Method of manufacturing a wood-based board and such a wood-based board
AssigneeVälinge Innovation AB
InventorsGeorg VETTER, Niclas HÅKANSSON, Marcus BERGELIN, Hans PERSSON
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Abstract
A method of manufacturing a wood-based board (10). The method includes applying at least one first fibre mat (11) including a first mix comprising lignocellulosic particles and a binder on a carrier (13), applying a second fibre mat (12) including a second mix including cellulosic particles and a binder on said at least one first fibre mat (11), and pressing said at least one first fibre mat (11) into a base layer (14) and the second fibre mat (12) into a surface layer (15) simultaneously, thereby forming a wood-based board (10). Also, to such a wood-based board (10).
Claims26
A method of manufacturing a wood-based board, comprising:
- applying at least one first fibre mat, comprising a first mix comprising lignocellulosic particles and a first binder, on a carrier,
- applying a second fibre mat, comprising a second mix comprising cellulosic particles and a second binder, on said at least one first fibre mat, and
- pressing said at least one first fibre mat into a base layer and the second fibre mat into a surface layer simultaneously, thereby forming a wood-based board.
A wood-based board, comprising
- abase layer comprising lignocellulosic particles and a first binder,
- a surface layer comprising cellulosic particles and a second binder, and
- wherein the building panel comprises a portion wherein cellulosic particles from the surface layer are mixed with lignocellulosic particles from said base layer.
A method of manufacturing a wood-based board, comprising:
- applying at least one first fibre mat comprising a first mix comprising lignocellulosic particles and a first binder on a carrier,
- applying a surface layer comprising cellulosic particles on said at least one first fibre mat prior to pressing the at least one first fibre mat, and
- pressing the surface layer to said at least one first fibre mat, thereby adhering the surface layer to said at least one first fibre mat and forming a wood-based board.
Dependencies are inferred from the claim text.