Mine grille, high strength, low elongation, high temperature, high modulus, light weight, good toughness, corrosion resistance, long life and other characteristics, can be widely used in the old cement pavement, airport runway maintenance, dams, river banks , slope protection, bridge pavement engineering enhanced processing enhancements to the road surface, reinforcing, prevent the pavement rutting fatigue cracks, hot and cold the telescopic crack and the following reflection crack, and can stress dispersion pavement load and extend pavement life low elongation, high tensile strength, no long-term creep, good physical and chemical stability, good thermal stability, resistance to fatigue cracking, high temperature rutting resistance low temperature shrinkage cracking, retard reduce reflective cracking. The product is a polypropylene as the main raw materials, and after a flame retardant, antistatic technical processing, to take the square grid of the overall structure formed by the biaxial stretching method. 1 mine grille friction is not easy to generate static electricity. In the coal mine environment, the average surface resistance of plastic mesh in less than 1 × 109Ω; mine grille good flame retardant properties. Only melted in the open flame environment does not burn, even if burning from the fire no longer than 10s Jimie; mine grille easy coal washing. This plastic mesh density of about 0.92, less than the density of water, coal washing process, broken mesh floating in the water, easy to wash off; mine grille corrosion resistance and anti-aging. 5, mine with a grid to facilitate the construction and transportation. Plastic mesh is relatively soft, and should not scratch the workers in the construction, but also has the advantage of easy curl bundling, tailoring and light weight, thus facilitating the underground transport, carry and construction; 6, the vertical and horizontal direction have a strong bearing capacity. After plastic net after the treatment of the extrusion and stretching process, its molecular structure is re-orientation, the tensile strength of the material is 2-3 times before the undrawn. Biaxially stretched to form the ribs and the ribs are perpendicular to each other, this structure makes the pressure applied to the mesh surface through node effectively passed around the ribs, thereby greatly improving the overall pressure capability of the mesh surface. When the external force is applied to a one rib (or ribs), and will also be the external force is uniformly dispersed to the other rib (or ribs) reduces a single centralized carrying capacity, and therefore difficult to cause the breakage of ribs. This plastic net is a two-way stretch non-woven mesh creep amount is small, and the mesh size is uniform, can effectively prevent the drop of the crushed coal and protect the safety of operation of the downhole safety of workers and scavengers. Mine grille This product is mainly used as a guard to help in the mining of coal mine, also as anchor roadway, supported roadway the anchor spray roadway and other roadway materials. , Be sure to leave the top bunk above joint use. Care to help network.