Patent classifications
B27N3/18
EXTRUDER OF AGRICULTURAL FIBROUS MATTER FOR PRODUCING BOARDS WITH IMPROVED HOMOGENITY
The invention is directed to a machine for compacting agricultural fibrous matter into a board, comprising a hopper for receiving the agricultural fibrous matter; an extruder comprising an extrusion passage downstream of the hopper; and a ram configured for moving in a reciprocal manner along the extrusion passage; wherein the extrusion passage further comprises a movable wall configured for moving between a feed position, opening the extrusion passage to the hopper, and an extrusion position, closing the extrusion passage.
WOOD-PLASTIC HYBRID COMPONENT FOR USE IN A MOTOR VEHICLE
Wood-plastic hybrid component for use in a motor vehicle having a multi-component structure including a wood subsection, at least one water-impermeable plastic coating, arranged directly on the wood subsection for protecting the wood subsection, and a plastic subsection. The water-impermeable plastic coating is at least partially directly adjacent to the plastic subsection.
Production of oriented strand board
A method of making a wood particle board containing sticking type resin coated wood particles wherein the top of a layup of the coated wood particles is smoothed to provide a smooth a top surface on the layup and a release agent is applied on the top surface and the so coated layup is consolidated into a board in a consolidating press under heat and pressure with the coated top surface in direct contact with a press platen.
Sheet manufacturing method
A sheet manufacturing method includes a mixing step of mixing a fiber and a resin powder in air, and a sheet forming step of accumulating and heating a mixture mixed in the mixing step to form a sheet. The resin powder has a volume average particle diameter of equal to or less than 50 μm, and an absolute value of an average charging amount in a range of 5 (μC/g) to 40 (μC/g).
Method and apparatus for producing a board
A method of producing a board for production of panels is provided comprising: providing particulate material comprising or consisting of particulate wooden material, producing glued particulate material by applying an adhesive to the particulate material, forming a spreading material mat by homogeneously spreading the glued particulate material onto a conveyor on which the spread glued particulate material is conveyed in a conveying direction, and producing a board by pressing the spreading material mat. A reinforcement material is applied to the spread glued particulate material parallel to the conveying direction during forming the spreading material mat and/or after forming the spreading material mat before any pressing of the spreading material mat such that the spreading material mat has at least one longitudinal reinforcement zone containing the reinforcement material. Boards can be obtained from which panels can be produced which have reinforced longitudinal and/or transversal edges.
PROCESS AND SYSTEM FOR THE PRODUCTION OF PANELS MADE OF WOODEN MATERIAL
A process for the production of panels made of wooden material comprises at least the following phases: supply of a plurality of types of wooden material in the form of flakes and/or dust; forming of at least one support layer in at least one of the types of wooden material on a work surface; forming of at least one final layer on top of the support layer, in another of the types of wooden material other than that of the support layer itself, so as to form a mattress; compacting of the mattress to form a compacted panel made of wooden material, wherein the process comprises, after the formation of the at least one support layer and before the formation of the at least one final layer, at least one steam heating phase and one pressing phase of the at least one support layer to obtain a pre-compacted mattress.
PROCESS AND SYSTEM FOR THE PRODUCTION OF PANELS MADE OF WOODEN MATERIAL
A process for the production of panels made of wooden material comprises at least the following phases: supply of a plurality of types of wooden material in the form of flakes and/or dust; forming of at least one support layer in at least one of the types of wooden material on a work surface; forming of at least one final layer on top of the support layer, in another of the types of wooden material other than that of the support layer itself, so as to form a mattress; compacting of the mattress to form a compacted panel made of wooden material, wherein the process comprises, after the formation of the at least one support layer and before the formation of the at least one final layer, at least one steam heating phase and one pressing phase of the at least one support layer to obtain a pre-compacted mattress.
Method and installations for processing a veneer and corresponding veneer
A method and processing station for producing a veneer having two parallel opposed faces and including at least one lignocellulosic layer made of lignocellulosic fibers having a grain extending along the opposed faces of the veneer. The processing station carries out the method by applying a compressive force to the veneer along at least one direction extending along the opposed faces of the veneer so as to mechanically compress the lignocellulosic fibers.
Method and installations for processing a veneer and corresponding veneer
A method and processing station for producing a veneer having two parallel opposed faces and including at least one lignocellulosic layer made of lignocellulosic fibers having a grain extending along the opposed faces of the veneer. The processing station carries out the method by applying a compressive force to the veneer along at least one direction extending along the opposed faces of the veneer so as to mechanically compress the lignocellulosic fibers.
CONSTRUCTION BOARD AND METHOD OF MAKING SAME
The invention relates to a material board, in particular an engineered wood board (1) comprising at least one core layer (2) made of strands (3), and outer layers (4, 5) made of chips (6), characterised in that one or both of the outer layers (4, 5) is/are designed as partial-coverage outer layers such that individual strands (3) extend at least partly through the outer layer (4, 5) up to the board surface, thereby forming interruptions in the outer layer (4, 5).