CN103021549A - Water-proof anti-corrosion electric power flexible cable - Google Patents
Water-proof anti-corrosion electric power flexible cable Download PDFInfo
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- CN103021549A CN103021549A CN2012105060086A CN201210506008A CN103021549A CN 103021549 A CN103021549 A CN 103021549A CN 2012105060086 A CN2012105060086 A CN 2012105060086A CN 201210506008 A CN201210506008 A CN 201210506008A CN 103021549 A CN103021549 A CN 103021549A
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Abstract
The invention provides a water-proof anti-corrosion electric power flexible cable which comprises a conductor (1). A conductor shielding layer (3), a rubber insulation layer (4), an insulation shielding layer (5), a first braided shielding layer (7), an inner sheath (9), a second braided shielding layer (10), a water-proof layer (11) and an outer sheath (12) are sequentially wrapped on the periphery of the conductor (1) from the inside to the outside. The outer sheath is made of chlorosulfonated polyethylene rubber which is composed of the following raw materials, by weight, 100 parts of chlorosulfonated polyethylene rubber, 6-12 parts of dichloro ureide, 6-9 parts of antimony oxide, 3-10 parts of alkali lead phthalate, 50-70 parts of argil, 3-7 parts of triallyl isocyanurate, 3-4 parts of N-phenyl-a-naphthylamine, 1-2 parts of vinyl silane, 70-80 parts of carbon black, 2-4 parts of dioctyl phthalate, 18-25 parts of chlorinated paraffin oil and 1-3 parts of dissoluble polytetrafluoroethylene. The water-proof anti-corrosion electric power flexible cable has good water-proof and anti-corrosion performance and prolongs the service life.
Description
Technical field
The present invention relates to the cable technology field, relate in particular to a kind of waterproof anti-corrosion flexible electric power cable.
Background technology
As the power cable of electric energy transmitting, require power cable to have corresponding performance according to different applied environments.For example, in corrosive applied environments such as acidity, alkalescence or high salinity, power cable produces corrosion easily, therefore, power cable need to have good water resistance and Corrosion Protection, satisfying the transmission voltage of power cable, and keeps higher useful life.But, in the prior art, be short of aspect the research of waterproof anti-corrosion power cable, particularly the flexible electric power cable aspect can't satisfy current application demand.For this reason, to the structure and material aspect of flexible electric power cable designing, improving the waterproof anti-corrosion performance of flexible electric power cable, thereby be those skilled in the art's technical issues that need to address the useful life of improving flexible electric power cable.
Summary of the invention
For the problem that prior art exists, the present invention proposes a kind of waterproof anti-corrosion flexible electric power cable, and it has good waterproof anti-corrosion performance, the useful life of having improved flexible electric power cable.
For reaching this purpose, the present invention by the following technical solutions:
A kind of waterproof anti-corrosion flexible electric power cable, comprise conductor, periphery at conductor is wrapped up conductor shield, rubber insulation, insulation screen, the first woven shield, inner sheath, the second woven shield, water barrier and oversheath from inside to outside in turn, wherein, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion:
100 parts on chlorosulfonated polyethylene rubber, dichloro uride 6-12 part, antimony oxide 6-9 part, the adjacent stupid two lead plumbate 3-10 parts of alkali formula, potter's clay 50-70 part, triallyl cyanate ester 3-7 part, N-phenyl-a-naphthylamines 3-4 part, vinyl silanes 1-2 part, carbon black 70-80 part, o-phthalic acid dibutyl ester 2-4 part, chlorocosanes 18-25 part, dissolubility polytetrafluoroethylene 1-3 part.
Preferably, between conductor and conductor shield, be provided with the first semiconductive nylon tape, between insulation screen and the first woven shield, be provided with the second semiconductive nylon tape, between the first woven shield and inner sheath, be provided with the 3rd semiconductive nylon tape.
Preferably, described the first woven shield is formed by zinc-plated soft copper silk braiding.
Preferably, described the second woven shield is formed by the nylon yarn braiding.
Preferably, conductor is closed by many soft copper silk gum and forms.
Preferably, conductor shield is made by semi-conductor electricity ethylene-propylene rubber material.
Preferably, rubber insulation is made by ethylene propylene diene monomer (EPDM) material.
Preferably, the semiconductor made by ethylene-vinyl acetate copolymer of insulation screen.
Preferably, inner sheath is made by the chlorosulfonated polyethylene rubber material.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
The waterproof anti-corrosion flexible electric power cable that the present invention proposes, comprise conductor, conductor shield, rubber insulation, insulation screen, the first woven shield, inner sheath, the second woven shield, water barrier and oversheath, described jacket layer is that the chlorosulfonated polyethylene rubber is made.The chlorosulfonated polyethylene rubber is soft, has very outstanding weather ageing-resistant performance, can be fit to the corrosive atmospheres such as acidity, alkalescence and high salinity, and the water absorption of chlorosulfonated polyethylene rubber is very little, can keep its mechanical property under high humidity environment, therefore, flexible electric power cable with chlorosulfonated polyethylene rubber sheath layer has good waterproof anti-corrosion performance, the useful life of having improved flexible electric power cable.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of waterproof anti-corrosion flexible electric power cable of proposing of the present invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment:
As shown in Figure 1, Fig. 1 is the cross-sectional view of a kind of waterproof anti-corrosion flexible electric power cable of proposing of the present invention.
With reference to Fig. 1, a kind of waterproof anti-corrosion flexible electric power cable that the present invention proposes, comprise conductor 1, wrap up in turn from inside to outside conductor shield 3, rubber insulation 4, insulation screen 5, the first woven shield 7, inner sheath 9, the second woven shield 10, water barrier 11 and oversheath 12 in the periphery of conductor 1, wherein, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion:
100 parts on chlorosulfonated polyethylene rubber,
Dichloro uride 6-12 part,
Antimony oxide 6-9 part,
The adjacent stupid two lead plumbate 3-10 parts of alkali formula,
Potter's clay 50-70 part,
Triallyl cyanate ester 3-7 part,
N-phenyl-a-naphthylamines 3-4 part,
Vinyl silanes 1-2 part,
Carbon black 70-80 part,
O-phthalic acid dibutyl ester 2-4 part,
Chlorocosanes 18-25 part,
Dissolubility polytetrafluoroethylene 1-3 part.
According to above-mentioned waterproof anti-corrosion flexible electric power cable, the oversheath 12 of the chlorosulfonated polyethylene rubber being made below in conjunction with specific embodiment is elaborated.
In a kind of specific embodiment, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion: 100 parts on chlorosulfonated polyethylene rubber, 6 parts of dichloro urides, 8 parts of antimony oxides, 5 parts of adjacent stupid two lead plumbates of alkali formula, 70 parts in potter's clay, 6 parts of triallyl cyanate esters, 3 parts of N-phenyl-a-naphthylamines, 1 part of vinyl silanes, 70 parts of carbon blacks, 2 parts of o-phthalic acid dibutyl esters, 18 parts of chlorocosanes, 1 part of dissolubility polytetrafluoroethylene.
In another kind of specific embodiment, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion: 100 parts on chlorosulfonated polyethylene rubber, 8 parts of dichloro urides, 7 parts of antimony oxides, 9 parts of adjacent stupid two lead plumbates of alkali formula, 66 parts in potter's clay, 3 parts of triallyl cyanate esters, 3 parts of N-phenyl-a-naphthylamines, 2 parts of vinyl silanes, 80 parts of carbon blacks, 4 parts of o-phthalic acid dibutyl esters, 22 parts of chlorocosanes, 2 parts of dissolubility polytetrafluoroethylene.
In another specific embodiment, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion: 100 parts on chlorosulfonated polyethylene rubber, 12 parts of dichloro urides, 6 parts of antimony oxides, 3 parts of adjacent stupid two lead plumbates of alkali formula, 50 parts in potter's clay, 7 parts of triallyl cyanate esters, 4 parts of N-phenyl-a-naphthylamines, 2 parts of vinyl silanes, 80 parts of carbon blacks, 4 parts of o-phthalic acid dibutyl esters, 25 parts of chlorocosanes, 3 parts of dissolubility polytetrafluoroethylene.
Above-mentioned waterproof anti-corrosion flexible electric power cable, comprise conductor 1, conductor shield 3, rubber insulation 4, insulation screen 5, the first woven shield 7, inner sheath 9, the second woven shield 10, water barrier 11 and oversheath 12, described jacket layer is that the chlorosulfonated polyethylene rubber is made.The chlorosulfonated polyethylene rubber is soft, has very outstanding weather ageing-resistant performance, can be fit to the corrosive atmospheres such as acidity, alkalescence and high salinity, and the water absorption of chlorosulfonated polyethylene rubber is very little, can keep its mechanical property under high humidity environment, therefore, flexible electric power cable with chlorosulfonated polyethylene rubber sheath layer has good waterproof anti-corrosion performance, the useful life of having improved flexible electric power cable.
In further preferred embodiment, between conductor 1 and conductor shield 3, be provided with the first semiconductive nylon tape 2, between insulation screen 5 and the first woven shield 7, be provided with the second semiconductive nylon tape 6, and, between the first woven shield 7 and inner sheath 9, be provided with the 3rd semiconductive nylon tape 8, wherein, described the first woven shield 7 is formed by zinc-plated soft copper silk braiding, and described the second woven shield 10 is formed by the nylon yarn braiding.
In above-mentioned waterproof anti-corrosion flexible electric power cable, can also be further the material of assembly in this flexible electric power cable be further specified.
In a preferred embodiment, conductor 1 is closed by many soft copper silk gum and forms.Conductor shield 3 is made by semiconductor 1 electric ethylene-propylene rubber material.Rubber insulation 4 is made by ethylene propylene diene monomer (EPDM) material.The semiconductor 1 that insulation screen 5 is made by ethylene-vinyl acetate copolymer.Inner sheath 9 is made by the chlorosulfonated polyethylene rubber material.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (9)
1. waterproof anti-corrosion flexible electric power cable, it is characterized in that, comprise conductor (1), wrap up in turn from inside to outside conductor shield (3), rubber insulation (4), insulation screen (5), the first woven shield (7), inner sheath (9), the second woven shield (10), water barrier (11) and oversheath (12) in the periphery of conductor (1), wherein, described jacket layer is that the chlorosulfonated polyethylene rubber is made, and described chlorosulfonated polyethylene rubber is comprised of the raw material of following weight portion:
100 parts on chlorosulfonated polyethylene rubber, dichloro uride 6-12 part, antimony oxide 6-9 part, the adjacent stupid two lead plumbate 3-10 parts of alkali formula, potter's clay 50-70 part, triallyl cyanate ester 3-7 part, N-phenyl-a-naphthylamines 3-4 part, vinyl silanes 1-2 part, carbon black 70-80 part, o-phthalic acid dibutyl ester 2-4 part, chlorocosanes 18-25 part, dissolubility polytetrafluoroethylene 1-3 part.
2. waterproof anti-corrosion flexible electric power cable according to claim 1, it is characterized in that, between conductor (1) and conductor shield (3), be provided with the first semiconductive nylon tape (2), between insulation screen (5) and the first woven shield (7), be provided with the second semiconductive nylon tape (6), between the first woven shield (7) and inner sheath (9), be provided with the 3rd semiconductive nylon tape (8).
3. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, described the first woven shield (7) is formed by zinc-plated soft copper silk braiding.
4. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, described the second woven shield (10) is formed by the nylon yarn braiding.
5. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, conductor (1) is closed by many soft copper silk gum and forms.
6. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, conductor shield (3) is made by the electric ethylene-propylene rubber material of semiconductor (1).
7. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, rubber insulation (4) is made by ethylene propylene diene monomer (EPDM) material.
8. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, the semiconductor (1) that insulation screen (5) is made by ethylene-vinyl acetate copolymer.
9. waterproof anti-corrosion flexible electric power cable according to claim 1 and 2 is characterized in that, inner sheath (9) is made by the chlorosulfonated polyethylene rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105060086A CN103021549A (en) | 2012-11-29 | 2012-11-29 | Water-proof anti-corrosion electric power flexible cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105060086A CN103021549A (en) | 2012-11-29 | 2012-11-29 | Water-proof anti-corrosion electric power flexible cable |
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| CN103021549A true CN103021549A (en) | 2013-04-03 |
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| CN2012105060086A Pending CN103021549A (en) | 2012-11-29 | 2012-11-29 | Water-proof anti-corrosion electric power flexible cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943243A (en) * | 2014-03-26 | 2014-07-23 | 无为县金华电缆材料有限公司 | Pressure-resistant aeronautic current lead |
| CN104378853A (en) * | 2014-11-21 | 2015-02-25 | 国家电网公司 | V-type heating sheet |
| CN106960701A (en) * | 2017-04-10 | 2017-07-18 | 徐州乐泰机电科技有限公司 | One kind is compound resistance to puncture power cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101131890A (en) * | 2007-09-20 | 2008-02-27 | 上海南大集团有限公司 | Ethylene propylene rubber insulated non-stick sheath electrical hand cable with 10kV rated voltage |
| CN202275658U (en) * | 2011-11-04 | 2012-06-13 | 安徽新亚特电缆集团有限公司 | Submarine power cable special for sea |
-
2012
- 2012-11-29 CN CN2012105060086A patent/CN103021549A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101131890A (en) * | 2007-09-20 | 2008-02-27 | 上海南大集团有限公司 | Ethylene propylene rubber insulated non-stick sheath electrical hand cable with 10kV rated voltage |
| CN202275658U (en) * | 2011-11-04 | 2012-06-13 | 安徽新亚特电缆集团有限公司 | Submarine power cable special for sea |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943243A (en) * | 2014-03-26 | 2014-07-23 | 无为县金华电缆材料有限公司 | Pressure-resistant aeronautic current lead |
| CN104378853A (en) * | 2014-11-21 | 2015-02-25 | 国家电网公司 | V-type heating sheet |
| CN104378853B (en) * | 2014-11-21 | 2016-01-06 | 国家电网公司 | V-type heating plate |
| CN106960701A (en) * | 2017-04-10 | 2017-07-18 | 徐州乐泰机电科技有限公司 | One kind is compound resistance to puncture power cable |
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Application publication date: 20130403 |