed.Ho ka bonoa hore tekanyo ea 0.05% hydroxypropyl methylcellulose ke tekanyo e nepahetseng, 'me ha tekanyo ea hydroxypropylmethylcellulose e le 0.05%, bophahamo ba phokotso bo ntse bo eketseha butle-butle.Tlhahlobo e bontša hore ha hydroxypropyl methylcellulose e loketse, e ka fokotsa ho fokotseha ha molumo oa 'mele o thata ha o ntse o ntlafatsa ho phalla ha slurry.Nakong ea ho thatafala ha slurry, metsi a lula a lahleha.Foam e ka hare e boetse e lula e nyahame, 'me ho khutsufatsoa ha' mele o thata ho ke ke ha qojoa.Sena se etsa hore molumo oa 'mele o thata o se ke oa tsitsa,' me motsoako oa hydroxypropyl methylcellulose ha o fane feela ka 'mele o thata Ha o na le phello e ntle ea ho boloka metsi, empa o boetse o tsitsisa le ho thatafatsa foam ea pele ka litšobotsi tsa slurry harding le hydroxypropyl. filimi ea methylcellulose e thatafatsa ka nako e le 'ngoe, e le ho bapala foam e ntle ea ho tsitsisa le ho fokotsa ho fokotseha ha molumo oa' mele o thata.
Ho tsitsisa foam e thusang
Ha palo ea hydroxypropyl methylcellulose e eketsoa ho 0.5%, ho putlama ho ile ha fokotseha hanyane.Lintlha li bonts'a hore ha litaba tsa hydroxypropyl methylcellulose li sa fete 0.05%, ho eketsoa ha hydroxypropyl methylcellulose ho ka ntlafatsa haholo mokelikeli le viscosity ea slurry ea konkreite e foamed.Ka mor'a hore hydroxypropyl methylcellulose e qhibilihe, filimi e mongobo e tsitsitseng e tsitsitseng e thehoa pakeng tsa likaroloana tse tiileng tsa karolo le likhase tsa khase, tse nang le phello e ntle haholo nakong ea ho kopanya.Slurry ke "bolo" e sa lefelloeng le e ts'oanang, e ntlafatsang ka katleho ho phalla ha slurry e sa tsoa tsoakoa: empa haeba palo ea hydroxypropyl methylcellulose e feta 0.5%, slurry e tla fetoha viscous haholo 'me mokelikeli o tla fokotseha haholo.Leha ho le joalo, 0.05% hydroxypropyl methylcellulose ha e tiise feela ho theoha, empa hape e tsitsisa li-bubble tsa moea, tse loketseng ho eketsa batho.
Nako ea poso: Apr-23-2023