Method for producing a wooden composite material board, in particular an MDF or HDF board

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11224988
APP PUB NO 20200346364A1
SERIAL NO

16629833

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Abstract

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The disclosure relates to a method for producing a wooden composite material board, in particular an MDF or HDF board, wherein a cake made of wood chips or wood fibres wetted with a binder is spread, which is subsequently pressed in a hot press to form a board of a desired thickness, wherein, before the pressing, a mixed powder made of colour pigments and a second binder is spread onto an upper side of the cake as a primer, wherein the cake is sprayed with water after the spreading of the mixed powder.

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Patent Owner(s)

Patent OwnerAddress
OMYA INTERNATIONAL AGSWITZERLAND ZUG ZUG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kalwa, Norbert Horn-Bad Meinberg, DE 75 328
Siebert, Axel Röbel, DE 3 25

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