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Anti-impact flame-retardant cable material

A flame-retardant cable and impact-resistant technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of mechanical and electrical performance degradation, increase mechanical properties, avoid uneven dispersion, increase resistance flammability effect

Inactive Publication Date: 2016-08-17
ANHUI WANTAI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flame retardant performance of the cable mainly depends on the cable material used. Commonly used cable materials are polyvinyl chloride, polyolefin low-smoke and halogen-free materials, rubber, etc., but in order to achieve considerable flame retardant performance, it is necessary to add a large amount of flame retardants. Caused a substantial decline in mechanical and electrical properties; low-cost halogen-containing flame retardants with good flame-retardant effects once occupied an absolute position in the flame-retardant industry, but due to the release of a large amount of toxic gases when burned, they have gradually been out of favor use, it is therefore necessary to provide a new cable material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An impact-resistant flame-retardant cable material. Its raw materials include 25 parts by weight of propylene-ethylene block copolymer, 40 parts of ethylene-vinyl acetate copolymer, 35 parts of silicone rubber, 50 parts of composite filler, and epoxy acetyl flax. 1.5 parts of methyl oleate, 2.5 parts of epoxidized soybean oil, 50 parts of composite flame retardant, 2.5 parts of vinyl triethoxy silane, 2,5-dimethyl-2,5 di-tert-butyl peroxide hexane 25 parts, 0.5 parts of diethylene triamine, 0.5 parts of accelerator M, 0.3 parts of accelerator BZ, 2 parts of Ca / Zn composite stabilizer, 2 parts of rare earth stabilizer, 1076 0.35 parts of antioxidant, 1010 0.5 parts, 4 parts paraffin wax;

[0022] Among them, the raw materials of the composite filler include: γ-aminopropyltriethoxysilane modified diatomaceous earth, organic montmorillonite, and glass fiber;

[0023] The raw materials of the composite flame retardant include: modified ammonium polyphosphate, silica, and zinc m...

Embodiment 2

[0025] An impact-resistant flame-retardant cable material, whose raw materials in parts by weight include: 20 parts of propylene-ethylene block copolymer, 50 parts of ethylene-vinyl acetate copolymer, 30 parts of silicone rubber, 60 parts of composite filler, and epoxy acetyl flax 1 part of methyl oleate, 3 parts of epoxy soybean oil, 45 parts of composite flame retardant, 3 parts of vinyl triethoxy silane, 2,5-dimethyl-2,5 di-tert-butylperoxyhexane 2 parts, 0.6 parts of diethylene triamine, 0.4 parts of accelerator M, 0.4 parts of accelerator BZ, 1 part of Ca / Zn composite stabilizer, 3 parts of rare earth stabilizer, 1076 0.3 parts of antioxidant, 1010 of antioxidant 0.6 parts, 3 parts paraffin wax;

[0026] Among them, the raw materials of the composite filler include 25 parts by weight of γ-aminopropyltriethoxysilane modified diatomaceous earth, 25 parts of organic montmorillonite, and 10 parts of glass fiber;

[0027] The raw materials of the composite flame retardant include ...

Embodiment 3

[0029] An impact-resistant flame-retardant cable material, whose raw materials in parts by weight include: 30 parts of propylene-ethylene block copolymer, 30 parts of ethylene-vinyl acetate copolymer, 40 parts of silicone rubber, 40 parts of composite filler, and epoxy acetyl flax 2 parts methyl oleate, 2 parts epoxy soybean oil, 55 parts composite flame retardant, 2 parts vinyl triethoxy silane, 2,5-dimethyl-2,5 di-tert-butylperoxyhexane 3 parts, 0.4 parts of diethylene triamine, 0.6 parts of accelerator M, 0.2 parts of accelerator BZ, 3 parts of Ca / Zn composite stabilizer, 1 part of rare earth stabilizer, 0.4 part of antioxidant 1076, 0.4 part of antioxidant 1010 0.4 parts, 5 parts paraffin wax;

[0030] Among them, the raw materials of the composite filler include 15 parts by weight of γ-aminopropyltriethoxysilane modified diatomaceous earth, 35 parts of organic montmorillonite, and 8 parts of glass fiber;

[0031] The raw materials of the composite flame retardant include by w...

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PUM

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Abstract

The invention discloses an anti-impact flame-retardant cable material. The anti-impact flame-retardant cable material is prepared from the raw materials in parts by weight: 20-30 parts of propylene-ethylene segmented copolymer, 30-50 parts of ethylene-vinyl acetate copolymer, 30-40 parts of silicone rubber, 40-60 parts of compound packing, 1-2 parts of epoxy acetyl methyl linoleate, 2-3 parts of epoxidized soybean oil, 45-55 parts of compound flame retardant, 2-3 parts of vinyl triethoxysilane, 2-3 parts of 2,5-dimethyl-2,5-di-tert-butyl peroxide hexane, 0.4-0.6 part of diethylene triamine, 0.4-0.6 part of accelerant M, 0.2-0.4 part of accelerant BZ, 1-3 parts of Ca / Zn compound stabilizer, 1-3 parts of rare earth stabilizer, 0.3-0.4 part of antioxidant 1076, 0.4-0.6 part of antioxidant 1010 and 3-5 parts of paraffin. The anti-impact flame-retardant cable material is high in impact resistance and good in flame retardance.

Description

Technical field [0001] The invention relates to the technical field of cable materials, in particular to an impact-resistant flame-retardant cable material. Background technique [0002] With the rapid development of various industries, cables have been widely used. However, cables provide convenience to the society and also bring the risk of fire. With the improvement of safety awareness, people have higher and higher requirements for flame retardant cables. . The flame retardant performance of the cable mainly depends on the cable material used. The commonly used cable materials are polyvinyl chloride, polyolefin low-smoke halogen-free materials, rubber, etc., but in order to achieve the equivalent flame-retardant performance, a large amount of flame retardant needs to be added. Causes a substantial drop in mechanical and electrical properties; low-cost and good flame-retardant halogen-containing flame retardants, once occupying an absolute position in the flame retardant indu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L83/04C08L53/00C08K13/06C08K9/06C08K9/04C08K3/22C08K3/32C08K3/34C08K7/14C08K3/36H01B3/44H01B3/28
CPCC08L23/0853C08K2201/014C08L83/04C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/28H01B3/441C08L53/00C08K13/06C08K9/06C08K9/04C08K2003/2227C08K2003/323C08K3/346C08K7/14C08K3/36
Inventor 周卫东周双武
Owner ANHUI WANTAI CABLE
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