Qingdao Chaofeng Plastic Machinery Co., Ltd. specializes in producing double flat wall steel-plastic winding pipe production line
The production line is mainly composed of strip forming equipment and winding forming equipment.
Advantages of the pipe produced by the production line:
1. The ring stiffness is high. After testing and engineering use, the ring stiffness is greater than SN8, up to SN16, which is unmatched by general HDPE plastic pipes;
2, good corrosion resistance, the traditional steel-plastic pipe, its steel strip and PE strip to bond, because PE's expansion coefficient is 10 times that of steel, PE plastic is easy to be cracked during thermal expansion and contraction, so that Traditional steel-plastic pipes lose corrosion resistance. The steel strip of the double flat-wall steel-plastic composite winding pipe is encapsulated in the middle of the pipe wall by the PE strip, which is relatively "free", which solves the problem that the traditional steel-plastic pipe is easy to crack. Pipe life can be more than 50 years.
3, no leakage, advanced structure, advanced voltage welding between the strip and the strip, the joint is even and firm;
4. The wall thickness of the pipe is uniform and the performance is consistent. Since the thickness of the pipe wall is uniform (non-corrugated), there is no weak link, so the pipe wall performance is uniform;
5, easy to install. In addition to the electric hot-melt connection method, the socket connection can also be adopted, the installation is convenient, and the installation speed is fast;
6. Low transportation costs. The equipment can be transported to the vicinity of the project site for production, greatly reducing transportation costs;
7, anti-ground settlement. Due to the advanced design of the pipe wall structure and reasonable process design, the double flat wall steel-plastic composite winding pipe has the property of both steel and flexibility.
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