Heat-resistant wear-resistant tear-resistant modified polyurethane rubber cable material

A polyurethane rubber, tear-resistant technology, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of unsatisfactory heat-resistant, wear-resistant and tear-resistant performance, poor heat-resistant aging performance, etc.

Inactive Publication Date: 2016-06-22
ANHUI DUJIANG CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is poor heat aging resistance
[0003] The heat-resistant, wear-resistant and tear-resistant properties of polyurethane rubber cable materials in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A heat-resistant, wear-resistant and tear-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include: 100 parts of modified polyurethane elastomer, 40 parts of chloroprene rubber, 10 parts of butyl rubber, EPDM 4 parts of propylene rubber, 6 parts of epoxy resin, 3 parts of ethyl acetate, 4 parts of polytetrahydrofuran diol, 6 parts of trimethylolpropane, 6 parts of polytetrahydrofuran ether diol, 3 parts of hydroxyl-terminated polybutadiene, 4 parts of polycaprolactone diol, 3 parts of di-o-chlorodianiline methane, 4 parts of hydroxy-terminated nitrile rubber, 6 parts of dibutyltin dilaurate, 3 parts of ethyl triethoxysilane, 5 parts of fumed white carbon black 4.5 parts of aluminum silicate, 6 parts of stearic acid, 4 parts of molybdenum disulfide, 3 parts of quartz powder, 3.5 parts of bentonite, 6 parts of zinc oxide, 6 parts of sulfur, 4 parts of accelerator M, 2.5 parts of antioxidant D, 4.5 parts of magnesiu...

Embodiment 2

[0019] A heat-resistant, wear-resistant and tear-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include by weight: 80 parts of modified polyurethane elastomer, 60 parts of neoprene rubber, 5 parts of butyl rubber, EPEM 6 parts of propylene rubber, 3 parts of epoxy resin, 5 parts of ethyl acetate, 2 parts of polytetrahydrofuran diol, 9 parts of trimethylolpropane, 4 parts of polytetrahydrofuran ether diol, 4 parts of hydroxyl-terminated polybutadiene, 3 parts of polycaprolactone diol, 5 parts of di-o-chlorodianiline methane, 2 parts of hydroxy-terminated nitrile rubber, 9 parts of dibutyltin dilaurate, 1 part of ethyltriethoxysilane, and 8 parts of fumed white carbon black 3 parts of aluminum silicate, 8 parts of stearic acid, 2 parts of molybdenum disulfide, 5 parts of quartz powder, 1 part of bentonite, 8 parts of zinc oxide, 3 parts of sulfur, 6 parts of accelerator M, 1 part of anti-aging agent D, magnesium oxide 6...

Embodiment 3

[0022]A heat-resistant, wear-resistant and tear-resistant modified polyurethane rubber cable material proposed by the present invention, its raw materials include: 120 parts of modified polyurethane elastomer, 20 parts of chloroprene rubber, 15 parts of butyl rubber, EPDM 2 parts of propylene rubber, 9 parts of epoxy resin, 1 part of ethyl acetate, 6 parts of polytetrahydrofuran diol, 3 parts of trimethylolpropane, 8 parts of polytetrahydrofuran ether diol, 2 parts of hydroxyl-terminated polybutadiene, 5 parts of polycaprolactone diol, 1 part of di-o-chlorodianiline methane, 6 parts of hydroxy-terminated nitrile rubber, 3 parts of dibutyltin dilaurate, 5 parts of ethyl triethoxysilane, 2 parts of fumed white carbon black 6 parts of aluminum silicate, 4 parts of stearic acid, 6 parts of molybdenum disulfide, 1 part of quartz powder, 6 parts of bentonite, 4 parts of zinc oxide, 9 parts of sulfur, 2 parts of accelerator M2, 4 parts of anti-aging agent D, magnesium oxide 3 parts, ...

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PUM

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Abstract

The invention discloses a heat-resistant wear-resistant tear-resistant modified polyurethane rubber cable material. The heat-resistant wear-resistant tear-resistant modified polyurethane rubber cable material is prepared from the following raw materials: modified polyurethane elastomer, neoprene, butyl rubber, ethylene propylene diene monomer, epoxy resin, ethyl acetate, polytetramethylene glycol, trimethylolpropane, polyethylene tetrahydrofuran ether glycol, hydroxyl-terminated polybutadiene, polycaprolactone glycol, MBOCA, hydroxyl-terminated butyl cyanide rubber, dibutyltin dilaurate, triethoxysilane, fumed silica, aluminum silicate, stearic acid, molybdenum disulfide, quartz powder, bentonite, zinc oxide, sulfur, accelerant M, anti-aging agent D, magnesium oxide, anti-aging agent 4040, hexanediol and chitosan. The modified polyurethane rubber cable material has excellent heat-resistant wear-resistant tear-resistant performance.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a heat-resistant, wear-resistant and tear-resistant modified polyurethane rubber cable material. Background technique [0002] Polyurethane rubber cable materials are polymerized from polyester (or polyether) and diisocyanate compounds. Good wear resistance, followed by good elasticity, high hardness, oil resistance and solvent resistance. The disadvantage is poor heat aging resistance. [0003] The heat-resistant, wear-resistant and tear-resistant properties of polyurethane rubber cable materials in the prior art cannot meet the needs in actual production, so it is necessary to invent a polyurethane rubber cable material with heat-resistant, wear-resistant and tear-resistant properties. Contents of the invention [0004] In order to solve the technical problems in the background technology, the present invention proposes a heat-resistant, wear-resistant and tear-resistant modi...

Claims

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Application Information

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IPC IPC(8): C08L75/08C08L11/00C08L23/22C08L23/16C08L63/00C08L5/08C08L47/00C08K13/02C08K3/36C08K3/34C08K5/09C08K5/5419C08K3/22C08G18/66C08G18/48C08G18/61C08G18/38H01B3/30
CPCC08G18/3893C08G18/4812C08G18/61C08G18/6666C08K2201/014C08L75/08C08L2201/08C08L2203/202C08L2205/035H01B3/302C08L11/00C08L23/22C08L23/16C08L63/00C08L5/08C08L47/00C08K13/02C08K3/36C08K3/34C08K5/09C08K5/5419C08K2003/2296C08K2003/222
Inventor 巫春生徐志敏张家文
Owner ANHUI DUJIANG CABLE GROUP
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