Polyurethane rubber polyurethane sieve sieve sieve sieve sieve Price polyurethane manufacturers

Polyurethane sieve, polyurethane sieve, stainless steel mesh, rubber mesh, perforated screen - a detailed description of specifications Price - Price polyurethane sieve, polyurethane sieve, stainless steel mesh, rubber mesh, perforated screen: polyurethane sieve belongs to mining equipment for mining and quarries. Combined shaker and other mining equipment. Chemical Composition: polyurethane; Chinese name: Polyurethane; polyurethane called the polyurethane, is collectively repeat urethane groups (NHCOO) macromolecular compound containing in the main chain. It is made from an organic diisocyanate or polyisocyanate compound with two or more hydroxyl polyaddition. In addition to the polyurethane macromolecule carbamate, it can also contain ether, ester, urea, biuret, allophanate groups, etc. Polyurethane sieve classification: Polyurethane and polyurethane sieve dehydration crack polyurethane sieve sieve Usage: according to the different materials used, can have different types of products, generally two types of polyester and polyether. It can be used in the manufacture of plastics, rubber, fiber, rigid and flexible foams, adhesives and coatings. Source preparation of polyurethane sieve: from binary or polyisocyanate and di- or polyvalent hydroxyl compound from the polymer. Press polyurethane form sieve structure is divided into four categories: 1) mosaic 2) bolting 3) layering connection 4) polyurethane wire mesh sieve hook coupling (twisted wire wrap wire mesh welded mesh Torr) the material has a beautiful appearance, bright color, light weight, high mechanical strength, heat insulation, sound insulation, corrosion resistance, weather resistance, do not re-decoration, various colors. 1, tensile strength, tear strength, excellent wear resistance, resilience, compression set, long service life. 2, and base metal with strong, not easy from the floor and off. 3, surface finish, dimensional stability. High-strength composite mesh, is the field of screening technology equipment, used to solve ordinary screen intensity low, short life problems. It is composed by the Internet and the carrier network, the improvement that the Internet is a metal mesh, polyurethane care network care network, the polyurethane care network located below a wire mesh, it is intersecting vertical and horizontal lattice, its latitude and longitude article by constituting the steel cord and polyurethane skin. These improvements give the utility model is different from ordinary metal mesh excellent performance. It has high strength, rigidity and load carrying capacity, can effectively reduce vibration and noise, improve screen life. The utility model can be made into various shapes screening device, especially for high-frequency electromagnetic excitation vibrating mesh sieve. It can be widely used in many industries in the screening, filtration, dehydration, mud and other operations. 8mmX5mm bore hole 8mmX12mm m 1.2 m 1.5 m X5 X5 meters 8mmX20mm hole two meters X5 meter polyurethane sieve Hao coal, iron polyurethane sieve shaker is suitable for metallurgy, coal, chemical, construction and many other sectors, as the bulk material fine grain fraction sieve, sieve can dry. It can be used for certain corrosive materials classification. Allison advantages of polyurethane rubber and polyurethane sieve sieve long life, large carrying capacity. Due to the use of polyurethane elastic rope sieve skeleton material, coupled with the polyurethane itself has a very high elastic modulus, high strength to absorb impact, high abrasion resistance, which has high tensile strength, its carrying capacity is rubber sieve 2.5 times more. Its life improved as compared with ordinary metal sieve 8-10 times, is three times the screen surface of stainless steel, it is 3.9 times of natural rubber, is the best material in the world on the screen surface wear. Polyurethane sieve production material is a high molecular organic elastomer, has excellent abrasion resistance, flex resistance, carrying capacity. Polyurethane sieve production of raw materials after the special treatment to ensure the long-term under alternating loads never delamination. High polyurethane sieve screening efficiency. Its self-cleaning properties within the screen surface, no clogging, high screening efficiency. Due to water seepage and strong polyurethane, mesh large cone angle (140 °), it is possible to effectively prevent the adhesion of moist fine grain composition, and therefore suitable for screening classification moist fine materials. I plant polyurethane sieve using imported raw materials, the elastic body and the relaxation of their own good performance in the dynamic case effectively avoid clogging phenomenon. Three polyurethane sieve wide scope of professional suitability stronger, polyurethane sieve shaker suitable for any type of machine and the amount of machine production. Polyurethane sieve used in professional hydropower, building materials and other metal selected mining. Screening within the polyurethane sieve 0.1mm-170mm range of various materials, whether dry sieve, wet sieve screening efficiency are without influence. Dehydration within a range of 0.5m-3mm, sculping sieve, polyurethane sieve more fully shows the superiority of polyurethane screen surface. Product water resistant, corrosion-resistant, anti-aging, replacement and easy maintenance. Polyurethane density (1.32kg / m 3), lighter in weight than metal mesh surface, can reduce production consumption, so they can adapt to the requirements of large-scale development of the screening machine. Polyurethane sieve screening high accuracy. Polyurethane sieve production process using die-casting process, polyurethane sieve aperture accurate, high screening quality, size sieve material can well meet the user's requirements. Installation is simple, easy to replace maintenance, the product is suitable for any type of screening machine, light weight, for on-site installation or replacement of maintenance, greatly reducing the workload. Polyurethane sieve work low noise, in line with national standards of environmental noise specifications. Polyurethane sieve actual measured according to the same machine using polyurethane sieve sieve sieve than a metal can reduce the noise 5-20 dB, and greatly reduce the dust, so that the production site has a quiet working environment clean. Significant economic polyurethane sieve. Although the price of urethane rubber screen surface than the metal sieve high, but if considering the screening efficiency, maintenance costs, life and other factors, you will find the overall effectiveness of the polyurethane screen surface to be much better than ordinary metal sieve. According to the survey, with each one ton of polyurethane rubber sieve can save 45 tons of steel. Save maintenance costs 40,000 yuan. Polyurethane sieve polyurethane screen surface thus replace steel screen surface would be the inevitable choice of the vast majority of enterprises in the future. Polyurethane rubber polyurethane sieve sieve sieve sieve sieve Price polyurethane manufacturers