04,01,2026 16 views
The transformation of lanes into "rivers" and cities into "water cities", coupled with the "urban disease" of flooding when it rains, has led people to pay attention to the establishment of the pipeline network, which is regarded as the "blood vessel" of the city. After introducing consumer equipment and processing technology, the company successfully trial produced large-diameter PP (polypropylene) winding pipe equipment with a diameter of 3.5 meters at the Haining factory, which will play a decisive role in urban flood control and waterlogging prevention during the dry season.
It is understood that traditional pipes used for urban drainage and sewage disposal often use materials such as cement, PE (polyethylene), fiberglass reinforced plastic, etc., but they all have poor rigidity, poor connection, easy leakage, and easy collapse. If you want to deal with the problem of unclogging urban drainage and sewage, none of the three traditional materials can handle it.
The service life and corrosion resistance are its most prominent advantages. ”Feng Haoyu said that the domestic sewage, consumer sewage, industrial drainage, and rainwater guaranteed by the drainage pipe often have corrosiveness, and the corrosion resistance of this pipe is much better than that of metal pipes and concrete pipes. Due to its large diameter, chemical resistance, and seawater corrosion resistance, large-diameter PP wrapped pipes can also be used as piping for heat exchange and sea discharge projects in power plants, chemical plants, and other fields.
