US 2011/0217463 A1Published application

Method and apparatus for finishing a wood panel

AssigneeFlooring Technologies Ltd.

InventorFrank Oldorff

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Abstract

A method for finishing an engineered wood board. The method includes: cleaning the top and bottom, applying a first top resin layer, which contains corundum particles, to the top and a first bottom resin layer to the bottom, drying the first top and first bottom resin layers to a residual moisture content of 3% to 6%, applying a second top resin layer, which contains cellulose, to the top and a second bottom resin layer to the bottom, drying the second top and second bottom resin layers to a residual moisture content of 3% to 6%, applying an at least third top resin layer, which contains glass particles, to the top and an at least third bottom resin layer to the bottom, drying the third top and third bottom resin layers to a residual moisture content of 3% to 6%, and pressing the multilayer structure under pressure and heat.

Claims14

Dependent claims

A method for finishing an engineered wood board comprising a decor on at least a top and/or a bottom, comprising:

(a) cleaning the top and bottom of the engineered wood board,
(b) applying a first top resin layer, which contains corundum particles, to the top and a first bottom resin layer to the bottom of the engineered wood board,
(c) drying the first top resin layer and the first bottom resin layer to a residual moisture content of 3% to 6%,
(d) applying a second top resin layer, which contains cellulose, to the top and a second bottom resin layer to the bottom of the engineered wood board,
(e) drying the second top resin layer and the second bottom resin layer to a residual moisture content of 3% to 6%,
(f) applying an at least third top resin layer, which contains glass particles, to the top and an at least third bottom resin layer to the bottom of the engineered wood board,
(g) drying the third top resin layer and the third bottom resin layer to a residual moisture content of 3% to 6%, and
(h) pressing the multilayer structure under action of pressure and heat.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/119,634Filed 8 Oct 2010
Priority: EP 09015939.323 Dec 2009
Published: 8 Sep 2011
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

B27K 5/00
Treating of wood not provided for in groups b27k1/00, b27k3/00
B05C 1/025
For applying liquid or other fluent material to separate articles: to flat rectangular articles, e.g. flat sheets
B05C 1/08
For applying liquid or other fluent material to work of indefinite length: using a roller or other rotating member which contacts the work along a…
B05C 9/04
Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means…