Calender device

B - Operations – Transporting – 29 – C

Patent

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Details

B29C 47/88 (2006.01) B29C 43/24 (2006.01)

Patent

CA 2335843

A calender device for rolling an extruded plastic material (12) comprises at least two elongate rolls (4-6), which are arranged essentially in parallel to form the extruded material (12) into a web-shaped material. One of the rolls (5) is a cooling roll, which at least partially is immersed in a cooling bath (16) to cool the roll (5) together with the rolled material (12) when abutting against the cooling roll (5).

Ce dispositif de calandre, destiné à laminer une matière plastique extrudée (12), comprend au moins deux rouleaux de forme allongée (4-6), disposés de manière essentiellement parallèle et destinés à mettre sous forme de matériau en feuille la matière extrudée (12). L'un des rouleaux (5) est un rouleau de refroidissement, au moins partiellement immergé dans un bain de refroidissement (16), ce bain étant destiné à refroidir à la fois le rouleau (5) et le matériau laminé (12) lorsque ce dernier vient buter contre ledit rouleau (5).

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