Method and device for the production of a spray application consisting of reactive plastic
AssigneeBayer MaterialScience AG
InventorsHans-Guido Wirtz, Stephan Schleiermacher, Roger Scholz, Frithjof Hannig, Dirk Steinmeister, Frank Grimberg, Andreas Frahm
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Abstract
The present invention relates to a method for the production of layers and moulded parts consisting of reactive plastic, the reactive components being intermixed on a plurality of planes with the aid of mixed gases. The invention further relates to a device which allows a corresponding method.
Claims17
A process for producing layers and molded parts of reactive plastic materials, characterized in that at least two components are introduced into a spray channel of a nozzle individually through inlets from the outside, where they are mixed, wherein said spray channel has at least two mixing planes into which at least one mixing gas is injected through at least one tangentially arranged gas channel, and at least one of these mixing planes is provided upstream of the inlets for the components.
Dependencies are inferred from the claim text.