CN103956203B - A kind of pliability flat cable - Google Patents
A kind of pliability flat cable Download PDFInfo
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- CN103956203B CN103956203B CN201410148811.6A CN201410148811A CN103956203B CN 103956203 B CN103956203 B CN 103956203B CN 201410148811 A CN201410148811 A CN 201410148811A CN 103956203 B CN103956203 B CN 103956203B
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Abstract
The invention discloses a kind of pliability flat cable, including multiple heart yearns, restrictive coating, adhesion coating, protecting film; Heart yearn includes core, lapping layer, elastic reactance extruded layer, described core is made up of multiple conducting wires, metal hose and aramid fiber, wire includes being positioned at the conductor at middle part and being coated on the insulating barrier outside conductor, multiple conducting wires helical form around metal hose is arranged, aramid fiber is filled between wire and metal hose, described core outside cladding lapping layer, is coated with elastic reactance extruded layer outside lapping layer, has multiple longitudinal hole inside elastic reactance extruded layer; Many heart yearns be spaced and axis at grade, restrictive coating is extruded in around all heart yearns, and adhesion coating is coated on outside restrictive coating, and protecting film is coated on outside adhesion coating. The present invention proposes a kind of pliability flat cable, and its pliability is good, it is not necessary to auxiliary fixing device gets final product permanent wiring.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of pliability flat cable.
Background technology
At present, typically via strapping tape, cable is tied up together during cable arrangements, and when in smooth surface or small space wiring time, then adopt auxiliary fixing device, so as not to use time cable due to self rigidity, position is moved. Meanwhile, when number of cable is more, cable arrangements comparatively bothers and easily causes confusion phenomenon, adopts auxiliary fixing device to add wiring difficulty, causes complex operation, be not easy to service work in the future.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of pliability flat cable, and its pliability is good, it is not necessary to auxiliary fixing device gets final product permanent wiring.
A kind of pliability flat cable that the present invention proposes, including multiple heart yearns, restrictive coating, adhesion coating, protecting film; Heart yearn includes core, lapping layer, elastic reactance extruded layer, described core is made up of multiple conducting wires, metal hose and aramid fiber, wire includes being positioned at the conductor at middle part and being coated on the insulating barrier outside conductor, multiple conducting wires helical form around metal hose is arranged, aramid fiber is filled between wire and metal hose, described core outside cladding lapping layer, is coated with elastic reactance extruded layer outside lapping layer, has multiple longitudinal hole inside elastic reactance extruded layer; Many heart yearns be spaced and axis at grade, restrictive coating is extruded in around all heart yearns, and adhesion coating is coated on outside restrictive coating, and protecting film is coated on outside adhesion coating.
Preferably, metal hose is aluminum metal pipe.
Preferably, lapping layer adopts that aluminium-plastic tape is wrapped forms.
Preferably, restrictive coating adopts thermoplastic elastic material to make.
Preferably, adhesion coating is pellosil.
In the present invention, metal hose is set inside the core of every heart yearn, wire is diagonally disposed around metal hose, and between wire and metal hose, it is provided with aramid fiber, lapping layer and elastic reactance extruded layer it is coated with successively outside core, many heart yearns be spaced and axis at grade, around all heart yearns, extrude restrictive coating, restrictive coating outside cladding adhesion coating. by the appropriate design of the construction of cable, when cable distribution, the flexibility of metal hose reduces the rigidity that cable is overall, cable is made to bend not resilience along a direction, make cable can without other fixing devices curved arrangement, now, wire is near the Stress Transfer suffered by the part of metal hose to the aramid fiber filled between metal hose and wire, simultaneously, elastic reactance extruded layer outside core shares wire away from the stress suffered by the part of metal hose by elastic deformation, in addition, the adhesion coating of the outside cladding of the restrictive coating of cable, make flat cable just can adhere on the routing surface without auxiliary fixing device, it is easy to flat cable wiring, wire is carried out helical form layout, adds bending nargin during cable bend, reduce the risk that wire fractures, the service life of extension lead, aramid fiber and thermoplastic elastic material are flexible material and ensure that the flexibility of cable, and do not affect the flexibility of cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pliability flat cable that the present invention proposes.
Detailed description of the invention
As it is shown in figure 1, the structural representation of a kind of pliability flat cable that Fig. 1 is the present invention to be proposed.
With reference to Fig. 1, a kind of pliability flat cable that the present invention proposes, including multiple heart yearns, restrictive coating 6, adhesion coating 7, protecting film 8;
Every heart yearn includes core, aluminium-plastic tape 4 and elastic reactance extruded layer 5; Core is made up of ten wires 1, aluminum metal flexible pipe 2 and aramid fiber 3, and wire 1 includes the conductor 11 being positioned at middle part, the outside coated insulation layer 12 of conductor 11; In the layout of wire, ten wires 1 are arranged against helical form each other around at aluminum metal flexible pipe 2, and aramid fiber 3 is filled between wire 1 and aluminum metal flexible pipe 2, aluminium-plastic tape 4 it is coated with outside core, being coated with elastic reactance extruded layer 5 outside aluminium-plastic tape 4, elastic reactance extruded layer 5 is internal has multiple longitudinal hole 50;
Multiple heart yearns be spaced and axis at grade, restrictive coating 6 is extruded in around heart yearn, and restrictive coating 6 adopts thermoplastic elastic material to make; it is outside that adhesion coating 7 is coated on restrictive coating 6; adhesion coating 7 is pellosil, and it is outside that protecting film 8 is coated on adhesion coating 7, protects adhesion coating 7.
In the present embodiment, metal hose 2 is set inside the core of each heart yearn, wire 1 is diagonally disposed around metal hose 2, and between wire 1 and metal hose 2, it is provided with aramid fiber 3, being coated with aluminium-plastic tape 4 and elastic reactance extruded layer 5 outside core successively, multiple heart yearns are spaced and axis is arranged in parallel at grade, extrude thermoplastic elastomer sheath layer 6 around all heart yearns, the outside coated Si glued membrane 7 of thermoplastic elastomer sheath layer 6, Silicon moulds 7 outside cladding protecting film 8. by the appropriate design of the construction of cable, when cable distribution, the flexibility of metal hose 2 reduces the rigidity that cable is overall, make cable along a direction stationary curved not resilience, make cable can bend fixing without other fixing devices, now, the aramid fiber filled between metal hose 2 and wire 1 alleviates the stress suffered by wire effectively, simultaneously, elastic reactance extruded layer 5 outside core shares wire away from the stress suffered by the part of metal hose 2 by elastic deformation, in addition, the pellosil 7 of the outside cladding of restrictive coating 6, make flat cable just can adhere on the smooth surface needing wiring without auxiliary fixing device, it is easy to flat cable wiring, wire 1 is carried out helical form layout, during cable bend, increases the bending nargin of wire 1, reduce the risk that wire fractures, the service life of extension lead, aramid fiber and thermoplastic elastic material are flexible material and ensure that the flexibility of cable, and do not affect the flexibility of cable.
In concrete structure designs, filling aramid fiber 3, strengthen the stretch-proof performance of cable and make core structure compacter between wire 1 and aluminum metal flexible pipe 2, when cable bend connects up, core structure is stable, not malleable.
Adopt aluminium-plastic tape 4 as lapping layer protection tight bunch core; simultaneously; the aluminum metal layer of aluminium-plastic tape 4 is the conductor shielding electromagnetic wave from other heart yearns and outside, the problem that the electromagnetic induction produced because of the imbalance in magnetic field when solving when electric power transmits the transmission caused by the unsymmetric structure of flat cable can cause magnetic hystersis loss.
Restrictive coating 6 adopts cross-linked polyolefin to make, it is ensured that the insulating properties of cable, does not affect the pliability of cable simultaneously.
Protective layer 8 can protect pellosil 7 before cable distribution so that at pellosil 7, at electric cable transporting and deposit in process will not be contaminated so that losing viscosity, when cable distribution, it is possible to removed by protecting film 8, it is simple to pellosil 7 is adhered on the routing surface.
In a preferred approach, arranging holding wire in aluminum metal flexible pipe 2, it is achieved the Multifunctional conveying of cable, now aluminum metal flexible pipe 2 as the screen layer of holding wire, can play the effect of shielding external electromagnetic wave interference.
In a specific embodiment, the crosslinked polyolefin materials that restrictive coating 6 adopts comprises following component according to mass fraction: 60-80 part ethylene-vinyl acetate copolymer, 20-30 part high density polyethylene (HDPE), 20-30 part aluminium hydroxide, 15-25 part ethylene propylene diene rubber, 10-15 part trihydroxy methyl propane trimethyl acrylate, 5-10 part Firebrake ZB, 5-10 part precipitated calcium carbonate, 3-5 part pentaerythritol tetrathioglycollate, 3-5 part calcium stearate, 3-5 part silane coupler, 3-5 part peroxidating two alkane, 1-2 part titanate esters, 0.3-0.6 part paraffin, 5-8 part carbon fiber; Specifically, its component and content are as follows: 80 parts of ethylene-vinyl acetate copolymers, 20 parts of high density polyethylene (HDPE)s, 25 parts of aluminium hydroxide, 20 parts of ethylene propylene diene rubbers, 12 parts of trihydroxy methyl propane trimethyl acrylates, 8 parts of Firebrake ZBs, 7 parts of precipitated calcium carbonates, 4 parts of pentaerythritol tetrathioglycollate, 3 parts of calcium stearates, 4 parts of silane couplers, 4 parts of peroxidating two alkane, 2 parts of titanate esters, 0.5 part of paraffin, 5 parts of carbon fibers.
Restrictive coating 6 is as the protective to internal cable core, by adopting above-mentioned crosslinked polyolefin materials to make, it is ensured that the while of flexible, having fire resistance good, resistance to ag(e)ing is excellent, also improves the mechanical performance of cable simultaneously. Wherein, the addition of precipitated calcium carbonate and carbon fiber enhances stretch-resistance and the heat-resistant fireproof of material, and carbon fiber forms heat conduction network, makes material conducts heat effective, wire rapid heat dissipation.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a pliability flat cable, it is characterised in that include multiple heart yearn, restrictive coating (6), adhesion coating (7), protecting film (8), heart yearn includes core, lapping layer (4), elastic reactance extruded layer (5), described core is by multiple conducting wires (1), metal hose (2) and aramid fiber (3) are constituted, wire (1) includes the conductor (11) being positioned at middle part and the insulating barrier (12) being coated on conductor (11) outside, multiple conducting wires (1) helical form around metal hose (2) is arranged, aramid fiber (3) is filled between wire (1) and metal hose (2), described core outside cladding lapping layer (4), at lapping layer (4) outside cladding elastic reactance extruded layer (5), elastic reactance extruded layer (5) is internal has multiple longitudinal hole (50), many heart yearns be spaced and axis at grade, restrictive coating (6) is extruded in around heart yearn, it is outside that adhesion coating (7) is coated on restrictive coating (6), and it is outside that protecting film (8) is coated on adhesion coating (7),
Restrictive coating (6) adopts crosslinked polyolefin materials, and it comprises following component according to mass fraction: 60-80 part ethylene-vinyl acetate copolymer, 20-30 part high density polyethylene (HDPE), 20-30 part aluminium hydroxide, 15-25 part ethylene propylene diene rubber, 10-15 part trihydroxy methyl propane trimethyl acrylate, 5-10 part Firebrake ZB, 5-10 part precipitated calcium carbonate, 3-5 part pentaerythritol tetrathioglycollate, 3-5 part calcium stearate, 3-5 part silane coupler, 3-5 part peroxidating two alkane, 1-2 part titanate esters, 0.3-0.6 part paraffin, 5-8 part carbon fiber.
2. pliability flat cable according to claim 1, it is characterised in that metal hose (2) is aluminum metal flexible pipe.
3. pliability flat cable according to claim 1, it is characterised in that lapping layer (4) adopts that aluminium-plastic tape is wrapped forms.
4. pliability flat cable according to claim 1, it is characterised in that adhesion coating (7) is pellosil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148811.6A CN103956203B (en) | 2014-04-14 | 2014-04-14 | A kind of pliability flat cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410148811.6A CN103956203B (en) | 2014-04-14 | 2014-04-14 | A kind of pliability flat cable |
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| CN103956203A CN103956203A (en) | 2014-07-30 |
| CN103956203B true CN103956203B (en) | 2016-06-08 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616761B (en) * | 2015-01-22 | 2017-09-26 | 安徽德源电缆集团有限公司 | A kind of elevator flat cable |
| CN105489268B (en) * | 2015-12-26 | 2017-10-03 | 宁波远志立方能源科技有限公司 | Signal cable |
| CN105655021B (en) * | 2015-12-26 | 2017-07-07 | 宁波远志立方能源科技有限公司 | Anti-extrusion signal cable |
| CN106251958A (en) * | 2016-07-25 | 2016-12-21 | 苏州东威连接器电子有限公司 | A kind of high stable flexible flat |
| CN106409415A (en) * | 2016-08-31 | 2017-02-15 | 宁波乔普电器有限公司 | Cold-resistant power wire |
| CN110310768A (en) * | 2019-06-19 | 2019-10-08 | 芜湖航天特种电缆厂股份有限公司 | Resistance to flexion, the ribbon cable of resist bending fatigue and preparation method thereof |
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| CN2098723U (en) * | 1991-07-29 | 1992-03-11 | 江钦池 | Self-adhered flat cable for automobile |
| EP0749129B1 (en) * | 1995-06-14 | 2000-05-03 | Schneider Electric Industries SA | Flat cable and stripping pliers |
| JP2011018544A (en) * | 2009-07-08 | 2011-01-27 | Hitachi Cable Ltd | Photoelectricity composite cable |
| CN201877170U (en) * | 2010-12-06 | 2011-06-22 | 沈阳市艾克电缆厂 | Soft tensile mobile flat cable |
| CN203366808U (en) * | 2013-08-14 | 2013-12-25 | 单泓 | Flat cable for motor |
| CN103489513A (en) * | 2013-08-23 | 2014-01-01 | 安徽埃克森科技集团有限公司 | Butyronitrile insulation and sheath flat cable |
| CN203422972U (en) * | 2013-08-16 | 2014-02-05 | 安徽虹都电缆集团有限公司 | Tensile type flat power cable with elastic anti-extrusion structure |
| CN203491002U (en) * | 2013-08-16 | 2014-03-19 | 安徽虹都电缆集团有限公司 | Lightweight anti-extrusion flat power cable |
| CN203910302U (en) * | 2014-04-14 | 2014-10-29 | 安徽复兴电缆集团有限公司 | Flexible flat cable |
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2014
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098723U (en) * | 1991-07-29 | 1992-03-11 | 江钦池 | Self-adhered flat cable for automobile |
| EP0749129B1 (en) * | 1995-06-14 | 2000-05-03 | Schneider Electric Industries SA | Flat cable and stripping pliers |
| JP2011018544A (en) * | 2009-07-08 | 2011-01-27 | Hitachi Cable Ltd | Photoelectricity composite cable |
| CN201877170U (en) * | 2010-12-06 | 2011-06-22 | 沈阳市艾克电缆厂 | Soft tensile mobile flat cable |
| CN203366808U (en) * | 2013-08-14 | 2013-12-25 | 单泓 | Flat cable for motor |
| CN203422972U (en) * | 2013-08-16 | 2014-02-05 | 安徽虹都电缆集团有限公司 | Tensile type flat power cable with elastic anti-extrusion structure |
| CN203491002U (en) * | 2013-08-16 | 2014-03-19 | 安徽虹都电缆集团有限公司 | Lightweight anti-extrusion flat power cable |
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| CN103956203A (en) | 2014-07-30 |
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Effective date of registration: 20211207 Address after: 201400 floors 1-3, building 1, No. 333, Fengcun Road, Fengxian District, Shanghai Patentee after: Shanghai Ain Wire and Cable Co.,Ltd. Address before: 238339 Xingou Industrial Zone, Wuwei County, Wuhu City, Anhui Province Patentee before: ANHUI FUXING CABLE GROUP Co.,Ltd. |