Thursday, August 25, 2011

1 comment:

  1. Thermoplastic injection molding machines produce molded plastic elements by converting plastic pellets into molten material, injecting the molten plastic into a mould, and cooling the plastic material. One half is related to a movable platen and the other is related to a stationary platen. As the machine prepares to inject molten plastic into the mould, the platens shut and press Stockings the mould halves tightly collectively. When the plastic is cooled, the movable platen retracts, and the solidified plastic elements are removed. The base materials used for plastic injection molding typically are known as thermoplastic polymers.