The PE-X pipe bears a temperature of 110 ℃, and the base material pipe used to produce pe-xc is HDPE (high density polyethylene). The 5-layer pipe is manufactured by multi-layer sizing sleeve coextrusion method, and then the pipe is crosslinked by electron beam. During processing, the macromolecular physical structures of plastics are connected to each other. It is characterized by improving the high stability, high temperature resistance and durability of the material
The PE-X pipe bears a temperature of 110 ℃, and the base material pipe used to produce pe-xc is HDPE (high density polyethylene). The 5-layer pipe is manufactured by multi-layer sizing sleeve coextrusion method, and then the pipe is crosslinked by electron beam.
During processing, the macromolecular physical structures of plastics are connected to each other. It is characterized by improving the high stability, high temperature resistance and durability of the material:
The central positioning of EVOH production process and the structure of the five-layer oxygen barrier layer are particularly good protection for pe-xc pipeline to prevent mechanical damage. The radiation crosslinked polyethylene pipe adopts high-density polyethylene (HDPE) as the production raw material and some other auxiliary raw materials (such as antioxidant, etc.).
Extrude the pipe (uncrosslinked) in the plastic extruder, and then place the extruded uncrosslinked pipe on the radiation device (electron accelerator or cobalt-60 irradiation station) for radiation crosslinking with high-energy rays (electron beam or y-ray). The polyethylene pipe produced by this method is called radiation crosslinked polyethylene pipe (pexc pipe). Because radiation crosslinking uses high-energy particles（ β Y-ray) acts on polyethylene to produce free radicals on the polyethylene molecular chain, and the combination of free radicals produces cross-linking bonds. Therefore, this cross-linking method does not need to add chemical cross-linking agent and catalyst, so that the purity of the product is high, there is no harmful low molecular compounds, and there is no precipitation of low molecular substances in the process of use, so it will not pollute the transported liquid. At the same time, during radiation crosslinking, high-energy particles will also degrade the molecular chain of polyethylene. Therefore, the raw materials used should be easy to be radiation crosslinked (crosslinkable materials), so as to reduce the degradation side effects caused by radiation and ensure the quality of products. At the same time, pexc pipe also has uniform crosslinking degree, high chemical purity and good sanitary performance. It is especially suitable for fluid transportation with high purity requirements, such as purified water. Therefore, pexc pipe is a real green environmental protection pipe.
The PE-X pipe bears a temperature of 110 ℃, and the base material pipe used to produce pe-xc is HDPE (high density polyethylene). The 5-layer pipe is manufactured by multi-layer sizing sleeve coextrusion method, and then the pipe is crosslinked by electron beam.
During processing, the macromolecular physical structures of plastics are connected to each other. It is characterized by improving the high stability, high temperature resistance and durability of the material:
The central positioning of EVOH production process and the structure of the five-layer oxygen barrier layer are particularly good protection for pe-xc pipeline to prevent mechanical damage. The radiation crosslinked polyethylene pipe adopts high-density polyethylene (HDPE) as the production raw material and some other auxiliary raw materials (such as antioxidant, etc.).
Extrude the pipe (uncrosslinked) in the plastic extruder, and then place the extruded uncrosslinked pipe on the radiation device (electron accelerator or cobalt-60 irradiation station) for radiation crosslinking with high-energy rays (electron beam or y-ray). The polyethylene pipe produced by this method is called radiation crosslinked polyethylene pipe (pexc pipe). Because radiation crosslinking uses high-energy particles（ β Y-ray) acts on polyethylene to produce free radicals on the polyethylene molecular chain, and the combination of free radicals produces cross-linking bonds. Therefore, this cross-linking method does not need to add chemical cross-linking agent and catalyst, so that the purity of the product is high, there is no harmful low molecular compounds, and there is no precipitation of low molecular substances in the process of use, so it will not pollute the transported liquid. At the same time, during radiation crosslinking, high-energy particles will also degrade the molecular chain of polyethylene. Therefore, the raw materials used should be easy to be radiation crosslinked (crosslinkable materials), so as to reduce the degradation side effects caused by radiation and ensure the quality of products. At the same time, pexc pipe also has uniform crosslinking degree, high chemical purity and good sanitary performance. It is especially suitable for fluid transportation with high purity requirements, such as purified water. Therefore, pexc pipe is a real green environmental protection pipe.
