Process and apparatus for the production or articles made of plastic material with at least one overmoulded component

摘要

Described herein is a process and apparatus for the production of an article made of moulded plastic material including a first component formed in a first step of injection and possible compression, and at least one second component overmoulded on said first component in a second step of injection and possible compression step. The two steps of injection and possible compression are carried out within the same moulding cavity defined between a mould and a countermould in a single station, without any need for displacing the countermould into a second station.