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Polyvinyl chloride plastic cable material with good thermal insulation property

A technology of polyvinyl chloride and plastic cables, which is applied in the direction of plastic/resin/wax insulators, circuits, electrical components, etc. It can solve the problems of thermal stability and mechanical properties that cannot meet the needs, poor heat preservation, etc., and achieve mechanical properties. Good effect of aging resistance, heat preservation strength and compatibility

Inactive Publication Date: 2017-06-09
安徽新立电缆材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at the same time, the PVC plastic used for cable materials also has the disadvantages of poor thermal insulation, thermal stability and mechanical properties that cannot meet the needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A polyvinyl chloride plastic cable material with good thermal insulation properties proposed by the present invention, its raw materials include by weight: 15 parts of polyvinyl chloride, 20 parts of polyethylene, 5 parts of cashew phenolic resin, 1.2 parts of urea, 5 parts of coconut fiber, titanium 3 parts of ester coupling agent, 5 parts of silk fiber, 6 parts of modified montmorillonite, 2 parts of calcined kaolin, 8 parts of bentonite, 1 part of antistatic agent, 10 parts of poly-β-hydroxybutyric acid, potassium titanate fiber 2 parts, 0.6 parts of dioctyl phthalate, 0.2 parts of epoxidized soybean oil, 3 parts of sulfonated fish oil, 1 part of tert-butyl hydroquinone, and 8 parts of rosin.

Embodiment 2

[0017] A polyvinyl chloride plastic cable material with good thermal insulation properties proposed by the present invention, its raw materials include by weight: 35 parts of polyvinyl chloride, 10 parts of polyethylene, 12 parts of cashew nut phenolic resin, 0.5 part of urea, 15 parts of coconut fiber, titanium 1 part of ester coupling agent, 10 parts of silk fiber, 2 parts of modified montmorillonite, 6 parts of calcined kaolin, 1 part of bentonite, 3 parts of antistatic agent, 2 parts of poly-β-hydroxybutyric acid, potassium titanate fiber 6 parts, 0.2 parts of dioctyl phthalate, 0.6 parts of epoxidized soybean oil, 1 part of sulfonated fish oil, 3 parts of tert-butyl hydroquinone, and 2 parts of rosin.

[0018] The modified montmorillonite is prepared by the following process: mix sodium hydroxide, urea, and water evenly at low temperature, add cellulose and continue to stir until the cellulose is completely swollen, and homogeneously disperse until the system is clear and ...

Embodiment 3

[0020] A polyvinyl chloride plastic cable material with good thermal insulation properties proposed by the present invention, its raw materials include by weight: 20 parts of polyvinyl chloride, 18 parts of polyethylene, 8 parts of cashew phenolic resin, 1 part of urea, 8 parts of coconut fiber, titanium 2.5 parts of ester coupling agent, 6 parts of silk fiber, 5 parts of modified montmorillonite, 3 parts of calcined kaolin, 7 parts of bentonite, 1.5 parts of antistatic agent, 8 parts of poly-β-hydroxybutyric acid, potassium titanate fiber 3 parts, 0.5 parts of dioctyl phthalate, 0.3 parts of epoxidized soybean oil, 2.5 parts of sulfonated fish oil, 1.5 parts of tert-butyl hydroquinone, 6 parts of rosin.

[0021] The modified montmorillonite is prepared by the following process: Stir 2 parts of sodium hydroxide, 25 parts of urea, and 50 parts of water at -5°C in parts by weight, add 2 parts of cellulose and continue stirring until the cellulose is completely swollen and homogen...

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PUM

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Abstract

The invention discloses a polyvinyl chloride plastic cable material with a good thermal insulation property. The polyvinyl chloride plastic cable material comprises the following raw materials in parts by weight: 15-35 parts of polyvinyl chloride, 10-20 parts of polyethylene, 5-12 parts of cardanol formaldehyde resin, 0.5-1.2 parts of urea, 5-15 parts of coconut fiber, 1-3 parts of a titanate coupling agent, 5-10 parts of silk fiber, 2-6 parts of modified montmorillonite, 2-6 parts of calcined kaolin, 1-8 parts of bentonite, 1-3 parts of an antistatic agent, 2-10 parts of poly-beta-hydroxybutyric acid, 2-6 parts of potassium titanate fiber, 0.2-0.6 part of di-octyl phthalate, 0.2-0.6 part of epoxidized soybean oil, 1-3 parts of sulfonated fish oil, 1-3 parts of tert-butyl hydroquinone and 2-8 parts of rosin. The polyvinyl chloride plastic cable material with the good thermal insulation property, disclosed by the invention, has the advantages of perfect thermal insulation property, high biodegradability, high stretch resistance and impact resistance and low water absorption rate.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a polyvinyl chloride plastic cable material with good thermal insulation. Background technique [0002] Polyvinyl chloride plastics on the market not only have excellent mechanical properties, but also have excellent chemical resistance and wear resistance. Polyvinyl chloride plastics on the market are engineering plastics with a wide range of applications. The application of materials is becoming more and more extensive, and people's requirements for its safety performance are getting higher and higher. However, at the same time, the polyvinyl chloride plastic used for cable materials also has the disadvantages of poor thermal insulation, thermal stability and mechanical properties that cannot meet the needs. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a polyvinyl chloride plastic cable mater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L27/06C08L97/02C08L89/00C08L93/04C08K13/06C08K9/06C08K9/04C08K3/34C08K7/26C08K3/26C08K7/08C08K5/12H01B3/44
CPCC08L23/06C08L27/06C08L2201/06C08L2201/08C08L2203/202C08L2205/035C08L2205/16H01B3/441H01B3/443C08L97/02C08L89/00C08L93/04C08K13/06C08K9/06C08K9/04C08K3/346C08K7/26C08K2003/265C08K7/08C08K5/12
Inventor 唐亮
Owner 安徽新立电缆材料有限公司
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