冰柜压缩机用聚四氟乙烯塑件的成型

Moulding of the Teflon Plastic Parts for the Compressors of Freezers

介绍了冰柜用聚四氟乙烯塑件型坯冷压成型模的设计与型坯的烧结工艺 ,在冷压模设计中 ,重点介绍了一种压制时凹模与型芯同时向下浮动的结构和脱模时受力均匀。

The design of the cold_pressing mould for the teflon plastic parts used for freezers and the sintering process of the plastic blanks were introduced. In the design of the cold_pressing mould, the emphasis was put on the structure that makes the cavity plate and the core simultaneously floating downwards when pressing, and on the mechanism that is stressed evenly and ejected smoothly when demoulding