Wear-resistant and heatproof modified polyurethane rubber cable material

A polyurethane rubber, heat-resistant modification technology, applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problem of unsatisfactory wear resistance and heat resistance

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 wear-resistant and heat-resistant properties of polyurethane rubber cable materials in the prior art cannot meet the needs in actual production, so it is urgent to invent a polyurethane rubber cable material with excellent wear-resistant and heat-resistant properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of wear-resisting and heat-resistant modified polyurethane rubber cable material proposed by the present invention, its raw material comprises by weight: 100 parts of modified polyurethane, 4.5 parts of acrylic ester rubber, 4 parts of EPDM rubber, 2.5 parts of nitrile rubber, 3 parts of epoxy resin, 60 parts of polyether diol, 20 parts of toluene diisocyanate, 10 parts of polyvinyl alcohol, 6 parts of diisobutyltin dilaurate, 4 parts of polyvinyl chloride, 3 parts of hydroxyl-terminated polybutadiene, 3 parts of hydroxyl-terminated polyols, 3 parts of isocyanate, 4.5 parts of vinyltriethoxysilane, 3 parts of dibutyltin dilaurate, 3 parts of silicone oil, 4 parts of carbon nanotubes, 2.5 parts of organically modified montmorillonite, nano-oxidized 3.5 parts of aluminum powder, 4.5 parts of talc powder, 2.5 parts of bamboo charcoal fiber, 3.5 parts of chlorinated paraffin, 4.5 parts of silicon dioxide, 2.5 parts of zinc oxide, 3 parts of stearic acid, 2.5 parts of ...

Embodiment 2

[0019] A kind of abrasion-resistant and heat-resistant modified polyurethane rubber cable material proposed by the present invention, its raw material comprises by weight: 80 parts of modified polyurethane, 6 parts of acrylic ester rubber, 2 parts of EPDM rubber, 4 parts of nitrile rubber, 1 part of epoxy resin, 80 parts of polyether diol, 10 parts of toluene diisocyanate, 15 parts of polyvinyl alcohol, 3 parts of diisobutyltin dilaurate, 6 parts of polyvinyl chloride, 1 part of hydroxyl-terminated polybutadiene, 5 parts of hydroxyl-terminated polyols, 2 parts of isocyanate, 6 parts of vinyltriethoxysilane, 1 part of dibutyltin dilaurate, 5 parts of silicone oil, 2 parts of carbon nanotubes, 4 parts of organically modified montmorillonite, nano-oxidized 2 parts of aluminum powder, 6 parts of talcum powder, 1 part of bamboo charcoal fiber, 5 parts of chlorinated paraffin, 3 parts of silicon dioxide, 4 parts of zinc oxide, 1 part of stearic acid, 4 parts of nano aluminum hydroxid...

Embodiment 3

[0022] A wear-resistant and heat-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include by weight: 120 parts of modified polyurethane, 3 parts of acrylate rubber, 6 parts of EPDM rubber, 1 part of nitrile rubber, 5 parts of epoxy resin, 40 parts of polyether diol, 30 parts of toluene diisocyanate, 5 parts of polyvinyl alcohol, 9 parts of diisobutyltin dilaurate, 2 parts of polyvinyl chloride, 5 parts of hydroxyl-terminated polybutadiene, 1 part of hydroxyl-terminated polyol, 4 parts of isocyanate, 3 parts of vinyltriethoxysilane, 5 parts of dibutyltin dilaurate, 1 part of silicone oil, 6 parts of carbon nanotubes, 1 part of organically modified montmorillonite, nano-oxidized 5 parts of aluminum powder, 3 parts of talcum powder, 4 parts of bamboo charcoal fiber, 2 parts of chlorinated paraffin, 6 parts of silicon dioxide, 1 part of zinc oxide, 5 parts of stearic acid, 1 part of nano aluminum hydroxide, 5 parts of flame ...

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PUM

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Abstract

The invention discloses a wear-resistant and heatproof modified polyurethane rubber cable material which comprises the following raw materials: modified polyurethane, acrylate rubber, ethylene-propylene-diene monomer, nitrile butadiene rubber, epoxy resin, polyether glycol, toluene diisocynate, polyvinyl alcohol, diisobutyltin dilaurate, polyvinyl chloride, hydroxyl-terminated polybutadiene, hydroxyl-terminated polyalcohol, isocyanate, vinyltriethoxysilane, dibutyltin dilaurate, silicone oil, a carbon nanotube, organic modified montmorillonoid, nano alumina powder, talc powder, bamboo carbon fiber, chlorinated paraffin, silicon dioxide, zinc oxide, stearic acid, nano aluminum hydroxide, a flame retardant, an anti-aging agent, a plasticizer, an antioxidant and an accelerant. The modified polyurethane rubber cable material disclosed by the invention has excellent wear-resistant and heatproof properties.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a wear-resistant and heat-resistant modified polyurethane rubber cable material. Background technique [0002] Polyurethane refers to a type of elastomeric polymer containing more carbamate functional groups on the main chain of the macromolecule. It is a typical multi-block copolymer, usually made of oligomer polyol (polyether or polyester). It is prepared by addition reaction with polyisocyanate and reaction with chain extender. Polyurethane elastomer has excellent wear resistance, maintains high elasticity in a wide range of hardness, high strength and high elongation, good oil resistance and resistance to various solvents, high tear strength, low temperature resistance , Has been widely used in mines, oil fields, machinery, textiles, automobiles, cables and other fields. [0003] The wear and heat resistance of polyurethane rubber cable materials in the prior art cannot meet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/08C08L33/04C08L23/16C08L9/02C08L29/04C08K13/06C08K3/34C08K7/24C08K3/22H01B3/30
CPCC08K2201/011C08K2201/014C08L75/08C08L2201/08C08L2203/202C08L2205/025C08L2205/035H01B3/302C08L33/04C08L23/16C08L9/02C08L29/04C08K13/06C08K3/346C08K7/24C08K2003/2227C08K3/34
Inventor 徐志敏张家文巫春生
Owner ANHUI DUJIANG CABLE GROUP
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