Zephyros, Inc.

Christophe Epp

Francois Crouzet

Xabier Novellas

Vincent Hoff

Xabier Morral Novellas

Improvements in the extrusion of thermohardenable materials are achieved by cooling the material in the initial zone of the extruder and reducing residence time by use of a prescribed length to diameter ratio and screw speed, particularly useful for intermittent application during robotically controlled mass production.

Extrusion method and apparatus

A extrusion process and apparatus for the deposition of precise, usually small amounts of extrudate () for adhesion to a substrate () comprising an extruder () positioned close to the substrate () and a jet of hot gas () directed onto the extrudate () between the extruder () and the substrate () in order to retain the adhesive properties between the extrudate () and the substrate ().

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Molsheim, France

Christophe Epp