What is pvc drainage pipe?
pvc drainage pipe another name is PVC drain pipe. The main raw material of pvc drainage pipe is sanitary grade PVC resin. It is extruded by plastic extruder and injection molded by injection molding machine with proper amount of stabilizer, lubricant, filler and color additive. The production of pipes and pipe fittings is completed by cooling, solidification, finalization, inspection, packaging and other processes. pvc drainage pipe has high safety coefficient, small friction coefficient, smooth water flow, less protection work, excellent water tightness, good aging resistance, normal service life of more than 50 years, and excellent corrosion resistance to inorganic acids, alkalis and salts.
Mainly responsible for rainwater, bridge, highway drainage. According to different drainage requirements, the size of the pipe hole can be 10 mm × 1 mm-30 mm × 3 mm, and it can be evenly distributed in 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc. it is widely used in highway, railway subgrade, subway engineering, waste landfill, tunnel, green belt, sports ground, slope protection caused by high water content and other drainage fields, as well as underground irrigation and drainage in agriculture and horticulture System.
Characteristics of PVC drain pipe of bridge:
(1) Beautiful appearance, smooth inner wall, small friction coefficient, anti-corrosion, anti-wear and non scaling of the inner wall of the pipeline, reduce the friction resistance of the fluid, improve the efficiency of fluid transportation and reduce noise.
(2) The utility model has the advantages of high impact strength, high mechanical function, good toughness and strong bending resistance, which reduces the crushing problems in construction and application. Especially suitable for airport, road and railway drainage.
(3) It has a large scale of application temperature, excellent weather resistance and good scale stability when the temperature changes.
(4) Light weight, low price, easy to transport, install, protect and maintain.
Installation requirements for PVC drain pipe:
1. SAW pipe and groove, and saw pipe length shall be determined layer by layer according to the actual measurement and combined with the scale of each connecting pipe fitting. The fine tooth saw, cutter and pipe cutter should be selected for pipe saw. The fracture surface shall be flat without any deformation. The socket part to be bonded can be filed into 15O ~ 30o groove with medium plate file. Generally, the groove length shall not be less than 3mm, and the groove thickness shall be 1 / 3 ~ 1 / 2 of the pipe wall thickness. After the groove is completed, the debris shall be removed and cleaned.
2. For the protection of socket interface, after the socket interface is connected, the extruded adhesive shall be wiped clean with cotton yarn or dry cloth dipped with a small amount of acetone and other cleaners. According to the function and climatic conditions of the adhesive, the interface curing stops. During winter construction, the curing time shall be extended properly.
pvc drainage pipe is especially suitable for airport, road and railway drainage pipe. It has a large scale of temperature application and PVC drain pipe. It has excellent weather resistance and good scale stability when the temperature changes. It has good anti-aging property and normal service life of more than 50 years. Light weight, low price, easy to transport, install, protect and maintain. It is widely used in highway, railway subgrade, subway engineering, waste landfill, tunnel, green belt, sports ground, slope protection caused by high water content and other drainage areas, as well as underground irrigation and drainage systems for agriculture and horticulture.
Shijiazhuang xing yin import and export trading Co.,Ltd is a best pvc drainage pipe manufacturer and supplier and factory in china.
