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Environmental-friendly waterproof cable material for computer

A technology for waterproof cables and computers, applied in circuits, electrical components, organic insulators, etc., can solve the problems of hidden dangers of safe operation of computer cables, flammable hydrogen chloride, low safety and reliability, etc., and achieve enhanced hydrophobic and mechanical properties, flame retardant and The effect of enhanced mechanical properties and high degree of cross-linking

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

AI Technical Summary

Problems solved by technology

[0002] Computer cables are mainly used for signal transmission of electronic computer systems, monitoring circuits, and automatic control systems, and for connection of testing instruments and instruments. Computer cable materials are mainly cable cores and PVC outer sheaths composed of polyolefin wire groups, but polyolefin Insulation materials are flammable, extremely flammable and will produce a large amount of toxic hydrogen chloride gas, which will pollute the environment and bring great hidden dangers to the safe operation of equipment using computer cables. In addition, the current computer cable materials are poor in water resistance, so the current Some computer cables have low safety and reliability in fire and water environments, and are not suitable for places with dense population and high requirements for equipment safety and reliability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An environment-friendly and waterproof cable material for computers, the raw materials include by weight: 50 parts of polytetrafluoroethylene, 2 parts of disproportionated rosin, 0.4 parts of polyphenylene sulfide, 1.5 parts of polyphenylene ester, 1 part of magnesium stearate, trioxide 1.2 parts of diantimony, 1 part of C5 petroleum resin, 1.5 parts of coal tar, 2 parts of nano-talc powder, 16 parts of modified microcrystalline cellulose, 0.5 parts of di-tert-butyl peroxide, 2,4-dichlorobenzoperoxide 1.2 parts of maleic anhydride, 1 part of maleic anhydride, 2 parts of γ-(ethylenediamino)propylmethyldimethoxysilane, and 1 part of butyl titanate.

Embodiment 2

[0016] An environment-friendly waterproof cable material for computers, the raw materials of which include by weight: 80 parts of polytetrafluoroethylene, 1 part of disproportionated rosin, 0.9 part of polyphenylene sulfide, 0.5 part of polyphenylene ester, 3 parts of magnesium stearate, trioxide 0.5 parts of diantimony, 2 parts of C5 petroleum resin, 0.5 parts of coal tar, 8 parts of nano-talc powder, 10 parts of modified microcrystalline cellulose, 1.2 parts of di-tert-butyl peroxide, 2,4-dichlorobenzyl peroxide Acyl 0.5 parts, maleic anhydride 3 parts, γ-(ethylenediamino)propylmethyldimethoxysilane 1 part, butyl titanate 2 parts.

Embodiment 3

[0018] An environment-friendly waterproof cable material for computers, the raw materials of which include by weight: 70 parts of polytetrafluoroethylene, 1.2 parts of disproportionated rosin, 0.8 parts of polyphenylene sulfide, 0.6 parts of polyphenylene ester, 2 parts of magnesium stearate, trioxide 0.6 parts of diantimony, 1.8 parts of C5 petroleum resin, 1.1 parts of coal tar, 5 parts of nano-talc powder, 12 parts of modified microcrystalline cellulose, 0.8 parts of di-tert-butyl peroxide, 2,4-dichlorobenzyl peroxide 0.7 parts of maleic anhydride, 1.6 parts of maleic anhydride, 1.5 parts of γ-(ethylenediamino)propylmethyldimethoxysilane, and 1.5 parts of butyl titanate.

[0019] The modified microcrystalline cellulose is prepared by the following process: 20 parts by weight of microcrystalline cellulose and 180 parts of water are uniformly mixed, put into an ice-water bath, and 15 parts of sulfuric acid solution with a concentration of 98% is added dropwise while stirring, ...

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PUM

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Abstract

The invention discloses an environmental-friendly waterproof cable material for a computer. The environmental-friendly waterproof cable material is prepared from the following components in parts by weight: 50-80 parts of polytetrafluoroethylene, 1-2 parts of nilox resin, 0.4-0.9 part of polyphenylene sulfide, 0.5-1.5 parts of polybenzoate, 1-3 parts of magnesium stearate, 0.5-1.2 parts of antimonous oxide, 1-2 parts of C5 petroleum resin, 0.5-1.5 parts of coal tar, 2-8 parts of nanometer talcum powder, 10-16 parts of modified microcrystalline cellulose, 0.5-1.2 parts of di-tert-butyl peroxide, 0.5-1.2 parts of 2,4-dichloro benzoyl peroxide, 1-3 parts of maleic anhydride, 1-2 parts of gamma-(quadrol) propyl emthyl dimethoxy silane and 1-2 parts of butyl titanate. The environmental-friendly waterproof cable material achieves environmental friendliness, is good in water resistance and flame resistance and is excellent in mechanical property.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to an environment-friendly and waterproof cable material for computers. Background technique [0002] Computer cables are mainly used for signal transmission of electronic computer systems, monitoring circuits, and automatic control systems, and for connection of testing instruments and instruments. Computer cable materials are mainly cable cores and PVC outer sheaths composed of polyolefin wire groups, but polyolefin Insulating materials are flammable, extremely flammable and will produce a large amount of toxic hydrogen chloride gas, which will pollute the environment and bring great hidden dangers to the safe operation of equipment using computer cables. In addition, the current computer cable materials are poor in water resistance, so the current Some computer cables have low safety and reliability in fire and water environments, and are not suitable for places with dens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/18C08L93/04C08L81/02C08L57/02C08L1/04C08K13/02C08K5/098C08K3/22C08K3/34C08K5/14C08K5/1539C08K5/544C08K5/10H01B3/44
CPCC08L27/18C08L2201/02C08L2203/202C08L2205/035H01B3/445C08L93/04C08L81/02C08L57/02C08L1/04C08K13/02C08K5/098C08K3/2279C08K3/34C08K5/14C08K5/1539C08K5/544C08K5/10
Inventor 赖贵洲巫月亭凌前勇
Owner ANHUI SPECIAL CABLE GRP
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