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Corrosion-resistant heat-conducting pipeline for conveying heat-conducting medium

A heat-conducting medium and corrosion-resistant technology, applied in the field of polymer materials, can solve the problems of sacrificial polymer material insulation performance, mechanical performance and processing performance, achieve good contact and interaction, reduce thermal resistance, and improve wear resistance and impact strength effects

Inactive Publication Date: 2021-02-23
含山县领创新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method will sacrifice the insulating properties, mechanical properties and processing properties of polymer materials at the same time.

Method used

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  • Corrosion-resistant heat-conducting pipeline for conveying heat-conducting medium

Examples

Experimental program
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Effect test

Embodiment 1

[0021] A corrosion-resistant and heat-conducting pipe for transporting heat-conducting media, made of the following raw materials in parts by weight: 96 parts of high-density polyethylene, 23 parts of polybutylene terephthalate, 5 parts of ethylene-vinyl acetate, and 5 parts of polycaprolactam 4 parts, 4 parts of chlorinated polyethylene, 1.3 parts of fluorine-containing lubricant, 5 parts of nano-tin antimony oxide, 9 parts of expanded graphite fiber, 15 parts of thermal conductive fiber, 8 parts of mica powder, 4 parts of transition metal composite oxide, light stable 0.5 parts of lithium-based bentonite, 17 parts of polyaniline, 1.5 parts of magnesium oxide powder, and 1 part of silicon carbide powder; the thermal conductive fiber wire is composed of metal fiber wire and inorganic fiber wire in a mass ratio of 2:1, and the metal fiber wire The wire is tungsten fiber, stainless steel fiber.

[0022] Further, the fluorine-containing lubricant is ethylene-tetrafluoroethylene-d...

Embodiment 2

[0032] A corrosion-resistant heat-conducting pipe for transporting heat-conducting media, made of the following raw materials in parts by weight: 85 parts of high-density polyethylene, 15 parts of polybutylene terephthalate, 3 parts of ethylene-vinyl acetate, and 2 parts of polycaprolactam 2 parts, 2 parts of chlorinated polyethylene, 1.3 parts of fluorine-containing lubricant, 5 parts of nano-antimony tin oxide, 9 parts of expanded graphite fiber, 15 parts of thermally conductive fiber, 8 parts of mica powder, 4 parts of transition metal composite oxide, light stable 0.5 parts of lithium bentonite, 0.5 parts of lithium-based bentonite, 12 parts of polyaniline, 1 part of magnesium oxide powder, and 0.5 parts of silicon carbide powder; the thermal conductive fiber wire is composed of metal fiber wire and inorganic fiber wire in a mass ratio of 2:1, and the metal fiber wire The wire is tungsten fiber, stainless steel fiber.

[0033] Further, the fluorine-containing lubricant is ...

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Abstract

The invention discloses a corrosion-resistant heat conduction pipeline for conveying a heat conduction medium. The pipeline is prepared from the following raw materials: polyethylene, polybutylene terephthalate, ethylene vinyl acetate, polycaprolactam, chlorinated polyethylene, a fluorine-containing lubricant, nano antimony tin oxide, expanded graphite fibers, heat-conducting fibers, mica powder,transition metal composite oxide, a light stabilizer, lithium bentonite, polyaniline, magnesium oxide powder and silicon carbide powder. The corrosion-resistant heat-conducting pipeline for conveyingthe heat-conducting medium is good in heat dissipation performance, filler particles are orderly arranged in the heat-conducting plastic matrix to form an orderly space heat-conducting network, the effect of the heat-conducting filler is fully played under the condition of low filling amount, low filling amount and high heat conduction are achieved, the product performance is improved, the technological process is simplified, the cost is reduced, and the application range is expanded.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a corrosion-resistant and heat-conducting pipeline for transporting heat-conducting medium. Background technique [0002] In recent years, with the continuous progress of polyolefin resin synthesis technology and composite material modification technology, various special raw materials for polyolefin pipes have been introduced continuously, and the application field of polyolefin pipes has also been further expanded. For example, the ground source heat pump piping system that has developed rapidly in recent years, the special pipe made of PE100 pipe material can be buried underground as a heat exchanger, and the geothermal energy can be collected to heat or cool the above-ground buildings. In addition, due to its many advantages over traditional radiator heating, floor radiant heating technology is gradually entering thousands of households. At present, poly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L67/02C08L23/08C08L77/02C08L23/26C08L79/02C08K13/04C08K3/22C08K7/24C08K3/34
CPCC08K2201/011C08L23/06C08L2203/18C08L2205/035C08L2207/062C08L67/02C08L23/0853C08L77/02C08L23/286C08L79/02C08L23/0892C08K13/04C08K3/22C08K7/24C08K3/346
Inventor 郭平
Owner 含山县领创新材料科技有限公司
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