CN104851496A - High-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve - Google Patents
High-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve Download PDFInfo
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- CN104851496A CN104851496A CN201510233856.8A CN201510233856A CN104851496A CN 104851496 A CN104851496 A CN 104851496A CN 201510233856 A CN201510233856 A CN 201510233856A CN 104851496 A CN104851496 A CN 104851496A
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- copper foil
- foil wire
- electromagnetic wave
- plated copper
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Abstract
The invention discloses a high-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve. The high-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve comprises a plurality of mutually-braided anti-wave wires; each anti-wave wire includes a copper foil wire and a tin plated layer, wherein the tin plated layer wraps the outer surface of the copper foil wire and contains tin element, chromium element, vanadium element, aluminum element, manganese element, yttrium element and strontium element. The braided sleeve has excellent mechanical strength and anti-electromagnetic shielding capability.
Description
Technical field
The present invention relates to cable assembly, particularly, relate to the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of a kind of high strength.
Background technology
In radio art, a lot of occasion all needs to use cable transmission signal, but cable, when receiving outside electromagnetic interference, can have an impact to transmitted signal, so must carry out electromagnetic shielding process to cable.Existing cable is generally around insulating barrier and electro-magnetic screen layer on solid conductor, but this cable not only can not shield electromagnetic interference completely, and the electromagnetic interference that always there are some high frequencies penetrates screen.
In prior art, in order to improve the electromagnetic shielding capability of cable, often to set up defences electromagnetic wave wired tube in the outer cover of cable, the kind of this wired tube is more, but the most frequently used be tin-coated copper wired tube.But this wired tube exists easily breaks the defect poor with electromagnetic shielding capability.
Summary of the invention
The object of this invention is to provide the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of a kind of high strength, this wired tube has excellent mechanical strength and anti-electromagnetic shielding capability.
To achieve these goals, the invention provides the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of a kind of high strength, the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength comprises many and mutually twists the anti-ripple silk knitted, anti-ripple silk comprises copper foil wire and tin coating, and tin coating is coated on the outer surface of copper foil wire; Wherein, tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element.
Pass through technique scheme, the present invention is by the coating surface tin coating at copper foil wire, then utilize the synergy of tin element in tin coating, chromium element, v element, aluminium element, manganese element, yttrium and strontium element, make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength have excellent mechanical strength and anti-electromagnetic shielding capability.
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 super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of a kind of high strength, the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength comprises many and mutually twists the anti-ripple silk knitted, anti-ripple silk comprises copper foil wire and tin coating, and tin coating is coated on the outer surface of copper foil wire; Wherein, tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element.
In the present invention, in anti-ripple silk, the concrete content of each component can be selected in wide scope, but more excellent mechanical strength and anti-electromagnetic shielding capability can be had in order to make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength, preferably, relative to the copper foil wire of 100 weight portions, the content of tin coating is 6-9 weight portion.
Similarly, in tin coating, the concrete content of each component can be selected in wide scope, but more excellent mechanical strength and anti-electromagnetic shielding capability can be had in order to make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength, preferably, relative to the tin element of 100 weight portions, the content of chromium element is 3-5 weight portion, the content of v element is 2-6 weight portion, the content of aluminium element is 9-31 weight portion, the content of manganese element is 5-12 weight portion, the content of yttrium is 2-8 weight portion, and the content of strontium element is 2-5 weight portion.
In the present invention, the count of the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength can be selected in wide scope, but more excellent mechanical strength and anti-electromagnetic shielding capability can be had in order to make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength, preferably, the count of the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength is not less than 85%.
In addition, the specification of copper foil wire and tin coating can be selected equally in wide scope in the present invention, but more excellent mechanical strength and anti-electromagnetic shielding capability can be had in order to make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength, preferably, the round copper wire of copper foil wire to be diameter be 12-18mm, the thickness of tin coating is 1-2mm.
On the basis of the above, in order to make the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of this high strength can have more excellent mechanical strength and anti-electromagnetic shielding capability, preferably, tin coating also comprises antimony element and palladium element.More preferably, relative to the tin element of 100 weight portions, the content of antimony element is 1-3 weight portion, and the content of palladium element is 0.2-0.6 weight portion.
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 diameter be 16mm round copper wire outer surface on plated thickness be that the tin coating of 1.5mm obtains anti-ripple silk, wherein, the weight ratio of round copper wire and tin coating is 100:7; Tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element, and weight ratio is 100:4:4:20:8:5:4.
2) above-mentioned anti-ripple skein silk is made into the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube A1 of high strength.The count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Embodiment 2
1) at diameter be 12mm round copper wire outer surface on plated thickness be that the tin coating of 1mm obtains anti-ripple silk, wherein, the weight ratio of round copper wire and tin coating is 100:6; Tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element, and weight ratio is 100:3:2:10:5:3:2.
2) above-mentioned anti-ripple skein silk is made into the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube A2 of high strength.The count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Embodiment 3
1) at diameter be 18mm round copper wire outer surface on plated thickness be that the tin coating of 2mm obtains anti-ripple silk, wherein, the weight ratio of round copper wire and tin coating is 100:9; Tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element, and weight ratio is 100:5:6:30:12:7:5.
2) above-mentioned anti-ripple skein silk is made into the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube A3 of high strength.The count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Embodiment 4
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube A4 of high strength according to the method for embodiment 1, difference is, tin coating also comprises antimony element and palladium element, wherein, relative to the tin element of 100 weight portions, the content of antimony element is 1-3 weight portion, and the content of palladium element is 0.2-0.6 weight portion.The count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 1
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B1 of high strength according to the method for embodiment 1, difference is, tin coating is not containing tin element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 2
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B2 of high strength according to the method for embodiment 1, difference is, tin coating is not containing chromium element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 3
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B3 of high strength according to the method for embodiment 1, difference is, tin coating is not containing v element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 4
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B4 of high strength according to the method for embodiment 1, difference is, tin coating is not containing aluminium element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 5
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B5 of high strength according to the method for embodiment 1, difference is, tin coating is not containing manganese element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 6
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B6 of high strength according to the method for embodiment 1, difference is, tin coating is not containing yttrium, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Comparative example 7
Carry out the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube B7 of high strength according to the method for embodiment 1, difference is, tin coating is not containing strontium element, and the count of this wired tube, shielding attenuation index and pull-off force are in table 1.
Table 1
From above-described embodiment and comparative example, the infiltration field intensity of the wired tube in embodiment is all lower than the infiltration field intensity of the wired tube in comparative example, and the anti-electromagnetic shielding capability permeating field intensity lower explanation wired tube is stronger.In addition, the pull-off force of the wired tube in embodiment is all better than the pull-off force of the wired tube in comparative example, illustrates that wired tube provided by the invention has excellent mechanical strength thus.
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 (7)
1. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength, it is characterized in that, the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of described high strength comprises many and mutually twists the anti-ripple silk knitted, described anti-ripple silk comprises copper foil wire and tin coating, and described tin coating is coated on the outer surface of described copper foil wire; Wherein, described tin coating comprises tin element, chromium element, v element, aluminium element, manganese element, yttrium and strontium element.
2. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 1, it is characterized in that, relative to the described copper foil wire of 100 weight portions, the content of described tin coating is 6-9 weight portion.
3. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 1 and 2, it is characterized in that, relative to the described tin element of 100 weight portions, the content of described chromium element is 3-5 weight portion, the content of described v element is 2-6 weight portion, and the content of described aluminium element is 9-31 weight portion, and the content of described manganese element is 5-12 weight portion, the content of described yttrium is 2-8 weight portion, and the content of described strontium element is 2-5 weight portion.
4. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 1 and 2, is characterized in that, the count of the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of described high strength is not less than 85%.
5. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 1 and 2, is characterized in that, the round copper wire of described copper foil wire to be diameter be 12-18mm, the thickness of described tin coating is 1-2mm.
6. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 1 and 2, it is characterized in that, described tin coating also comprises antimony element and palladium element.
7. the super soft zinc-plated copper foil wire anti electromagnetic wave wired tube of high strength according to claim 6, it is characterized in that, relative to the described tin element of 100 weight portions, the content of described antimony element is 1-3 weight portion, and the content of described palladium element is 0.2-0.6 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233856.8A CN104851496A (en) | 2015-05-08 | 2015-05-08 | High-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233856.8A CN104851496A (en) | 2015-05-08 | 2015-05-08 | High-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve |
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|---|---|
| CN104851496A true CN104851496A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510233856.8A Pending CN104851496A (en) | 2015-05-08 | 2015-05-08 | High-strength super-flexible tin plated copper foil wire anti-electromagnetic wave braided sleeve |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096730A (en) * | 2006-06-26 | 2008-01-02 | 日立电线株式会社 | Pb-free sn-based material, wiring conductor, terminal connecting assembly, and pb-free solder alloy |
| WO2008012862A1 (en) * | 2006-07-24 | 2008-01-31 | Ebara-Udylite Co., Ltd. | Whisker preventive agent for tin or tin alloy plating, and method of whisker prevention making use of the same |
| CN102660723A (en) * | 2012-05-17 | 2012-09-12 | 合肥工业大学 | Rare-earth modified tin alloy for continuous hot-dip coating of copper wire and copper-coated metal composite wire, and manufacturing method thereof |
| CN202584835U (en) * | 2012-05-29 | 2012-12-05 | 上海端翔机电有限公司 | Cable anti-wave sleeve for ships |
| CN103184481A (en) * | 2011-12-30 | 2013-07-03 | 蔡成俊 | Tinning electrolyte whisker-inhibiting additive |
| CN103643264A (en) * | 2013-11-11 | 2014-03-19 | 江西省首诺铜业有限公司 | Rare earth-containing tinning liquid |
-
2015
- 2015-05-08 CN CN201510233856.8A patent/CN104851496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096730A (en) * | 2006-06-26 | 2008-01-02 | 日立电线株式会社 | Pb-free sn-based material, wiring conductor, terminal connecting assembly, and pb-free solder alloy |
| WO2008012862A1 (en) * | 2006-07-24 | 2008-01-31 | Ebara-Udylite Co., Ltd. | Whisker preventive agent for tin or tin alloy plating, and method of whisker prevention making use of the same |
| CN103184481A (en) * | 2011-12-30 | 2013-07-03 | 蔡成俊 | Tinning electrolyte whisker-inhibiting additive |
| CN102660723A (en) * | 2012-05-17 | 2012-09-12 | 合肥工业大学 | Rare-earth modified tin alloy for continuous hot-dip coating of copper wire and copper-coated metal composite wire, and manufacturing method thereof |
| CN202584835U (en) * | 2012-05-29 | 2012-12-05 | 上海端翔机电有限公司 | Cable anti-wave sleeve for ships |
| CN103643264A (en) * | 2013-11-11 | 2014-03-19 | 江西省首诺铜业有限公司 | Rare earth-containing tinning liquid |
Non-Patent Citations (1)
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| 《电镀专利文摘》编辑组: "镀前处理", 《电镀专利文摘6》 * |
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| CB02 | Change of applicant information |
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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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |