Although PE steel mesh skeleton plastic composite pipe also has plastic components and has the same water supply function as most plastic pipes, it is very different from ordinary PE pipes.
1. High quality materials and advanced production technology are adopted for the steel mesh skeleton plastic composite pipe, which makes it have higher pressure resistance. Moreover, it has excellent flexibility and is suitable for long-distance buried water supply and gas transmission pipeline systems. The fittings used for the polyethylene composite pipe with steel mesh framework are polyethylene electrofusion fittings. During the connection, the outer plastic layer of the pipe and the inner plastic layer of the pipe are fused by the inner heating element of the pipe, and the pipe and the pipe are reliably connected together.
2. PE pipe welding, PE pipe butt weld: the end of the heated pipe, using a tool, is called "mirror image" under the definition of contact pressure and temperature. The ends are quickly contacted and kept under pressure during cooling. PE pipe includes medium density polyethylene pipe and high density polyethylene pipe. According to the wall thickness, it can be divided into SDR11 and SDR17.6 series. The former is applicable to the transportation of gaseous artificial gas, natural gas and liquefied petroleum gas, while the latter is mainly used for the transportation of natural gas. Compared with the steel mesh skeleton PE composite pipe, the construction process is simple and has a certain flexibility. More importantly, it will not be used for anti-corrosion treatment, which will save a lot of processes. The disadvantage is that the equipment is not as good as the steel mesh skeleton PE composite pipe. During the construction, special attention should be paid to the safety distance of thermal heating, and it should not be exposed to the air and sunlight, and it is sensitive to chemicals to prevent the leakage of sewage pipes from causing damage.
Compared with traditional PE pipes, PE steel mesh skeleton plastic composite pipe is a new type of pipe, which has a lot of space for use and is superior to traditional pipes in performance.
