Bakelite Plastic Handle Injection Mold
1. Bakelite injection molding process
Bakelite is a kind of thermosetting plastic, its basic composition is phenolic resin. The molding progress including: put the raw material into injection molding machine barrel, heating the barrel and at the same time machine screw rotating, make the raw material plasticized into molten state, then under the push force of the screw, the raw material inject into the mould cavity. Bakelite will have cross-linking reaction, finally solidification. After the product molded, we open the mould and ejector the product.
Suggestion on barrel temperature setting
The temperature setting in two sections of barrel : front section 90-95℃， middle section 80-90 ℃, back section 70-80 ℃.we can adjust the temperature in front section to reach the raw material in best flow ability.