High-strength cable material and preparation method thereof

A cable material and high-strength technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., to achieve the effect of improving flexibility, good elasticity, and good mechanical strength

Inactive Publication Date: 2017-08-22
山东励仙电力工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly used as the outer covering material of cables; however, the physical properties of the cable material can still be further enhanced

Method used

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  • High-strength cable material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of high-strength cable material of the present embodiment comprises the raw material of following weight portion:

[0026] 70 parts of thermoplastic polyurethane, 8 parts of styrene-butadiene rubber, 4 parts of carbon black, 40 parts of calcium carbonate, 15 parts of ethylene vinyl acetate, 3 parts of cyanoacrylate, 12 parts of glass fiber, 2 parts of epoxy soybean oil, 20 parts of plasticizer 1 part, 1 part of composite flame retardant, 0.5 part of crosslinking agent, 0.2 part of light stabilizer.

[0027] In this embodiment, the plasticizer is a mixture of di-sec-octyl phthalate, diisobutyl phthalate, diisodecyl phthalate, and dicyclohexyl phthalate.

[0028] In this embodiment, the composite flame retardant is a mixture of microencapsulated red phosphorus flame retardant and zinc borate, and the mass ratio of the two is 4:1.

[0029] In this embodiment, the crosslinking agent is a mixture of sulfur, vinyltriethoxysilane, polyisocyanate, dicumyl peroxide, and ...

Embodiment 2

[0039] A kind of high-strength cable material of the present embodiment comprises the raw material of following weight part:

[0040] 80 parts of thermoplastic polyurethane, 9 parts of styrene-butadiene rubber, 5 parts of carbon black, 45 parts of calcium carbonate, 20 parts of ethylene vinyl acetate, 4 parts of cyanoacrylate, 13 parts of glass fiber, 3 parts of epoxy soybean oil, 25 parts of plasticizer part, 4 parts of composite flame retardant, 1 part of crosslinking agent, and 0.6 part of light stabilizer.

[0041] In this embodiment, the plasticizer is a mixture of di-sec-octyl phthalate, diisobutyl phthalate, diisodecyl phthalate, and dicyclohexyl phthalate.

[0042] In this embodiment, the composite flame retardant is a mixture of microencapsulated red phosphorus flame retardant and zinc borate, and the mass ratio of the two is 4:1.

[0043] In this embodiment, the crosslinking agent is a mixture of sulfur, vinyltriethoxysilane, polyisocyanate, dicumyl peroxide, and di...

Embodiment 3

[0053] A kind of high-strength cable material of the present embodiment comprises the raw material of following weight part:

[0054]90 parts of thermoplastic polyurethane, 11 parts of styrene-butadiene rubber, 6 parts of carbon black, 50 parts of calcium carbonate, 25 parts of ethylene vinyl acetate, 5 parts of cyanoacrylate, 14 parts of glass fiber, 4 parts of epoxy soybean oil, 30 parts of plasticizer parts, 6 parts of composite flame retardant, 2 parts of crosslinking agent, and 0.8 parts of light stabilizer.

[0055] In this embodiment, the plasticizer is a mixture of di-sec-octyl phthalate, diisobutyl phthalate, diisodecyl phthalate, and dicyclohexyl phthalate.

[0056] In this embodiment, the composite flame retardant is a mixture of microencapsulated red phosphorus flame retardant and zinc borate, and the mass ratio of the two is 4:1.

[0057] In this embodiment, the crosslinking agent is a mixture of sulfur, vinyltriethoxysilane, polyisocyanate, dicumyl peroxide, and...

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PUM

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Abstract

The invention discloses a high-strength cable material, belonging to the technical field of breaker materials. The high-strength cable material is prepared from the following raw materials in parts by weight: 70-90 parts of thermoplastic polyurethane, 8-11 parts of butadiene styrene rubber, 4-6 parts of carbon black, 40-50 parts of calcium carbonate, 15-25 parts of vinyl acetate ethylene, 3-5 parts of cyanoacrylate, 12-14 parts of glass fibers, 2-4 parts of epoxidized soybean oil, 20-30 parts of a plasticizer, 0.5-2 parts of a crosslinking agent and 0.2-0.8 part of a light stabilizer. The invention further discloses a preparation method of the high-strength cable material. The cable material has high strength and relatively good physical properties.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a high-strength cable material and a preparation method thereof. Background technique [0002] Plastics for wire and cable insulation and sheathing are commonly known as cable materials, including rubber, plastic, nylon and other varieties. Cable material production enterprises take cable production enterprises as users, as long as there is a demand for wire and cable, there will be a market for cable materials. Except for bare wire products such as steel-cored aluminum stranded wire and electromagnetic wire, almost all wire and cable products require an insulation layer. At present, there are nearly 5,000 wire and cable production enterprises in my country, and there is also a huge demand for wire and cable products for urban and rural power grid transformation, western development, and large-scale upgrading of communication facilities. Therefore, from a period of time,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L9/06C08L23/08C08L91/00C08K13/06C08K9/10C08K3/02C08K3/38C08K3/04C08K3/26C08K7/14H01B3/30
CPCC08L75/04C08K2201/014C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/302C08L9/06C08L23/0853C08L91/00C08K13/06C08K9/10C08K2003/026C08K2003/387C08K3/04C08K2003/265C08K7/14
Inventor 伍文慧
Owner 山东励仙电力工程有限公司
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