Domestic wood business executives gathered to discuss the development of the industry in Guizhou May 24 morning, the domestic part of WPC business forum held in the car project in North River Wetland Park Plaza conference room. Professors and experts from domestic timber industry, as well as some wood enterprises attended the meeting. The meeting was chaired by the Secretary General of China Association of Resources Comprehensive Utilization of wood-plastic composites Liu Jia professional committees. At the meeting, the responsible persons wood from Shandong, Guangdong, Yunnan, Sichuan and Guizhou, have spoken. Wood Liupanshui Compro Technology Co., Ltd. Chairman Zhou Chan said that as a pioneer in the wood industry, Guizhou, despite the current difficulties, but in the government's concern for the future development of WPC industry confidence. WPC industry quality testing standards need to improve the development of the situation in accordance with the above criteria, if the United States to develop and implement condition cf WPC standard (only two specific points to standard wood materials and products) Guizhou wood door manufacturers, domestic now Some standards have been better wood, but why did not achieve the expected actual effect? ??in 2004 published "LY / T1513 · WPC sheet extrusion" of several key data and implemented, for example, because of its performance value is too low to detect --- MOR: ≥20MPa, flexural modulus: ≥1800MPa, surface wear: g / 100r≤0.08, screw holding: ≥1000N (panel) Guizhou wood, so that in practice basic meaning lost detection, few companies in its practical application as a quality testing standards. Pointed out that "WPC" are made of wood or cellulose-rich material is based materials and plastics (also can be a variety of plastic) in the national standard "GB / T24137 · wood decorative board" through a variety of Machining made of composite material. Standard does not specify the proportion of "wood or cellulose-rich material" requirement, there is no "plastic (it can be a variety of plastic)," the content of the regulations. Imagine if you added 1% in 99% of the wood fiber polymer, and whether it can enter the "WPC" list? According to the American Association of ASTM WPC WPC definition annotation Guizhou factory, difference WPC and "plastic timber" is WPC must contain greater than 50% wood fiber (weight ratio, the use of drying of wood fiber content), and should not be used "wood and other fibrous material and a thermoplastic Plastic ...... by mixing "of ambiguous expressions (" GB / T24508 · wood floor "), do not set the proportion of plant fibers and plastic-based material requirements. Wood Factory Guizhou | Guizhou Wood | Building Materials Co., Chongqing City for three years provided by the Chongqing Municipal Building Materials Co., three. Building Material Co., Ltd. Chongqing City for three (www.cqjsmsjc.com/) strong, credible, Chongqing Liangping County of materials processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the three building materials and you work long into the brilliant, for a better future!