By 2022, 85% of the building drainage pipes, 80% of the building rainwater drainage pipes, 50% of the urban drainage pipes, 85% of the building water supply, hot water supply and heating pipes, and 80% of the urban water supply pipes (below DN400mm) will be plastic pipes in the national new construction, reconstruction and expansion projects, 90% of water supply pipes in villages and towns adopt plastic pipes, 40% of urban gas plastic pipes (medium and low pressure pipes) are used, and 90% of building wire threading sleeves adopt plastic pipes.
During the 12th Five Year Plan period, the production of plastic pipes in China will maintain a growth rate of about 10%, and the market share of plastic pipes in all kinds of pipes in China will exceed 60%. As the advantages of plastic pipes are gradually recognized, the market demand is also increasing. The product variety is constantly enriched
Plastic pipes are widely used and have many kinds. Plastic pipes are an important branch of many components of the chemical building materials industry. The upstream includes high molecular materials such as PVC, PE, PP and PB, which are processed into various pipes such as PVC, PE, PP and PB through extrusion, injection molding and composite molding technology. Compared with traditional pipelines such as cement, cast iron and metal commonly used in municipal pipelines, plastic pipelines have the advantages of low manufacturing energy consumption, good chemical properties, durability and non-toxic, so they have broad application prospects
With the continuous progress of technology, the variety of plastic pipes is also constantly enriched. At present, there are many types of plastic pipes in the market, such as PVC pipes, PE pipes, PP pipes, PB pipes and ABS pipes, which can meet the needs of different fields
Hainan Municipal Pipeline
