Ensinger Gmbh

Norskhydro Asa

Sapa As

Hydro Aluminium As

Josef Bertele

Matthias Scheffel

Bernhard Königsberger

Wolfgang Paulus

Lena Stiehl

Heinrich Eickhoff

Hartmut Leimbrink

Bernhard Koenigsberger

Mario Schneider

Guido Lange

Thomas Linzmeier

Thomas Buck

Reinhard Hirnigel

Dietmar Grzesch

Walter Pietsch

A method for manufacturing an insulating bar made from a thermoplastic plastics material whereof the base body has a corrugated structure comprises shaping the insulating bar as a blank having a substantially planar structure of the base body without raised portions and recesses but with the connection strips, cooling the blank to a temperature corresponding to the maximum long-term service temperature of the plastics material or lower, heating the base body to a forming temperature which, for crystalline plastics materials, is approximately 30&#xb0; C. below the crystallite melting point of the plastics material or higher, and for amorphous plastics materials, is approximately 30&#xb0; C. above the softening point or higher, forming the base body by a tool to produce the alternating raised portions and recesses, while retaining the geometry of the connection strips, and cooling the insulating bar to a temperature corresponding to the maximum long-term service temperature or lower.

Method for producing an insulating web

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Weissenhorn, Germany

Josef Bertele