Mene ne fa'idodin resin epoxy na bisphenol A?
Bisphenol A BPA epoxy resin shine nau'in resin epoxy da aka fi samarwa kuma ake amfani da shi sosai. Yana nuna babban haske kuma an haɗa shi daga bisphenol A BPA da epichlorohydrin a gaban sodium hydroxide. Matsayin polymerization, wanda aka nuna a matsayin "n", yawanci yana tsakanin 0 zuwa 25. Dangane da nauyin kwayoyin halitta, ana iya rarraba resin epoxy zuwa matakai daban-daban. Gabaɗaya, resin epoxy mai ƙarancin nauyin kwayoyin halitta yana da matsakaicin ƙimar "n" ƙasa da 2 da kuma wurin laushi ƙasa da 50°C, kuma ana kiransa resin epoxy mai laushi. Resins mai matsakaicin nauyin kwayoyin halitta yana da ƙimar "n" tsakanin 2 da 5, tare da wurin laushi daga 50°C zuwa 95°C. Resins masu ƙimar "n" sama da 5 (ma'aunin laushi sama da 100°C) ana rarraba su azaman resins masu nauyin kwayoyin halitta masu girma.