Device for gating into a runner system when injection moulding

摘要

A device for gating into a runner system when injection moulding with heat-curing material for parallel-running mould cavities (28) is intended to permit easy removal of the sprue and an improvement in the polymer yield. Arranged between the parallel-running mould cavities (28) is a main runner (26), from which secondary runners (27) lead to the mould cavities (28). An injection cylinder (25) is arranged above the main runner (26).