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Heat-resistant stretch-resistant modified polyurethane rubber cable material

A polyurethane rubber, stretch-resistant technology, used in circuits, electrical components, plastic/resin/wax insulators, etc.

Inactive Publication Date: 2016-05-25
ANHUI DUJIANG CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heat resistance and tensile strength of polyurethane rubber cable materials in the prior art cannot meet the needs of actual use, so it is necessary to invent a polyurethane rubber cable material with excellent heat resistance and tensile properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of heat-resistant and stretch-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include by weight: 100 parts of modified polyurethane, 60 parts of neoprene rubber, 60 parts of ethylene-propylene rubber, and 10 parts of carboxyl-terminated nitrile rubber. Parts, 5 parts of EPDM rubber, 6 parts of epoxy resin, 3 parts of ethyl acetate, 6 parts of polytetrahydrofuran diol, 3.5 parts of trimethylolpropane, 5 parts of polypropylene, 6 parts of ethylene glycol, ternary 6 parts of amine, 3 parts of 1,4-isocyanatomethyl cycloethane, 4 parts of fumed silica, 4.5 parts of aluminum silicate, 4 parts of stearic acid, 3 parts of molybdenum disulfide, 4.5 parts of quartz powder, 6 parts of bentonite, 5 parts of zinc oxide, 3 parts of sulfur, 6.5 parts of magnesium oxide, 4 parts of plasticizer, 3 parts of stabilizer, 6 parts of anti-aging agent.

[0018] The modified polyurethane is prepared according to the following pr...

Embodiment 2

[0020] A heat-resistant and tensile-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include: 80 parts of modified polyurethane, 80 parts of neoprene rubber, 30 parts of ethylene-propylene rubber, and 15 parts of carboxyl-terminated nitrile rubber. Parts, 2 parts of EPDM rubber, 9 parts of epoxy resin, 1 part of ethyl acetate, 8 parts of polytetrahydrofuran diol, 1 part of trimethylolpropane, 8 parts of polypropylene, 3 parts of ethylene glycol, ternary 8 parts of amine, 1 part of 1,4-isocyanatomethyl cycloethane, 6 parts of fumed silica, 1 part of aluminum silicate, 6 parts of stearic acid, 1 part of molybdenum disulfide, 6 parts of quartz powder, 4 parts of bentonite, 8 parts of zinc oxide, 1 part of sulfur, 9 parts of magnesium oxide, 2 parts of plasticizer, 5 parts of stabilizer, 3 parts of anti-aging agent.

[0021] The modified polyurethane is prepared according to the following process: mix 30 parts of polyester ...

Embodiment 3

[0023] A heat-resistant and stretch-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include by weight: 120 parts of modified polyurethane, 40 parts of neoprene rubber, 90 parts of ethylene-propylene rubber, and 5 parts of carboxyl-terminated nitrile rubber. Parts, 8 parts of EPDM rubber, 3 parts of epoxy resin, 5 parts of ethyl acetate, 4 parts of polytetrahydrofuran diol, 6 parts of trimethylolpropane, 2 parts of polypropylene, 9 parts of ethylene glycol, ternary 4 parts of amine, 5 parts of 1,4-isocyanatomethyl cycloethane, 2 parts of fumed silica, 8 parts of aluminum silicate, 2 parts of stearic acid, 5 parts of molybdenum disulfide, 3 parts of quartz powder, 8 parts of bentonite, 2 parts of zinc oxide, 5 parts of sulfur, 4 parts of magnesium oxide, 6 parts of plasticizer, 1 part of stabilizer, 9 parts of anti-aging agent.

[0024] The modified polyurethane is prepared according to the following process: mix 90 part...

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PUM

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Abstract

The invention discloses a heat-resistant stretch-resistant modified polyurethane rubber cable material. The cable material is prepared from the following raw materials: modified polyurethane, neoprene, ethylene propylene rubber, carboxyl-terminated nitrile rubber, ethylene propylene diene monomer, epoxy resin, ethyl acetate, poly(tetrahydrofuran) glycol, trimethylolpropane, polypropylene, ethylene glycol, tertiary amine, 1,4-methyl isocyanate cyclohexane, fumed silica, aluminum silicate, stearic acid, molybdenum disulfide, quartz powder, bentonite, zinc oxide, sulfur, magnesium oxide, a plasticizer, a stabilizing agent and an anti-aging agent. The modified polyurethane rubber cable material has excellent heat resistance and stretch resistance.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a heat-resistant and tensile-resistant modified polyurethane rubber cable material. Background technique [0002] Polyurethane materials are widely used in automobile manufacturing, cable materials, building energy saving, high-performance adhesives, new environmental protection coatings and other fields due to their excellent physical and chemical properties, high production efficiency, and low investment costs. [0003] The heat resistance and tensile strength of polyurethane rubber cable materials in the prior art cannot meet the requirements of actual use, so it is necessary to invent a polyurethane rubber cable material with excellent heat resistance and tensile resistance. Contents of the invention [0004] In order to solve the technical problems in the background technology, the present invention proposes a heat-resistant and stretch-resistant modified polyurethane rubber...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/08C08L11/00C08L23/16C08L13/00C08L63/00C08L71/02C08L23/12C08K13/02C08K3/36C08K3/34C08K5/09C08K3/30C08K3/22C08K3/06C08F283/00C08F220/18C08G18/75C08G18/66C08G18/42C08G18/34C08G18/32H01B3/44
CPCC08L51/08C08F283/006C08G18/0823C08G18/664C08G18/6659C08G18/755C08K2201/014C08L11/00C08L2201/08C08L2203/202C08L2205/025C08L2205/035H01B3/447C08F220/18C08L23/16C08L13/00C08L63/00C08L71/02C08L23/12C08K13/02C08K3/36C08K3/34C08K5/09C08K2003/3009C08K3/346C08K2003/2296C08K3/06C08K2003/222
Inventor 巫春生徐志敏张家文
Owner ANHUI DUJIANG CABLE GROUP
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