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Thermal insulation plastic pipeline

A technology of plastic pipes and foam plastics, applied in the field of plastic pipes, can solve the problems of no heat preservation, poor load-bearing capacity, easy to burst, etc., and achieve the effect of improving heat preservation performance and increasing load-bearing capacity

Inactive Publication Date: 2015-09-30
张慧玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, although the existing plastic pipes have the characteristics of good corrosion resistance and light weight, they are easy to burst when the temperature is cold, and they are easy to bend when the temperature is high, resulting in poor bearing capacity, and they are not wear-resistant and not durable. insulation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] An insulating plastic pipe described in Example 1 is composed of the following raw material components: 20 parts of carbon fiber, 15 parts of glass fiber, 20 parts of polytetrafluoroethylene, 25 parts of graphite fiber, 15 parts of ultra-high Molecular weight polyethylene fiber, 15 parts polyester fiber, 10 parts polyacrylonitrile fiber, 15 parts polypropylene fiber, 10 parts polyurethane foam, 25 parts polystyrene foam, 20 parts polyvinyl chloride foam.

Embodiment 2

[0011] An insulating plastic pipe described in Example 2 is composed of the following raw material components: 25 parts of carbon fiber, 20 parts of glass fiber, 30 parts of polytetrafluoroethylene, 30 parts of graphite fiber, 20 parts of ultra-high Molecular weight polyethylene fiber, 20 parts polyester fiber, 15 parts polyacrylonitrile fiber, 25 parts polypropylene fiber, 20 parts polyurethane foam, 30 parts polystyrene foam, 25 parts polyvinyl chloride foam.

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PUM

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Abstract

The invention discloses a thermal insulation plastic pipeline which comprises the following raw material ingredients in parts: 20-25 parts of carbon fiber, 15-20 parts of glass fiber, 20-30 parts of teflon, 25-30 parts of graphite fiber, 15-20 parts of ultrahigh molecular weight polyethylene fiber, 15-20 parts of polyester fiber, 10-15 parts of polyacrylonitrile fiber, 15-25 parts of polypropylene fiber, 10-20 parts of polyurethane foam, 25-30 parts of polystyrene foam and 20-25 parts of polyvinyl chloride foam. According to the thermal insulation plastic pipeline, the thermal insulation property of the pipeline can be improved; rupture or frost cracking can be avoided; the thermal insulation plastic pipeline can adapt to temperature changes; and the bearing capacity can be improved.

Description

technical field [0001] The invention relates to the technical field of plastic pipes, in particular to a thermal insulation plastic pipe. Background technique [0002] At present, although the existing plastic pipes have the characteristics of good corrosion resistance and light weight, they are easy to burst when the temperature is cold, and they are easy to bend when the temperature is high, resulting in poor bearing capacity, and they are not wear-resistant and not durable. insulation. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcoming of the existing prior art, and provide a kind of thermal insulation plastic pipeline, this thermal insulation plastic pipeline can improve the thermal insulation performance of the pipeline, can be broken or cracked by freezing, can adapt to the change of temperature, can increase Loading capacity. [0004] The technical solution adopted by the present invention to solv...

Claims

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Application Information

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IPC IPC(8): C08L27/18C08L25/06C08L27/06C08L23/12C08L67/00C08L23/06C08L75/04C08K7/06C08K7/14
CPCC08L25/06C08K2201/014C08L27/18C08L2203/18C08L2205/035C08L2205/16
Inventor 张慧玲
Owner 张慧玲
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