Wood-plastic composite materials or become the main direction of future timber development
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Wood-plastic composite materials as a material to the new material, after years of independent development, it is gradually developed into a new industry. Especially in energy-saving emission reduction, the intensity has been increasing. China's circular economy in the momentum of the development of the "second five" period, with raw materials, product plasticization, environmental protection and other advantages of the advantages of wood-plastic composite materials industry, can be described as the trend of sustainable development, more and more The more prominent development potential.
Building materials industry analysts believe that by 2015, the demand for wood-plastic composite materials will reach 360,000 tons, an average annual growth rate of 13%. Despite the global economic crisis, but the prospects for wood-plastic composite is still good. Why is the soak of wood-plastic materials, in fact, modern life in the natural fiber-reinforced thermoplastics abound. Rice, wheat, kenaf, hemp and many other crops can be used as a natural filler, used in different industries. To create a new world of wood industry, the plastic into it. While the medium density fiberboard has become a new direction for the wood market. Medium density fiberboard is a small diameter logs, harvesting, processing residues and non-wood plant fiber raw materials, by slicing, cooking, fiber separation, drying urea urea or other suitable adhesive, and then made by hot pressing Type of man-made sheet. Its density is generally in the range of 500-880 kg / cubic meter, the thickness is generally 2-30 mm. Wood is the wood and more than 50% of the polyethylene, polypropylene and polyvinyl chloride mixed into a new wood material, through the twin-screw extruder plastic thermoplastic resin-based fibers evenly distributed in the material. [url=http://wpcdecksuppliers.com/suppliers/760.html]how to build a privacy pallet fence[/url] [url=http://wpcdecksuppliers.com/suppliers/761.html]composite wood railing system[/url] [url=http://wpcdecksuppliers.com/suppliers/762.html]wood deck boxes sale[/url] |
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