A method of manufacturing a building panel (10). The method includes applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer (11), applying a second binder and free lignocellulosic or cellulosic particles on the first layer (11) for forming a second layer (12), wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers (11, 12) to form a building panel. Also, such a building panel (10).

The invention relates to a method for producing an OSB, wherein a scattered mat formed by strands adhered in multiple layers is pressed in a hot press to form a panel with a desired thickness, comprising the following steps: a) scanning the surface of an upper side of the mat or of the pressed panel to determine uneven areas and/or faults; b) determining position data of the determined uneven areas and/or faults; c) determining the volumes of the individual uneven areas and/or faults; d) targeted filling of the uneven areas and/or faults with a filling material, based on the determined position data and volumes, wherein e) the filling material is scattered with a scattering device.

The present invention relates to a modified OSB board (oriented strand board) with an upper side and a lower side. The upper and/or lower side of the board are coated with at least two paper layers. The first paper layer is impregnated with at least one resin and the second paper layer is a raw paper layer. The invention relates further to a construction wall for a house building system, to a partition wall for a house building system and a house building system.

The invention discloses an infinite-arbitrary-length bamboo chip integrated material. The bamboo chip integrated material is formed by a plurality of lengthened bamboo chips which are glued and overlaid; each lengthened bamboo chip is formed by a plurality of bamboo chip units which sequentially and continuously mesh and are butted; sharp teeth and grooves are formed in the two ends in the length direction of the bamboo chip units, wherein the sharp tooth of each bamboo chip unit and the groove of the corresponding bamboo sheet unit are matched to form a meshing butt-joint part, and the meshing butt-joint parts of the adjacent lengthened bamboo chips are arranged in a staggered mode; and each bamboo chip unit has a thickness of 4-12 mm and a width of 15-50 mm. The invention further provides a manufacturing method of the bamboo chip integrated material, comprising the steps of preparation of the bamboo chip units, meshing and butting, hot pressing and gluing and the like. The present invention has the advantages of small connectors, uniform mechanical strength, and applicability for structures materials such as van truck bottom plates.

The present disclosure describes laminate wood or wood products capable of retaining a wood stain or colorant. The unique resin binder formulations and products include porosity-promoting agents that result in the resin binder having a porous surface capable of being stained with a wood stain or other colorant, while still having the favorable properties of traditional laminate products. The methods of the invention produce a laminate wood or wood product that can be stained with a variety of stains and colorants after manufacturing to suit the individual builder's or homeowner's preference. The stainable laminate products may include a decorative paper layer sandwiched between a backing layer and a resin binder layer embedded with a porosity agent, such as, silica, wax, mica, calcium carbonate, silane, kaolin clay, crystalline silica, corn starch, feldspar, talc, or combinations thereof. The stainable resin binder layer optionally has a textured top surface.

The present invention discloses an edge strip (1,1) for pieces of furniture comprising a main body (2) with an underside (3) that can be attached to a piece of furniture and an upper side (4) facing away from the underside (3), wherein the upper side (4) has at least one transition section (5) sloping down towards an edge of the main body (2). In order to enable an improved visual impression of the edge strip (1, 1) in the transition section, it is provided that the transition section (5) slopes down in a step-like manner towards the edge of the main body (2), wherein the transition section (5) has at least two steps, each with an upper side surface (6, 6a) and an edge side surface (7) per step, wherein the upper side surfaces (6, 6a) is aligned independently of one another in relation to the underside (3) such that the smallest angles of the upper side surfaces (6, 6a) in relation to the underside (3) are each on average from 45 to 75, in particular from 45 to 45 and wherein the edge side surfaces (7) is inclined independently of one another in relation to the underside (3) such that the smallest angles of the edge side surfaces (7) in relation to the underside (3) are each on average from 20 to less than 90, in particular from 46 to less than 90, in particular up to 80.

A method comprising layering a base layer; depositing a layer of wood particles on the base layer; dispersing the wood particles evenly within a frame; layering a paper sheet; compressing the wood particles with the paper sheets to obtain an enwrapped composite board; layering a kraft paper, a decorative paper and an overlay paper by sequence on the composite board, wherein the kraft paper, the decorative paper and the overlay paper are resin impregnated; and compressing the layered kraft paper, decorative paper and overlay paper to the top and side of the composite board with a carved mould under heat and pressure; thereby forming the natural effect panel that having an irregular surface from top to the side including edge of the panel.

A method of and system for producing Class-A fire-protected oriented strand board (OSB) sheets. Each Class-A fire-protected OSB sheet has: a core medium layer made of wood pump, binder and/or adhesive materials; a pair of OSB layers bonded to the core medium layer; a clean fire inhibiting chemical (CFIC) coating on the surface of each OSB layer, made from CFIC liquid applied to the surface by dipping the OSB sheet into the CFIC liquid in a dipping tank, allowing shallow surface absorption into the OSB layers and ends of the core medium layer at atmospheric pressure; and a moisture, fire and UV protection coating spray coated over the CFIC coating to provide protection against moisture, fire and UV radiation from Sunlight, which is quickly dried by passing through a drying tunnel on the production line.

An additive formulation for lignocellulosic composites comprising a) a first aqueous emulsion comprising i) a component selected from the group consisting of petroleum wax, a triglyceride, and combinations thereof; and ii) a first anionic emulsifier; and b) a second aqueous emulsion comprising: i) a reaction product of I) a derivative of a polyol selected from the group consisting of saccharides, sugar alcohols, sugar acids, gluconic acids, and gluconic acid lactones; and II) a polyisocyanate; and ii) an emulsifier selected from the group consisting of a second anionic emulsifier, a non-ionic emulsifier, and mixtures thereof, is disclosed.

A method to produce a veneered element, the method including applying a first layer on a substrate, applying a second layer on the first layer, applying a veneer layer on the second layer, pressing the first layer, the second layer and the veneer layer together to form a veneered element, wherein, after pressing, the second layer is transparent or translucent such that the first layer is visible through a crack, cavity, hole and/or knot of the veneer layer. Also, such a veneered element.