Flame-retardant and anti-impact cable

A shock-resistant and cable technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of flame retardancy, poor impact resistance, limited cable application, general performance, etc., and achieve low price, light weight, and high operating temperature high effect

Active Publication Date: 2016-07-06
ANHUI FUYUEDA ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The safe use of cables is related to the safety of people's production and life. At present, most of the cables on the market, especially the outer sheaths of cables, have mediocre performance, poor flame retardancy and impact resistance, which makes the cables prone to cracks when subjected to external forces. thus greatly limiting the application of the cable

Method used

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  • Flame-retardant and anti-impact cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] figure 1 It is a structural schematic diagram of the flame-retardant and impact-resistant cable of the present invention. refer to figure 1 , a flame-retardant and impact-resistant cable proposed by the present invention, comprising a conductor 1 covered with a sheath 2; wherein, the sheath 2 is made of polypropylene composite material, and the polypropylene The raw materials of the composite material include the following components by weight: 100 parts of polypropylene, 35 parts of EPDM rubber, 3 parts of epoxy resin, 10 parts of EPDM grafted maleic anhydride, 1,2-polybutylene 3 parts of diene, 20 parts of nano rubber powder, 6 parts of magnesium hydroxide, 6 parts of red phosphorus, 2 parts of zinc borate, 10 parts of calcium sulfate whiskers, 5 parts of cellulose whiskers, 15 parts of raw gypsum, 3 parts of calcium carbonate, 5 parts of 2,2'-methylene-bis(4,6-di-n-butylphenol)sodium phosphate, 0.5 parts of stearic acid, 2 parts of dicumyl peroxide, 3 parts of sila...

Embodiment 2

[0018] refer to figure 1 , a flame-retardant and impact-resistant cable proposed by the present invention, comprising a conductor 1 covered with a sheath 2; wherein, the sheath 2 is made of polypropylene composite material, and the polypropylene The raw materials of the composite material include the following components by weight: 100 parts of polypropylene, 20 parts of EPDM rubber, 15 parts of epoxy resin, 2 parts of EPDM grafted maleic anhydride, 1,2-polybutylene 10 parts of diene, 10 parts of nano rubber powder, 20 parts of magnesium hydroxide, 3 parts of red phosphorus, 10 parts of zinc borate, 4 parts of calcium sulfate whiskers, 12 parts of cellulose whiskers, 3 parts of raw gypsum, 15 parts of calcium carbonate, 1 part of 2,2'-methylene-bis(4,6-di-n-butylphenol)sodium phosphate, 3 parts of stearic acid, 0.5 part of dicumyl peroxide, 1 part of vinyltriethoxysilane , 2 parts of γ-chloropropyl triethoxysilane, 1 part of 3-glycidyl etheroxypropyl trimethoxysilane, 4 parts...

Embodiment 3

[0020] refer to figure 1 , a flame-retardant and impact-resistant cable proposed by the present invention, comprising a conductor 1 covered with a sheath 2; wherein, the sheath 2 is made of polypropylene composite material, and the polypropylene The raw materials of the composite material include the following components by weight: 100 parts of polypropylene, 31 parts of EPDM rubber, 7 parts of epoxy resin, 7 parts of EPDM grafted maleic anhydride, 1,2-polybutylene 6 parts of diene, 18 parts of nano rubber powder, 10 parts of magnesium hydroxide, 5 parts of red phosphorus, 5 parts of zinc borate, 10 parts of calcium sulfate whiskers, 8 parts of cellulose whiskers, 9 parts of raw gypsum, 6 parts of calcium carbonate, 4 parts of 2,2'-methylene-bis(4,6-di-n-butylphenol)sodium phosphate, 2 parts of stearic acid, 1.7 parts of dicumyl peroxide, γ-chloropropyl triethoxy 2 parts of silane, 1 part of 3-glycidyl etheroxypropyl trimethoxysilane, 3 parts of β-(3,4-epoxycyclohexyl) ethyl ...

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Abstract

The invention discloses a flame-retardant and anti-impact cable. The flame-retardant and anti-impact cable comprises a conductor, wherein the conductor is covered with a sheath; the sheath is prepared from a polypropylene composite material; and the polypropylene composite material comprises the following raw materials: polypropylene, ethylene-propylene-diene monomer rubber, epoxy resin, ethylene-propylene-diene monomer rubber grafted maleic anhydride, 1,2-polybutadiene, nanomicelle powder, magnesium hydroxide, red phosphorus, zinc borate, calcium sulfate whisker, cellulose whisker, gypsum, calcium carbonate, 2,2-methylene-di(4,6-di-n-butyl-phenol) sodium phosphate, stearic acid, dicumyl peroxide, a silane coupling agent, triethylhexyl phosphoric acid and an antioxidant. The flame-retardant and anti-impact cable is high in strength, good in impact resistance and excellent in flame retardant property.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a flame-retardant and impact-resistant cable. Background technique [0002] Cables can be divided into power cables, communication cables, and control cables according to their uses. During use, they have the characteristics of small insulation distance between lines, small footprint, and no pollution from the surrounding environment. The safe use of cables is related to the safety of people's production and life. At present, most of the cables on the market, especially the outer sheaths of cables, have mediocre performance, poor flame retardancy and impact resistance, which makes the cables prone to cracks when subjected to external forces. Thereby greatly limiting the application of the cable. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a flame-retardant and impact-resistant cable, which has h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B3/44H01B7/17H01B7/295
CPCH01B3/44H01B7/17H01B7/295
Inventor 杨张平石斌
Owner ANHUI FUYUEDA ELECTRONICS CO LTD
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