INJECTION-MOULDING MACHINE WITH MULTI-DAYLIGHT MOULD FOR INJECTION-COMPRESSION MOULDING APPLICATIONS AND INJECTION-COMPRESSION MOULDING PROCESS

摘要

An injection-molding machine includes a stack mold having a snorkel supplying melt to a central part of the stack mold. A biased movable part of the snorkel and a nozzle of an injection unit can be pressed against one another during the injecting process, wherein a position of the injection unit can be fixed in the longitudinal machine direction, when the stack mold is in a position for performing a compression molding stroke. A bias and a stroke executable by the movable part of the snorkel can be adjusted, so that the nozzle and the snorkel remain pressed against each other at least while the compression molding stroke is executed during the injection process. The position of the injection unit is held during an injection process while the compression molding stroke is executed