hdpe pipe joint machine
With the start of the West-East Gas Pipeline and other key projects, the application of polyethylene PE pipes has become increasingly widespread. At present, the product has been widely used in gas, natural gas, water supply and other fields. PE pipeline has the characteristics of easy construction, fast speed, corrosion resistance, no pollution and long service life. There are two main methods for PE pipe connection: hot-melt connection and electro-fusion connection. At present, the main pipeline is mainly connected by hot melt. The principle of hot-melt connection is to close the mating surfaces of two PE pipes to a heating tool to heat their flat end surfaces until they melt. After the heating tool is removed, the two molten end surfaces are held together and held under pressure. To the joint cooling, make it into a whole.
