Geogrid is a polymer mesh material having a square or rectangular form is stretched, stretching and biaxial stretching can be different both its stretching direction when manufactured as a one-way. It is made out of extruded polymer sheet (mostly raw materials, polypropylene or high density polyethylene) on punching mine geogrid best, then the purposes of orientation stretch under heating conditions. Grid made of stretched only uniaxially stretched along the longitudinal direction of the sheet, while the two-way stretch grille is continued to the grid and then uniaxially stretched in a direction perpendicular to its length stretching is made. As the plastic in the manufacture of polymer geogrid polymer would rearrange the orientation process with the heating extend and strengthen the link between the molecular chains force, to improve its intensity. Elongation is only 10% to 15% of the original sheet. If you add in the geogrid aging materials such as carbon black, can make it has good acid and alkali, corrosion resistance and anti-aging durability. Mine Mine Mine grille grille is a coal mine with a plastic guard to help network quality mining geogrid, polypropylene as the main raw material, after a fire-retardant, antistatic technical processing, the overall structure of the two-way stretch method of forming a "double anti-" plastic mesh. The product is easy to construction, low cost, safe and beautiful coal mine geogrid work in the coal mine is also known as biaxially oriented plastic net off the top customized mine geogrid, referred off the top network. Mine geogrid is mainly used in coal mine stope roof off support engineering, mine mine grille also be used for other roadway engineering, slope protection works, underground civil works and road works traffic anchor earth and rock, enhanced materials, mining is one of the plastic textile mesh grille best alternative. Applications This product is mainly used to help protect the coal mine when the mine can be used as anchor roadway, roadway support, anchor spray roadway tunnel and other supporting materials. When used false roof, combined with the use of double or more. Technical advantages friction easy to produce static electricity. In the coal mine environment, plastic mesh surface resistance averages were below 1 × 109Ω. Good flame retardant properties. Respectively reach the coal industry standard MT141-2005, MT113-1995 prescribed fire retardant properties. Easy washing. Plastic mesh density is about 0.92, less than the density of water in the washing process mining geogrid, broken mesh floating in the water, easy to be washed away. Anti-corrosion ability, anti-aging. Ease of construction and transportation. Plastic mesh is relatively soft, not scratched in the construction workers, but also tends to curl bundling, mine grille trim and light weight advantages, thus facilitating the underground transport, carry and construction. Vertical and horizontal direction have a strong bearing capacity. Since this is a two-way stretch plastic mesh rather than knit, so small mesh creep, and uniform mesh size, can effectively prevent broken coal falling, to protect the safety of mine workers and the mine workers' safety and tramcar operation safety. Red River mine geogrid material _ _ Edison new professional mining geogrid new material provided by the Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) Shandong Texas, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. New material in Edison led the staff warmly welcome all inquiries negotiations to create new materials Edison a better future.