Kudaka, umgubo wepolymer ophindwe kabini unokuphucula iimpawu zokwakha ubunjineli bomgubo werabha, uphucule ubumanzi bomgubo werabha, uphucule i-thixotropy kunye nokumelana ne-sag, uphucule amandla adibeneyo womgubo werabha, uphucule ukunyibilika kwamanzi, kunye nokwandisa ixesha lokuvulwa kwayo. kwihlabathi langaphandle. phakathi. Emva kokuba udaka lwesamente lomisiwe kwaye loqina, lunokonyusa amandla okucinezela, lwandise amandla okuqina, lunciphise ukungunda okulastiki, kwaye luphucule ubuchwephesha. redispersible ipolymer powder ine-adhesion efanelekileyo yokwenza ifilimu, kwaye ukusetyenziswa kwayo kunokubonwa kwiiprojekthi zokwakha kunye nokuhombisa.
Ifilimu ye-latex ye-rubber ye-rubber inesakhiwo sokuzikhupha, esinokukhulula amandla axhasayo kwi-joint kunye ne-anchor mortar sement. Ngokwale mandla angaphakathi, i-cement mortar igcinwa ngokubanzi kwaye ukudibanisa kweqela le-samente ye-samente kuphuculwe. Ubukho bepolymer e-elastic ephezulu iphucula i-ductility kunye ne-ductility yodaka lwesamente. Umgaqo-siseko wokunyusa uxinzelelo lwesivuno kunye namandla angasebenziyo asebenzayo ngolu hlobo lulandelayo: Xa amandla ekhutshwa, i-micro-cracks iya kulibazisa ixesha kuze kube yilapho uxinzelelo lwe-in-situ lukhula ngenxa yokunyuka kwe-ductility kunye ne-ductility. Ukongeza kule nto, imimandla ye-polymer edibeneyo nayo inefuthe lokuthintela kwii-micro-cracks ezidityaniswe ngamaqhekeza. Ngoko ke, i-latex powder yendalo ehlakaziweyo inokunyusa uxinzelelo olungasebenziyo kunye noxinzelelo olungasebenziyo lwezinto eziluhlaza. Ifilimu ye-polymer kwi-polymer modified material sement mortar yingozi enkulu kwi-samente eqinile. Ukusasazwa kweepolymer powders ezihlakazekayo kudlala enye indima ekhokelayo kwiphepha, elikukuphucula ukubambelela kwezinto eziluhlaza ekunxibelelaneni.
Uninzi lweepolymer powders ezihlakazekayo ezibonwa ngabantu ngokubanzi kulwakhiwo zimhlophe qhwa, nangona ezinye izithunzi zinokuvela. Ukubunjwa kwepowder ye-latex ye-redispersible ikakhulukazi iqulethwe yi-polymer epoxy resin preservative (yangaphakathi nangaphandle) isisombululo se-colloid kunye ne-agent yokumelana. Phakathi kwabo, i-polymer epoxy resin ephezulu ifumaneka kwindawo ephambili ye-rubber powder particles kwaye iyona nto ibalulekileyo yepolymer echithwayo.
I-polymer powder echithwayo ayifuni amanzi okupompoza kwindawo yokugcina kunye nokuthutha, enokugcina iindleko zokuthutha iimodyuli zokwakha ubunjineli kunye nokwenza ukuthutha kube lula kwaye ngokukhawuleza. I-latex powder yendalo enokuphinda ihlakazwe eyenziwe ngumzi-mveliso wesamente yodaka inobomi obude beshelufu kwaye inokugcinwa ixesha elide ngaphandle kokukhathazeka malunga nomkhenkce ophantsi kakhulu kunye nokugcinwa kakuhle. Ingxowa nganye yomgubo wepolymer ehlakazekayo incinci ngomthamo, ilula ngobunzima, kwaye kulula ukuyisebenzisa.
Ixesha lokuposa: Oct-24-2022