Method for producing injection-molded parts

Details Method for producing injection-molded parts Method for producing injection-molded parts

2008-10-16

2010-10-19

Huson, Monica A (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

C264S328190

Reexamination Certificate

active

07815833

ABSTRACT:
In a method for producing injection-molded parts, PET material is processed and/or plasticized by means of a twin-screw extruder having a plurality of processing zones. At least two processing zones are implemented as degassing zones. The processed and/or plasticized material is transferred to a transfer reservoir and then further processed by a piston unit.

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