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WPC materials development has been for some time, oil prices also promote the application of wood-plastic composites. China earlier this year, the State Council forwarded the National Development and Reform Commission and other departments "on accelerating the timber conservation and alternative views of the work," the notice, on accelerating the work of wood conservation and alternative views, will further promote the development of wood-plastic composite materials and utilization.wood fencing contractors philippines
At present, China's production of wood-plastic composite materials reach more than 100 manufacturers, production capacity is estimated to reach 200 ~ 300 kt, producing a wide variety of wood-plastic composite materials and products. Foreign to the North American market as the center, but also a big increase in recent years. European WPC market has started. 2006 base in Helsinki, Finland UPM Group bought the company in Vienna, Austria Cincinnati Extrusion 100 wood-plastic composites (WPC) extrusion production lines. (UPM Group is one of the largest paper manufacturers in the world, at 15 manufacturing sites employing 31 000 employees and 2005 sales of 9.3 billion euros.)interior glass door
Currently, some developers wood material that: become a domestic hotspots such material should be seen as a new material, when the amount of flour at 60% or less of the material can be called wood products, and wood flour the amount of more than 70% of the material, it should be called wood products, because it actually is a kind of combination of wood resin. Wood plastic composite material with a large number of renewable resources to replace petroleum, has a broad application prospects, but also in the development of a variety of problems. These issues include almost all of the technical issues plastic molding: recipes, additive treatment, compatibility, control of process conditions, reasonable structure molding machinery and mold design.veranda composite decking board

Equipment, either single or twin screw, are required for the wood powder has a good dispersibility, wettability, kneading, shearing, exhaust, dehydration, devolatilization, remove air bubbles function; plastics parts to be corrosion-resistant, wear: The device should preferably have the above-mentioned conditions and materials in various parts of the residence time of the precise control functions. Domestic wood producers are numerous, but not many can produce high-quality wood products business, quality grade products are relatively low. Future industry consolidation, improve product quality and grade is the key.[url=http://www.compositefloormanufacturer.com/wpc-deck/wpc-floor/3654.html]custom composite fence[/url]