-
VP/VA Copolymers
VP/VA Copolymers waxay soo saartaa filimo hufan, dabacsanaan, ogsijiin oo aflaamta ku dheggan galaaska, balaastikada iyo biraha.Vinylpyrrolidone/Vinyl acetate (VP/VA) resins waa toosan, copolymers random oo ay soo saartay polymerization-ka xorta ah ee monomers ee saamiyo kala duwan.VP/VA Copolymers ayaa loo heli karaa sida budo cad ama xalal cad oo ethanol ah iyo biyaha.Copolymers VP/VA waxaa si weyn loogu isticmaalaa sidii filimaan hore sababtoo ah dabacsanaantooda filimka, ku dheggan wanaagsan, dhalaalka, ka-kabashada biyaha iyo adkaanta.Guryahani waxay ka dhigaan copolymers PVP/VA oo ku habboon noocyo kala duwan oo warshado, daryeel shakhsi ah iyo alaabada dawooyinka.
