B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
B05C 5/02 (2006.01) B29C 31/04 (2006.01) B29C 44/46 (2006.01) B29C 47/14 (2006.01) B29C 47/70 (2006.01)
Patent
CA 2707500
The object of the invention is a method for producing composite bodies, which comprise at least one cover layer b) and a hard foam based on isocyanate a), wherein said cover layer b) is moved continuously and the starting material for said hard foam based on isocyanate a) is applied to said cover layer b), characterized in that the application of the liquid starting material for the hard foam based on isocyanate a) is performed using at least one fixed tube c) which is attached parallel to the cover layer plane and perpendicular to the movement direction to the cover layer b) and is provided with openings f).
La présente invention concerne un procédé de fabrication de corps composites composés d'au moins une couche de recouvrement b) et d'une mousse dure à base d'isocyanate a). La couche de recouvrement b) est déplacée en continu et le matériau de départ pour la mousse dure à base d'isocyanate a) est appliqué sur la couche de recouvrement b). L'invention est caractérisée en ce que l'application du matériau de départ liquide pour la mousse dure à base d'isocyanate a) est effectuée au moyen d'au moins un tube fixe c) qui est placé de façon parallèle au plan de la couche de recouvrement et perpendiculaire à la direction de déplacement par rapport à la couche de recouvrement b) et qui présente des ouvertures f).
Fabisiak Roland
Hensiek Rainer
Huntemann Peter
Schaper Bernd
Schoen Lars
Basf Se
Robic
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