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Waterproof polyethylene cable material excellent in mechanical property

A polyethylene and polystyrene technology, applied in the field of plastics, can solve the problems of limiting the application range of cable materials, the waterproof performance cannot meet the demand, and the poor mechanical properties of polyethylene, so as to achieve excellent mixing uniformity, enhance mixing uniformity and Excellent affinity and toughness

Inactive Publication Date: 2017-05-31
安徽新立电缆材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyethylene plastic has good electrical, mechanical, low-temperature resistance, and high cost performance, but polyethylene has poor mechanical properties, poor acid, alkali and salt resistance, and waterproof performance cannot meet the needs, which limits its application range in the field of cable materials. waiting to be solved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A waterproof polyethylene cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 30 parts of polyethylene, 25 parts of polystyrene, 8 parts of low-density polypropylene, and 1.2 parts of aluminate coupling agent , 1 part of maleic anhydride grafted polypropylene, 1.2 parts of trimethylolethane, 2 parts of modified activated zeolite powder, 4 parts of zinc sulfide, 2 parts of ceramic microspheres, 3 parts of boron oxide, 1 part of antimony trioxide, 8 parts of EPDM rubber, 2 parts of ethanolamide, 3 parts of cyclohexanone peroxide, 1 part of ammonium pyrophosphate, 2 parts of silicone masterbatch, 0.5 parts of dimethyl phthalate, 1.5 parts of pentaerythritol, diphenylamine 0.5 parts, 2 parts of diisodecyl phthalate.

Embodiment 2

[0017] A waterproof polyethylene cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 50 parts of polyethylene, 15 parts of polystyrene, 16 parts of low-density polypropylene, and 0.5 parts of aluminate coupling agent , 2 parts of maleic anhydride grafted polypropylene, 0.5 parts of trimethylolethane, 8 parts of modified activated zeolite powder, 2 parts of zinc sulfide, 6 parts of ceramic microspheres, 1 part of boron oxide, 3 parts of antimony trioxide, 4 parts of EPDM rubber, 4 parts of ethanolamide, 2 parts of cyclohexanone peroxide, 2 parts of ammonium pyrophosphate, 1 part of silicone masterbatch, 1.5 parts of dimethyl phthalate, 0.5 parts of pentaerythritol, diphenylamine 1.5 parts, 1 part of diisodecyl phthalate.

[0018] The modified activated zeolite powder is prepared by the following process: heat up phospholipids and acetic acid, mix and stir, add hydrogen peroxide and stir until the iodine val...

Embodiment 3

[0020] A waterproof polyethylene cable material with excellent mechanical properties proposed by the present invention, its raw materials include by weight: 35 parts of polyethylene, 22 parts of polystyrene, 10 parts of low-density polypropylene, and 1 part of aluminate coupling agent , 1.2 parts of maleic anhydride grafted polypropylene, 1 part of trimethylolethane, 4 parts of modified activated zeolite powder, 3.5 parts of zinc sulfide, 3 parts of ceramic microspheres, 2.5 parts of boron oxide, 1.5 parts of antimony trioxide, 7 parts of EPDM rubber, 2.5 parts of ethanolamide, 2.8 parts of cyclohexanone peroxide, 1.2 parts of ammonium pyrophosphate, 1.7 parts of silicone masterbatch, 0.8 parts of dimethyl phthalate, 1.3 parts of pentaerythritol, diphenylamine 0.6 parts, 1.6 parts of diisodecyl phthalate.

[0021] The modified activated zeolite powder is prepared by the following process: heat up 8 parts of phospholipids and 5 parts of acetic acid to 62 ° C and mix and stir fo...

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PUM

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Abstract

The invention discloses a waterproof polyethylene cable material excellent in mechanical property. The material is prepared from, by weight, 30-50 parts of polyethylene, 15-25 parts of polystyrene, 8-16 parts of low-density polypropylene, 0.5-1.2 parts of aluminic acid ester coupling agent, 1-2 parts of maleic anhydride grafted polypropylene, 0.5-1.2 parts of trimethylolethane, 2-8 parts of modified activated zeolite powder, 2-4 parts of zinc sulfide, 2-6 parts of ceramic microspheres, 1-3 parts of boric oxide, 1-3 parts of antimony trioxide, 4-8 parts of ethylene propylene terpolymer, 2-4 parts of glycollic amide, 2-3 parts of cyclohexanone peroxide, 1-2 parts of ammonium pyrophosphate, 1-2 parts of silicone batch, 0.5-1.5 parts of dimethyl phthalate, 0.5-1.5 parts of pentaerythritol, 0.5-1.5 parts of diphenylamine and 1-2 parts of di-iso-decylphthalate. The material is excellent in mechanical property, not easy to tear and good in waterproof prevention and acidic salt and alkaline salt resistance.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a waterproof polyethylene cable material with excellent mechanical properties. Background technique [0002] Plastic is a synthetic polymer compound. Most plastics have the advantages of light weight, stable chemical properties, no rust, good impact resistance, and good insulation. Therefore, plastics are widely used in the field of cable materials. Polyethylene plastic has good electrical, mechanical, low-temperature resistance, and high cost performance, but polyethylene has poor mechanical properties, poor acid, alkali and salt resistance, and waterproof performance cannot meet the needs, which limits its application range in the field of cable materials. waiting to be solved. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a waterproof polyethylene cable material with excellent mechanical prop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L25/06C08L23/12C08L51/06C08L23/16C08L83/04C08K13/06C08K3/22C08K3/38C08K3/30C08K7/18C08K3/34H01B3/44
CPCC08L23/06C08K2201/014C08L2203/202C08L2205/035C08L2312/00H01B3/441C08L25/06C08L23/12C08L51/06C08L23/16C08L83/04C08K13/06C08K3/2279C08K3/38C08K2003/3036C08K7/18C08K3/34
Inventor 唐亮
Owner 安徽新立电缆材料有限公司
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