Ⅰ. Filling of thermoplastic rubber injection molding process moldsIn the process of molding and filling the mold cavity, if the filling performance of the product is not good, the pressure drop is to...
ATP attened the first UL International Wire and Cable Exhibition in Dongguan.With more than 500 exhibitors, 25 seminars, and more than 100 years of international experience, UL is committed to ...
1. If the surface of TPR thermoplastic rubber products is strictly required, it must be dried before injection moldingGenerally, it is hopper drying at 70~80℃/2h or tray drying at 80~100℃/1h. For tr...
Ⅰ. Olefin plus protonic acid reactionAlkenes can carry out addition reactions with protonic acids: CH2=CH2+HX→CH3CH2X.Characteristics:1. Different olefins support regularityWhen the alkene is a diff...
