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Outdoor solar anti-corrosion cable material and production method thereof

A locomotive cable and casing material technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of cable damage, frequent replacement, short service life, etc., and achieve maintenance and replacement costs and production processes. Simplicity and the effect of improving the service life

Pending Publication Date: 2021-11-19
江苏馨德高分子材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cables are widely used, especially in large-scale solar power plants. Many cables are exposed outdoors, and solar power generation equipment often chooses coastal areas or high mountains, so the quality requirements for cables are very high. Ordinary The outer protective material of the cable is relatively common. When used outdoors, it is prone to wear and tear, which seriously affects the normal use of the cable. Especially when used at sea, the anti-corrosion performance is poor, the waterproof performance is poor, the service life is short, and the replacement times are many, which increases the cost. , and on land, due to the different terrain and environment, many cables are damaged to varying degrees during the laying process, while the outer protective materials of the existing cables have poor wear resistance, are prone to cracking, and have poor flame retardancy. In the event of mountain fires, cables are easy to catch fire and burnt. There are also many solar power generation bases built in alpine areas. The alpine bases are very cold. Many cables are easy to be broken by freezing and have poor adaptability to the environment. For this reason, an outdoor solar anti-corrosion cable material is provided. and its production method

Method used

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  • Outdoor solar anti-corrosion cable material and production method thereof
  • Outdoor solar anti-corrosion cable material and production method thereof
  • Outdoor solar anti-corrosion cable material and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The content of the inner protective sleeve material is: 30 parts of ethylene, 15 parts of vinyl acetate, 6 parts of ethylene glycol dimethacrylate, 3 parts of dibasic phthalic acid, 4 parts of calcium carbonate, 1 part of nano-aluminum nitride, 3 parts of modified diatomaceous earth.

[0057] The content of the protective sleeve material is: 30 parts of ethylene-butylene rubber, 8 parts of polyvinyl chloride, 8 parts of polypropylene resin, 4 parts of modified kaolin, 3 parts of aluminum hydroxide, 1 part of polyethylene glycol, diisoperoxide 2 parts of propylbenzene, 2 parts of dioctyl sebacate, 1 part of trimethylolpropane triacrylate.

[0058] The content of the outer protective sheath material is: 20 parts of ABS plastic, 15 parts of styrene-based elastomer, 5 parts of mica, 5 parts of glass fiber, 2 parts of lead monoxide, 2 parts of mineral filler, 2 parts of mineral glue, aluminum hydroxide 2 parts and 2 parts titanium carbide.

[0059] Specific steps are as fo...

Embodiment 2

[0075] The content of the inner protective sheath material is: 32 parts of ethylene, 16 parts of vinyl acetate, 7 parts of ethylene glycol dimethacrylate, 3.5 parts of dibasic phthalic acid, 4.5 parts of calcium carbonate, 2 parts of nano aluminum nitride, 4 parts of modified diatomaceous earth.

[0076] The content of the protective sleeve material is: 35 parts of ethylene-butylene rubber, 9 parts of polyvinyl chloride, 9 parts of polypropylene resin, 5 parts of modified kaolin, 4 parts of aluminum hydroxide, 1.5 parts of polyethylene glycol, diisoperoxide 2.5 parts of propylbenzene, 3 parts of dioctyl sebacate, 2 parts of trimethylolpropane triacrylate.

[0077] The content of the outer protective sheath material is: 22 parts of ABS plastic, 17 parts of styrene-based elastomer, 7 parts of mica, 7 parts of glass fiber, 3 parts of lead monoxide, 3 parts of mineral filler, 3 parts of mineral glue, aluminum hydroxide 3 parts and 3 parts titanium carbide.

[0078] Specific step...

Embodiment 3

[0094] The content of the inner protective sleeve material is: 35 parts of ethylene, 17 parts of vinyl acetate, 8 parts of ethylene glycol dimethacrylate, 4 parts of dibasic phthalic acid, 5.5 parts of calcium carbonate, 2.5 parts of nano aluminum nitride, 4.5 parts of modified diatomaceous earth.

[0095] The content of the protective sleeve material is: 33.5 parts of ethylene-butylene rubber, 12.5 parts of polyvinyl chloride, 9.5 parts of polypropylene resin, 5.5 parts of modified kaolin, 4.5 parts of aluminum hydroxide, 1.5 parts of polyethylene glycol, diisoperoxide 3.5 parts of propylbenzene, 3.5 parts of dioctyl sebacate, and 2.5 parts of trimethylolpropane triacrylate.

[0096]The content of the outer protective sheath material is: 28 parts of ABS plastic, 17 parts of styrene-based elastomer, 7 parts of mica, 7 parts of glass fiber, 3 parts of lead monoxide, 3 parts of mineral filler, 4 parts of mineral glue, aluminum hydroxide 4 parts and 2.5 parts of titanium carbide...

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PUM

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Abstract

The invention discloses an outdoor solar anti-corrosion cable material and a production method thereof. The outdoor solar anti-corrosion cable material is sequentially provided with an inner protection sleeve material, a middle protection sleeve material and an outer protection sleeve material from inside to outside, wherein the inner protection sleeve material is prepared from ethylene, vinyl acetate, ethylene glycol dimethacrylate, dibasic phthalic acid, calcium carbonate, nano aluminum nitride and modified diatom, the middle protection sleeve material is prepared from ethylene-butadiene rubber, polyvinyl chloride, polypropylene resin, modified kaolin, aluminum hydroxide, polyethylene glycol, dicumyl peroxide, dioctyl sebacate and trimethylolpropane triacrylate, and the outer protection sleeve material is composed of ABS plastic, styrene elastomer, mica, glass fiber, lead monoxide, mineral filler, mineral glue, aluminum hydroxide and titanium carbide. The material has the advantages of stronger corrosion resistance, high wear resistance, good waterproof performance and strong flame retardant property, can be used in outdoor high mountain areas, alpine areas and seaborne, and prolongs the service life of a cable.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to an outdoor solar anti-corrosion cable material and a production method thereof. Background technique [0002] A cable is an electrical energy or signal transmission device. A rope-like cable that is usually twisted by several or groups of wires (at least two in each group), each group of wires is insulated from each other, and is often twisted around a center, and the entire outer surface is covered with high insulation overlay. The cable has the characteristics of internal electrification and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multi-strand wires and insulation layers, and are used to connect circuits, electrical appliances, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08K3/26C08K3/28C08K7/26C08K9/02C08K13/06C08L27/06C08L23/12C08K9/04C08K3/22C08L55/02C08L53/02C08K7/14C08K3/34C08K3/14C08K13/04H01B3/28H01B3/30H01B3/44
CPCC08K3/26C08K3/28C08K7/26C08K9/02C08K13/06C08L23/0815C08L55/02H01B3/44H01B3/28H01B3/307C08L2203/202C08K2003/265C08K2201/011C08K2003/282C08K2003/2227C08K2003/2234C08L2201/02C08L23/0869C08L27/06C08L23/12C08K9/04C08K3/346C08K3/22C08L53/02C08K7/14C08K3/34C08K3/14C08K13/04
Inventor 张斌良龚明张正
Owner 江苏馨德高分子材料股份有限公司