HDPE hollow wall winding connections are: ①, HDPE hollow wall winding stainless steel fittings, screw on the outside have to pry. ②, HDPE hollow wall winding electric hot-melt en; ③, HDPE hollow wall winding pipe hot melt connection. More than three connections in stainless steel connections more convenient but less tightness, HDPE hollow wall winding connection is the most commonly used electric hot-melt strips. Boxing Xinhui HDPE hollow wall winding pipe characteristics: ①, high density polyethylene hollow wall Spiral Wrapping and good chemical resistance. ②, high density polyethylene hollow wall Spiral Wrapping impact resistance. ③, high density polyethylene hollow wall spiral tube has strong anti-aging properties, it can withstand normal conditions of storage and construction process of the direct sun. ④, high density polyethylene hollow wall Spiral Wrapping cold can be advantageous: without the cracking at -60 ℃ environment, not inflation leak (under anhydrous conditions within the tube). ⑤, high density polyethylene hollow wall Spiral Wrapping lightweight: easy and convenient transport and construction. ⑥, high density polyethylene hollow wall Spiral Wrapping convenient connections: greatly reduces the construction costs. ⑦, wear: the more wear-resistant steel and cement pipes. ⑧, Express resistance: smooth wall, friction small, rapid excretion smooth. ⑨, high density polyethylene hollow wall Spiral Wrapping economy: construction, maintenance and other costs are relatively small. ⑩, high density polyethylene hollow wall Spiral Wrapping protection: wall sealing performance is good, the inner tube of toxic and hazardous substances is not easy leakage of groundwater resources has a strong protective effect. Because HDPE hollow wall winding pipe is a chemical building materials, to save energy, reduce pollution and protect the environment is important. 1 From the extruder die extruded profiles shaped structure, according to a predetermined location evenly wound on the drum mold SN8 hollow wall winding pipe, and simultaneously melt extruded PE odd-shaped structural profiles welded into a whole, to ensure that the structural wall pipe weld quality. 2 pipeline using electrical tape or heat shrink with hot melt connection technology, construction speed, high connection quality, high joint strength, ensure that the interface material, structure and management body's own unity, as compared with the rubber ring type joints or other mechanical joints, no there is a risk due to the joint and cause leakage. At the same steel hollow wall winding pipe, since the product under the same application conditions other pipes light weight, easy to transport hollow wall winding pipe, construction of convenient, can reduce construction costs. In the application, without concrete liner and concrete pipe trench base after passing the tube can be directly deposited, the excavation can be done side, while the down tube, while backfilling, simplifying the construction process and shorten the construction period. 3 HDPE is a polymer, the hollow wall winding pipe has good flexibility and overall resistance to external pressure capability, overweight load when using a drain under the road hollow wall winding pipe, to ensure safe passage. Due to the flexibility of the pipe, earthquake, uneven ground subsidence and other geological activity, loss of pipeline damage can be reduced to a minimum, improve the ability of utilities earthquake disaster reduction. HDPE hollow wall winding pipe, hollow wall winding, cheap complete specifications are provided by Shandong Boxing Xinhui Plastics Co., Ltd.. Shandong Boxing Xinhui Plastics Co., Ltd. (www.lxhsl.com) (www.lxhsl.com) is specialized in "hollow wall winding pipe, polyethylene plastic Pipe, Pipe enhancement" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager.