Supply double injection molds Pricelist

Supply double injection molds Pricelist

Driven by pressure, the plastic melt enters the vertical gate (the main gate of some molds), the main gate of the injection molding machine and the shunt gate through the nozzle of the injection molding machine, and enters the cavity through the gate. This process is called injection molding process, or injection molding process. To the filling process.

The pressure exists to overcome the resistance in the melt flow process, and vice versa, the resistance in the flow process needs to be offset by the pressure of the injection molding machine to ensure the smooth filling process. In the injection molding process, the nozzle pressure of the injection molding machine is the greatest, which overcomes the flow resistance of the melt during the whole process. Thereafter, the pressure decreases gradually along the flow length until the front of the melt.

If the exhaust in the cavity is good, the final pressure on the front end of the melt is atmospheric pressure. There are many factors that affect melt filling pressure, which can be summed up into three categories: (1) material factors, such as the type and viscosity of plastics, (2) Casting system types, quantities, positions, cavity shape, product thickness and other structural factors, and (3) molding process factors.

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