Problems of Engineering Design and Production of Screws in Counter-Rotating Twin-Screw Extruders *

Hensen F. , Knappe W. and Potente H. : Manual of Plastics Extrusion Technology, I Principles. Carl Hanser Verlag, Munich–Vienna 1989, p. 298–316.

Stasiek J. : Polimery, 1997, 42, 14.

The twin-screw extruder in the extrusion process. VDI Verlag GmbH, Düsseldorf 1991, p. 73–123.

Sikora R. : Processing of high-molecular materials. Wydawnictwo Edukacyjne, Warsaw 1993, p. 58–69.

White J.L. : Twin-screw extrusion. Carl Hanser Verlag, Munich–Vienna–New York 1990, p. 148–191.

Polish Patent 179 289 (1996).

Stasiek J. : Plaste Kautsch., 1994, 36, 392.

Stasiek J. : Polimery 1995, 40, 542.

Stasiek J. : Plasty Kaucuk, 1998, 35, 70.

Rohaty'ski R. : Proceedings of International Seminar on Tools and Methods of Concurrent Engineering – TMC 96. Budapest 1996, Proc., p. 157–175.

Stasiek J. : J. Eng. Design, 2000, 11, 133.

Langhorst H. : Practical design of screws for high-performance extruders. Thesis, RWTH Aachen 1989, p. 51–101.

Jansen L.P.B.M. : Twin-screw Extrusion. Elsevier Scientific Publishing Company, Amsterdam-Oxford-New York 1978.

Fiedler L. , Pipiale A. and Marinow S. : Plaste Kautsch., 1994, 41, 191.

Information from the company Werkzeugmaschinenfabrik Adolf Waldrich Coburg GmbH & Co. (Germany).

Information from the company Weingärtner Maschinenbau GmbH (Austria): Screw manufacture, from design to documentation. Plast. Spec., 2000, 72, 16, 60.

Nieszporek T. : Mechanik, 1999, 72, No. 1.

Polish Patent 144 692 (1985).

Boral P. : Geometric analysis of a system of two conical screws with constant and variable pitch used in twin-screw extruders for transporting plastics. Doctorate thesis, Czestochowa Polytechnic, Czestochowa 2001.