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About the Injection Molding Screw Head and Nozzle

Injection Molding Screw Head and Nozzle

About the Injection Molding Screw Head and Nozzle ▎About the Screw Head Functions of the Screw Head In the injection screw, the screw head has the following functions: During pre-plasticizing, the plasticized melt can be discharged into the storage room. And during high-pressure injection, it can effectively seal the melt at the front of the screw … Read more

Three-stage Injection Molding Process

Three-stage Injection Molding Process

Three-stage Injection Molding Process ▎The complexity of injection molding process ① Complex geometric properties of molds and parts Injection molded parts are often thin-walled structures with complex shapes. The thin wall structure and high-speed injection speed together lead to high flow rate and high shear rate. And these and the complex viscosity characteristics of the material … Read more