1、 Pre design review matters1. Mold material2. Formed products3. Selection of forming machine4. Basic structure of mold base2、 Important items of mold design1. Multi color projection combination method2. Runner system(1) The injection pressure is low.(2) Rapid filling completion can increase produ

Plastic is first added to the heating cylinder of the injection machine, which is heated and melted. Under the push of the injection machine screw or plunger, it enters the mold cavity through the nozzle and mold pouring system, and hardens and shapes into injection molded products due to physical a

Plastic molds can be divided into three categories based on the different pouring system types:(1) Large water outlet mold: The runner and gate are on the parting line and demoulded together with the product during mold opening. The design is simple, easy to process, and the cost is low, so many peo

The most important factors for mold materials are thermal strength and stability. Commonly used mold materials include working temperature, forming materials, and mold materials<300 ℃ Zinc alloys Cr12, Cr12MoV, S-136, SLD, NAK80, GCr15, T8, T10.300~500 ℃ aluminum alloy, copper alloy 5CrMnMo, 3C