Home > News > Enterprise News

Performance characteristics of PE pipe extrusion line


The PE pipe extrusion line adopts the high-efficiency extruder specially designed for HDPE and PE pipes. The screw adopts a structure with a barrier and a mixing head, and the barrel adopts a new slotted barrel. The plasticizing and mixing effect is good, and the extrusion volume is large and very stable.
1. Non-toxic and hygienic: The pipe material is non-toxic and belongs to green building materials, which is non-corrosive and non-scaling.
2. Corrosion resistance: Polyethylene is an inert material, except for a few strong oxidants, it can resist the erosion of various chemical media, no electrochemical corrosion, and no anti-corrosion layer is required.
3. Convenient connection: Polyethylene pipes mainly use hot melt connection and electrofusion connection to integrate the piping system. It has good resistance to water hammer pressure, and the welded joint integrated with the pipe and the polyethylene pipe have effective resistance to underground movement and end load, which greatly improves the safety and reliability of water supply and improves the utilization rate of water.
4. Small flow resistance: The absolute roughness coefficient of the inner wall of the polyethylene water supply pipe does not exceed 0.01, which can effectively reduce the consumption of water supply.
5. High toughness: Polyethylene water supply pipe is a kind of high toughness pipe, its elongation at break generally exceeds 500%, it has strong adaptability to the uneven settlement of the pipe foundation, and is a kind of pipe with excellent seismic performance.
6. Excellent winding property: The winding property of the polyethylene pipe enables the polyethylene water supply pipe to be coiled and supplied in a longer length, avoiding a large number of joints and pipe fittings, and increasing the economic value of the material for the pipeline.
7. Long service life: The safe service life of polyethylene pressure pipes is more than 50 years.