The injectionmoldingtechnique, after-treating technique and ultrasonic welding technique of PPS products are described in detail.
重点阐述了PP S制品的注塑工艺、后处理工艺以及超声波焊接工艺。
2
A variotherm injectionmoldingtechnique with steam heating and coolant cooling was studied and its molding process was also designed.
研究了一种利用蒸汽加热和冷却水冷却的变模温注塑工艺,制定了其工艺流程。
3
In the light of improving injectionmoldingtechnique and mold making technique, the measures for improving the quality of plastic optical elements are given.