Cable material with strong photostability and preparation method thereof

A technology of light stability and cable material, used in rubber insulators, organic insulators, etc., can solve the problems of environmental pollution, damage to health, poor flame resistance, heat resistance and aging resistance, etc., and achieve good flame retardancy, The effect of improving processing performance and improving photostability

Inactive Publication Date: 2015-01-28
安徽电信器材贸易工业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the cable materials produced in China are ordinary PVC cable materials and PE cable materials, which are not only poor in flame resistance, heat resistance and aging resistance, but also pollute the environment and damage people's health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] specific implementation plan

[0016] The present invention will be described in further detail below in conjunction with the following specific embodiments:

[0017] Weigh the following raw materials in parts by weight (kg): polyethylene 8, calcium stearate 4, neoprene rubber 60, talc powder 5, tetra-n-butyl titanate 4, nanometer calcium carbonate 6, diisopropyl peroxide Benzene 5, antioxidant DLTP 2, antioxidant TNP 2, N,N-dimethylaniline 7, trilead tetraoxide 1, phosphate 3, 2,2'-thiobis(4-tert-octylphenol Oxygen) nickel 5, barium sulfate 3, additive 10;

[0018] The auxiliary agent is made of the following raw materials in parts by weight (kg): pearl powder 3, 2-mercaptobenzimidazole 2, diatom mud 30, fiber gypsum powder 8, vaseline 5, stannous chloride 2, silicon Gel 2, pentaerythritol stearate 4, activated clay 18, glycerol triacetate 5, polyhexamethylene guanidine 3; the preparation method is to mix diatom mud and activated clay and then place it at 550 ° C for...

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PUM

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Abstract

The invention discloses a cable material with strong photostability. The cable material is prepared from the following raw materials in parts by weight: 6-10 parts of polyethylene, 3-5 parts of calcium stearate, 55-65 parts of chloroprene rubber, 4-6 parts of talc powder, 2-5 parts of tetrabutyl titanate, 5-8 parts of nanometer calcium carbonate, 4-6 parts of dicumyl peroxide, 1-3 parts of an antioxidant DLTP, 1-2 parts of an antioxidant TNP, 6-8 parts of N,N-dimethyl aniline, 1-2 parts of lead tetraoxide, 3-4 parts of phosphate, 4-6 parts of 2,2'-sulfo-bis(4-tertoctyl phenoloxy) nickel, 2-4 parts of barium sulfate, and 8-12 parts of auxiliaries. The cable material disclosed by the invention is low in cost and good in flame retardancy, the added 2,2'-sulfo-bis(4-tertoctyl phenoloxy) nickel can be used to improve the processing performance, and in the meantime, the photostability performance of the cable material is improved. The cable material can be widely applied to various insulated wire materials.

Description

technical field [0001] The invention relates to the technical field of a cable material, in particular to a cable material with strong light stability and a preparation method thereof. Background technique [0002] Cable material is the main application field of insulating materials. At present, with the continuous development of the communication field, the market demand for cable material is increasing, and the performance requirements for cable material are also getting higher and higher, such as halogen-free cable material, high-voltage Insulated cable materials, inner and outer shielded cable materials, etc. Most of the cable materials produced in China are ordinary PVC cable materials and PE cable materials, which are not only poor in flame resistance, heat resistance and aging resistance, but also pollute the environment and damage people's health. For this reason, the inventor has designed a new cable material formula, and improved the performance of the cable m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08K13/06C08K5/375C08K5/103C08K3/34C08K3/26C08K3/22H01B3/28
Inventor 王卫东白福全陆勤琼梅章文张劲松孟亮柳冰吴业俊施俊峰
Owner 安徽电信器材贸易工业有限责任公司
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