Hydroxypropyl methyl cellulose (HPMC)
Ponahalo : Phofo e tšoeu ea Milky kapa e tšoeu
Mocheso oa carbonization: 280-300%
Mocheso oa mebala: 190-200%
Boholo ba likaroloana: Sekhahla sa ho feta sa 100 mesh se seholo ho feta 98.8%; 80 mesh pass rate 99.9%; The particle size of special specification is 40-60 mesh
Boima bo bonahalang: 0.25-0.70g/cm(hangata e ka ba 0.5g/cm), khoheli e khethehileng: 1.26-1.31
Solubility: qhibilihang ka metsing le tse ling tse hlapollang, joalo ka karolo e loketseng ea ethanol/metsi, propanol/water.The aqueous solution
e na le ts'ebetso e holimo, pepeneneng e phahameng le ts'ebetso e tsitsitseng.
Hydroxypropyl methyl cellulose, eo hape e tsejoang e le hydroxypropyl methyl cellulose, fiber bundle hydroxypropyl methyl ether, ke khetho.
ea fiber e hloekileng haholo ea k'hothone e le lisebelisoa tse tala tlasa maemo a alkaline ka ho khetheha
etherification and preparation.E na le litšoaneleho tsa bokhoni bo botenya, ho hanyetsa letsoai, molora o tlase, botsitso ba PH, ho boloka metsi.
botsitso ba dimensional, sebopeho se setle sa filimi, le ho hanyetsa hlobo haholo,
ho qhalana le ho kgomarela.
Indasteri ea kaho
1.Seretse sa samente
2.Ceramic tile samente
3.Asbestos le liaparo tse ling tse refractory: e le moemeli oa ho emisa, ho ntlafatsa metsi, empa hape ho ntlafatsa ho khomarela substrate.
4.Gypsum coagulant slurry: ntlafatsa ho boloka metsi le ho sebetsa hantle, ho ntlafatsa ho khomarela substrate
5.Samente e kopaneng: e kenyellelitsoe samenteng e kopaneng ea fatše bakeng sa boto ea gypsum ho ntlafatsa mokelikeli le ho boloka metsi.
