Plastic injection molding is an important method of molding, which apply mainly to the thermoplastic plastic molding, can be a complex shape of the precision molding plastic parts.
注射成型是塑料成型的一种重要方法，它主要适用于热塑性塑料的成型，可以一次成型形状复杂的精密塑件。
Complex parts only can adopt the method of multi-box molding, difficulty is increased, casting is easy to cause dislocation, increase the workload of cleanup and machining.
复杂件只能采用多箱造型的方法，难度增加，铸件容易产生错位，增加清理和机加工的工作量。
The molding method, process, and the equipment of thermoset runnerless injection molding have been discussed in this paper.
论述了无流道热固性塑料注射成型的方法、工艺、设备和模具设计方面的问题。
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