FIELD: process engineering.
SUBSTANCE: proposed device comprises male and female dies arranged opposed to close so that moulding chamber is produced for moulding plastic parts, and two parts to displace relative to each other to mould portion of said object provided with undercuts. Said press section comprises annular moulding appliance to mould object edges. Note here that moulding appliance and press may move relative to each other unless portion of plastic material fills said moulding chamber.
EFFECT: reduced leaks of plastic material, simplified design.
26 cl, 18 dwg
