The application of FRP membrane housings to water treatment devices mainly depends on the performance of reverse osmosis membranes in the water treatment industry and the water treatment system. At the same time, it promotes the trend of using reinforced plastic instead of coated carbon steel to replace stainless for the reverse osmosis membrane shell as the main load-bearing structure, which will be of great help to the application of equipment membrane shell components in the future.
FRP Membrane Housings
The reverse osmosis membrane water treatment device adopts a seawater desalination glass fiber reinforced plastic membrane shell, which is mainly manufactured by a winding unit controlled by a computer program and high-performance processing equipment. Based on these high-efficiency units and high-precision technological processes, high-quality product quality is ensured. At the same time, FRP Membrane Housing Pressure Vessels are easy to disassemble, so that users can save a lot of time and maintenance costs. Usually, most of the reinforced plastic round and simple membrane shells used for seawater desalination membrane shells use the filament-wound tube, which has a resin lining inside, and the internal impermeable lining is usually a special composite material structure, which contains a durable The thermosetting polymer, such as epoxy resin or polyester resin. The lining must be designed to be resistant to fatigue and chemical substances, and maintain a finishing finish along the entire length so that the end cap sealing and membrane module sealing remain effective under all applicable pressures.
Because the end cap is kept in the reverse osmosis pressure pipe, it is the most important structural component of the seawater desalination membrane shell. It not only determines the relative position and shape of the end of the pressure vessel but also determines the key factor that the pressure vessel can withstand the ultimate pressure. This structural component is complicated by including two auxiliary structural forms.
It can be proved that the scientific design and manufacture of the water treatment device for the seawater desalination membrane shell make it have the characteristics of pressure resistance, corrosion resistance, aging resistance, lightweight, high strength, heat insulation, anti-seepage, and smooth surface. Applied in various fields, water treatment
And domestic and foreign industries such as desalination.
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