CN104853575A - High-density light type braided anti-wave sleeve - Google Patents
High-density light type braided anti-wave sleeve Download PDFInfo
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- CN104853575A CN104853575A CN201510233859.1A CN201510233859A CN104853575A CN 104853575 A CN104853575 A CN 104853575A CN 201510233859 A CN201510233859 A CN 201510233859A CN 104853575 A CN104853575 A CN 104853575A
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Abstract
The invention discloses a high-density light type braided anti-wave sleeve. The high-density light type braided anti-wave sleeve includes mutually-stranded anti-wave wires; each anti-wave wire includes a matrix layer and a nanometer layer; the nanometer layer comprises nanoparticles, glass fibers and an adhesive, wherein the nanoparticles and the adhesive are mixed and fixed on the surface of the matrix layer; the matrix layer is selected from a copper alloy layer or an aluminum alloy layer; the nanoparticles are one or a plurality of components selected from nano-zirconia, nano-antimony oxide, nano-titanium oxide and nano-europium oxide; and the adhesive is one or a plurality of components selected from cyclodextrin, lignin and methylcellulose. The high-density light type braided anti-wave sleeve has excellent anti-electromagnetic interference ability.
Description
Technical field
The present invention relates to nano material, particularly, relate to the lightweight braided anti-ripple cover of a kind of high density.
Background technology
Along with the develop rapidly of electronic technology, the application of cable is increasingly extensive, and the problem of its electromagnetic-wave leakage or interference also becomes increasingly conspicuous.Because, the electromagnetic interference emission of electronics and electric product or be subject to the shell of infringement by product of electromagnetic interference, AC/DC power port, holding wire, control line and ground wire and formed.Electromagnetic radiation can make the electronic and electrical equipment of surrounding and computer etc. be subject to serious interference, and their working procedure is got muddled, and produces misoperation, image obstacle or voice disorder etc., thus the social concern causing computerized information leakage etc. serious.Have data to show, in 1 kilometer of distance, the electromagnetic wave of computer display terminal can be stolen and restore information, causes and gives away secrets.
Summary of the invention
The object of this invention is to provide the lightweight braided anti-ripple cover of a kind of high density, the lightweight braided anti-ripple cover of this high density has excellent anti-electromagnetic interference capability.
To achieve these goals, the invention provides the lightweight braided anti-ripple cover of a kind of high density, the lightweight braided anti-ripple cover of high density comprises mutually stranded rachion, and rachion comprises hypothallus and nanometer layer; Nanometer layer comprises nano particle, glass fibre and binding agent, and nano particle mixes with binder phase and is fixed on the surface of hypothallus; Wherein, hypothallus is selected from copper alloy layer or aluminium alloy layer, one or more in nano granule zirconia, nanometer antimony oxide, nano-titanium oxide and nano europium oxide, one or more in binding agent cyclodextrin, lignin and methylcellulose.
By technique scheme, the present invention is mixed to form nanometer layer by utilizing nano particle and binding agent, and the surface then nanometer layer being fixed on hypothallus by the adhesive property of binding agent forms the lightweight braided anti-ripple cover of high density.By the synergy of nano particle, glass fibre and binding agent, make the lightweight braided anti-ripple cover of this high density have excellent anti-electromagnetic interference capability, and then the lightweight braided anti-ripple cover of this high density can be widely used in the cable of space flight level.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides the lightweight braided anti-ripple cover of a kind of high density, the lightweight braided anti-ripple cover of this high density comprises mutually stranded rachion, and rachion comprises hypothallus and nanometer layer; Nanometer layer comprises nano particle, glass fibre and binding agent, and nano particle mixes with binder phase and is fixed on the surface of hypothallus; Wherein, hypothallus is selected from copper alloy layer or aluminium alloy layer, one or more in nano granule zirconia, nanometer antimony oxide, nano-titanium oxide and nano europium oxide, one or more in binding agent cyclodextrin, lignin and methylcellulose.
In the lightweight braided anti-ripple cover of high density of the present invention, the concrete content of hypothallus and nanometer layer can be selected in wide scope, but in order to make the lightweight braided anti-ripple cover of high density, there is more excellent electromagnetism interference and solderability, preferably, relative to the hypothallus of 100 weight portions, the content of nanometer layer is 5-9 weight portion.
In nanometer layer of the present invention, the concrete content of each material can be selected in wide scope, but in order to make the lightweight braided anti-ripple cover of high density, there is more excellent electromagnetism interference and solderability, preferably, relative to the nano particle of 100 weight portions, the content of glass fibre is 10-15 weight portion, and the consumption of binding agent is 15-30 weight portion.
In the present invention, in order to improve the lightweight braided anti-ripple cover of high density, there is more excellent electromagnetism interference and solderability, preferably, in nanometer layer, also comprising nanometer ferrocene.Wherein, the concrete consumption of nanometer ferrocene can be selected in wide scope, but in order to improve the lightweight braided anti-ripple cover of high density further, there is more excellent electromagnetism interference and solderability, more preferably, relative to the nano particle of 100 weight portions, the consumption of nanometer ferrocene is 3-5 weight portion.Further preferably, the particle diameter of nanometer ferrocene is 1-10nm.
On the basis of the above, the concrete shape of hypothallus and nanometer layer can be selected in wide scope, especially hypothallus, can be sheet material, also can be wire rod, but for the ease of lightweight braided for high density anti-ripple cover being processed into the anti-ripple cover of covered electric cable, preferably, the metal wire of hypothallus to be diameter be 0.06-0.1cm, the thickness of nanometer layer is 0.01-0.02cm.
The particle diameter of above-mentioned nano particle can be selected equally in wide scope, but has more excellent electromagnetism interference and solderability to improve the lightweight braided anti-ripple cover of high density, and preferably, the particle diameter of the particle diameter of nano particle is 1-10nm; The length of glass fibre is 0.001-0.005cm, and the diameter of the shaft section of glass fibre is 0.0003-0.0005cm.
Below will be described the present invention by embodiment.In following examples, the parameter of electromagnetic shielding is recorded by osmosis.
Embodiment 1
1) at 25 DEG C, nano zircite, nanometer antimony oxide, glass fibre and methylcellulose are mixed, then be coated on outer surface that diameter is the copper alloy wire of 0.08cm and form the nanometer layer that thickness is 0.02cm, then the copper alloy wire dry 48h at 120 DEG C being coated with nanometer layer is obtained rachion.Wherein, relative to the hypothallus of 100 weight portions, the content of nanometer layer is 7 weight portions; The particle diameter of nano particle is 5nm; The weight ratio of nano zircite, nanometer antimony oxide, glass fibre and methylcellulose is 50:50:13:20.
2) lightweight braided for above-specified high density anti-ripple cover strand is knitted formation anti-ripple cover A1.Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Embodiment 2
Obtain anti-ripple cover A2 according to the method for embodiment 1, yes, for the hypothallus of 100 weight portions, the content of nanometer layer is 5 weight portions to institute's difference; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Embodiment 3
Obtain anti-ripple cover A3 according to the method for embodiment 1, yes, for the hypothallus of 100 weight portions, the content of nanometer layer is 9 weight portions to institute's difference; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Embodiment 4
Obtain anti-ripple cover A4 according to the method for embodiment 1, yes, the weight ratio of nano zircite, nanometer antimony oxide and methylcellulose is 50:50:15 to institute's difference; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Embodiment 5
Obtain anti-ripple cover A5 according to the method for embodiment 1, yes, the weight ratio of nano zircite, nanometer antimony oxide and methylcellulose is 50:50:30 to institute's difference; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Embodiment 6
Obtain anti-ripple cover A6 according to the method for embodiment 1, institute's difference yes, also comprise the nanometer ferrocene that particle diameter is 5nm, and the weight ratio of nano zircite, nanometer antimony oxide, nanometer ferrocene and methylcellulose is 50:50:4:20 in nanometer layer; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Comparative example 1
According to the method for embodiment 1 obtain anti-ripple cover B1, institute's difference yes, without nano particle in nanometer layer; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Comparative example 2
According to the method for embodiment 1 obtain anti-ripple cover B2, institute's difference yes, without glass fibre in nanometer layer; Count, shielding attenuation index and solderability that this anti-ripple overlaps are in table 1.
Table 1
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned execution mode, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different execution mode of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. the lightweight braided anti-ripple cover of high density, is characterized in that, the lightweight braided anti-ripple cover of described high density comprises mutually stranded rachion, and described rachion comprises hypothallus and nanometer layer; Described nanometer layer comprises nano particle, glass fibre and binding agent, and described nano particle mixes with described binder phase and is fixed on the surface of described hypothallus; Wherein, described hypothallus is selected from copper alloy layer or aluminium alloy layer, one or more in described nano granule zirconia, nanometer antimony oxide, nano-titanium oxide and nano europium oxide, one or more in described binding agent cyclodextrin, lignin and methylcellulose.
2. the lightweight braided anti-ripple cover of high density according to claim 1, is characterized in that, relative to the hypothallus of 100 weight portions, the content of described nanometer layer is 5-9 weight portion.
3. the lightweight braided anti-ripple cover of high density according to claim 2, is characterized in that, relative to the nano particle of 100 weight portions, the content of described glass fibre is 10-15 weight portion, and the content of described binding agent is 15-30 weight portion.
4. the lightweight braided anti-ripple cover of high density according to claim 2, is characterized in that, also comprise nanometer ferrocene in described nanometer layer.
5. the lightweight braided anti-ripple cover of high density according to claim 4, is characterized in that, relative to the described nano particle of 100 weight portions, the consumption of described nanometer ferrocene is 3-5 weight portion.
6. the lightweight braided anti-ripple cover of high density according to claim 4, is characterized in that, the particle diameter of described nanometer ferrocene is 1-10nm.
7. the lightweight braided anti-ripple cover of high density according to claim 1, is characterized in that, the metal wire of described hypothallus to be diameter be 0.06-0.1cm, the thickness of described nanometer layer is 0.01-0.02cm.
8., according to the lightweight braided anti-ripple cover of the high density in claim 1-7 described in any one, the particle diameter of described nano particle is 1-10nm; The length of described glass fibre is 0.001-0.005cm, and the diameter of the shaft section of described glass fibre is 0.0003-0.0005cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510233859.1A CN104853575B (en) | 2015-05-08 | 2015-05-08 | The lightweight braided wave prevention sleeve of high density |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510233859.1A CN104853575B (en) | 2015-05-08 | 2015-05-08 | The lightweight braided wave prevention sleeve of high density |
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| CN104853575A true CN104853575A (en) | 2015-08-19 |
| CN104853575B CN104853575B (en) | 2018-11-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459749A (en) * | 2017-09-12 | 2017-12-12 | 芜湖航天特种电缆厂股份有限公司 | Radar electromagnetism interference cable cover(ing) and preparation method thereof |
| CN107722519A (en) * | 2017-10-24 | 2018-02-23 | 芜湖航天特种电缆厂股份有限公司 | Anti- electromechanical cable sheath and preparation method thereof |
| CN107746526A (en) * | 2017-10-24 | 2018-03-02 | 芜湖航天特种电缆厂股份有限公司 | The anti-electromechanical cable of aviation |
| CN115258815A (en) * | 2022-07-27 | 2022-11-01 | 安徽龙航电缆有限公司 | Ultra-light special circular metal wave-proof sleeve |
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| CN203520965U (en) * | 2013-10-25 | 2014-04-02 | 淮南新光神光纤线缆有限公司 | Soft type high-density wave-proof sleeve |
| US20140202756A1 (en) * | 2011-09-27 | 2014-07-24 | Yazaki Corporation | Braid and wire harness |
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2015
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| US20140202756A1 (en) * | 2011-09-27 | 2014-07-24 | Yazaki Corporation | Braid and wire harness |
| CN103594154A (en) * | 2013-10-21 | 2014-02-19 | 昆山市奋发绝缘材料有限公司 | Electromagnetic wire coated with nano-composite insulating materials |
| CN203520965U (en) * | 2013-10-25 | 2014-04-02 | 淮南新光神光纤线缆有限公司 | Soft type high-density wave-proof sleeve |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459749A (en) * | 2017-09-12 | 2017-12-12 | 芜湖航天特种电缆厂股份有限公司 | Radar electromagnetism interference cable cover(ing) and preparation method thereof |
| CN107722519A (en) * | 2017-10-24 | 2018-02-23 | 芜湖航天特种电缆厂股份有限公司 | Anti- electromechanical cable sheath and preparation method thereof |
| CN107746526A (en) * | 2017-10-24 | 2018-03-02 | 芜湖航天特种电缆厂股份有限公司 | The anti-electromechanical cable of aviation |
| CN115258815A (en) * | 2022-07-27 | 2022-11-01 | 安徽龙航电缆有限公司 | Ultra-light special circular metal wave-proof sleeve |
| CN115258815B (en) * | 2022-07-27 | 2024-04-19 | 安徽龙航电缆有限公司 | Ultra-light special round metal wave-proof sleeve |
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| CN104853575B (en) | 2018-11-06 |
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Address after: 241000 Wuhu high tech Development Zone, Anhui, No. 15 Zhanghe Road Applicant after: WUHU SPACEFLIGHT SPECIAL CABLE FACTORY CO., LTD. Address before: 241000 Wuhu high tech Development Zone, Anhui, No. 15 Zhanghe Road Applicant before: Wuhu Aerospace Special Cable Factory |
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