Method for producing composite elements
AssigneeBASF SE
InventorsAnsgar Schmit, Rainer Hensiek, Onno Graalmann, Simon Gramlich
Life of this patent
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Abstract
The invention relates to a method for the production of composite elements comprising at least one outer layer a) and a layer b) firmly bonded to it, an adhesion promoter c) being applied between the outer layer a) and the layer b) firmly bonded to it, the outer layer a) being continuously moved and the adhesion promoter c) and the layer b) firmly bonded to it or the starting materials thereof being applied in succession to the outer layer, the application of the adhesion promoter c) being effected by means of a rotating disk which is mounted horizontally or with a slight deviation from the horizontal of up to 15°, wherein the rotating disk is provided with teeth on the edge.
Claims20
A method for the production of composite elements comprising at least one outer layer a) and a layer b) firmly bonded to the at least one outer layer a), the method comprising applying an adhesion promoter c) between the outer layer a) and the layer b), wherein the outer layer a) is continuously moved and the adhesion promoter c) and the layer b) or the starting materials thereof are applied in succession to the outer layer, wherein the adhesion promoter c) is applied with a rotating disk, wherein the rotating disk comprises from 20 to 80 teeth that taper to a point on the edge.
Dependencies are inferred from the claim text.