Feb , Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby as opposed to low grade end uses such as plastic lumber, and or in order to obtain plastic metal composites which have a sufficiently high metal content to be suitable for use in the
Dec , In a first embodiment, the wood substance of the composite tie is wood (lumber), either a single piece or a plurality of relatively large pieces adhesively bonded together, as opposed to a pressed material composed of wood chips, flakes, sawdust, etc as one might find in particleboard, fiberboard, oriented
The invention relates to a method for making a dimensionally stable wood thermoplastic composite material composed of a wood component and a thermoplastic mass is then forced through an alignment plate to substantially align fibers in a flow direction and then through an extrusion die to form a composite extrudate.
Nov , LOW DENSITY CELLULAR WOOD PLASTIC COMPOSITE AND PROCESS FOR FORMATION CORRESPONDING APPLICATION This patent application claims priority under U.S.C §(e) to U.S Provisional Patent Application Serial Number ,, entitled Extrusion of Low Density Cellular
May , A process for producing a composite product comprising fibres of a lignocellulosic material or natural fibres and a plastics material utilises a liquid or in particular in a metered or measured way, which is important to achieve desired fibre volume fractions in compositions, has a number of difficulties.
Apr , The odor controlled bio plastic composite of claim wherein said processed biological material is fiber biological material in particle size appropriate to be also offer opportunities for providing far superior corrosion resistance and insulating and thermal barrier properties than steel, metal, or wood .
The invention involves a unique extruder configuration having a change in direction for the resin and fiber that optimizes the composite strength by promoting the random orientation ,, and ,,, have been utilized in the manufacturing of plastic coverings or envelopes on wooden or other structural members.
Dec , The preferred material for this invention is a plastic fiber composite, allowing rot resistance, shear capabilities and, rapid extrusion or molding of the sill profile A sill, sole or mud plate for use along the top periphery of conventional foundations or floor slabs has existed since the invention of lumber.
Feb , A system for making synthetic wood products from waste wood fiber and recycled plastic material by mixing waste wood fiber having a moisture items, for example, decking, bulkheads and pilings, through a process which combines certain wood scrap material, such as cedar fiber waste, and plastic waste
Mar , Cement has the enormous advantage that it is a hydraulically settable binder, and after setting it is little affected by water, compared to gypsum, wood, wood particle boards, fiberboard, and other common materials used in building products This is not to say that water has no effect on cement.
Jan , A wide variety of end products may be manufactured from fibers or fiber pulp derived from feathers Examples of such end products are paper and paper like products, non woven and woven fibers, insulation, filters, extrusions, and composite sheets and plates Publication number, US A.
May , Engineered wood products, methods of making the products, laminates including the products, and articles of manufacture which include the engineered products or composites, are disclosed The products include wood and or other cellulosic fibers, and can include non cellulosic fibers, all or part of which
Jan , The advanced structural member can be used as a component in construction of any structure requiring sized lumber or specifically shaped wood The preferred structural member is manufactured from a polyvinyl chloride and wood fiber composite that optionally contains an intentionally recycled impurity
A new and useful improvement in the construction of the head of a wooden golf club is disclosed The improvement comprises a metallic insert with a plurality of holes therein between the club head block and a plastic face plate.
Jun ,  A wood plastic composite is a blended product of wood, or other natural fibers, and a thermoplastic material  With certain capstocks, to improve adhesion, a discrete tie layer is typically placed between the core material and capstock, but this tie layer can present a number of problems.
Sep , The composite fiber and resin reinforcement is a fiber reinforced polymer (FRP) composite comprising a thermoset polyurethane resin matrix and a plurality of A wood composite according to claim wherein said elongated flat structure is selected from the group consisting of a web, a plate and a plank.
Jun , The preferred embodiment of the armor plate composite according to the invention is composed of four main components, viz the ceramic impact layer, an armored garment comprising an impact layer of a metal or ceramic plate and a backup layer made up of a great number of fabrics of aramid fibers.
Oct , The panel arrangement of claim , wherein the gypsum wood fiber boards are glued to the surfaces of the insulation core The plastic impregnated paper sheet may be applied to a gypsum composite facing to substantially increase the strength of the facing and to environmentally isolate one side of the