Basic knowledge of wood materials in Chongqing City for three Building Materials Co., Ltd - WPC (WPC), the full name is Wood-Plastic Composites is a new material in today's world, many countries gradually promote the use of, it is PP, PE , PVC and other resins or recycling of waste plastics and sawn wood, straw, rice husk, corn stalks and other waste through the application of science and technology equipment compounding formulations granulation or direct extrusion process made by a variety of profiles From the point of view and feel, WPC has good wood texture, moisture, color is good, thermal insulation corrosion, mechanical properties than pure wood high 10 times, is an ideal substitute for natural wood. Products made of this material can be widely used in packaging, gardening, transportation, construction, furniture, home improvement, travel and other areas of the interior. And in addition to the plastic waste wood flooring Xi'an, one ton of wood-plastic materials have 50-90% of the material can be derived from wood fiber straw. Currently, wood plate production mainly in the following three kinds of process routes: one extrusion process. By a single or twin screw extruder molding, any length can be continuously extruded sheet. The process can be divided into single and dual extrusion composite extrusion sheet Xi'an wood door manufacturers, composite extrusion is aimed at the appearance of wood plate coextruded layer of pure wood plastic surface Xi'an, became available in special where wood plate use. Second, the thermoforming process. The process can not continuously forming certain specifications sheet Xi'an outdoor wood flooring, MDF molding process similar to the process. Third, the extrusion process, that is a side extruder and extrusion press in combination with side pressing process. The molding process is longer than the length of the sheet thermoforming sheet length, and its overall performance is better than the product sheet extrusion products. WPC industry quality testing standards need to improve the current standard Chinese wood industry to develop the full sense of the work system has not been formed, with the state, "second Five-Year Plan," the curtain slowly opened, Chinese wood industry faces a valuable opportunity for development and major strategic choice of challenges. It is understood that the development and implementation of China's WPC industry quality testing standards, there are still many problems --- the industry need specification, various organizations compete to participate in professional mixed ...... Faced with this situation, the industry described as mixed . Xi'an WPC outdoor flooring | long three-building materials (certified) | Xi'an wood provided by the Chongqing Municipal Building Materials Co. three years. Building Material Co., Ltd. Chongqing City for three (www.cqjsmsjc.com/) Chongqing Liangping, materials processing leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the three years leading building materials with the staff warmly welcome all inquiries negotiations to create a long three building materials, a better future.