Flame-retardant and wear-resistant polypropylene cable material

A polypropylene and cable technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems that affect the use of polypropylene, polypropylene is not wear-resistant, easy to burn, etc., to increase flame retardancy, increase toughness and processability, Effect of increasing high temperature resistance

Inactive Publication Date: 2016-09-07
ANHUI WANTAI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polypropylene is not wear-resistant, easy to age, easy to burn, and easy to become brittle at low temperature, which affects the use of polypropylene. Therefore, it is necessary to provide a new polypropylene cable material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A flame-retardant and wear-resistant polypropylene cable material, the raw materials of which include by weight: 70 parts of polypropylene, 35 parts of modified polyurethane, 25 parts of carbon black, 20 parts of light calcium carbonate, 12 parts of kaolin, and trioctyl acetyl citrate 3.5 parts of esters, 1.5 parts of epoxidized soybean oil, 25 parts of microencapsulated red phosphorus, 7 parts of zinc borate, 1.5 parts of 3-aminopropyltriethoxysilane, 2 parts of dicumyl peroxide, 0.3 parts of sulfur, 0.2 parts of accelerator D, 0.4 parts of accelerator CZ, 1.5 parts of Ca / Zn composite stabilizer, 1.5 parts of rare earth stabilizer, 1.5 parts of dibutyl tin dichloride, 0.25 parts of anti-aging agent MB, 0.2 parts of anti-aging agent RD, silicon 3 parts ketone powder;

[0018] Among them, in the preparation process of modified polyurethane, 3-aminopropyltriethoxysilane modified magnesium hydroxide, ammonium polyphosphate, toluene, isophorone diisocyanate, azobisisobutyro...

Embodiment 2

[0020] A flame-retardant and wear-resistant polypropylene cable material, the raw materials of which include by weight: 60 parts of polypropylene, 40 parts of modified polyurethane, 20 parts of carbon black, 25 parts of light calcium carbonate, 10 parts of kaolin, and trioctyl acetyl citrate 4 parts of ester, 1 part of epoxidized soybean oil, 30 parts of microencapsulated red phosphorus, 5 parts of zinc borate, 2 parts of 3-aminopropyltriethoxysilane, 1 part of dicumyl peroxide, 0.4 part of sulfur, 0.1 part of accelerator D, 0.5 part of accelerator CZ, 1 part of Ca / Zn composite stabilizer, 2 parts of rare earth stabilizer, 1 part of dibutyltin dichloride, 0.3 part of anti-aging agent MB, 0.1 part of anti-aging agent RD, silicon 4 parts ketone powder;

[0021]Among them, in the preparation process of modified polyurethane, 3-aminopropyltriethoxysilane modified magnesium hydroxide, ammonium polyphosphate, toluene, isophorone diisocyanate, azobisisobutyronitrile, ultrasonically d...

Embodiment 3

[0023] A flame-retardant and wear-resistant polypropylene cable material, the raw materials of which include by weight: 80 parts of polypropylene, 30 parts of modified polyurethane, 30 parts of carbon black, 15 parts of light calcium carbonate, 15 parts of kaolin, and trioctyl acetyl citrate 3 parts of ester, 2 parts of epoxidized soybean oil, 20 parts of microencapsulated red phosphorus, 10 parts of zinc borate, 1 part of 3-aminopropyltriethoxysilane, 3 parts of dicumyl peroxide, 0.2 part of sulfur, 0.3 parts of accelerator D, 0.3 parts of accelerator CZ, 2 parts of Ca / Zn composite stabilizer, 1 part of rare earth stabilizer, 2 parts of dibutyl tin dichloride, 0.2 parts of anti-aging agent MB, 0.3 parts of anti-aging agent RD, silicon 2 parts ketone powder;

[0024] Among them, in the preparation process of modified polyurethane, 3-aminopropyltriethoxysilane modified magnesium hydroxide, ammonium polyphosphate, toluene, isophorone diisocyanate, azobisisobutyronitrile, ultraso...

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PUM

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Abstract

The invention discloses a flame-retardant and wear-resistant polypropylene cable material. The flame-retardant wear-resistant polypropylene cable material comprises the following raw materials in parts by weight: 60 to 80 parts of polypropylene, 30 to 40 parts of modified polyurethane, 20 to 30 parts of carbon black, 15 to 25 parts of lightweight calcium carbonate, 10 to 15 parts of kaolin, 3 to 4 parts of trioctyl acetylcitrate, 1 to 2 parts of epoxidized soybean oil, 20 to 30 parts of microencapsulated red phosphorous, 5 to 10 parts of zinc borate, 1 to 2 parts of 3-aminopropyltriethoxysilane, 1 to 3 parts of dicumyl peroxide, 0.2 to 0.4 part of sulfur, 0.1 to 0.3 part of an accelerator D, 0.3 to 0.5 part of an accelerator CZ, 1 to 2 parts of a Ca / Zn composite stabilizing agent, 1 to 2 parts of a rare-earth stabilizing agent, 1 to 2 parts of dibutyl tin dichloride, 0.2 to 0.3 part of an anti-aging agent MB, 0.1 to 0.3 part of an anti-aging agent RD and 2 to 4 parts of silicone powder. The flame-retardant and wear-resistant polypropylene cable material provided by the invention has good wear resistance and flame retardance and high impact resistance and toughness, and is corrosion-resistant.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a flame-retardant and wear-resistant polypropylene cable material. Background technique [0002] Polypropylene is a thermoplastic resin produced by the polymerization of propylene. Polypropylene has many excellent characteristics, such as: 1. Low relative density, it is one of the lightest varieties in plastics; 2. Good mechanical properties, good molding and processing performance; 3. High heat resistance, continuous use temperature can be Up to 110-120°C; 4. Good chemical properties, almost no water absorption, no reaction with most chemicals; 5. Pure texture, non-toxic; 6. Good electrical insulation; 7. High transparency ratio of polypropylene products Density polyethylene products have good transparency. Therefore, it is widely used in cable materials. However, polypropylene is not wear-resistant, easy to age, easy to burn, and easy to become brittle at low tempera...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L75/06C08L91/00C08L83/04C08K13/06C08K9/10C08K3/04C08K3/26C08K3/34C08K3/02C08K3/38C08K5/544C08K3/06C08K5/14C08G18/66C08G18/42C08G18/32C08G18/10C08K3/32C08K3/22H01B3/44H01B7/295
CPCC08L23/12C08G18/10C08G18/4238C08G18/6644C08K3/22C08K3/32C08K2003/2224C08K2003/323C08L2201/02C08L2201/08C08L2203/202H01B3/441H01B7/295C08L75/06C08L91/00C08L83/04C08K13/06C08K9/10C08K3/04C08K2003/265C08K3/346C08K2003/026C08K2003/387C08K5/544C08K3/06C08K5/14C08G18/3206
Inventor 周卫东周双武
Owner ANHUI WANTAI CABLE
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