Compression-resistant PE communication pipe

Abstract

The invention discloses a compression-resistant PE communication pipe in the technical field of PE pipes, a sandwich layer is arranged on the outer wall of the inner tube, the sandwich layer includesa shock absorbing pad, a bubble sphere layer is arranged in the inner cavity of the shock absorbing cushion, a composite pearl cotton layer is arranged in the inner cavity of the bubble sphere layer,a foam layer is arranged in the inner cavity of the composite pearl cotton layer, a reinforcement layer is arranged in the inner cavity of the foam layer, a shock absorbing spring is arranged in the inner cavity of the protective sleeve, the gap between the reinforce layer and the inner tube body is filled with rubber balls, an outer pipe body is arranged on the outer wall of the sandwich layer, an anticorrosion wear-resistant layer is arranged on the outer wall of the outer pipe, the outer wall of the anti-corrosion and wear-resistant layer is uniformly provided with auxiliary wear-resistantconvex grains, the anti-compression performance of the pipe is greatly improved by the mutual cooperation of the shock absorbing cushion, the foam layer and the shock absorbing spring of the inner cavity of the sandwich layer, the deformation of the pipe caused by the external reasons is prevented, the use is affected, the installation cost is increased, and the installation environment can be optimized by the auxiliary wear-resistant convex grains, so as to meet the use demand.

Description

technical field [0001] The invention relates to the technical field of PE pipes, in particular to a pressure-resistant PE communication pipe. Background technique [0002] With the rapid development of the economy, my country's communication technology is becoming more and more developed. The existing communication pipes are roughly divided into PE pipes and PVC pipes. It has the advantages of high tensile strength, fire resistance, and strong corrosion resistance. It is currently recognized as the most widely used pipe, but there are still some defects in the existing PE pipes. For example, sometimes it is necessary to bury the PE pipe underground to facilitate the installation of cables. Optical fiber, etc., but the existing PE pipes have poor compressive performance, and the pipes are often deformed, making them unusable. At the same time, the installation cost is increased, and it is difficult to meet people's needs. Therefore, we propose a pressure-resistant PE communicat...

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Problems solved by technology

[0002] With the rapid development of the economy, my country's communication technology is becoming more and more developed. The existing communication pipes are roughly divided into PE pipes and PVC pipes. It has the advantages of high tensile strength, fire resistance, and strong corrosion resistance. It is currently recognized as the most widely used pipe, but there are still some defects in the existing PE pipes. For example, sometimes it is necessary to bury the PE pipe underground to facilitate the installation of cables. Optical fiber, etc., but the existing PE pipes have poor compressive performance, and the pipes are often deformed, making them unusable. At the same time, the installation cost is increased, and it is difficult to meet people's needs. Therefore, we propose a pressure-resistant PE communication pipe

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