New wear-resistant polymer composite pipe | tailings resistant polymer composite pipe | wear-resistant polymer tube manufacturers. Jinan Rainbow professional wear-resistant polymer pipe manufacturer. New wear-resistant polymer composite pipe | tailings resistant polymer composite pipe | wear-resistant polymer tube manufacturers. Resistant polymer alloy composite pipe is resistant polymer alloy tube install a layer of armor layer, ① increase its impact and to avoid damage due to external shocks and the inner tube and its role as follows. ② increase its steel armor layer of the inner tube to play a supportive role. ③ avoid creep deformation of the inner tube. New wear-resistant polymer composite pipe | tailings resistant polymer composite pipe | wear-resistant polymer tube manufacturers. 2. Inner and outer tubes of composite use flanging compound, its advantages as compared with no flanging compound has the following advantages: ① sealing flange mold my company many improvements, using rectangular flanging process, the advantage of increasing the pipe connections and prevent dripping, and drain phenomenon. ② flange connection to avoid the drop, leakage phenomenon due to creep variations arising. ③ ultra-high molecular resistant alloy tube thermal expansion coefficient is higher, if not direct the tube flange and flange block, blocked at low temperature portion of the inner tube is formed seam, liquid leakage occurs, thereby shorten the life of the pipeline. More Description please login: http: //www.jntianhong.cn Tel: 0531-83323016 18854110546