CN103794294B - The super shielding of a kind of low smoke and zero halogen flexibility controls cable - Google Patents
The super shielding of a kind of low smoke and zero halogen flexibility controls cable Download PDFInfo
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- CN103794294B CN103794294B CN201410028240.2A CN201410028240A CN103794294B CN 103794294 B CN103794294 B CN 103794294B CN 201410028240 A CN201410028240 A CN 201410028240A CN 103794294 B CN103794294 B CN 103794294B
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Abstract
The super shielding of a kind of low smoke and zero halogen flexibility that the present invention proposes controls cable, including center conductor, center conductor by center part and successively cladding center part outside aluminum plastic belt lapping layer and polyolefin insulation layer constitute, center conductor outer cladding controls conductor layer, control conductor layer by many be close to that center conductor parallel longitudinal puts control conductor and be arranged on two control conductors of arbitrary neighborhood between cavity filling bars constitute, control conductor by pilot and the waterstop lapping layer that is coated on successively outside pilot, tincopper fuse wire braided armor is constituted, control to be coated with polyester belt lapping layer successively outside conductor layer, permeability alloys layer, tin plating soft copper band lapping layer and polyolefin jacket.The present invention has preferable environmental protection characteristic, flexible characteristic and super shielding character, decreases the injury caused human body because of the flue gas of cable burning generation itself；Cable is not only made to have superpower screen layer, and flexible, expand the mounting condition controlling cable.
Description
Technical field
The present invention relates to electric power cable technical field, particularly relate to a kind of low smoke and zero halogen flexibility super shielding control line
Cable.
Background technology
Control cable to be mainly used in transmitting the signal such as control, measurement, it is adaptable to industrial and mining establishment, energy traffic etc.
The occasions such as department's control, protection circuit.In prior art, the structural strength controlling cable tends not to meet
Use demand, usually can cause control cable to meet with during transporting or installing and using and corrode or damage, fall
The low service life of cable.The most traditional control construction of cable is relatively simple, use material not environmentally, leads
When causing breaking out of fire, the phenomenons such as human body damages are happened occasionally by the flue gas that cable own combustion produces.
Anti-electromagnetism refers to that equipment or system can normally work in residing electromagnetic environment and not appoint in this environment
What its things constitutes the ability of the electromagnetic disturbance that can not bear.The current screen layer controlling cable is typically adopted
Add with proof copper-wire braided shielding, the wrapped shielding of copper strips, the wrapped shielding of steel band, the wrapped shielding of aluminium strip, proof copper-wire braided
The wrapped shieldings of copper strips etc., the shielding properties of this kind of shielded cable can only resist the general interference of electromagnetic field, and uses aluminum
Pipe or copper pipe shield, although shielding properties slightly improves, but flexibility is poor, only can be used in regulation and lays
Occasion.Owing to this kind of control cable manufacturing techniques is higher, shielding properties requires that height, cable softness requirements are good,
Shielding construction design difficulty is big.
Summary of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of low smoke and zero halogen flexibility and surpasses
Shielding controls cable, has preferable environmental protection characteristic, flexible characteristic and super shielding character, has widened control electricity
The mounting condition of cable, decreases the injury caused human body because of the flue gas of cable burning generation itself.
The super shielding of a kind of low smoke and zero halogen flexibility that the present invention proposes controls cable, and including center conductor, center is led
Body by center part and successively cladding center part outside aluminum plastic belt lapping layer and polyolefin insulation layer constitute,
Center part by several copper conductors, gap-filler is stranded constitutes, the cross section of gap-filler is circular configuration,
Gap filler is arranged between two copper conductors of arbitrary neighborhood, and center conductor outer cladding controls conductor layer, controls
Conductor layer is close to the control conductor that center conductor parallel longitudinal is put and two controls being arranged on arbitrary neighborhood by many
Cavity filling bar between conductor processed is constituted, and the cross section of cavity filling bar is annular, controls conductor and is led by control
Line and the waterstop lapping layer being coated on successively outside pilot, tincopper fuse wire braided armor composition, control to lead
Polyester belt lapping layer, permeability alloys layer, tin plating soft copper band lapping layer and polyolefin jacket it is coated with successively outside body layer.
Preferably, pilot is single copper conductor.
Preferably, the copper conductor quantity in center part is 3-6 root.
Preferably, controlling to control number of conductors in conductor layer is 10-18 root.
Preferably, cavity filling bar is circumscribed with two control conductors of center conductor, arbitrary neighborhood respectively, with
Polyester belt lapping layer inscribe.
The present invention has preferable environmental protection characteristic, flexible characteristic and a super shielding character, polyolefin insulation layer, poly-
Alkene sheath is Halogen Organic substance, decreases the injury caused human body because of the flue gas of cable burning generation itself；
The aluminum plastic belt lapping layer that sets gradually from inside to outside, tincopper fuse wire braided armor, permeability alloys layer, tin plating soft copper
Band lapping layer, not only makes cable have superpower screen layer, and flexible, has expanded and has controlled cable
Mounting condition.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of low smoke and zero halogen flexibility that the present invention proposes surpasses shielding control cable.
Detailed description of the invention
As it is shown in figure 1, a kind of low smoke and zero halogen flexibility that Fig. 1 is the present invention to be proposed surpasses shielding controls the knot of cable
Structure schematic diagram.
With reference to Fig. 1, the super shielding of a kind of low smoke and zero halogen flexibility that the present invention proposes controls cable, leads including center
Body 1, center conductor 1 is by center part 11 and is coated with the aluminum plastic belt lapping layer outside center part 11 successively
12 and polyolefin insulation layer 13 constitute, center part 11 is by 111, three gap-filler 112 of three copper conductors
Stranded composition, the cross section of gap-filler 112 is circular configuration, and gap-filler 112 is arranged on arbitrary neighborhood
Between two copper conductors 111, center conductor 1 outer cladding controls conductor layer, controls conductor layer tight by 12
What patch center conductor 1 parallel longitudinal was put control conductor 2 and be arranged on two of arbitrary neighborhood control conductors 2 it
Between cavity filling bar 3 constitute, the cross section of cavity filling bar 3 be annular, control conductor 2 by pilot
20 and the waterstop lapping layer 21, the tincopper fuse wire braided armor 22 that are coated on successively outside pilot 20 constitute,
Pilot 20 is single copper conductor, controls to be coated with polyester belt lapping layer 4, permeability alloys successively outside conductor layer
Layer 5, tin plating soft copper band lapping layer 6 and polyolefin jacket 7, described cavity filling bar 3 respectively with center conductor
1, two control conductors 2 of arbitrary neighborhood are circumscribed, with polyester belt lapping layer 4 inscribe.
Wherein, the polyolefin material that polyolefin insulation layer 13, polyolefin jacket 7 are used, including following weight
Part composition: vistanex: 60-80, ethylene-vinyl acetate copolymer: 60-80, compatilizer: 10-20,
Conductive black: 10-30, halogen-free inorganic flame retardant: 30-60, coupling agent: 0.5-3, antioxidant: 0.5-1.5,
Nanometer silicon carbide: 5-15.Polyolefin insulation layer that above-mentioned composition makes, polyolefin jacket is used not only to have
Halogen, the preferable feature of low-smoke and flame retardant effect, and physical property is higher, and resistance to water is preferable, has extremely strong
Hot strength；In co-mixing system, add nanometer silicon carbide simultaneously, improve the wearability of polyolefin material, energy
Enough meet the normal use demand under adverse circumstances, and improve its service life.
The present invention has preferable environmental protection characteristic, flexible characteristic and a super shielding character, polyolefin insulation layer 13,
Polyolefin jacket 7 is Halogen Organic substance, decreases because cable itself burns what human body was caused by the flue gas produced
Injury；The aluminum plastic belt lapping layer 12 that sets gradually from inside to outside, tincopper fuse wire braided armor 22, permeability alloys layer
5, tin plating soft copper band lapping layer 6, not only makes cable have superpower screen layer, and flexible, expands
Control the mounting condition of cable.
Above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited to
This, any those familiar with the art is in the technical scope that the invention discloses, according to the present invention
Technical scheme and inventive concept equivalent or change in addition, all should contain in protection scope of the present invention
Within.
Claims (4)
1. the super shielding of low smoke and zero halogen flexibility controls cable, it is characterised in that include center conductor (1),
Center conductor (1) is by center part (11) and to be coated with center part (11) aluminum plastic belt outward successively wrapped
Layer (12) and polyolefin insulation layer (13) composition, center part (11) by several copper conductors (111),
Gap-filler (112) stranded composition, the cross section of gap-filler (112) is circular configuration, gap-filler (112)
Being arranged between two copper conductors (111) of arbitrary neighborhood, center conductor (1) outer cladding controls conductor layer,
Control conductor layer be close to, by many, control conductor (2) that center conductor (1) parallel longitudinal puts and arrange in office
Cavity filling bar (3) between two controls conductor (2) anticipating adjacent is constituted, cavity filling bar (3)
Cross section is annular, controls conductor (2) and by pilot (20) and is coated on pilot (20) successively
Outer waterstop lapping layer (21), tincopper fuse wire braided armor (22) are constituted, and wrap successively outside control conductor layer
Cover polyester belt lapping layer (4), permeability alloys layer (5), tin plating soft copper band lapping layer (6) and polyolefin jacket
(7)；
Cavity filling bar (3) is respectively with center conductor (1), two of arbitrary neighborhood controls conductor (2) outward
Cut, with polyester belt lapping layer (4) inscribe；
The polyolefin material that polyolefin insulation layer (13), polyolefin jacket (7) are used, including following weight
Part composition: vistanex: 60-80, ethylene-vinyl acetate copolymer: 60-80, compatilizer: 10-20,
Conductive black: 10-30, halogen-free inorganic flame retardant: 30-60, coupling agent: 0.5-3, antioxidant: 0.5-1.5,
Nanometer silicon carbide: 5-15.
The super shielding of low smoke and zero halogen flexibility the most according to claim 1 controls cable, it is characterised in that control
Wire processed (20) is single copper conductor.
The super shielding of low smoke and zero halogen flexibility the most according to claim 1 controls cable, it is characterised in that in
Copper conductor (111) quantity in heart element (11) is 3-6 root.
The super shielding of low smoke and zero halogen flexibility the most according to claim 1 controls cable, it is characterised in that control
Controlling conductor (2) quantity in conductor layer processed is 10-18 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028240.2A CN103794294B (en) | 2014-01-21 | 2014-01-21 | The super shielding of a kind of low smoke and zero halogen flexibility controls cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028240.2A CN103794294B (en) | 2014-01-21 | 2014-01-21 | The super shielding of a kind of low smoke and zero halogen flexibility controls cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103794294A CN103794294A (en) | 2014-05-14 |
| CN103794294B true CN103794294B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410028240.2A Active CN103794294B (en) | 2014-01-21 | 2014-01-21 | The super shielding of a kind of low smoke and zero halogen flexibility controls cable |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946377U (en) * | 2011-01-27 | 2011-08-24 | 合肥新远程电缆科技有限公司 | Special power cable for frequency converter |
| CN202976875U (en) * | 2012-08-21 | 2013-06-05 | 河南华泰特种电缆有限公司 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
| CN203205137U (en) * | 2013-04-02 | 2013-09-18 | 芜湖航天特种电缆厂 | Electromagnetic interference resistance, heavy current and water tightness magnetic simulation cable |
| CN203787203U (en) * | 2014-01-21 | 2014-08-20 | 安徽华茜电缆科技有限公司 | Low-smoke halogen-free flexible super shielding control cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7495176B2 (en) * | 2007-04-10 | 2009-02-24 | Nexans | Flexible electric control cable |
-
2014
- 2014-01-21 CN CN201410028240.2A patent/CN103794294B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946377U (en) * | 2011-01-27 | 2011-08-24 | 合肥新远程电缆科技有限公司 | Special power cable for frequency converter |
| CN202976875U (en) * | 2012-08-21 | 2013-06-05 | 河南华泰特种电缆有限公司 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
| CN203205137U (en) * | 2013-04-02 | 2013-09-18 | 芜湖航天特种电缆厂 | Electromagnetic interference resistance, heavy current and water tightness magnetic simulation cable |
| CN203787203U (en) * | 2014-01-21 | 2014-08-20 | 安徽华茜电缆科技有限公司 | Low-smoke halogen-free flexible super shielding control cable |
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| Publication number | Publication date |
|---|---|
| CN103794294A (en) | 2014-05-14 |
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Effective date of registration: 20180308 Address after: Wuhu City, Anhui province 241000 Tanggou town of Jiujiang District Jiangbei high tech Industrial Zone Patentee after: Anhui carenano Cable Technology Co., Ltd. Address before: 238300 Anhui city of Wuhu province Wuwei County High Town Dingxing Industrial Zone Patentee before: ANHUI HUAXI CABLE TECHNOLOGY CO., LTD. |
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