Method for producing composite elements

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 37/12 (2006.01) B05B 3/10 (2006.01) B32B 5/18 (2006.01) B32B 15/08 (2006.01)

Patent

CA 2744664

The invention relates to a method for producing composite elements consisting of at least one top layer a) and a layer b) that is permanently fixed thereto, an adhesion promoter c) being applied between the top layer a) and the layer b) per-manently fixed thereto. According to said method, the top layer a) is moved continuously and the adhesion promoter c) and the layer b) fixed thereto or the base materials of said layer is or are applied to the top layer one after the other. The adhesion promo-ter c) is applied using a rotating disc that is presented horizontally or at a slight deviation from the horizontal by up to 15°. The in-vention is characterised in that the edge of the rotating disc is provided with teeth.

L'invention concerne un procédé de fabrication d'éléments composites comportant au moins une couche de couverture a) et une couche solidarisée b) à la couche de couverture de manière permanente, entre la couche de couverture a) et la couche solidarisée b) étant appliqué un promoteur d'adhérence c), la couche de couverture a) étant mue en continu, le promoteur d'adhérence c) et la couche solidarisée b) ou leurs substances de départ étant appliqués l'un après l'autre sur la couche de couverture, le promoteur d'adhérence c) étant appliqué au moyen d'un disque rotatif disposé à l'horizontale ou légèrement incliné relativement à l'horizontale jusqu'à un angle maximum de 15°. L'invention est caractérisée en ce que le pourtour du disque rotatif est denté.

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