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Internal reinforced type composite pipe

A composite pipe, reinforced technology, applied in the direction of hoses, pipes, pipes/pipe joints/fittings, etc., can solve the problems of unfavorable laying and construction, poor toughness of pipes, large bending radius, etc., to achieve long service life and improve resistance. Good effect under pressure and durability, toughness

Inactive Publication Date: 2016-11-23
JIANGSU ASOE NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing pipes, especially pipes made of polymer materials, have poor toughness during laying and construction, are not easy to bend or have a large bending radius, and do not use laying and construction.

Method used

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  • Internal reinforced type composite pipe

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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] Such as figure 1 As shown, the internally reinforced composite pipe 1 includes a tubular outer layer 2 and a tubular inner layer 4, an intermediate layer 3 is arranged between the outer layer 2 and the inner layer 4, and the intermediate layer 3 is braided by chemical fibers. A network structure is formed, and a reinforcing layer 5 made of nylon filament helical structure is embedded in the middle layer 3 .

[0015] Both the outer layer 2 and the inner layer 4 are made of polyurethane resin, and the middle layer 3 is a mesh structure woven from polyester filaments.

[0016] Of course, the middle layer 3 can also be woven by other fibers, ...

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Abstract

The invention discloses an internal reinforced type composite pipe which comprises a tubular outer layer and a tubular inner layer, wherein a middle layer is arranged between the outer layer and the inner layer, and is of a meshed structure formed by weaving chemical fibers; and a reinforcing layer consisting of a nylon wire spiral structure is embedded into the middle layer. The internal reinforced type composite pipe disclosed by the invention has the advantages that the reinforcing layer consisting of the nylon wire spiral structure is embedded into the middle layer, so that on the one hand, the composite pipe can be bent at a smaller arc radius and is higher in toughness, and laying of the pipe is greatly facilitated; and on the other hand, the pressure resistance and the durability of the composite pipe are further improved, and the composite pipe is longer in service life and high in practicability.

Description

technical field [0001] The invention relates to a conveying pipeline, more precisely, an internally reinforced composite pipe. Background technique [0002] Existing pipes, especially pipes made of polymer materials, have poor toughness, are not easy to bend or have a large bending radius during laying and construction, so laying and construction are not used. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing an internally reinforced composite pipe material. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] An internally reinforced composite pipe, the internally reinforced composite pipe comprises a tubular outer layer and a tubular inner layer, an intermediate layer is arranged between the outer layer and the inner layer, and the intermediate layer is The mesh structure is woven by chemical fibers, and a reinforcemen...

Claims

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Application Information

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IPC IPC(8): F16L11/08
Inventor 赵希辉
Owner JIANGSU ASOE NEW MATERIAL TECH
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