Injection molding machine has an embossing punch inside the cavity with a drive unit in a separate component outside the tool halves
DE102004003136A1
Injection molding machine has an embossing punch moving inside the tool and a control system which determines the pressure exerted by a drive unit on the punch against injected material
DE10340862A1
Injection molding of preform comprising filling and casing, first injects casing and filling into separate cavities, later joining cavities and displacing filling into casing
