Method of manufacturing a layer
AssigneeVälinge Innovation AB
InventorsGöran Ziegler, Marcus Bergelin, Jan Jacobsson, Melker Ryberg
Life of this patent
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Abstract
A method of manufacturing a separate and continuous layer being essentially uncured. The method includes applying a powder mix including fibres and a thermosetting binder on a carrier, forming a powder mix layer, wherein the powder mix is connected together such that the powder mix layer is obtained and wherein the powder mix layer is essentially uncured, and releasing the powder mix layer from the carrier. Also, a layer and a method for manufacturing a building panel.
Claims20
A method of manufacturing a powder mix layer being essentially uncured, comprising:
- applying a powder mix comprising fibres and a thermosetting binder on a carrier;
- forming a powder mix layer, wherein forming the powder mix layer comprises applying heat, wherein the powder mix is connected together in the powder mix layer, and wherein the powder mix layer is essentially uncured;
- and
- releasing the powder mix layer from the carrier, wherein the released powder mix layer is a separate and continuous layer,
- wherein the step of forming the powder mix layer includes heating the powder mix by means of IR radiation such that the powder mix is connected together.
A method of manufacturing a powder mix layer being essentially uncured, comprising:
- applying a powder mix comprising fibres and a thermosetting binder on a carrier;
- forming a powder mix layer;
- and
- releasing the powder mix layer from the carrier, wherein the released powder mix layer is a separate and continuous layer,
- wherein the step of forming the powder mix layer includes applying heat and moisture on the powder mix such that the powder mix is connected together in the powder mix layer.
Dependencies are inferred from the claim text.