Introduction of an injection mold hot runner system

The passage of the plastic injection mold from the injector nozzle to the gate of the mold cavity during use is called a runner. This channel is heated and temperature controlled so that the plastic in the channel is in a molten state, which is called a hot runner mold. The flow injection molding mold was successfully developed by Incoe Inc. in 1958. Formed using a runner mold, with