Coolant is recommend when polishing plastic molds.

进行塑料模具抛光时，推荐使用冷却液。

youdao

Have more than 10 years experience to produce plastic molds for injection moulding.

有10年以上经验，以生产塑胶模具，注塑成型。

youdao

Specializing in designing and manufacturing plastic molds for PVC water pipe series with different standards.

专业制造PV C水管系列模具设计及加工，各国标准。

youdao

To make dies capable of pressing tiny, intricate patterns onto the threads, LeVey had to borrow a technology often used to create injection molds for detailed plastic parts.

FORBES: Magazine Article

The job consists of us carvers carving decorative items out of poplar from which molds will be made and then casts made of wood-like plastic produced for sale in Woolworths, Kresges and other fine stores.

NPR: A Job's Saving Graces: Milk Duds and Doughnuts