A method to produce a building panel, including providing a core, applying a first paper layer on a first surface of the core, wherein the first paper layer includes a resin impregnated paper, applying refined lignocellulosic fibres on the first paper layer, applying a wood veneer layer above the refined lignocellulosic fibres, applying pressure to the core, the first paper layer, the refined lignocellulosic fibres, and the wood veneer layer to form a building panel. Also, to such building panel.

The present subject matter discloses a woven plywood and a method of manufacturing the same. The woven plywood can be created out of lower grade timber or logs than standard plywood. The woven plywood includes a first ply and a second ply. The first ply includes first vertical lamellas interwoven with first horizontal lamellas. The second ply includes second vertical lamellas interwoven with second horizontal lamellas. The lamellas are spaced in a manner that creates alternating openings in adjacent plies to that when they are laminated together, the overlapping sections of each plppy have an opening to receive the adjacent ply. Multiple plies are glued together into a sheet with appropriate thickness. The woven plywood is cold pressed to set the glue and hot pressed to cure the glue. The woven plywood is trimmed as per required length and width, and sanded for shipment.

The present subject matter discloses a woven plywood and a method of manufacturing the same. The woven plywood can be created out of lower grade timber or logs than standard plywood. The woven plywood includes a first ply and a second ply. The first ply includes first vertical lamellas interwoven with first horizontal lamellas. The second ply includes second vertical lamellas interwoven with second horizontal lamellas. The lamellas are spaced in a manner that creates alternating openings in adjacent plies to that when they are laminated together, the overlapping sections of each plppy have an opening to receive the adjacent ply. Multiple plies are glued together into a sheet with appropriate thickness. The woven plywood is cold pressed to set the glue and hot pressed to cure the glue. The woven plywood is trimmed as per required length and width, and sanded for shipment.

A veneer panel may include a face veneer, a first inner layer bonded to the face veneer, a second inner layer bonded to the first inner layer, and a thermally conductive layer bonded to the second inner layer. The first inner layer and the second inner layer are treated with a flame retardant. The first inner layer is disposed between the face veneer and the second inner layer, and the second inner layer is disposed between the first inner layer and the thermally conductive layer.

A method of extrusion additive manufacturing for veneer applications may include, but is not limited to, loading material into an extruder, generating a mixture from the material, and fabricating the veneer product. Fabricating the veneer product may include depositing a first portion of the mixture on a working surface of the extruder, actuating the working surface, and depositing an additional portion of the mixture on the working surface of the extruder proximate to the first position of the mixture deposited on the working surface. Where the first portion of the mixture and the additional portion of the mixture form a first layer of the veneer product, fabricating the veneer product may include actuating a nozzle of the extruder and depositing an additional layer of the mixture on the first layer of the veneer product. The material may include wood product and a binder.

The present invention relates to a method for producing an engineered wood, comprising the steps of: (a) breaking down a veneer to increase its porosity; (b) impregnating the veneer from step (a) with an adhesive material; (c) drying the veneer from step (b) to a predetermined moisture content level; (d) arranging a plurality of the veneers from step (c) in a mould; and (e) pressing the plurality of the veneers in the mould. The engineered wood has an appearance of natural timber, and is able to withstand extreme weather conditions and have minimum warping, rotting and termite infestation.

The invention discloses a formaldehyde-free UV blockboard with an antibacterial function and a preparation process thereof. The blockboard sequentially includes a substrate, an antibacterial layer, and a UV cured layer. The antibacterial layer contains a formaldehyde-removing antibacterial microsphere, and the formaldehyde-removing antibacterial microsphere includes a nanoscale polymer hollow microsphere. A water-in-oil drop permeates into a center of the nanoscale polymer hollow microsphere, the water-in-oil drop includes a bamboo vinegar at an outer layer and an aqueous sodium hydroxide solution at an inner layer, and titanium dioxide aerosol particles are dispersed in the aqueous sodium hydroxide solution.

The invention discloses a formaldehyde-free UV blockboard with an antibacterial function and a preparation process thereof. The blockboard sequentially includes a substrate, an antibacterial layer, and a UV cured layer. The antibacterial layer contains a formaldehyde-removing antibacterial microsphere, and the formaldehyde-removing antibacterial microsphere includes a nanoscale polymer hollow microsphere. A water-in-oil drop permeates into a center of the nanoscale polymer hollow microsphere, the water-in-oil drop includes a bamboo vinegar at an outer layer and an aqueous sodium hydroxide solution at an inner layer, and titanium dioxide aerosol particles are dispersed in the aqueous sodium hydroxide solution.

A method of extrusion additive manufacturing for veneer applications may include, but is not limited to, loading material into an extruder, generating a mixture from the material, and fabricating the veneer product. Fabricating the veneer product may include depositing a first portion of the mixture on a working surface of the extruder, actuating the working surface, and depositing an additional portion of the mixture on the working surface of the extruder proximate to the first position of the mixture deposited on the working surface. Where the first portion of the mixture and the additional portion of the mixture form a first layer of the veneer product, fabricating the veneer product may include actuating a nozzle of the extruder and depositing an additional layer of the mixture on the first layer of the veneer product. The material may include wood product and a binder.

A method for sequencing veneer to lumbercore includes receiving a veneer grain width input and a veneer thickness input, determining a cut angle based on the veneer grain width input and the veneer thickness input, receiving a lumbercore width input and a lumbercore height input, determining a set of dimensions for a stack of lumber, and generating a template mapping the lumbercore to the stack of lumber, where the template is based on the lumbercore width input, the lumbercore height input, and the set of dimensions for the stack of lumber, where the lumbercore is rotated within the template at an angle relative to horizontal within the stack of lumber by an amount equal to the cut angle.