Polyurethane Waterproof Coating uye acrylic mvura yekubatanidza miviri yakajairika mvura yemvura. Ivo vane misiyano yakakosha mukuumbwa kwemidziyo, hunhu hwekuvaka uye minda inoshanda.
Chekutanga, maererano nekuumbwa kwezvinhu, pururethane mvura yemvura inowanzo kuverengerwa polyurethane resin, solventts uye inowedzera, uye ine yakakura elasticity uye kupokana nemamiriro ekunze. Acrylic yemvura yekubatanidza inoumbwa yakaumbwa neAcrylic Resin, mafirita uye anowedzera. Iyo inoratidzwa nekukurumidza kuoma uye yakanaka firimu-yekugadzira maitiro.
Kechipiri, maererano nehunhu hwekuvaka, polyurethane mvura yemvura inowanzoda huwandu hwepamusoro hwekuvakwa, unofanirwa kuvakwa munzvimbo yakanyanya kunaka, uye ine zvinodiwa zvepamusoro zvekurapwa kwepasi. Acrylic yemvura yekubatanidza iri nyore kuvaka uye inogona kuvakwa pasi pemamiriro ezvinhu akajairika, uye ane zvinodiwa zvakaderera pane base pasi.
Uyezve, maererano neminda inoshanda, nekuti polyurethane waterproof conaticity ine kudzivirirwa kwakanyanya uye inokwanisika dzimba dzekushushikana kwenguva refu, etc. Izvo zvakakodzera kune dzimwe nguva apo nguva yekuvaka ipfupi uye nekukurumidza kufukidzwa kunodiwa.
Pane misiyano iri pachena pakati pePolyurethane machira emvura uye acrylic yemvura marara maererano nekuumbwa kwemidziyo, hunhu hwekuvaka uye minda inoshanda. Usati wavakwa, zvigunwe zvakakodzera zvemvura zvinoda kusarudzwa maererano nezvinodiwa zvepurojekiti.
Kutumira Nguva: Dec-15-2023