Plastic impeller commonly used materials are reinforced nylon, PBT, PP, PPS, PC and so on.

Plastic impeller mold is a special tool used to produce plastic impeller, plastic impeller is usually used in various pumps, fans, humidifiers, household appliances, automobiles, medical and other equipment. Plastic impellers are popular in some applications because they are lighter than metal, cheaper and easier to process into complex shapes.

The mold for the production of plastic impellers is generally an injection molding process, which includes the following steps:

Mold design: The first need to design a mold suitable for the impeller shape, which usually needs to be completed with the help of CAD software. The mold design must take into account the shrinkage, cooling and separation of the plastic from the inner wall of the mold.