Low energy consumption cable material for large power and preparation method thereof

A cable material and high-power technology, which is applied in the field of high-power low-energy cable material and its preparation, can solve the problems of not having high-temperature resistance and unable to meet the needs of high-power equipment, and achieve excellent processing performance, reduce production energy consumption, The effect of improving the production process

Inactive Publication Date: 2015-11-18
安徽电信器材贸易工业有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The withstand power of the cable is linearly related to the difference between the maximum temperature of the inner conductor and the ambient temperature, and the maximum working temperature of the inner conductor is limited by the cable insulation material. The long-term work...

Method used

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Embodiment Construction

[0016] specific implementation plan

[0017] The present invention will be described in further detail below in conjunction with the following specific embodiments:

[0018] Weigh the following raw materials in parts by weight (kg): linear low density polyethylene 5, polyvinyl chloride resin 25, molybdenum disulfide 6, boehmite 4, methyl vinyl silicone rubber 13, dioctyl terephthalate Esters 4, Dihydrazide Oxalate 2, Nano Magnesium Lanthanum Alloy Powder 3, Silicone Rubber 30, Ethoxylauramide 4, Grease DOP3, Purified Dioctyl Terephthalate 4, Ethylene-Vinyl Acetate Copolymer 5, Antiaging agent OD1, filler 10;

[0019] The filler is made of the following raw materials in parts by weight (kg): tetrafluoroethylene-hexafluoropropylene copolymer 10, nano ceramic powder 3, iron tailings slag powder 2, attapulgite 6, hydrotalcite 3, alginic acid Sodium 3, antimony trioxide 2, rice husk ash 4, monazite 4, polyphenyl sulfide 4, glass fiber 4, fly ash 7; the preparation method is to pu...

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Abstract

The invention discloses a low energy consumption cable material for large power and a preparation method thereof. The low energy consumption cable material is prepared from 4-6 parts by weight of linear low density polyethylene, 20-30 parts by weight of polyvinyl chloride resin, 4-7 parts by weight of molybdenum disulfide, 3-5 parts by weight of boehmite, 10-15 parts by weight of methyl vinyl silicone rubber, 3-5 parts by weight of dioctyl terephthalate, 2-3 parts by weight of oxalyl dihydrazide, 2-4 parts by weight of nanometer magnesium-lanthanum alloy powder, 25-35 parts by weight of silicone rubber, 3-5 parts by weight of ethyoxy lauramide, 2-4 parts by weight of oil DOP, 4-5 parts by weight of purified dioctyl terephthalate, 3-6 parts by weight of an ethylene-vinyl acetate copolymer, 1-2 parts by weight of an antiager OD and 8-12 parts by weight of a filler. Through a reasonable formula and improved processes, the preparation method reduces production energy consumption. The low energy consumption cable material has a high plastification degree and excellent processing properties and is suitable for popularization application.

Description

technical field [0001] The invention relates to the technical field of a cable material, in particular to a high-power low-energy cable material and a preparation method thereof. Background technique [0002] With the development of my country's economy and the rapid development of the communication industry, more and more high-power equipment is used, which puts forward higher requirements for the performance of cables. The withstand power of the cable is linearly related to the difference between the maximum temperature of the inner conductor and the ambient temperature, and the maximum working temperature of the inner conductor is limited by the cable insulation material. The long-term working temperature of the cable insulation material is the maximum allowable working temperature of the inner conductor, but at present Most of the cable materials on the market do not have excellent high temperature resistance and cannot meet the needs of current high-power equipment. Th...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L83/07C08K5/12C08K3/22C08L27/06C08L83/04C08K3/26C08K3/30C08K3/34C08K7/14C08K13/06
CPCC08L23/08C08K2201/011C08L2203/202C08L2205/02C08L2205/025C08L2205/035C08L27/06C08L83/04C08L23/0853C08L27/18C08L81/02C08K13/06C08K2003/3045C08K5/12C08K3/346C08K3/26C08K3/2279C08K7/14
Inventor 米标庞传云周清华
Owner 安徽电信器材贸易工业有限责任公司
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