In fact, several years ago artificial turf, artificial grass appeared in the education sector, its identity remains between sports and not let go. Artificial turf football field from primary to junior high school, teenagers on the most favorable alternative to natural grass roll, frolic, it benefits the campus has more: Big is saving maintenance costs to upgrade the campus hardware environment, More football ...... this is a school willing to do business. Although the time, still no one thought the artificial grass into the preschool market. So with the adjustment of national policies, football has become the focus of attention. "Football to start with children." Artificial Turf now more extensive use of raw material is polyethylene (PE), especially in the production of low-density polyethylene grass yarn better. Polyethylene according to the polymerization method, low molecular weight, different chain structures, from high-density polyethylene, low density polyethylene and linear low density polyethylene. LDPE (LOW DENSITY POLYETHYLENE, LDPE), commonly known as high-pressure polyethylene, due to the lower density of the softest material, mainly used in plastic bags, agricultural film. High-density polyethylene (HIGH DENSITY POLYETHYLENE, HDPE), commonly known as low-pressure polyethylene, with LDPE and LLDPE contrast, a higher the temperature, oil resistance, vapor permeability and resistance to environmental stress cracking resistance, in addition to electrical insulation and anti- good impact resistance and cold resistance, mainly used in blow molding, injection molding and other fields. Linear low density polyethylene (LINEAR LOW DENSITY POLYETHYLENE, LLDPE), is a copolymer of ethylene and a small amount of high-level Α- olefin polymerization in the presence of a catalyst. LLDPE and LDPE appearance similar to those poor transparency artificial turf football field, but artificial turf runway surface gloss, low temperature toughness, high modulus, bending and stress crack resistance, impact strength at low temperatures preferred advantages. Linear low density polyethylene and low-density polyethylene similar performance, but both the number of characteristics of high-density polyethylene, combined with low energy consumption in production, and therefore the extremely rapid development, has become one of the new synthetic resin is the most impressive. Artificial turf stadium construction | Camry sports (certified) | artificial grass is provided by Shenzhen, Dongguan City Camry sports facilities Engineering Limited. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) Dongguan, Guangdong, related products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Camry sports leadership with the staff warmly welcome all inquiries negotiations to create the Camry sports a better future.