Kraussmaffei Technologies Gmbh

Krauss-maffei Kunststofftechnik Gmbh

Kraussmaffei Berstorff Gmbh

Matthias Sieverding

Rainer Zimmet

Jochen Zwiesele

Marco Gruber

Roman Laberer

Gunther Fischbach

Jens Liebhold

Markus Berndt

Josef Sedlacek

Rainer Wolf

Jochen Mitzler

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.

Method for producing injection-molded parts

A plastics processing machine for producing fiber-containing thermoplastics includes an extruder, and a scale assembly having a weighing plate for determining an amount of fiber to be supplied to the extruder. A fiber feeding device supplies fibers from a take-off unit into the extruder and includes a first fiber guide unit, which is securely fixed to the weighing plate, for removing the fibers from the take-off unit, and a second fiber guide unit which is decoupled from the weighing plate and so constructed as to route the fibers between the first and second guide units in a substantially perpendicular relationship to a gravitational force.

Plastic processing machine for producing fiber-containing thermoplastics

Growing community of inventors

Newton, NC, United States of America

Matthias Sieverding