Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of wear-resistant polyurethane elbow tee straight pipe in China. We warmly welcome you to wholesale high quality wear-resistant polyurethane elbow tee straight pipe at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Wear-resistant Polyurethane Elbow Tee Straight Pipe
Steel lined polyurethane wear-resistant pipe is one of the mainstream wear-resistant tubes in the world (the other is HDPE). Because the domestic wear-resistant industry is in the development period, the types of wear-resistant pipe are also emerging in endlessly, but the trend of polyurethane becoming the mainstream product of wear-resistant industry is urgent. Due to the imperfect domestic polyurethane production technology and pipeline molding technology, it is necessary to introduce foreign production raw materials and advanced and mature production technology and testing equipment, so the production cost is relatively high.
Steel-lined polyurethane wear-resistant pipe is suitable for the transportation of coarse particles, high pressure and high speed medium. Under this mining conditions, the superior performance of polyurethane will be exerted to the extreme. In fine particles (-200%), low pressure (below 2.0 Mpa), low flow rate (<1.8 m/s=), its superior performance is very small.
Polyurethane raw material is made of active elastomer. After the stress action, the shape change of polyurethane lags behind the stress action time, so that most of the erosion force generated by the stress is converted into internal energy and dispersed in the form of heat energy. The remaining small part of the washout force rebounds back to the conveying medium with the hysteresis deformation of the polyurethane to offset the following stress washout. Therefore, this characteristic of polyurethane cleverly uses the way to greatly reduce the wear and erosion force of the conveying medium, so as to achieve unexpected durable effect. Many industry experts praise the steel lining polyurethane wear-resistant pipe as the "Tai Chi" of the wear-resistant industry.
1. Anti-scaling performance
The surface of polyurethane elastomers is smooth, non-polar, non-hydrolysis, and hydrophilic. Can prevent the attachment of scale layer, with outstanding anti-scaling properties.
2. Wear resistance
Polyurethane elastomer has outstanding wear resistance, and the wear value test results are generally in the range of 0.03-0.2mm/m, about 3-5 times that of natural rubber.
3, corrosion prevention properties
Polyurethane elastomer is resistant to the corrosion of acid, alkali, salt and seawater media.
4, good low temperature resistance, wide temperature range
Polyurethane elastomer has good low temperature resistance, mainly in the brittle temperature is very low (-50℃ ~70℃) suitable for application in the medium temperature range of-50℃ ~ + 100℃.
5, light weight, easy to transport, installation and maintenance
The density of polyurethane elastomer is low (1.2g / cm), and Y can save 30% -40% compared with other pipes with the same inner diameter.
Because the polyurethane elastomer has good vibration absorption performance and excellent mechanical impact resistance, easy to transport, installation and maintenance.
6. Low total cost of the project
The product is light in weight, thus reducing the cost of lifting, transportation costs and installation costs. According to the same specification, unit length and service life calculation, compared with the cast stone pipe, alloy pipe and rubber pipe, the total project cost is reduced by 30% -40%.
7. Connection mode
Flange connection and quick joint and other connection methods can be used.
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