Metsaliitto Osuuskunta

Metsalitto Osuuskunta

Surfactor Germany Gmbh

Dynea Austria Gmbh

Kasperi Sokka

Markku Sainio

Holger Militz

Erkki Laiho

Rauno Smått

Juha Lipponen

Ilpo Silventoinen

Timo Salmikuukka

Sakari Kainumaa

Merja Porkka

Harri LepistÖ

Seppo Havuaho

Jussi Ekman

Sascha Bicke

Helge Lindström

Samuli Heikkonen

Pekka Holma

A method of producing a core board suitable for a coated multi-ply wood panel, as well as a coated multi-ply wood panel. The method comprises the steps of providing a wood based material in the form of a plurality of layers and an adhesive suitable for bonding the layers to each other; the layers of the wood based material and the adhesive being arranged in alternating order to form a stack, the stack having two opposite faces formed by a wood based layer. On at least one of the faces of the stack there is further provided adhesive and fibrillated fibers to form a modified stack which is pressed by one-step pressing to form a multi-ply wood panel having a facing coated with a layer of fibrillated fibers. The even and smooth surface of the core panel makes it particular suitable for coating with, e.g., glossy films.

Coated multi-ply wood panel and method of producing a core board

The invention relates to a method for treating a wood board. According to the invention, a composition containing a hydrophobic agent is provided onto the surface of the wood board and coating agent is provided over it to form a coating layer.

Method for treating a wood board

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Jyväskylä, Finland

Kasperi Sokka