Injection molding tech is important for the factory to make perfect molding. How to do molding at the beginning? The first step is to choose high quality material, such as mold steel, mold core, mold cavity, mold based and others, then choose top quality plastic resin.
The resin includes common resin, engineering resin, over molding resin. The common resin is used in the 90% products, such as ABS, PC, GPPS, PP, PE and etc. the engineering rein include PP+GF, PPO, PPS, and etc. Over molding resin include ABS-TPE, TPR and etc. injection machine is the key for plastic injection technology. For example, Haitian, Japan, Germany or others brand.