Environment-protection, rat-proof and ant-proof optical cable and processing technology thereof

A processing technology and optical cable technology, applied in the field of environmental protection, rodent and ant-proof optical cable and its processing technology, can solve the problems of high manufacturing difficulty, large outer diameter, large weight, etc., so as to improve product quality, improve mechanical performance, and improve production efficiency Effect
CN102749693BActive Publication Date: 2013-04-10成都亨通光通信有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
成都亨通光通信有限公司
Publication Date
2013-04-10

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Abstract

An environment-protection, rat-proof and ant-proof optical cable comprises a cable core and a sheath layer of a three-layer structure, wherein a steel strip or steel wire layer (3), a regeneration polyethylene material protection layer (2) and a nylon protection layer (1) are sequentially arranged from inside to outside, and the regeneration polyethylene material protection layer (2) is tightly attached to the nylon protection layer (1). The invention further relates to the technology for producing the environment-protection, rat-proof and ant-proof optical cable. Nylon adopted in one of the heath layer so that the environment-protection, rat-proof and ant-proof optical cable is good in rigidity and toughness. In addition, the corresponding processing technology is provided, compensation is carried out aiming at self defects of nylon, and the produced optical cable can prevent rats and ants efficiently. Simultaneously, the optical cable is low in cost, and the technical problem existing in the prior art is solved.
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Description

technical field

[0001] The invention relates to an optical cable, in particular to an environment-friendly, rodent-proof and ant-proof optical cable and its processing technology. Background technique

[0002] Anti-rodent and ant-proof optical cable, as the name suggests, is to prevent the optical cable from being attacked by rodents such as mice and termites. At present, some special occasions of directly buried optical cables and duct optical cables are often bitten by rodents, which brings great troubles to the design and maintenance of optical cables.

[0003] As a kind of rodent with strong reproduction and vitality, mice live widely in various regions of the world. Because their incisors are well developed and will continue to grow, mice have the habit of biting objects to keep their teeth sharp. The unique smell of plastic Make it a frequent gnawing target for rodents. Optical cable manufacturers have changed the design of anti-rodent optical cable from the structur...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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