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Wear resistant composite tube

The technology of composite pipe and wear-resistant layer is applied in the field of wear-resistant composite pipe, which can solve the problems of affecting the service life of the pipe, low wear resistance coefficient, and easy abrasion of the inner layer of the pipe, so as to achieve low cost, improve service life, unbreakable effect

Inactive Publication Date: 2013-05-15
JIANGSU SHUANGTENG PIPE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the plastic composite pipe widely used in the market, because its inner layer is made of ordinary polyethylene material, has a low wear resistance coefficient. If industrial supplies are transported, the application field is usually limited to media with small friction coefficients such as water and air. If To transport media with a large friction coefficient such as mortar and particles, the inner layer of the pipe is easily worn out, which greatly affects the service life of the pipe

Method used

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  • Wear resistant composite tube

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Embodiment Construction

[0014] A wear-resistant composite pipe of the present invention will be further described in detail through specific examples below.

[0015] Such as figure 1 As shown, a wear-resistant composite pipe, the inner layer of the composite pipe is a wear-resistant layer, the outer of the wear-resistant layer is covered with an inner plastic layer 2, and the outer layer of the inner plastic layer 2 is covered with a steel skeleton layer. The skeleton layer is covered with an outer plastic layer 5 , the steel skeleton layer and the inner plastic layer 2 are bonded by the hot melt adhesive 3 , and the steel skeleton layer and the outer plastic layer 5 are bonded by the hot melt glue 3 .

[0016] In this embodiment, the wear-resistant layer is an ultra-high molecular weight polyethylene core tube 1, the steel skeleton layer is a steel mesh skeleton layer 4, and the inner plastic layer 2 is an outer layer that is directly pressed and coated on the ultra-high molecular weight polyethylen...

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Abstract

The invention discloses a wear resistant composite tube. The inner layer of the composite tube is a wear-resistant layer. The outer portion of the wear-resistant layer is sleeved with an inner plastic layer. A steel skeleton layer is sleeved outside the inner plastic layer. An outer plastic layer is sleeved outside the steel skeleton layer. The steel skeleton layer and the inner plastic layer are pasted through hot melting glue. The steel skeleton layer and the outer plastic layer are pasted through hot melting glue. Due to the fact that the wear resistant layer is added to the inner wall of the composite pipe, the wear resistant composite pipe is capable of transporting medium with a big friction coefficient, is not easy to break and improves service life of tubing. Compared with a steel pipe, the wear-resistant composite tube is low in cost and convenient to install.

Description

technical field [0001] The invention relates to a wear-resistant composite pipe. Background technique [0002] At present, the plastic composite pipe widely used in the market, because its inner layer is made of ordinary polyethylene material, has a low wear resistance coefficient. If industrial supplies are transported, the application field is usually limited to media with small friction coefficients such as water and air. If To transport media with a large friction coefficient such as mortar and particles, the inner layer of the pipe is easily worn out, which greatly affects the service life of the pipe. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a wear-resistant composite pipe, which is wear-resistant and has a long service life. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a wear-resistant composite pipe, the inner layer of the composite p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/147F16L57/06
Inventor 陆宇航黎世鹏刘海峰王海峰
Owner JIANGSU SHUANGTENG PIPE IND CO LTD
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