Figure Manufacturing process of the flow of direct compression molding for UHMWPE knee implants. mold is cooled gradually at a controlled rate.
Mold ejector pin A rod or sleeve that pushes a molding off a core or out of a cavity mold. It is attached to an ejector bar or plate. It is also called a knockout pin.
Fluorinated ethylene-propylene resin (FEP- fluorocarbon resin) can be molded into simple shapes by an essentially conventional compression- molding.