Durable high-strength plastic tube

Abstract

The invention discloses a durable high-strength plastic tube, which comprises an outer protecting tube layer and an inner weatherproof tube layer, wherein the protecting tube layer is connected with the weatherproof tube layer through adhesives; the protecting tube layer is a polybutylene terephthalate plastic tube layer; the weatherproof tube layer is a polycarbonate plastic tube layer; and the adhesives are chlorinated polyethylene. The protecting tube which is arranged on the surface layer of the durable high-strength plastic tube consists of the polybutylene terephthalate plastic tube and can greatly strengthen wear resistance and corrosion resistance of the durable high-strength plastic tube; the service life of the durable high-strength plastic tube is prolonged; the weatherproof layer of the durable high-strength plastic tube consists of the polycarbonate plastic tube, prevents cold and heat temperature difference from influencing the durable high-strength plastic tube, and protects the durable high-strength plastic tube; and the protecting tube and the weatherproof tube are connected with each other through the high-efficiency adhesives, and are prevented from moving and dropping.

Description

technical field [0001] The invention relates to a plastic product, in particular to a durable high-strength plastic pipe. Background technique [0002] In the known technology, cement pipes or cast iron pipes are mostly used for sewage or sewage discharge pipes. This pipe is easily corroded. Once corroded and damaged, sewage will overflow and pollute the surrounding environment, including polluting underground water sources, underground soil, cultivated land, etc.; cement pipes 1. The cast iron pipe is heavy, and it is relatively troublesome to move and transport. [0003] Existing plastic pipes can replace cement pipes or cast iron pipes in limited occasions. Plastic pipes are relatively strong in corrosion resistance and small in weight, so they have their advantages in certain occasions. [0004] The application of plastic pipes in engineering has become more and more extensive. No matter what kind of plastic is used to make these pipes, their structure is single-layer, ...

AI Technical Summary

Problems solved by technology

[0004] The application of plastic pipes in engineering has become more and more extensive. No matter what kind of plastic is used to make these pipes, their structure is single-layer, because each plastic has its own characteristics. Therefore, it is necessary to make single-layer plastic pipes It is often very difficult to have a certain comprehensive performance. Although some people have used the method of material modification to solve this problem, it is not easy to coordinate due to the contradictions between some physical properties.

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