Basf Aktiengesellschaft

Pit Lehmann

Michael Thater

Lars Schoen

Peter Von Malotki

Bernd Schaper

Erwin Calgua

An apparatus for application of liquids to a continuously conveyed outer layer having a rotating plate which is horizontal and parallel to the outer layer or with a deviation of up to 15&#xb0; from horizontal, wherein a liquid applied to the rotating plate is ejected centrifugally from the rotating plate via rotation and then, via gravity, passed onto the outer layer below the rotating plate, is provided.

Method for the production of composite elements based on isocyanate-based foams

The invention relates to a process for production of composite elements composed of at least one outer layer a) and of an rigid isocyanate-based foam b), where between the outer layer a) and the rigid isocyanate-based foam b) an adhesion promoter c) has been applied, and where the outer layer a) is continuously moved and the adhesion promoter c) and the starting material for the rigid isocyanate-based foam b) are applied successively to the outer layer, which comprises applying the adhesion promoter c) by means of a rotating plate which has been installed horizontally or with a deviation of up to 15&#xb0; from horizontal, preferably parallel to the outer layer.

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Osnabrueck, Germany

Pit Lehmann