FIBRE BASED PANELS WITH A WEAR RESISTANCE SURFACE

• US 20180002934A1
• Filed: 09/14/2017
• Published: 01/04/2018
• Est. Priority Date: 11/19/2007
• Status: Abandoned Application

• Current Assignee: Valinge Innovation AB
• Original Assignee: Valinge Innovation AB
• Inventors: PERVAN, Darko, LINDGREN, Kent, JACOBSSON, Jan, BOUCK, Eddy, ZIEGLER, Gran, HKANSSON, Niclas
• Application Number:
  US15/704,634
• Publication Number:
  US 20180002934A1
• Time in Patent Office: Days
• CPC Class Codes: B32B 21/02 the layer being formed of fibres, chips, or particles , e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
• CPC Class Codes: B32B 21/10 Next to a fibrous or filamentary layer
• CPC Class Codes: B32B 21/13 all layers being exclusively wood
• CPC Class Codes: B32B 21/14 comprising wood board or veneer
• CPC Class Codes: B32B 2250/03 3 layers
• CPC Class Codes: B32B 2250/40 Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
• CPC Class Codes: B32B 2260/021 Fibrous or filamentary layer layers of natural mineral fibres or particles being impregnated in a plastic substance B32B19/02
• CPC Class Codes: B32B 2260/046 Synthetic resin
• CPC Class Codes: B32B 2262/067 Wood fibres
• CPC Class Codes: B32B 2264/105 Metal
• CPC Class Codes: B32B 2307/102 Insulating
• CPC Class Codes: B32B 2307/4026 within the layer by addition of a colorant, e.g. pigments, dyes
• CPC Class Codes: B32B 2307/554 Wear resistance
• CPC Class Codes: B32B 2307/558 Impact strength, toughness
• CPC Class Codes: B32B 2307/718 Weight, e.g. weight per square meter
• CPC Class Codes: B32B 2307/75 Printability
• CPC Class Codes: B32B 2309/02 Temperature
• CPC Class Codes: B32B 2309/04 Time
• CPC Class Codes: B32B 2309/105 Thickness
• CPC Class Codes: B32B 2309/12 Pressure
• CPC Class Codes: B32B 2419/00 : Buildings or parts thereof walls, panels B32B2607/00
• CPC Class Codes: B32B 2471/00 : Floor coverings B32B2419/04 takes precedence
• CPC Class Codes: B32B 2605/00 : Vehicles
• CPC Class Codes: B32B 2607/00 : Walls, panels
• CPC Class Codes: B32B 3/06 : for securing layers together; for attaching the product to another member, e.g. to a support , or to another product, e.g. groove/tongue, interlocking
• CPC Class Codes: B32B 37/00 : Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
• CPC Class Codes: B32B 37/1027 : Pressing using at least one press band
• CPC Class Codes: B32B 37/153 : at least one layer is extruded and immediately laminated while in semi-molten state
• CPC Class Codes: B32B 37/156 : at least one layer is calendered and immediately laminated
• CPC Class Codes: B32B 37/24 : with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate B32B37/15 takes precedence
• CPC Class Codes: B32B 38/06 : Embossing
• CPC Class Codes: B32B 38/145 : Printing
• CPC Class Codes: B44C 5/043 : containing wooden elements
• CPC Class Codes: E04C 2/246 : combinations of materials fully covered by E04C2/16 and E04C2/20
• CPC Class Codes: E04F 15/02 : Flooring or floor layers composed of a number of similar elements of webs E04F15/16
• CPC Class Codes: E04F 15/042 : the lower layer being of fibrous or chipped material, e.g. bonded with synthetic resins
• CPC Class Codes: E04F 2201/0138 : by moving the sheets, plates or panels perpendicular to the main plane
• CPC Class Codes: E04F 2201/0153 : by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
• CPC Class Codes: E04F 2201/0541 : adapted to be moved along the joint edge
• CPC Class Codes: Y10T 156/10 : Methods of surface bonding and/or assembly therefor
• CPC Class Codes: Y10T 428/24066 : Wood grain
• CPC Class Codes: Y10T 428/24612 : Composite web or sheet
• CPC Class Codes: Y10T 428/24901 : including coloring matter
• CPC Class Codes: Y10T 428/253 : Cellulosic [e.g., wood, paper, cork, rayon, etc.]
• CPC Class Codes: Y10T 428/269 : including synthetic resin or polymer layer or component
• CPC Class Codes: Y10T 428/27 : Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
• CPC Class Codes: Y10T 428/3167 : Of cork
• CPC Class Codes: Y10T 428/31848 : Next to cellulosic
• CPC Class Codes: Y10T 428/31982 : Wood or paper
• CPC Class Codes: Y10T 428/31989 : Of wood
• CPC Class Codes: Y10T 442/695 : Including a wood containing layer

Abstract

Building panels with a homogenous decorative surface having a wear layer comprising fibres, binders and wear resistant particles. A building panel including a surface layer and a core, the core including wood fibres, and the surface layer including a substantially homogenous mix of wood fibres, a binder and wear resistant particles, the substantially homogenous mix of wood fibres including natural resins.

Claims

1. A building panel comprising a surface layer and a core,

the core comprising wood fibres, and

the surface layer comprising a substantially homogenous mix of wood fibres, a binder and wear resistant particles,

the substantially homogenous mix of wood fibres comprising natural resins.