The injection molding is an important tache to exploit plastic air intake manifold.
2
然而，塑料材料的自有特性和复杂的工艺条件致使注塑成型过程相当复杂。
However, the property of plastic material itself and the complexity of processing conditions make the process of the injection molding quite complicated.
3
介绍了一种高流动性快速固化酚醛注塑料的配方、制备工艺及其成型时间和流动特性。
Formulation, process conditions, curing time and flow behavior of phenolic resin for injection molding with excellent flowability and fast-curing characteristic were described.
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