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Heat-insulating plastic pipe

A technology for plastic pipes and pipes, applied in the direction of heat preservation, pipe protection through heat insulation, pipe protection, etc., can solve the problems of easy bending, no heat preservation, poor load-bearing capacity, etc., and achieve improved longitudinal strength, good wear resistance, and good Anti-corrosion effect

Active Publication Date: 2013-09-25
四会市集益氟塑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although the existing plastic pipe has the characteristics of good corrosion resistance and light weight, it is easy to bend, has poor load-bearing capacity, and is not resistant to wear and insulation

Method used

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Embodiment 1

[0017] A thermal insulation plastic pipe, the inner layer of the pipe wall is a fiber winding layer, the outer layer is a foam plastic layer, and the winding angle of the fiber winding inner layer is 75° O , thickness 2mm, carbon fiber content 60%, resin 30%, the balance is quartz sand; the thickness of the foam plastic layer is 8mm, and the diameter of the steel wire embedded inside is 1mm.

Embodiment 2

[0019] A thermal insulation plastic pipe, the inner layer of the pipe wall is a fiber winding layer, the outer layer is a foam plastic layer, and the winding angle of the fiber winding inner layer is 79° O , thickness 2mm, glass fiber content 50%, resin 25%, the balance is quartz sand; the thickness of the foam plastic layer is 10mm, and the diameter of the embedded steel wire is 1mm.

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Abstract

The invention discloses a heat-insulating plastic pipe. An inner layer of a wall of the heat-insulating plastic pipe is a filament winding layer, an outer layer of the wall of the heat-insulating plastic pipe is a foam plastic layer, and steel wires parallel to a direction of the pipe are embedded in the foam plastic layer. An inner wall of the heat-insulating plastic pipe is made of the filament winding layer which is good in corrosion resistance and abrasion resistance, and the heat-insulating plastic pipe is enabled to have higher transverse strength via controlling a winding angle of the filament winding layer; by means of adding the steel wires in the foam plastic layer, longitudinal strength of the heat-insulating plastic pipe can be improved, and an anti-static function can be realized.

Description

technical field [0001] The invention belongs to the field of plastic pipes, in particular to a thermal insulation plastic pipe. Background technique [0002] Although the existing plastic pipe has the characteristics of good corrosion resistance and light weight, it is easy to bend, has poor load-bearing capacity, and is not resistant to wear and insulation. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned defects of the existing plastic pipes and provide a heat-insulating plastic pipe. [0004] The technical scheme adopted by the present invention to realize the above object is as follows: [0005] A thermal insulation plastic pipe, the inner layer of the pipe wall of the thermal insulation plastic pipe is a fiber winding layer, the outer layer of the pipe wall is a foam plastic layer, and steel wires parallel to the direction of the pipe are buried inside the foam plastic layer. [0006] Further, the fiber winding ...

Claims

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Application Information

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IPC IPC(8): F16L9/133F16L59/02
Inventor 钱嘉良
Owner 四会市集益氟塑有限公司
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