Ultraviolet-resistant cable material for outdoor appliances and preparation method thereof

An anti-ultraviolet and cable material technology, which is applied in the direction of organic insulators, plastic/resin/wax insulators, etc., can solve problems such as shortening the service life of cables, affecting cable transmission, and affecting normal life, so as to increase service life and improve anti-ultraviolet rays Ability, improvement of tensile strength and the effect of comprehensive performance

Inactive Publication Date: 2015-11-25
JING FENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the use of cables, they are often erected in the air for power transmission. In this way, the cables in the air are often eroded by ultraviolet rays, which makes the cables crack prematurely, affects the cable transmission of the cables, and makes people's normal life affected, greatly shortening the service life of the cable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] An outdoor cable material with anti-ultraviolet effect, made of the following raw materials in parts by weight (kg): high-density polyethylene 89, decabromodiphenyl ether 15, antimony trioxide 7, metallocene polyethylene 2, nano Magnesium hydroxide 2, cyclohexane 4, γ aminopropyl triethoxy silane 0.2, polyethylene wax 1, nano titanium dioxide 12, ultraviolet absorber UVP 0.3, methyl triethoxy silane 0.8, thermoplastic acrylic resin 9 , Pingping plus O0.4.

[0016] The cable material with anti-ultraviolet effect for outdoor use is made by the following specific steps:

[0017] (1) Add decabromodiphenyl ether and antimony trioxide into the high-speed mixer, mix at 80°C for 15 minutes, then add half of the amount of high-density polyethylene into the high-speed mixer, and mix at 90°C for 10 minutes Finally, put the mixed material in an open mill, masticate it at 145°C for 8 minutes to produce a tablet, crush it and dry it in an oven for 5 hours to obtain a flame retardant...

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PUM

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Abstract

The invention discloses an ultraviolet-resistant cable material for outdoor appliances, which is prepared from the following raw materials in parts by weight: 89-91 parts of high-density polyethylene, 15-17 parts of decabromodiphenyl oxide, 7-9 parts of antimony trioxide, 2-3 parts of metallocene polyethylene, 2-3 parts of nano magnesium hydroxide, 4-5 parts of cyclohexane, 0.2-0.3 part of gamma-aminopropyltriethoxy silane, 1-1.5 parts of polyethylene wax, 12-14 parts of nano titanium dioxide, 0.3-0.4 part of ultraviolet absorbent UV-P, 0.8-1 part of methyltriethoxy silane, 9-11 parts of thermoplastic acrylic resin and 0.4-0.5 part of Peregal O. Under the synergistic actions of the nano titanium dioxide and ultraviolet absorbent UV-P, the ultraviolet resistance of the cable is greatly enhanced. The prepared cable material has the advantages of crack resistance and high durability, prolongs the service life of the cable, satisfies the requirements of different working environments for the cable, and widens the application range of the cable.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to an outdoor cable material with anti-ultraviolet effect and a preparation method thereof. Background technique [0002] Polyvinyl chloride (PVC) is a general-purpose plastic with a wide range of uses. According to the amount of plasticizer added, it can be made into rigid, semi-rigid and soft products, and can also be modified by blending with other polymers. , made into a wide variety of products with different properties, the amount is very large, it is one of the world's top five general-purpose plastics. The global demand for PVC resin ranks the top three along with polyethylene and polypropylene, while its consumption in China has risen to the first place. Polyvinyl chloride itself is also an intrinsically flame-retardant material, with a high oxygen index and a good flame-retardant effect, but pure PVC is a rigid segment, which begins to decompose above 90°C, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L33/00C08K13/02C08K5/06C08K3/22C08K5/544H01B3/44
CPCC08L23/06C08K2201/011C08L2201/02C08L2201/08C08L2203/202C08L2205/025C08L2205/035C08L2207/062H01B3/441C08L33/00C08K13/02C08K5/06C08K3/2279C08K2003/2224C08K2003/2241C08K5/544
Inventor 许义彬赵欣泰
Owner JING FENG GRP
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