CN104064270B - A kind of cable protection set - Google Patents
A kind of cable protection set Download PDFInfo
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- CN104064270B CN104064270B CN201410248656.5A CN201410248656A CN104064270B CN 104064270 B CN104064270 B CN 104064270B CN 201410248656 A CN201410248656 A CN 201410248656A CN 104064270 B CN104064270 B CN 104064270B
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- polyethylene
- glass fibre
- carbon fiber
- continuous basalt
- fiber
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Abstract
The present invention relates to a kind of cable protection set; it is characterized in that: include continuous basalt fiber, glass fibre, carbon fiber and polyethylene; continuous basalt fiber, glass fibre and carbon fiber compound are on the polyethylene; by weight percentage: continuous basalt fiber: 18% ~ 24%; glass fibre: 3% ~ 6%, carbon fiber: 4% ~ 15% polyethylene: 58% ~ 75%.Cable is well protected by the present invention, is greatly improved the acidproof of cable, resistance to alkali ability, extends the service life of cable.
Description
Technical field
The present invention relates to the cable of a kind of signal of telecommunication transmission, particularly relate to and a kind of strengthen that cable is acidproof, the protection set of alkali resistance.
Background technology
Fibre reinforced composites (FiberReinforcedPolymer, or FiberReinforcedPlastic, it is called for short FRP) it is by reinforcing fiber materials, such as glass fibre, carbon fiber, aramid fiber etc., with matrix material through being wound around, mold pressing or the moulding process such as pultrusion and the composite that formed.Difference according to reinforcing material, common fibre reinforced composites are divided into glass fibre reinforced composion (GFRP), carbon fibre reinforced composite (CFRP) and aramid fiber reinforced composite (AFRP).Owing to fibre reinforced composites have a characteristic that (1) specific strength is high, specific modulus is big;(2) material property has designability: (3) corrosion resistance and excellent in durability;(4) thermal coefficient of expansion is with concrete close.These features make FRP material can meet modern structure to the big needs across, towering, heavily loaded, high-strength light and job development under severe conditions, also can meet the requirement of modern architecture construction industriesization development simultaneously, be therefore applied to more and more widely in the fields such as various civil buildings, bridge, highway, ocean, hydro-structure and underground structure.
Cable is usually by the cable of the stranded similar rope of several or several groups of wires (often organizing at least two), often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.It is erected at aerial more or is contained in underground, the bottom, for telecommunication or power transmission.
Cable is mainly made up of following 4 parts.1. conducting wire center: make with high conductivity material (copper or aluminum).According to laying the requirement to cable softness of the use condition, the every line heart is likely to be formed by solid conductor or multiple conducting wires are stranded.2. insulating barrier: the insulant as cable should have high insulation resistance, high breakdown field strength, low dielectric loss and low dielectric constant.Insulant conventional in cable has oil-paper, polrvinyl chloride, polyethylene, crosslinked polyethylene, rubber etc..Cable is often classified with insulant, for instance oil-impregnated paper insulation cable, polyvinyl chloride cable, twisted polyethylene cable etc..3. sealing sheath: the protection covered wire heart is from the damage of machinery, moisture, moisture, chemical substance, light etc..For the insulation of moisture-sensitive, it is generally adopted lead or aluminium extrusion sealing sheath.4. cover layer is protected: in order to protect sealing sheath from mechanical damage.Being generally adopted galvanized steel strip, steel wire or copper strips, copper wire etc. and surround sheath outer (title armored cable) as armor, armor plays electric field shielding simultaneously and prevents the effect of external electromagnetic wave interference.In order to avoid steel band, steel wire are by the corrosion of surrounding media, it are typically in outside them pitch or hold macerated jute layer or extruded polyethylene, polrvinyl chloride set.
In complicated environments such as subsea, cable to be subject to washing away of sea water at any time, adds seawater component complexity, and corrosion strength is strong, and cable is easily subject to the corrosion of sea water, and service life is greatly shortened.
Summary of the invention
In order to overcome existing cable to be unable to reach the defect that environments such as subsea requires, the invention provides a kind of cable protection set, this protection set on overlapping on existing cable; cable is well protected; it is greatly improved the acidproof of cable, resistance to alkali ability, extends the service life of cable.
A kind of cable protection set, it is characterised in that: include continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 18% ~ 24%
Glass fibre: 3% ~ 6%
Carbon fiber: 4% ~ 15%
Polyethylene: 58% ~ 75%.
By weight percentage:
Continuous basalt fiber: 20% ~ 22%
Glass fibre: 4% ~ 5%
Carbon fiber: 8% ~ 10%
Polyethylene: 66% ~ 72%.
The invention have the advantages that
The reinforced sheath of the present invention is owing to being by continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, the acid resistance of continuous basalt fiber sheath significantly and alkali resistance, also add the high temperature resistance of sheath and cryophylactic performance simultaneously, sheath is enclosed within cable, enable to cable in complicated environments such as subsea, the corrosion of sea water can be born and wash away, substantially prolongs the service life of cable.
Detailed description of the invention
Embodiment 1
In the present embodiment, including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 18%
Glass fibre: 3%
Carbon fiber: 4%
Polyethylene: 75%
Implement 2
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 18%
Glass fibre: 4%
Carbon fiber: 5%
Polyethylene: 73%.
Embodiment 3
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 19%
Glass fibre: 5%
Carbon fiber: 6%
Polyethylene: 70%.
Embodiment 4
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 20%
Glass fibre: 6%
Carbon fiber: 8%
Polyethylene: 66%.
Embodiment 5
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 21%
Glass fibre: 6%
Carbon fiber: 4%
Polyethylene: 69%.
Embodiment 6
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 22%
Glass fibre: 5%
Carbon fiber: 12%
Polyethylene: 61%.
Embodiment 7
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 23%
Glass fibre: 5%
Carbon fiber: 10%
Polyethylene: 62%.
Embodiment 8
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 24%
Glass fibre: 6%
Carbon fiber: 12%
Polyethylene: 58%.
Embodiment 9
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 18%
Glass fibre: 6%
Carbon fiber: 5%
Polyethylene: 71%.
Embodiment 10
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 20%
Glass fibre: 6%
Carbon fiber: 15%
Polyethylene: 69%.
Embodiment 11
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 24%
Glass fibre: 6%
Carbon fiber: 10%
Polyethylene: 62%
Embodiment 12
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 19%
Glass fibre: 4%
Carbon fiber: 15%
Polyethylene: 60%.
Embodiment 13
Including continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 21%
Glass fibre: 3%
Carbon fiber: 4%%
Polyethylene: 72%.
Claims (2)
1. cable protection set, it is characterised in that: include continuous basalt fiber, glass fibre, carbon fiber and polyethylene, continuous basalt fiber, glass fibre and carbon fiber compound on the polyethylene, by weight percentage:
Continuous basalt fiber: 18% ~ 24%
Glass fibre: 3% ~ 6%
Carbon fiber: 4% ~ 15%
Polyethylene: 58% ~ 75%.
2. a kind of cable protection set according to claim 1, it is characterised in that: by weight percentage:
Continuous basalt fiber: 20% ~ 22%
Glass fibre: 4% ~ 5%
Carbon fiber: 8% ~ 10%
Polyethylene: 66% ~ 72%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248656.5A CN104064270B (en) | 2014-06-06 | 2014-06-06 | A kind of cable protection set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248656.5A CN104064270B (en) | 2014-06-06 | 2014-06-06 | A kind of cable protection set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064270A CN104064270A (en) | 2014-09-24 |
| CN104064270B true CN104064270B (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248656.5A Active CN104064270B (en) | 2014-06-06 | 2014-06-06 | A kind of cable protection set |
Country Status (1)
| Country | Link |
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| CN (1) | CN104064270B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148323A (en) * | 2017-12-04 | 2018-06-12 | 四川航天五源复合材料有限公司 | One kind is used for cable protective sleeve |
| CN107904726A (en) * | 2017-12-04 | 2018-04-13 | 四川航天五源复合材料有限公司 | One kind insulation protective garment fabric |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740161A (en) * | 2009-12-29 | 2010-06-16 | 上海电缆研究所 | Novel electric cable reinforced core and preparation method thereof |
| CN102476455B (en) * | 2010-11-29 | 2015-07-08 | 上海杰事杰新材料(集团)股份有限公司 | Manufacturing method of thermoplastic composite vehicle door |
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2014
- 2014-06-06 CN CN201410248656.5A patent/CN104064270B/en active Active
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| CN104064270A (en) | 2014-09-24 |
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