The main uses of PE drainage pipes
HDPE pipes are widely used in building water supply, building drainage, buried drainage pipes, building heating, gas transmission pipes, welding and telecommunications maintenance casings, industrial pipes, and agricultural pipes because of their unique advantages. Wait. Its key applications are urban water supply, urban gas supply, farmland irrigation and other industries. PE (polyethylene) raw materials are widely used in the water supply pipe manufacturing industry because of their high strength, corrosion resistance, and non-toxic properties; because it is not easy Rust, therefore, is an ideal pipe to replace ordinary iron water supply pipes.
- Urban water supply:
PE drainage pipe has the comprehensive advantages of safety, sanitation, convenient construction and long service life, and has become an ideal pipe for urban water supply. Steel wire mesh pipes have higher hardness, rigidity, and impact resistance than ordinary pure plastic pipes, and are similar to the low linear expansion coefficient and creep resistance of steel pipes. Steel mesh skeleton plastic composite pipe is a new and improved steel skeleton plastic composite pipe. This new type of pipe is made of high-strength plasticized steel mesh skeleton and thermoplastic polyethylene as raw materials. The steel wire winding mesh is used as the skeleton reinforcement of the polyethylene plastic pipe. It uses high-density polyethylene (HDPE) as the matrix and uses high-performance HDPE. The modified bonding resin tightly connects the steel wire skeleton with the inner and outer layers of high-density polyethylene, giving it excellent composite effect. - Natural gas and coal gas transportation:
Polyethylene drainage pipes are the best choice for medium and low-pressure natural gas pipelines due to their reliable connections, stable performance, convenient construction, and corrosion resistance. - Food and chemical industry:
PE pipeline system has its own unique corrosion resistance and can be used to transport or discharge various acids and salts, resulting in long service life, low cost and low maintenance and management expenses. - Slime transportation:
Polyethylene pipes have unique wear resistance, four times that of steel pipes, and can be widely used to transport ores, power plant fly ash, river mud, etc. - Replacement of cement pipes, cast iron pipes and steel pipes:
For the replacement of old pipes originally laid by cement pipes, cast iron pipes, etc. in the development of a city, you can directly insert PE pipes into the old pipes for timely replacement without excavation of large affected areas. The project cost is low and the construction company’s time is short, especially Mainly suitable for pipeline reselection in old urban areas. - Landscaping network:
Landscaping requires a large number of water pipelines, and PE pipelines are low-cost and worthy of promotion. - Municipal non-excavation construction projects:
At present, with the development of cities, trenchless technology is widely used in various constructions. The pipe jacking (traction pipe, traction pipe) commonly used in trenchless factories mostly uses PE pipes due to its toughness and price advantages. , will receive greater development in the trenchless field. - Sewage treatment:
At present, in addition to cement pipes and HDPE double-wall corrugated pipes, PE pipes are also widely used in sewage treatment construction. In actual construction, PE pipes are superior to other pipe materials under the same diameter flow rate, and are more convenient to use in complex environments such as turning and crossing the road. - Power threading:
Because PE pipes have superior resistance and insulation properties, as well as good resistance to compression and tension, PE pipes are often used in many power wiring constructions.