Polyvinyl chloride cable material with excellent mechanical properties

A polyvinyl chloride cable and polyvinyl chloride technology, applied in building insulation materials, circuits, electrical components, etc., can solve the problems of poor thermal insulation, thermal stability and mechanical properties that cannot meet the needs, and achieve enhanced aging resistance and thermal insulation strength , Enhanced mechanical properties and reduced material addition

Inactive Publication Date: 2017-05-17
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...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A polyvinyl chloride cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 15 parts of polypropylene, 40 parts of polyvinyl chloride, 10 parts of epoxy resin, 8 parts of modified bentonite, and 10 parts of silk fiber 10 parts of illite, 3 parts of zinc borate, 6 parts of silane coupling agent KH550, 8 parts of potassium titanate fiber, 12 parts of asbestos fiber, 1.5 parts of glyoxal, 1.2 parts of dioctyl adipate, 2 parts of coal tar 1.1 parts of ethyl p-hydroxybenzoate, 10 parts of sweet potato flour, 1.6 parts of urea, 2 parts of tert-butyl hydroquinone, 10 parts of tall oil.

Embodiment 2

[0017] A polyvinyl chloride cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 25 parts of polypropylene, 20 parts of polyvinyl chloride, 18 parts of epoxy resin, 4 parts of modified bentonite, and 15 parts of silk fiber 4 parts of illite, 9 parts of zinc borate, 2 parts of silane coupling agent KH550, 12 parts of potassium titanate fiber, 6 parts of asbestos fiber, 3.5 parts of glyoxal, 0.4 part of dioctyl adipate, 6 parts of coal tar 0.7 parts of ethyl p-hydroxybenzoate, 20 parts of sweet potato flour, 0.8 parts of urea, 4 parts of tert-butyl hydroquinone, and 6 parts of tall oil.

[0018] Modified bentonite is prepared by the following process: mix sodium hydroxide, urea, and water evenly at low temperature, add cellulose and continue stirring until the cellulose is completely swollen, and disperse homogeneously until the system is clear and transparent, then add alkali-treated diatomite and calcium car...

Embodiment 3

[0020] A polyvinyl chloride cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 18 parts of polypropylene, 35 parts of polyvinyl chloride, 15 parts of epoxy resin, 7 parts of modified bentonite, and 11 parts of silk fiber 8 parts of illite, 5 parts of zinc borate, 5 parts of silane coupling agent KH550, 9 parts of potassium titanate fiber, 11 parts of asbestos fiber, 2 parts of glyoxal, 1 part of dioctyl adipate, 3 parts of coal tar 1 part of ethyl p-hydroxybenzoate, 12 parts of sweet potato flour, 1.4 parts of urea, 2.5 parts of tert-butyl hydroquinone, and 9 parts of tall oil.

[0021] The modified bentonite is prepared by the following process: stir sodium hydroxide, urea, and water at -13°C, add cellulose and continue to stir until the cellulose is completely swollen, and disperse homogeneously until the system is clear and transparent, then add alkali-treated diatomite, Calcium carbonate is uniformly ...

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PUM

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Abstract

The invention discloses a polyvinyl chloride cable material with excellent mechanical properties. The polyvinyl chloride cable material is prepared from the following raw materials in parts by weight: 15-25 parts of polypropylene, 20-40 parts of polyvinyl chloride, 10-18 parts of epoxy resin, 4-8 parts of modified bentonite, 10-15 parts of silk fiber, 4-10 parts of illite, 3-9 parts of zinc borate, 2-6 parts of a silane coupling agent KH550, 8-12 parts of potassium titanate fiber, 6-12 parts of asbestos fiber, 1.5-3.5 parts of glyoxal, 0.4-1.2 parts of dioctyl adipate, 2-6 parts of coal tar, 0.7-1.1 parts of ethyl p-hydroxybenzoate, 10-20 parts of sweet potato flour, 0.8-1.6 parts of urea, 2-4 parts of tertiary butylhydroquinone and 6-10 parts of tall oil. The polyvinyl chloride cable material with excellent mechanical properties has good thermal insulation property, biodegradability, tensile property and shock resistance and has a low water absorption rate.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a polyvinyl chloride cable material with excellent mechanical properties. 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 cable material with...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/12C08L63/00C08L89/00C08L95/00C08L3/02C08L91/00C08K13/04C08K13/06C08K9/06C08K9/04C08K3/34C08K3/38C08K5/544C08K7/08C08K7/12C08K5/07C08K5/11C08K5/134C08K5/13H01B3/44
CPCC08L23/12C08L27/06C08L2201/06C08L2203/202C08L2205/035C08L2205/16H01B3/441H01B3/443C08L63/00C08L89/00C08L95/00C08L3/02C08L91/00C08K13/04C08K13/06C08K9/06C08K9/04C08K3/346C08K2003/387C08K5/544C08K7/08C08K7/12C08K5/07C08K5/11C08K5/1345C08K5/13Y02P20/54
Inventor 唐亮
Owner 安徽新立电缆材料有限公司
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