Polyurethane screen mesh and the difference between ordinary

Screen mesh, steel wire woven wire mesh, stainless steel sieve plate, and the replacement of the rubber sieve plate, with light weight, high screening efficiency, no blocking by the hole, the friction resistance, impact resistance, tear resistance, long service life (2-3 times that of stainless steel sieve plate), low noise, easy installation, high comprehensive benefit. Polyurethane screen mesh compared with common metal net: 1. Its service life is long, large carrying capacity. Due to the elastic polyurethane screen mesh to use wire rope as skeleton material, plus polyurethane itself has very high elastic modulus, absorbing shocks of high strength, high wear resistance, and therefore has a high tensile strength, its carrying capacity is 2.5 times more than rubber sieve. Its service life and 8 to 10 times higher than common metal net, is on the surface of the stainless steel sieve 3 times, 3.9 times that of natural rubber, is currently the wear-resisting performance is the best in the world of screen surface materials. Polyurethane screen mesh production belongs to organic polymer elastomer material, has excellent abrasion resistance, flexing resistance, carrying capacity is big. Polyurethane screen mesh of the raw material through special processing, make sure never to take off the layer under long-term cyclic loading. 2. High screening efficiency. Sieving them self-cleaning performance, no blocking by the hole,wire mesh high screening efficiency. Because of strong water permeability of polyurethane, sieve Kong Zhui Angle (140 °), so it can effectively prevent the fine grained material wet adhesion, therefore suitable for wet screening of fine material classification. Polyurethane screen mesh using imported raw materials, the elastomer and its performance of chi zhang, effectively avoid blocking phenomenon in a dynamic situation. 3. The screening of high precision. Production technology of polyurethane screen mesh is made of die casting forming process, the pore size accurate, high quality, the undersize material granularity can well meet the requirements of the users. 4. The applicability is wide and its applicability professional stronger, applicable to any type of vibrating screen machine and the mechanisms and quantity. Polyurethane screen mesh professional applied in hydropower station, building materials and other metal minerals. Within the scope of 0.1 mm - 170 mm and screening of various materials, both wet sieve, dry sieve no screening efficiency. To 0.5 m - 3 mm within the scope of the dewatering, medium sieve, more fully show the advantages on the surface of the polyurethane sieve. Product water resistance, corrosion resistance, ageing resistance, change the maintenance is convenient. Polyurethane density is small (1.32 kg/m 3), light weight in metal screen surface, can reduce the production consumption, therefore can meet the development requirements and enlarged sieve machine. 5. And easy installation, convenient replacement of maintenance, the product is suitable for any type of screening maPolyurethane screen mesh and the difference between ordinary metal mesh screen,chine, light weight, for field installation or replacement of maintenance, greatly reducing the workload. To sum up, high wear-resistant polyurethane grading sieve with metal mesh irreplaceable advantage, dressing coal industry mechanical vibrating screen points to use the best choice of the screen..