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Special cable material and preparation method thereof

A cable material, a special technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of high cost, low volume resistivity, unsatisfactory insulation, etc., to achieve good electrical performance, high cold resistance, good elastic effect

Inactive Publication Date: 2013-10-16
ANHUI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wire and cable materials are mainly made of resin materials, fillers, plasticizers, anti-aging agents, flame retardants, antioxidants, etc. The formula raw materials are mainly concentrated in some common ingredients, which leads to low technical indicators of cable materials or Problems such as high cost, such as low volume resistivity, high temperature resistance, low temperature resistance, flame retardancy, insulation, etc. cannot meet the requirements of cable manufacturers for higher electrical properties of insulating grade sheath materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A special cable material, made of the following raw materials in parts by weight (kg):

[0012] Cis-1,4-polyisoprene rubber 12, SG-3PVC 35, dimolybdenum pentaboride 3, hafnium diboride 5, polyisobutylene 6, monoglyceride stearate 5, polycarbonate 12, poly -1-butene 6, turpentine 6, sepiolite powder 24, vermiculite powder 22, zinc oxide 3, accelerator DM 2, accelerator PZ 2, vinyl tris (β-methoxyethoxy) silane 3, anti Oxygen 168 2, antioxidant 1010 2, antimony trioxide 4, modified diatomite 8.

[0013] Described modified diatomaceous earth is made by following method:

[0014] Put diatomite at 450-500°C for 3-4 hours, take it out, cool it, soak it in 10-12% hydrochloric acid solution for 1-2 hours, take it out, wash it with pure water, dry it and grind it into powder; Add aluminum nitride equivalent to 40% of the weight of diatomite, 3% calcium stearate, 3% zirconium fluoride, and 4% alum powder, mix and grind for 30-40 minutes, and then spray an equivalent amount of d...

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Abstract

The invention provides a special cable material and a preparation method thereof. The special cable material is characterized by comprising the following raw materials by weight parts: 8-12 parts of cis-1,4-polyisoprene rubber, 32-35 parts of SG-3PVC, 2-3 parts of Mo2B5, 4-5 parts of hafnium diboride, 6-8 parts of polyisobutylene, 3-5 parts of stearic acid monoglyceride, 9-12 parts of polycarbonate, 4-6 parts of poly-1-butene, 5-6 parts of turpentine, 24-28 parts of meerschaum powder, 18-22 parts of vermiculite powder, 2-3 parts of zinc oxide, 1-2 parts of an accelerator DM, 1-2 parts of an accelerator PZ, 3-4 parts of vinyl-tris(beta-methoxyethoxy)silane, 1-2 parts of an anti-oxidant 168, 1-2 parts of an anti-oxidant 1010, 3-4 parts of antimony trioxide and 6-8 parts of modified diatomite. The cable material is good in elasticity and cold resistance, high in tensile strength, anti-oxidation, and relatively good in electrical properties.

Description

technical field [0001] The invention belongs to the technical field of cable materials, and more specifically relates to a special cable material and a preparation method thereof. Background technique [0002] Wire and cable materials are mainly made of resin materials, fillers, plasticizers, anti-aging agents, flame retardants, antioxidants, etc. The formula raw materials are mainly concentrated in some common ingredients, which leads to low technical indicators of cable materials or Problems such as high cost, such as low volume resistivity, high temperature resistance, low temperature resistance, flame retardancy, insulation, etc., cannot meet the requirements of cable manufacturers for higher electrical properties of insulating grade sheath materials. Contents of the invention [0003] The purpose of the present invention is to provide a special cable material and a preparation method thereof. [0004] The technical scheme adopted in the present invention is: [0005...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L9/00C08L23/20C08L69/00H01B3/44C08K13/06C08K9/04C08K3/34C08K3/38C08K5/103C08K5/5425C08K3/22B29B9/06B29C47/92B29C48/92
CPCB29C48/04B29C48/92
Inventor 张万有周俊韩俊宝高从明徐晓丽朱元忠夏侯东
Owner ANHUI CABLE
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