I-vinyl acetate ethylene (VAE) copolymer redispersible powder iyi-polymer powder esetshenziswa kabanzi embonini yokwakha. Iyi-free-flowing powder ekhiqizwa ngokufutha nge-spray drying ingxube ye-vinyl acetate monomer, i-ethylene monomer nezinye izithasiselo.
Ama-powder aphinde ahlakazeke e-VAE copolymer avame ukusetshenziswa njengezihlanganisi ekwakhiweni kwengxube eyomile njengezinamathiseli zamathayela, ama-compounds azilinganisayo, izinhlelo zokushisa zangaphandle kanye ne-cement render. Kuthuthukisa izakhiwo zemishini kanye nokucutshungulwa kwalezi zinto zokwakha.
Uma i-VAE copolymer redispersible powder ixutshwa namanzi, yakha i-emulsion eqinile, okwenza kube lula ukuyiphinda uyihlukanise futhi uyifake ekwakhiweni. I-polymer bese isebenza njenge-film form, ithuthukisa ukunamathela komkhiqizo wokugcina, ukuguquguquka kwawo kanye nokumelana namanzi.
Ezinye zezinzuzo zokusebenzisa izimpushana ze-VAE copolymer eziphinde zihlakazeke ezakhiweni zifaka:
Ukunamathela Okuthuthukisiwe: Izimpushana ze-polymer zithuthukisa ukunamathelana phakathi kwezingxenye ezahlukene, zikhuthaza ukubopha okungcono.
Ukuguquguquka Okukhulisiwe: Kunikeza ukuguquguquka kokwakheka kokuxuba okomile, kunciphisa ingozi yokuqhekeka nokuthuthukisa ukuqina okuphelele.
Ukumelana Namanzi: Impuphu ephinde ihlakazeke yakha ifilimu evimbela amanzi evikela isisekelo ekulimaleni okuhlobene nomswakama.
Ukuthuthukiswa kokucutshungulwa: Izimpushana eziphinde zihlakazeke ze-VAE copolymer zithuthukisa ukucutshungulwa kanye nokucutshungulwa kwezakhi zokuxuba ezomile, okwenza kube lula ukuzisebenzisa nokuzisakaza.
Ukumelana okuthuthukisiwe komthelela: Ukwengezwa kwama-polymer powder kuthuthukisa ukumelana komthelela womkhiqizo wokugcina, okwenza kube nzima ukumelana nokucindezeleka ngokomzimba.
Isikhathi sokuthunyelwe: Juni-06-2023