Floor board and method for manufacturing such floor boards

    公开(公告)号:US12221793B1

    公开(公告)日:2025-02-11

    申请号:US18618404

    申请日:2024-03-27

    Abstract: A floor board including a decorative surface layer applied to a substrate, where the substrate is optionally MDF or HDF material at a side edge thereof, and at least one side edge together with a side edge opposite thereto forming a first pair of opposite side edges of said substrate. The first pair of opposite side edges includes mechanical first and second coupling parts, respectively, allowing the floor board to be coupled at the respective side edges with a similar floor board. Also, a floor board covering consisting of a plurality of the floor boards and a method for manufacturing such floor boards.

    Method for Treating Exterior Lumber Products
    73.
    发明公开

    公开(公告)号:US20230250308A1

    公开(公告)日:2023-08-10

    申请号:US18133890

    申请日:2023-04-12

    CPC classification number: C09D15/00 B05D7/08

    Abstract: A method of treating a surface of wood products to inhibit the uptake of moisture into the wood by providing an aqueous formulation comprising polyethylene-vinyl acetate in water, 2-99 percent polyethylene-vinyl acetate by weight. The aqueous formulation is applied to the surface of wood products, wherein the wood products remain outdoors or in a damp environment having 60% or greater relative humidity. The aqueous formulation is allowed to dry and form a micro-film on the surface of the wood products. The moisture content in the wood products is maintained at 16 percent or less. A pesticide effect on the surface of the wood products is produced, inhibiting infestation of the wood products by insects.

    METHOD FOR FINISHING A WOOD BOARD
    77.
    发明申请

    公开(公告)号:US20210205842A1

    公开(公告)日:2021-07-08

    申请号:US17206818

    申请日:2021-03-19

    Inventor: Frank OLDORFF

    Abstract: The disclosure relates to a method for finishing a wood board with an upper face and a lower face, having the following steps: a) applying a undercoat made of a liquid melamine resin onto the upper face, the melamine resin at least partly penetrating into the upper edge layer of the wood board, b) drying the undercoat into an undercoat layer, c) applying a base color onto the undercoat layer, d) drying the base color into a base color layer, e) applying a base color onto the base color layer in order to produce a decorative element, f) drying the decorative element into a decorative layer, g) applying a liquid melamine resin onto the dried decorative layer, h) drying the melamine resin into a melamine resin layer, and i) applying a liquid medium with a proportion of isocyanate

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