CN104637598A - Insect-resistant composite cable - Google Patents
Insect-resistant composite cable Download PDFInfo
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- CN104637598A CN104637598A CN201310563662.5A CN201310563662A CN104637598A CN 104637598 A CN104637598 A CN 104637598A CN 201310563662 A CN201310563662 A CN 201310563662A CN 104637598 A CN104637598 A CN 104637598A
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Abstract
The invention relates to the technical field of cables and provides an insect-resistant composite cable comprising conductors (1). Each conductor (1) is wrapped with an insulation layer (2), the insulation layers (2) are wrapped with a shielding layer (4) which is wrapped with an internal sheath layer (5), the internal sheath layer (5) is wrapped with a flame retardant layer (8) which is wrapped with an external sheath layer (9), cavities (10) are arranged in the external sheath layer (9), insect repellant is arranged in each cavity (10), optical fibers (6) are arranged in the internal sheath layer (5), a waterproof layer (7) is arranged outside each optical fiber (6), each waterproof layer (7) comprises a reinforcing layer, a base layer, a water resisting layer and a coverage layer which are adhered in sequence, the reinforcing layer is copper wire gauze, both the base layer and the coverage layer are non-woven fabric, the water resisting layer is made of mica tapes or glass fibers, the flame retardant layer (8) comprises a mica layer and a basalt fiber braided layer wrapping the mica layer, and the thickness of the mica layer is 0.2-0.9mm.
Description
Technical field
The present invention relates to field of cable technology, provide a kind of pest-resistant composite cable.
Background technology
The problems such as existing cable in use exists mouse and stings, termite moth, and waterproof and dampproof ability is not good.
Produced Article 1 lv power cable (the wrapped copper conductor of rubber belt) in the world from 1836 so far, electric wire has developed into a large product category of many uses, various in style.China's wires and cables industry, through the development of more than 70 years, also achieves larger progress.Along with Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.State-owned and the above enterprise of scale about 5000 of current China wires and cables industry, wherein large enterprise has 19, and the gross output value accounts for 11% of whole market share.
Electric wire is the conveying energy, the indispensable basic equipment of transmission of information, and from the today in social informatization, electrified fast development, electric wire has become one of most important basic product in economic construction.Wires and cables industry is again supporting industry, and product must meet each main industry of national economy to the requirement of electric wire performance, and national economy thinks that most industry is all relevant to electric wire, and its industrial status is very important.China's wires and cables industry is still in developing stage at present, and as the important guide's industry of the development of the national economy, the growth of electric wire production and marketing index is generally higher than total value of production in national economy outline.
Summary of the invention
The object of the present invention is to provide in a kind of screening energy strong, moisture protection is strong, the pest-resistant composite cable of the one that Anti-moth-eating ability is good.
The present invention is by the following technical solutions to achieve these goals:
A kind of pest-resistant composite cable, it is characterized in that: comprise conductor 1, conductor 1 is wrapped with insulating barrier 2, insulating barrier 2 is wrapped with screen 4, screen 4 is wrapped with inner restrictive coating 5, inner restrictive coating 5 is wrapped with flame retardant layer 8, flame-retardant layer 8 is wrapped with external sheath layer 9, cavity 10 is provided with in external sheath layer 9, pest repellant is provided with in cavity 10, optical fiber 6 is provided with in described inner restrictive coating 5, optical fiber 6 is outside equipped with watertight composition 7, described watertight composition 7 comprises reinforced layer bonding successively, basic unit, water blocking layer and cover layer, described reinforced layer is copper mesh, basic unit and cover layer are nonwoven fabrics, water blocking layer is mica tape or glass fibre, water blocking layer 10 produces deformation by not allowing after water, thus optical fiber can not be extruded because water blocking layer 10 expands, Optical Fiber Transmission rate is caused to decline.Described flame retardant layer 6 comprises the basalt fibre braid that flame-retardant layer comprises mica layer and parcel mica layer, and described mica layer thickness is 0.2-0.9mm, and basalt fibre is compiled can ensure that mica layer does not depart from the case of a high temperature.
In technique scheme, gap between insulating barrier 2 and screen 4 is provided with filler 3, filling filler 3 is fireproof water-resisting tape, fireproof water-resisting tape comprises mica layer, the strengthening course of mica layer two sides difference adhering glass fiber mesh establishment, the film that bonding one deck is made up of water-proofing powder on strengthening course forms water blocking layer.
In technique scheme, described basalt braid, filament diameter is 0.2-0.9mm.
Because the present invention adopts above technical scheme, so possess following beneficial effect:
Strong in screening energy, moisture protection is strong, and Anti-moth-eating ability is good, and basalt fibre volume can ensure that mica layer does not depart from the case of a high temperature.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Embodiment
A kind of pest-resistant composite cable, it is characterized in that: comprise conductor 1, conductor 1 is wrapped with insulating barrier 2, insulating barrier 2 is wrapped with screen 4, screen 4 is wrapped with inner restrictive coating 5, inner restrictive coating 5 is wrapped with flame retardant layer 8, flame-retardant layer 8 is wrapped with external sheath layer 9, cavity 10 is provided with in external sheath layer 9, pest repellant is provided with in cavity 10, optical fiber 6 is provided with in described inner restrictive coating 5, optical fiber 6 is outside equipped with watertight composition 7, described watertight composition 7 comprises reinforced layer bonding successively, basic unit, water blocking layer and cover layer, described reinforced layer is copper mesh, basic unit and cover layer are nonwoven fabrics, water blocking layer is mica tape or glass fibre, water blocking layer 10 produces deformation by not allowing after water, thus optical fiber can not be extruded because water blocking layer 10 expands, Optical Fiber Transmission rate is caused to decline.Described flame retardant layer 6 comprises the basalt fibre braid that flame-retardant layer comprises mica layer and parcel mica layer, and described mica layer thickness is 0.2-0.9mm, and basalt fibre is compiled can ensure that mica layer does not depart from the case of a high temperature.
In technique scheme, gap between insulating barrier 2 and screen 4 is provided with filler 3, filling filler 3 is fireproof water-resisting tape, fireproof water-resisting tape comprises mica layer, the strengthening course of mica layer two sides difference adhering glass fiber mesh establishment, the film that bonding one deck is made up of water-proofing powder on strengthening course forms water blocking layer.
In technique scheme, described basalt braid, filament diameter is 0.2-0.9mm.
Claims (3)
1. a pest-resistant composite cable, it is characterized in that: comprise conductor (1), conductor (1) is wrapped with insulating barrier (2), insulating barrier (2) is wrapped with screen (4), screen (4) is wrapped with inner restrictive coating (5), inner restrictive coating (5) is wrapped with flame retardant layer (8), flame-retardant layer (8) is wrapped with external sheath layer (9), cavity (10) is provided with in external sheath layer (9), cavity is provided with pest repellant in (10), optical fiber (6) is provided with in described inner restrictive coating (5), optical fiber (6) is outside equipped with watertight composition (7), described watertight composition (7) comprises reinforced layer bonding successively, basic unit, water blocking layer and cover layer, reinforced layer is copper mesh, basic unit and cover layer are nonwoven fabrics, water blocking layer is mica tape or glass fibre, flame retardant layer (6) comprises the basalt fibre braid that flame-retardant layer comprises mica layer and parcel mica layer, described mica layer thickness is 0.2-0.9mm.
2. the pest-resistant composite cable of one according to claim 1, it is characterized in that: the gap between insulating barrier (2) and screen (4) is provided with filler (3), filling filler (3) is fireproof water-resisting tape, fireproof water-resisting tape comprises mica layer, the strengthening course of mica layer two sides difference adhering glass fiber mesh establishment, the film that bonding one deck is made up of water-proofing powder on strengthening course forms water blocking layer.
3. the pest-resistant composite cable of one according to claim 1, is characterized in that: described basalt braid, and filament diameter is 0.2-0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563662.5A CN104637598A (en) | 2013-11-14 | 2013-11-14 | Insect-resistant composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563662.5A CN104637598A (en) | 2013-11-14 | 2013-11-14 | Insect-resistant composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104637598A true CN104637598A (en) | 2015-05-20 |
Family
ID=53216244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310563662.5A Pending CN104637598A (en) | 2013-11-14 | 2013-11-14 | Insect-resistant composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104637598A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300604A (en) * | 2018-10-30 | 2019-02-01 | 李涵 | A kind of fireproof cable |
| CN112863743A (en) * | 2020-12-31 | 2021-05-28 | 协讯电子（吉安）有限公司 | Antistatic anti-interference computer front line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6534716B1 (en) * | 2001-12-20 | 2003-03-18 | Emc Corporation | Fibre channel cable |
| CN200944147Y (en) * | 2006-08-11 | 2007-09-05 | 北京康宁光缆有限公司 | Improved fiber cable fireproof water-resisting tape |
| CN201838346U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Novel copper clad aluminum cable |
| CN103325471A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Novel photoelectricity hybrid cable |
| CN203659520U (en) * | 2013-11-14 | 2014-06-18 | 成都捷康特科技有限公司 | Insect-resistant composite cable |
-
2013
- 2013-11-14 CN CN201310563662.5A patent/CN104637598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6534716B1 (en) * | 2001-12-20 | 2003-03-18 | Emc Corporation | Fibre channel cable |
| CN200944147Y (en) * | 2006-08-11 | 2007-09-05 | 北京康宁光缆有限公司 | Improved fiber cable fireproof water-resisting tape |
| CN201838346U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Novel copper clad aluminum cable |
| CN103325471A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Novel photoelectricity hybrid cable |
| CN203659520U (en) * | 2013-11-14 | 2014-06-18 | 成都捷康特科技有限公司 | Insect-resistant composite cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300604A (en) * | 2018-10-30 | 2019-02-01 | 李涵 | A kind of fireproof cable |
| CN109300604B (en) * | 2018-10-30 | 2020-07-07 | 广东万瑞通电缆实业有限公司 | Fireproof cable |
| CN112863743A (en) * | 2020-12-31 | 2021-05-28 | 协讯电子（吉安）有限公司 | Antistatic anti-interference computer front line |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |