Basic Principles of Injection Molding Machine | hongchaomould
Apr 01, 2011· The injection and molding is achieved through the injection molding machine and molds. Though in various types, the injection molding machine, no matter which type it is, comprises only two basic functions: 1. to heat plastic sand make them fuse ;2. to apply high pressure on the fused plastics, make them eject and fill the mold cavity.