Chemical product pipe

glass fiber-reinforced compositeprocessspray

FRP Spray Pipe( FRP sprinkler pipe) has many advantages such as strong corrosion resistance, smooth inner surface, low energy consumption, long service life, convenient transportation and installation, no maintenance and low overall cost in petroleum, electric power, chemical industry, papermaking, etc. Urban water supply and drainage, factory sewage treatment, seawater desalination, gas transportation and other industries have achieved wide application. Fiberglass Reinforced Plastic Spray pipe winding bonding The FRP slurry spray pipe is usually manufactured by segmentation and sub-assembly during the manufacturing process for easy transportation. When installed on site, the winding and bonding process is used to connect the parts. At present, the connection between the slurry nozzle and the FRP spray pipe is basically changed from the previous flange connection to the winding bonding process. The winding and bonding process has the advantages of high joint strength, low leakage, simple process, convenient construction and low cost. The specific dimensions of the glass fiber surface felt can be determined based on the actual pressure and diameter. Due to the high thermal expansion rate of FRP, it is required to measure, cut, assemble and bond at the same ambient temperature during construction. Pre-prepared glass fiber reinforced materials, resin mortar, sheet resin, surface resin and contact agent are required. The structure of the wound layer: The outer surface structure of the winding part should be consistent with the outer surface of the pipe to ensure that the performance of the winding part is consistent with the overall performance of the pipe.