Waterproof mouse-ant prevention cable

A rodent-proof cable and cable core technology, which is applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of rodent protection, termite-proof and insect-proof performance, cable service life is reduced, sheath elasticity is poor, etc., to achieve rodent protection Strong ant resistance, enhanced rodent and ant resistance, and enhanced waterproof performance

A rodent-proof cable and cable core technology, which is applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of rodent protection, termite-proof and insect-proof performance, cable service life is reduced, sheath elasticity is poor, etc., to achieve rodent protection Strong ant resistance, enhanced rodent and ant resistance, and enhanced waterproof performance

CN107033604AInactive Publication Date: 2017-08-11安徽省无为县经纬电缆附件有限公司
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of waterproof rodent-proof cable proposed by the present invention comprises a cable core and a sheath layer coated on the outside of the cable core, and the raw materials of the sheath layer include by weight: 20 parts of metallocene polyethylene, 85 parts of nitrile silicone rubber, 3 parts of isopropyl titanate triisostearate, 8 parts of barium stearate, 90 parts of filler, 4 parts of di-2,4-dichlorobenzoyl peroxide, 4 parts of 4,4-bis-(tert-butyl 1 part of n-butyl valerate, 4 parts of dioctyl epoxy tetrahydrophthalate, 1 part of calcium stearate, 8 parts of microcrystalline paraffin, and 2 parts of antioxidant.

Embodiment 2

[0015] A kind of waterproof rodent-proof cable proposed by the present invention comprises a cable core and a sheath layer coated on the outside of the cable core, and the raw materials of the sheath layer include by weight: 40 parts of metallocene polyethylene, 65 parts of nitrile silicone rubber, 5 parts of isopropyl titanate triisostearate, 4 parts of barium stearate, 110 parts of filler, 2 parts of di-2,4-dichlorobenzoyl peroxide, 4,4-bis-(tert-butyl 2 parts of n-butyl valerate, 2 parts of dioctyl epoxy tetrahydrophthalate, 3 parts of calcium stearate, 4 parts of microcrystalline paraffin, and 3 parts of antioxidant.

[0016] Antioxidant includes by weight: 1 part of tris(hexadecanyl alcohol) ester, 4 parts of tridecyl ester, 0.5 part of bis(3,5-tertiary butyl-4-hydroxyphenyl) sulfide; The parts by weight include: 40 parts of bamboo powder composite, 10 parts of nano-graphene, 25 parts of nano-silicon dioxide, 35 parts of glass microspheres, 18 parts of diatomaceous earth,...

Embodiment 3

[0019] A water-resistant, rodent-proof and ant-proof cable proposed by the present invention includes a cable core and a sheath layer coated on the outside of the cable core. The raw materials of the sheath layer include by weight: 30 parts of metallocene polyethylene, 75 parts of nitrile silicone rubber, 4 parts of isopropyl titanate triisostearate, 6 parts of barium stearate, 100 parts of filler, 3 parts of di-2,4-dichlorobenzoyl peroxide, 4,4-bis-(tert-butyl 1.5 parts of n-butyl valerate, 3 parts of dioctyl epoxy tetrahydrophthalate, 2 parts of calcium stearate, 6 parts of microcrystalline paraffin, and 2.5 parts of antioxidant.

[0020] Antioxidant comprises by weight: 3 parts of three (hexadecyl alcohol) esters, 2 parts of tridecyl esters, 0.9 parts of bis (3,5-tertiary butyl-4-hydroxyphenyl) sulfide; The parts by weight include: 20 parts of bamboo powder composite, 20 parts of nano-graphene, 15 parts of nano-silicon dioxide, 45 parts of glass microspheres, 10 parts of di...

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Abstract

The invention discloses a waterproof mouse-ant prevention cable. The waterproof mouse-ant prevention cable comprises a cable core and a protective cover layer coating the outer side of the cable core, and the protective cover is prepared from, by weight, 20-40 parts of metallocene polyethylene, 65-85 parts of nitrile silicone rubber, 3-5 parts of titanium triisostearoylisopropoxide, 4-8 parts of barium stearate, 90-110 parts of filling agent, 2-4 parts of bis(2,4-dichlorobenzoyl) peroxide, 1-2 parts of butyl 4,4-bis(tert-butyldioxy)valerate, 2-4 parts of di(2-ehtylhexyl)4,5-epoxy tetrahydrophthalate, 1-3 parts of calcium stearate, 4-8 parts of microcrystalline wax and 2-3 parts of antioxidant. The waterproof mouse-ant prevention cable can effectively prevent water vapor from entering the inside of the cable, and is small in compression deformation, high in strength, high in mouse-ant prevention performance, resistant to tear and good in thermostability.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a water-resistant, rodent-proof and ant-proof cable. Background technique [0002] The traditional rodent-proof and termite-proof cable uses styrene-butadiene rubber as the sheath, which has poor water resistance. Water is the primary factor affecting the safety performance of the cable. Once water vapor enters the cable, the insulating XLPE of the cable will easily produce water trees. The service life will be greatly reduced. In addition, the sheath has poor elasticity, large compression deformation, and low strength; the anti-rat, anti-termite, and anti-insect erosion performance is poor. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a water-resistant rodent-proof cable, which can effectively prevent water vapor from entering the cable, and has small compression deformation, high strength, stron...

Claims

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Application Information

Patent Timeline
11 Aug 2017
Publication
CN107033604A
IPC
C08L83/08; C08L23/06; C08L91/06; C08L23/12; C08L33/02; C08K13/04; C08K5/10; C08K5/098; C08K3/04; C08K3/36; C08K7/20; C08K3/34; C08K3/26; C08K5/14; C08K5/1515; C08K5/372; H01B7/17; H01B7/18; H01B7/28; H01B7/282; H01B3/28
CPC
C08K2003/265; C08K2201/011; C08L83/08; C08L2201/08; C08L2203/202; C08L2205/02; C08L2205/035; H01B3/28
Inventors
夏泽坤; 夏江涛