Sichuan Chengdu permeable pipe manufacture

  The permeable pipe product of Chengdu Jinwen Yijia Building Materials Technology Co
, Ltd
relates to soft permeable pipe and hard permeable pipe
It is a new type of pipe with inverted filtration and drainage function
It is mainly used in highway, railway subgrade, shoulder, soft soil foundation, tunnel, underpass, outdoor sports ground, roof garden, electric ash dam, water conservancy dam, mine and other drainage projects Pervious pipe is a new type of pipe with the function of inverted filtration and drainage
It overcomes many disadvantages of other drainage pipes
Due to its unique design principle and excellent performance of constituent materials, it has strong drainage and seepage effect and uses & ldquo; Capillary & rdquo; Phenomena and & ldquo; Siphon & rdquo; Principle: it integrates water absorption, permeability and drainage at one go, and has the pressure resistance, permeability and inverted filtration that meet the engineering design requirements
It will not break due to geological and geographical temperature changes, and can achieve the effect of discharging clean water, and will not cause secondary pollution to the environment
It is a new environmental protection product
Because of its simple construction, no joint and no special requirements for geology and terrain, it can be used at any place where concealed drainage is needed The flexible permeable pipe has: 1
Small pore diameter, omni-directional water permeability and good permeability; 2
High compressive and tensile strength and long service life; 3
Good corrosion resistance and microbial erosion resistance; 4
Good overall continuity, few joints and convenient connection; 5
Light weight and convenient construction; 6
Advantages: good combination with soil texture Three part permeable hose: &; 1
Lining steel wire: high strength nickel chromium alloy high carbon steel wire is adopted, which is covered with PVC protective layer after phosphoric acid antirust treatment to prevent acid-base corrosion; The unique steel wire spiral reinforcement structure ensures that the pipe wall surface is flat and bears the corresponding soil pressure
2
Filter layer: geotextile non-woven fabric is used as the filter layer to ensure effective filtration and prevent sediment from entering the pipe
3
Upper and lower filter cloth: the warp adopts high-strength Teflon yarn covered with PVC (resistance heating method), and the weft adopts special fibers to form sufficient tensile strength