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Modified epoxy resin-containing high-strength and wear-resistant cable material

An epoxy resin, high-strength technology, used in rubber insulators, organic insulators, etc., can solve the problems of cable material strength and wear resistance that cannot be practically produced, and achieve improved tensile strength and tear resistance. The effect of reducing production costs, increasing tensile strength and hardness

Inactive Publication Date: 2016-07-20
ANHUI DUJIANG CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The strength and wear resistance of cable materials in the prior art cannot meet the needs of actual production, so it is urgent to develop a high-strength wear-resistant cable material to meet the needs of actual production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021]A kind of high-strength modified epoxy resin wear-resistant cable material proposed by the present invention, its raw material comprises by weight: 75 parts of EPDM rubber, 45 parts of W-type neoprene rubber, 60 parts of NBR, polyvinyl fluoride 45 parts of resin, 35 parts of EVA resin, 45 parts of modified epoxy resin, 17 parts of fluorinated polyethylene, 8.5 parts of zinc oxide, 5.5 parts of magnesium oxide, 5.5 parts of calcium stearate, 6 parts of nylon, 7 parts of activated white carbon black 5 parts, 5 parts of nano-silica, 4 parts of activated calcium silicate, 5.5 parts of nano-silica, 3 parts of vulcanizing agent DCP, 5 parts of chloranil, 6 parts of accelerator DM, 6 parts of polyethylene glycol, 5 parts of dispersant 3 parts, 3 parts of anti-aging agent RD, 4 parts of anti-aging agent AW, 3.5 parts of N-cyclohexylthiophthalimide.

[0022] Wherein, the modified epoxy resin is prepared according to the following process: 20 parts of epoxy resin and 10 parts of p...

Embodiment 2

[0024] A kind of high-strength modified epoxy resin wear-resistant cable material proposed by the present invention, its raw material comprises by weight: 60 parts of EPDM rubber, 60 parts of W-type neoprene rubber, 40 parts of NBR, polyvinyl fluoride 60 parts of resin, 20 parts of EVA resin, 60 parts of modified epoxy resin, 12 parts of fluorinated polyethylene, 12 parts of zinc oxide, 3 parts of magnesium oxide, 9 parts of calcium stearate, 3 parts of nylon, 12 parts of activated white carbon black 2 parts, 2 parts of nano-silica, 6 parts of activated calcium silicate, 3 parts of nano-silica, 5 parts of vulcanizing agent DCP, 2 parts of tetrachlorobenzoquinone, 9 parts of accelerator DM, 3 parts of polyethylene glycol, dispersant CNF8 1 part of anti-aging agent RD, 6 parts of anti-aging agent AW, 1 part of N-cyclohexylthiophthalimide.

[0025] Wherein, the modified epoxy resin is prepared according to the following process: 10 parts of epoxy resin and 16 parts of polymethylt...

Embodiment 3

[0027] A kind of high-strength modified epoxy resin wear-resistant cable material proposed by the present invention, its raw material comprises by weight: 90 parts of EPDM rubber, 30 parts of W-type neoprene rubber, 80 parts of NBR, polyvinyl fluoride 30 parts of resin, 50 parts of EVA resin, 30 parts of modified epoxy resin, 22 parts of fluorinated polyethylene, 5 parts of zinc oxide, 8 parts of magnesium oxide, 2 parts of calcium stearate, 9 parts of nylon, 2 parts of activated white carbon black 8 parts, 8 parts of nano-silica, 2 parts of activated calcium silicate, 8 parts of nano-silica, 1 part of vulcanizing agent DCP, 8 parts of chloranil, 3 parts of accelerator DM, 9 parts of polyethylene glycol, and dispersant CNF2 5 parts, 5 parts of anti-aging agent RD, 2 parts of anti-aging agent AW, 6 parts of N-cyclohexylthiophthalimide.

[0028] Wherein, the modified epoxy resin is prepared according to the following process: 30 parts of epoxy resin and 4 parts of polymethyltrie...

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PUM

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Abstract

The invention discloses a modified epoxy resin-containing high-strength and wear-resistant cable material, prepared from the following raw materials: ethylene propylene diene monomer, W type neoprene, buna-n rubber, polyvinyl fluoride resin, ethylene-vinyl acetate copolymer (EVA) resin, modified epoxy resin, fluorinated polyethylene, zinc oxide, magnesium oxide, calcium stearate, nylon, active white carbon black, nano white carbon black, active calcium silicate, nano silicon dioxide, a vulcanizing agent DCP, chloranil, an accelerant DM, polyethylene glycol, a dispersing agent CNF, an anti-aging agent RD, an anti-aging agent AW and N-cyclohexyl sulfo phthalimide. The cable material has high strength and high wear resistance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a high-strength modified epoxy resin wear-resistant cable material. Background technique [0002] At present, power cables are cables used to transmit and distribute electric energy. Power cables used in construction have high requirements on the flame retardancy, heat resistance and aging resistance of cables. Power cables are generally composed of conductor cores, insulating layers, shielding layers, and protective layers. The insulating layer is used as a cable material to electrically isolate the core from the ground and cores of different phases to ensure power transmission. An indispensable part of the cable structure, the performance of the cable material has a great impact on the overall performance of the cable, which is directly related to whether the cable operates normally. The cable material can be made of rubber material, and the commonly used rubber is nat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/16C08L11/00C08L9/02C08L27/14C08L23/08C08L63/00C08K13/02C08K3/22C08K3/36C08K3/34C08K5/098H01B3/28
CPCC08L23/16C08K2201/011C08K2201/014C08L11/00C08L27/14C08L63/00C08L2201/02C08L2203/202C08L2205/035H01B3/28C08L9/02C08L23/0853C08K13/02C08K2003/222C08K3/36C08K3/34C08K2003/2296
Inventor 张家文巫春生徐志敏
Owner ANHUI DUJIANG CABLE GROUP
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