wood plastic composed decking patent

An extruded composite structural artificial lumber product is . becomes plastic and homogenous, and then extruding the plastic mixture, using . Such a prior art product might typically be composed of about two . 1 three additional extruded artificial lumber sections 12, 14 and 16, in the form of deck planks, .

Wood–plastic composites (WPCs) are a form of composite combining . composites are boards or lumber used in outdoor decking applications. . sections, nowadays, many injected parts made of WPC are being introduced for various . Recently, the trend of patent registrations for WPCs has shifted to new .

wherein the thermoplastic polymer material comprises wood or cellulose . wherein the article comprises an outdoor deck plank, a window, a door, or fencing. 2. . Similarly in the case of mechanical strength, structural plastic materials . of a non-thermoplastic polymer, or nanoscale particles composed of a .

The recycled plastic materials act as a binder for the pozzolan . railroad ties, shingles, decking, portable bridges, roadway paving or asphalt repair, . with the ratio of plastic to wood flour being between 1.5 and 3.0 and uses .. The method consists of mixing dried sewer sludge with heated recycled plastic .

Wood-plastic composites (WPCs) are composite materials made of wood fiber/wood flour and . Wood-plastic composites were first introduced into the decking market in the early 1990s. Manufacturers claim that wood-plastic composite is more .

Wood-plastic composite or WPC is a composite material made of wood and polymer, . For the production of our products we use a technology patented by the .

Foam will be the next wave of wood replacement after decking, predicts Don .. this year made of wood-filled PVC foamed to about 24% density reduction. . It uses three conical twin-screw extruders and its own patent-pending technology.

trade name Bakelite was composed of phenol-formaldehyde and wood flour. . decking market is the largest and fastest growing WPC market. Also in the early 1990s, Strandex Corporation (Madison, WI) patented technology for extruding.

Now the winter is here to stay and snow is on the way, here at our we want to make sure that any time spent outdoors is safe for you.

This WPC can contain up to 95% recycled materials including Construction . a surface layer made of recycled wood plastic composite with polypropylene. Wood plastic composite decking board composition and waste material origin. Source: .

In this report WPC refers to Wood Plastic Composites. . Bakelite was the first type of thermoset plastic (dating back to 1900), and was composed . composite HDPE/wood fibre decking, and Trimax fiberglass reinforced . Strandex / Strandex Corporation licenses its patented WPC.

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