Explanation
A supplementary part added above or on the side of a casting to avoid defects. Function In mold, the cavity of feeder is a cavity for storing liquid metal. When the casting is formed, it supplies metal to prevent shrinkage hole, dispersed shrinkage, exhaust and slag collection. The main function of feeder is feeding. feeder with different design functions have different forms, sizes and opening positions.
Classification
No classification at present.