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WO/2002/009921A1 |
In the wood flake molding process and apparatus of the present, the punch (22) for forming holes (24) in the part (14) includes a tapered upper portion (32) to facilitate mold release, but a cylindrical lower portion (34) for forming a h...
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WO/2002/006046A1 |
A wood composite board or panel, such as particleboard, fiberboard, oriented strand board or waferboard and a method of producing the same. The composite board or panel comprises a plurality of wood pieces, thermoset resin to bind the wo...
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WO/2002/006023A1 |
This invention relates to a composition which can be used to form a wood substitute. The composition comprises 30 to 70% (volume by volume) of a high molecular weight aliphatic polyester and comminuted cellulose-containing plant material...
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WO/2002/004183A1 |
Particles (2) in the form of fibres and chips are delivered pneumatically to a mixing device (8, 8') comprising a hollow body (35) which extends essentially horizontally; via an inlet (41). The particles (2) are transported to an outlet ...
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WO/2002/002886A1 |
A structural biocomposite material that incorporates small strands of agricultural straw, typically non-wood cellulosic straws, such as cereal grain straw.
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WO/2002/002288A1 |
This invention concerns a method for manufacturing a compressed product. According to the method, a lignocellulosic material is contacted with an activating agent to produce modified lignocellulosic material containing free radicals, the...
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WO/2002/000422A1 |
The invention relates to a double-band press (200) for the production of particle board (200) and the like. A security device is provided to ensure that no damage is caused by high pressure points when bulk material (9) is introduced and...
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WO/2002/000429A1 |
The invention relates to fibre composites with excellent dimensional stability, weather resistance and flameproofing properties. Said composites have a semi-interpenetrating network structure which consists of between 60 and 95 wt.- % fi...
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WO/2001/098414A1 |
The invention relates to wood-duroplastic composites with high dimensional stability and weather resistance, consisting of partially acetylated and optionally phosphorylated wood and melamine resins or urea resins. Said composites are pr...
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WO/2001/096256A2 |
Concrete panels and other components comprising natural fibres or natural shavings have a very low number of cycles in their current method of use in industry which means that, in the exposed concrete domain for example, they can only be...
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WO/2001/092385A1 |
The invention relates to a method for producing foamed structural parts, comprising the following steps: admixing to a plastified base material to be foamed a particulate, vegetable carrier material that contains a physical propellant, a...
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WO/2001/091986A1 |
Mold apparatus and method of production and ejection of molded wood strand three-dimensionally curved articles of manufacture, molded from a loosely felted flake mat, using an ejector pin assembly within said mold apparatus having ejecto...
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WO/2001/089783A1 |
Wood fibres (2) which are used in the production of fibreboard are supplied from a metering device (1) through a supply chute (7) to a disintegration roller (12) comprising a large number of spikes (13) on its surface. The disintegration...
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WO/2001/089823A1 |
A procedure for producing a pliable sheet material of paper shreds adhesively interrelated between outer paper liners. Such a material has use as covers, containers and barriers. The procedure involves a cascade transfer of the shreds on...
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WO/2001/089782A1 |
A process for producing a shaped article from a bonded, non-woven, fibrous batt of fibers. First providing (A) a dry, solid, heat-responsive fiber; and (B) a moisture-responsive fiber-binder which is a dry, solid, particulate, raw, ungel...
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WO/2001/089730A2 |
The invention relates to a method for processing waste, in particular for utilising the recyclable material contained in waste, and a waste processing plant, in particular a plant processing waste fractions suitable for recycling of mate...
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WO/2001/087563A1 |
The present invention relates to a method and a device for compressing and processing a material mat (1) when manufacturing boards of material containing lignocellulose. The device comprises rotatable compressing rolls (2; 22), at least ...
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WO/2001/087559A2 |
Lignocellulosic-based composite products containing a pesticidal amount of calcium borate is resistant to attack by wood destroying fungi and insects. The preferred calcium borates are the calcium polytriborates having a CaO:B¿2?O¿3? m...
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WO/2001/085847A1 |
The invention relates to molding compounds on the basis of wood particles and duroplastic prepolymers, consisting of 65 to 95 wt.- % modified wood particles, 5 to 34.5 wt.- % duroplastic prepolymers and 0.5 to 10 wt.- % thermoplastics, e...
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WO/2001/085411A1 |
The invention relates to a method for producing a binder solution for wood-wood bonds, consisting of binders or binder components in powder form, dissolved in a liquid. The invention provides that as an improvement, the waste water from ...
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WO/2001/083176A1 |
Method of production of molded wood flake or strand three-dimensionally curved products (20') using draft angles of ten degrees (10°) or larger with little or no blistering or wood flake springback from over densification. A loosely fel...
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WO/2001/082681A1 |
The invention relates to a planting pot with a conical outer surface, bottom and shaped rim on the pot opening. The aim of the invention is to provide a method for producing such a planting pot from a blank that can be produced without m...
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WO/2001/083195A2 |
The invention is extrusion equipment and a process. The extrusion equipment links two extruders (11, 15) together. The first extruder (11) is, desirably, a counter-rotating twin screw extruder. The first extruder (11) receives organic fi...
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WO/2001/081055A1 |
A reverse molded fiberboard panel (12); a wainscot kit comprising a plurality of differently sized reverse molded panels (12), and a planar finishing or spacer panel, adapted to completely cover any size wall between a wall base board an...
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WO/2001/079339A1 |
The invention is a wood composite including wood particles, a binder, at least one wood stabilizer, and optionally other ingredients. Examples of the wood stabilizer are an ammoniacal wood stabilizer or ammoniacal copper dimethyl glyoxim...
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WO/2001/076838A1 |
The invention relates to a method and system for producing particle boards or similar board materials, which are comprised of small particles that are pressed together under pressure and heat inside a press. According to the invention, t...
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WO2000046010A9 |
An extruded composite artificial lumber product is manufactured from wood fibers, a polyethylene matrix and a foaming agent. A mixture is extruded through a molding die which forms the profile of the desired product. The endothermic foam...
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WO/2001/072904A2 |
There is disclosed a plant fiber composite material comprising 60-80 parts plant fibers, 5-30 parts polycarbonate resin and optionally a coloring agent and/or a disisocyanate compound that is environmentally benign. There is also disclos...
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WO/2001/072487A1 |
A method of making a molded wood part (440) having a wood-grain pattern (475) includes providing a mat made of wood fiber and heat activated resins and molding the mat using pressure and heat to form a wood fiber substrate (442) having a...
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WO/2001/070498A1 |
The invention relates to a thermoformable composite material (1) having at least two layers (2) of wood and at least one carbon fibre-containing layer (3). At least one carbon fibre layer (3) which extends over the entire surface of the ...
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WO/2001/066324A1 |
The invention relates to a method and to a device for producing a nonwoven. A starting mixture (4) consisting of particles (3) having different sizes is thrown onto a spill plate (15) by an upper strand (13) of a drag belt (14) in a dose...
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WO/2001/066339A1 |
The invention relates to an extruder (1) for producing compact strands (2) from vegetable small parts, which are mixed with a binding agent, for producing pallet bearers, profiles or the like. In order to reduce the structural complexity...
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WO/2001/066323A1 |
A woody formed article, characterized as being produced by admixing a woody material W and, as a binding agent, a thermoplastic resin R in the form of a fiber and/or a ribbon which is easy to be intertwined with the woody material W, and...
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WO/2001/064408A1 |
An impact resistant substrate particleboard, composite material using same, and method of forming the composite material, the substrate particleboard comprising at least a core layer and a surface layer, each layer in turn comprising at ...
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WO/2001/062492A1 |
A hot melt adhesive for laminating a decorative top layer such as vinyl, paper, or veneer to a substrate formed of a wood or agricultural product such as particleboard, fiberboard, polywood, strawboard and the like. The adhesive includes...
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WO/2001/062456A1 |
The invention relates to a continuous method, whereby porous edges (5) of workpieces (1, 2), made from wood, wood substitute, or wood-like materials, for example boards, in particular, base boards are continuously coated on the edges, as...
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WO/2001/058998A1 |
Fatty acid/polyolefin wax release agent systems useful in the manufacture of lignocellulosic materials is disclosed. The fatty acid/polyolefin wax release agent systems are particularly useful in the manufacture of lignocellulosic materi...
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WO/2001/059381A1 |
Methods are disclosed for drying lignocellulosic material including providing hot flue gas from a combustion chamber, cooling the hot flue gas, mixing the partially cooled flue gas with cold air, drying the lignocellulosic material with ...
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WO/2001/057481A1 |
Method and system for the weighing of sheets (6) of wood material on a sheet forming line, on which line the sheets are carried on a conveyor from a sheet forming apparatus and cooled down in a cooling turn gear comprising a cooling whee...
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WO/2001/054873A1 |
In dry-distribution plants for the formation of a course of fibrous materials on a perforated forming wire mesh with an underlying suction box and an overlying fibre distribution box, in which a pair of rotating, perforated drum cylinder...
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WO/2001/054884A1 |
A method for producing a molded article from a thermoplastic composite material comprising extruding a thermoplastic composite material which contains a thermoplastic resin and a plant filler in a combination such that the content of the...
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WO2000078515B1 |
A method and a system for producing a pressed-wood composite product from a prepared, pre-assembly mat (44) having opposed facial expanses, and including, between such expanses, selected wood components, such as wood veneer, wood strands...
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WO/2001/048110A1 |
The invention relates to a method of manufacturing a glued structure, said structure comprising individual components bonded together by glue. It comprises assembling the components to an aggregate with glue between, and exposing the agg...
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WO/2001/045915A1 |
A system and method for extruding composite material and the composite material therefrom. The composite material consists of a filler mixed with a binding agent. The composite material is extruded as billets with enhanced physical prope...
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WO/2001/039945A1 |
A method of drying lignocellulosic fibrous material in two steps in connection with the manufacture of fiberboard. The material is transported with the help of a first drying gas through a first drying line (11) to a first cyclone (13) w...
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WO/2001/039946A1 |
A process for producing fibreboards by recycling waste composite wood products through a conventional dry fibreboard continuous process in which modification is effected in the pre-heater and/or refining steps which provides recycled fib...
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WO/2001/038057A1 |
A method and a production plant for production of sheets with substantially stiff structure of paper material comprise the steps of paper grinding to obtain paper flakes, spreading the flakes to obtain a carpet of flakes, sprinkling the ...
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WO/2001/038058A2 |
An embossed, decorative, man-made embossed article having an embossed surface portion containing at least about 80 % by weight cellulosic fibers and sufficient binder to adhere the cellulosic fibers together into a structurally sound art...
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WO/2001/038430A1 |
The invention relates to a binding agent for producing shaped bodies and to shaped bodies produced by using said binding agent which is provided with a content of A) a polymer of 0 to 50 wt. % of at least one ethylenically unsaturated di...
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WO/2001/034376A1 |
The invention concerns a machine for making packaging or cushioning products comprising split granular material. The invention is characterised in that said machine comprises a substantially planar support (15), means driving in translat...
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