Convex node steel grille

A detailed description of convex node steel grille: convex node Plastic Geogrid definition: convex node steel grille is ordinary steel geogrid upgrade, change the general grid nodes peel force is small only (30N), solder easy to crack, resulting in construction difficulties, reduced the role of the anti-side shift and other shortcomings, and to further improve the product. Due to material ratio, change the construction process, the welding junction between the peel force of 500N-600N, effectively change the above disadvantages of the conventional steel-plastic geogrid. Since the welded portion protruding nodes, so it is called convex node Plastic Geogrid, academic name for the node Enhanced Plastic Geogrid. This product has been widely used in Beijing, Tianjin, Hebei, Hunan, Fujian and other places, praised by users! First, steel geogrid convex node production process: a, according to product specifications models, with new materials and recycled material PE ratio of particles, according to the size of the peeling force of the new material and recycled material were ratio metering; b, after completion of the use of the ratio of raw materials in artificial stirrer stirring and blending, in accordance with the requirements and add masterbatch, defoamers and other materials, mixing; c, feeding, mixing evenly PE materials, added to the extruder, and the extruder is preheated; d, according to the wire tension band size, calculate the number of the wire, the wire on the wire rack, ready; e, through the extruder PE material is heated to high temperatures, make PE a cozy state, in the spring buckle mold steel according to the size of the tightly packed rally. PE so that living in harmony with its package, rapidly cooled in cold water. By extruded plastic composite tape. f, welding, will be made into high-frequency welding machine tape, and then high-frequency ultrasonic welding machines, high-frequency welding Second, steel-plastic convex node geogrid reinforcement with grid is also known as high-density wire polyethylene wrapped into a high intensity bands, by ultrasonic welding, and the tension of different sizes according to project needs change with the ribs. Third, through the production of engineering plastics extrusion processing surface, roll into embossed asked, increased weld strength, increase muscle with surface friction coefficient, plastic composite geogrid these effects make the composition have resistance from the filler horizontal shear force, improve the bearing capacity of the formation of soft soil failure surface impedance to meet the requirements of engineering construction of permanent works. Fourth, steel geogrid convex node specification model according to the direction of pull, one-way and two-way points, protruding node Plastic Geogrid per meter tensile yield strength 30-200KN / m range, according to the user needs to develop. Fifth, the welding junction peel force than 30n junction peel force can be done 500n (cattle) based on user requirements, high peel strength is now commonly used convex node steel grating, also known as reinforced plastic composite nodes geogrid. Sixth, between 1-6 meters width can be customized according to the requirements of the construction side. Easy to use. Seven convex node geogrid Plastic Product Features: 1. low elongation elongation strength, small deformation; 2. Can small creep; 3. Plastic geogrid convex node corrosion resistance, longevity Length: supplemented with various additives to make it corrosion resistance and anti-oxidation performance, acid, alkali, salt and other harsh environments. Therefore, steel geogrid permanent works to meet the various needs of more than a century of use, there is a very good stability. 4. Construction of convenient, short cycle, low cost: Plastic Geogrid laying, lap, positioning easy, flat, to avoid overlapping cross, which can effectively shorten the project cycle, saving 10% to 50% of project cost. Application areas: Soft roads, railways, bridge abutment, approach roads, docks, dams, slag yards reinforcement, retaining wall and pavement crack engineering. Eight plastic composite geogrid engineering role: 1, strength, creep, adapt to various types of environmental soil and fully meet the highway, railway, tall retaining wall use. 2, very effectively increase the interlocking bearing surface, occlusal function, greatly enhanced level of the bearing capacity, safe and effective restraint of the lateral displacement of the roadbed, solid durable energy. 3, steel geogrid convex node than other products have high strength, high capacity, non-corrosive, anti-aging, pattern friction coefficient, hole uniform, convenient construction, long service life. 4, steel geogrid convex node in deep-sea fishing, embankment reinforcement, a fundamental solution to the low intensity of other materials do gabion of long-term water erosion caused by corrosion resistance, better role from the play. Nine, convex node Plastic Geogrid good quality and low price Packing: Each roll 50 meters long, also can be customized, with bags carried out after bundling packaging, avoid sunlight after long-term exposure PE material deterioration of aging according to customer requirements. Prevent long-term rain, moisture causing leakage and reduce the strength of steel to rust. Ten, steel-plastic composite geogrid low price and good quality service: free for customers with the construction of a plastic link chain interface allows customers to construction speed increased by 30% and shorten the duration, improve efficiency, reduce waste, save Cost 30%