composite decking using waste wood pulp

Features, Benefits and Technical Details

Sep , The composite melt is continuously devolitalized as it travels through the compounder, a transition chute, and a finish extruder The composite melt is Cost is an inherent d back to using a large dryer to pre dry the wood flour or to maintain a dry storage environment for the wood flour For example, a

A flexible wood composition comprising at least one cellulosic filler and a material selected from the group consisting of thermoplastic elastomers and melt processible rubbers Additionally, the composition is a side elevation view of a hinge made with a composite of the present invention DETAILED DESCRIPTION OF

Nov , A process for forming a stable cellular wood plastic composite of low density comprising a mixing finely ground wood flour with plastic in an extruder to form the wood flour is selected from the group consisting of wood flour, sawdust, pond sludge, newspapers, alfalfa, wheat pulp, wood chips, wood flakes,

In an alternate manner, the very slightly dampened ingredients of facing and comprising, for example, asbestos, rock wool, woodpulp and binder, may be The wide choice of aggregate materials for the core compositions permits use of whatever lightweight by product and waste materials may be locally most abundant

May , A process of making a composite comprising the steps of mixing finely ground wood flour with plastic in an extruder to form a plasticated mixture the wood flour is selected from the group consisting of wood flour, sawdust, pond sludge, newspapers, alfalfa, wheat pulp, wood chips, wood flakes, wood

Sep , The material generally consists of a polymer mixed with a fibrous material like pulp or glass fiber A corner trim piece Each of these separate materials are already common for use as wood alternative materials for decking or other outside construction such as picnic benches and the like Making a drywall

Sep , The upper deck may include a plurality of board members and may be provided with at least one lead board operable to serve as an energy attenuator The lead board may Since the aesthetic appearance of pallets may not outweigh the cost, they may often include scrap or recycled wood The surfaces

As a major portion of many cellulosic reinforced plastic composites may be derived from recycled or waste materials generated by other processes, the use of such a Cellulosic materials acceptable for use in such a composite may include sawdust newspapers alfalfa wheat pulp wood chips wood fibers wood particles

This invention generally pertains to a composite building material comprising a lightweight core with a thin fiber cement facing on one side of the core and a The fibers used in the fiber cement are preferably cellulose wood pulp but can also be natural or synthetic organic or inorganic fibrous material chosen from the

In particular, the present invention relates to a wood polymer composite material suitable for use in place of natural wood furniture, porch decks, window moldings, window components, door components, roofing systems, and any other type of use where structural requirements do not exceed the physical properties of the

Feb , The wood fiber is then mixed with the waste plastic material in a range of ratios from about plastic fiber to about plastic fiber by weight, with a farm and ranch items, including pasture fencing, posts and barn components and marine items, for example, decking, bulkheads and pilings.

Jun , MDF, which stands for Medium Density Fiberboard is ground up wood pulp bound together with adhesives Most inexpensive and mass produced furniture, cabinets and wood floors are made from composite board these days, but typical MDF uses urea formaldehyde in the resin, and formaldehyde is a

But with fiber cement, a resilient mix of wood pulp and portland cement, you get all four Water Dissolves the wood pulp activates and hardens the cement For panels, simply divide the total square footage of your exterior wallsincluding windows and doors, which account for wasteby the number of square feet in

Oct , The aluminum dross particles equal to or smaller than mm in size are leached with an aqueous sodium hydroxide solution to give a leachate which such a way that said sodium hydroxide solution has a concentration of and said aluminum dross in said leachate has a pulp density of g l.