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Mouse-proof optical cable rubber sleeve

A technology of rubber sleeves and optical cables, applied in optics, light guides, optical components, etc., can solve problems such as difficult line maintenance, optical cables being bitten by rodents, and unsatisfactory anti-rat effects

Inactive Publication Date: 2016-07-27
韩静静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For power distribution systems distributed in remote areas such as mountainous areas, optical cables are often bitten off by rodents due to serious rodent damage, which brings great difficulties to line maintenance
[0003] At present, rodent-proof optical cable casings are protected by adding rodent-killing poisonous drugs, which is not convenient for maintaining the balance of the local ecosystem. Therefore, cable casings with other fillers have also appeared, but the rodent-proof effect is not ideal.

Method used

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  • Mouse-proof optical cable rubber sleeve
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  • Mouse-proof optical cable rubber sleeve

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0043] A rat-proof optical cable rubber sleeve, which is composed of an innermost insulating layer, a middle sandwich layer and an outermost protective layer,

[0044] The insulating layer is made of the following raw materials in parts by weight: EPDM rubber, 40; silicone rubber, 45; stearic acid, 4; polyethylene glycol PEG4000, 0.3; white carbon black, 14; carbon black N568, 18; carbon black N765, 16; light calcium carbonate, 25; paraffin oil 2280, 25;

[0045] The sandwich layer is made of the following raw materials in parts by weight: natural rubber, 70; polyurethane rubber, 20; mustard, 8; pepper, 5; pepper, 5; carbon black N550, 35; carbon black N774, 20; Plasticizer DEDB, 10; Antiaging agent A, 3; Vulcanizing agent, 2; Diatomaceous earth, 20; Accelerator TMTD, 1; Fumed silica, 12;

[0046] The protective layer is made of the following raw materials in parts by weight: EPDM rubber, 20; butyl rubber, 30; fluorine rubber, 30; neoprene rubber, 15; carbon black N660, 25; c...

example 2

[0059] A rat-proof optical cable rubber sleeve, which is composed of an innermost insulating layer, a middle sandwich layer and an outermost protective layer,

[0060] The insulating layer is made of the following raw materials in parts by weight: EPDM rubber, 50; silicone rubber, 55; stearic acid, 6; polyethylene glycol PEG4000, 0.5; white carbon black, 16; carbon black N568, 20; carbon black N765, 18; light calcium carbonate, 30; paraffin oil 2280, 35;

[0061] The sandwich layer is made of the following raw materials in parts by weight: natural rubber, 80; polyurethane rubber, 30; mustard, 10; pepper, 8; pepper, 8; carbon black N550, 45; carbon black N774, 30; Plasticizer DEDB, 15; Antiaging agent A, 5; Vulcanizing agent, 2; Diatomaceous earth, 40; Accelerator TMTD, 2; Fumed silica, 16;

[0062] The protective layer is made of the following raw materials in parts by weight: EPDM rubber, 25; butyl rubber, 40; fluorine rubber, 40; neoprene rubber, 20; carbon black N660, 30; ...

example 3

[0075] A rat-proof optical cable rubber sleeve, which is composed of an innermost insulating layer, a middle sandwich layer and an outermost protective layer,

[0076] The insulating layer is made of the following raw materials in parts by weight: EPDM rubber, 45; silicone rubber, 50; stearic acid, 5; polyethylene glycol PEG4000, 0.4; white carbon black, 15; carbon black N568, 18; carbon black N765, 17; light calcium carbonate, 26; paraffin oil 2280, 30;

[0077] The sandwich layer is made of the following raw materials in parts by weight: natural rubber, 75; polyurethane rubber, 25; mustard, 9; pepper, 7; pepper, 7; carbon black N550, 40; carbon black N774, 25; Plasticizer DEDB, 12; Antiaging agent A, 4; Vulcanizing agent, 2; Diatomaceous earth, 30; Accelerator TMTD, 2; Fumed silica, 15;

[0078] The protective layer is made of the following raw materials in parts by weight: EPDM rubber, 22; butyl rubber, 30; fluorine rubber, 30; neoprene rubber, 18; carbon black N660, 25; c...

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Abstract

The invention discloses a mouse-proof optical cable rubber sleeve. The mouse-proof optical cable rubber sleeve is composed of an insulating layer on the innermost layer, a sandwiched layer in the middle and a protection layer on the outermost layer, wherein the insulating layer is prepared from ethylene propylene diene monomer, silicon rubber, stearic acid, polyethylene glycol PEG4000, white carbon black, carbon black N568, carbon black N765, light calcium carbonate and paraffin oil 2280; the sandwiched layer is prepared from natural rubber, polyurethane rubber, mustard, chili, ground pepper, carbon black N550, carbon black N774, a plasticizer DEDB (Diethylene Glycol Dibenzoate), an anti-ageing agent A, a vulcanizing agent, diatomite, an accelerant TMTD (Tetramethylthiuram Disulfide) and gas-phase white carbon black; the protection layer is prepared from the ethylene propylene diene monomer, butyl rubber, fluorous rubber, chloroprene rubber, carbon black N660, carbon black N539, the accelerant TMTD, magnesium oxide and modified talcum powder. The mustard, the chili and the pepper, which have spicy and stimulating smells, are added into the sandwiched layer, so that oral mucosa and gustatory nerves of mice are strongly stimulated, and the mice reject eating, and furthermore, the mouse-proof optical cable rubber sleeve can prevent the mice from biting.

Description

technical field [0001] The invention relates to a rubber sleeve for an optical cable, in particular to a rubber sleeve for an anti-rat optical cable. Background technique [0002] With the continuous and in-depth development of optical cable communication, the use of optical cable is becoming more and more popular, especially in the power distribution system, which is conducive to the informatization of the power distribution system, which can not only improve transmission efficiency and transmission stability, but also help improve power distribution. The security of the system plays a good role in guaranteeing the national power security. For power distribution systems distributed in remote areas such as mountainous areas, optical cables are often bitten off by rodents due to serious rodent infestation, which brings great difficulties to line maintenance. [0003] At present, rodent-proof optical cable casings are protected by adding rodent-killing poisons, which is not c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L23/16C08K13/02C08K5/09C08K3/36C08K3/04C08K3/26C08L7/00C08L75/04C08K3/34C08L23/22C08L27/12C08K13/06C08K3/22G02B6/44
CPCC08L83/04C08K2201/014C08L7/00C08L23/22C08L27/12C08L2205/035G02B6/443
Inventor 韩静静
Owner 韩静静
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