Sequential injection molding machine

摘要

An injection molding machine and method of operation is disclosed having a plurality of accessory arrangements for molding a plurality of piece parts in efficient overlapping time cycle using primary and secondary molten plastic injection units, primary and secondary clamping units, a plurality of injection units in various arrays including molding piece parts in reverse or uniform orientation. Means are provided for sequentially and selectively injecting molten plastic to the injection molds in an overlapping cycle.