Composite PE (Poly Ethylene) gas pipe
A gas pipe, gas technology, applied in the direction of pipes, pipe components, rigid pipes, etc., can solve the problems of low compressive strength, no installation, low safety performance, etc., to prevent aging and bending deformation, improve service life, pipe The effect of simple body structure
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[0019] Such as figure 1 and figure 2 As shown, a specific embodiment of the present invention is proposed, a PE composite gas pipe, including a pipe body 1, and the pipe body 1 is an anti-corrosion layer 2, a base layer 3, and a rubber layer 4 for gas from the outside to the inside; The etching layer 2 is made of matrix resin and modified auxiliary materials.
[0020] Such as figure 1 As shown, the base layer 3 includes a PE outer layer 3-1, a metal mesh core layer 3-2, a PE inner layer 3-3, and a plurality of roots are arranged between the PE outer layer 3-1 and the metal mesh core layer 3-2. The metal wire 3-4 extending axially along the tube body 1 to both ends of the tube body 1, the metal wire 3-4 is evenly distributed on the outer peripheral surface of the metal mesh core layer 3-2, one end of the metal wire 3-4 is connected to the tube The detector alarm 5 at the end of the body 1 is connected; the preferred setting of the present embodiment is that the PE outer lay...
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