CN104658646A - High-strength enameled wire - Google Patents
High-strength enameled wire Download PDFInfo
- Publication number
- CN104658646A CN104658646A CN201510046915.0A CN201510046915A CN104658646A CN 104658646 A CN104658646 A CN 104658646A CN 201510046915 A CN201510046915 A CN 201510046915A CN 104658646 A CN104658646 A CN 104658646A
- Authority
- CN
- China
- Prior art keywords
- layer
- copper
- layers
- wall
- nylon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims abstract description 65
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- 239000004677 Nylon Substances 0.000 claims abstract description 26
- 229920001778 nylon Polymers 0.000 claims abstract description 26
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
- 239000011701 zinc Substances 0.000 claims description 17
- 229910052725 zinc Inorganic materials 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000004020 conductor Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The invention discloses a high-strength enameled wire which comprises an aluminum core wire (1), wherein a concentrically-arranged copper layer (2) is arranged on the outer wall of the aluminum core wire (1); a nylon layer (3) is arranged on the outer wall of the copper layer (2); a second copper layer (4) is arranged on the outer wall of the nylon layer (3); a galvanized layer (5) is arranged on the outer surface of the second copper layer (4); an insulating protective layer (6) comprises a high-temperature polyester layer (61) and an insulating layer (62) and is arranged on the outer surface of the galvanized layer (5); the outer surface of the high-temperature polyester layer (61) is coated with the insulating layer (62). The high-strength enameled wire keeps the advantages of the copper clad aluminum core wire, improves the strength of the aluminum core wire and is good in insulating effect and antirust effect.
Description
Technical field:
The present invention relates to Power-line technology field, relate to a kind of high strength enamelled wire in particular.
Background technology:
Enamelled wire is primarily of conductor layer and insulating barrier two parts composition; in the development course of enamelled wire; adopt the conductor cores of pure copper material the earliest; then improving later enamelled wire adopts simple copper clad aluminum material to replace pure copper material as conductor cores, and arranges insulating varnish protection outside the layers of copper of copper cover aluminum, and it is better than copper in the effect of RF application for copper-clad aluminum conductor; its enamelled coating single is easily aging; enamelled coating easily peels off, and its intensity is not high, and electric conductivity is limited.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of high strength enamelled wire, it preserves outside the advantage of copper cover aluminum heart yearn, improve its intensity, its insulation effect is good, favorable rust preventing effect.
The scheme that the present invention solve the technical problem is:
A kind of high strength enamelled wire; comprise aluminum core line; the outer wall of described aluminum core line is provided with the layers of copper arranged with one heart; the outer wall of layers of copper is provided with nylon layer; nylon layer outer wall is provided with the second layers of copper; the outer surface of the second layers of copper is provided with zinc coat, and zinc coat outer surface is provided with insulating protective layer, insulating protective layer comprise high-temperature polyester layer and high-temperature polyester layer outer surface by insulating barrier form.
Described nylon layer is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper, there is between nylon layer and the second layers of copper epoxy resin enamelled coating.
Described zinc coat is coated with the second epoxy resin enamelled coating, the second epoxy resin enamelled coating is provided with high-temperature polyester layer, and insulating barrier is polyurethane enamelled coating.
The thickness of described zinc coat is 0.05mm to 0.075mm.
Outstanding effect of the present invention is:
Compared with prior art, it preserves outside the advantage of copper cover aluminum heart yearn, improve its intensity, its insulation effect is good, favorable rust preventing effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Embodiment:
Embodiment; see as shown in Figure 1; a kind of high strength enamelled wire; comprise aluminum core line 1, the outer wall of described aluminum core line 1 is provided with the layers of copper 2 arranged with one heart, and the outer wall of layers of copper 2 is provided with nylon layer 3; nylon layer 3 outer wall is provided with the second layers of copper 4; the outer surface of the second layers of copper 4 is provided with zinc coat 5, and zinc coat 5 outer surface is provided with insulating protective layer 6, insulating protective layer 6 comprise high-temperature polyester layer 61 and high-temperature polyester layer 61 outer surface by insulating barrier 62 form.
Further, described nylon layer 3 is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper 2, between nylon layer 3 and the second layers of copper 4, there is epoxy resin enamelled coating 7.
Further, described zinc coat 5 is coated with the second epoxy resin enamelled coating 8, second epoxy resin enamelled coating 8 and is provided with high-temperature polyester layer 61, insulating barrier 62 is polyurethane enamelled coating.
Further, the thickness of described zinc coat 5 is 0.05mm to 0.075mm.
In the present embodiment, it adopts the outer wall of aluminum core line 1 to be provided with the layers of copper 2 arranged with one heart, namely have employed copper-covered aluminum-core, remains the advantage of its copper cover aluminum.
And be provided with nylon layer 3 at the outer wall of layers of copper 2, nylon layer 3 is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper 2, adopt nylon layer 3 ensure that its intensity and toughness, ensure that its quality.
And the outer surface of copper core 1 is provided with zinc coat 2, zinc coat 2 its by plating mode fix, it has better rust-proof effect.
Wherein insulating protective layer 3 comprise nylon surface layer 31 and nylon surface layer 31 outer surface by insulating barrier 32 form, its nylon surface layer 31 can make enamelled wire have better toughness and intensity.
And nylon layer 3 outer wall is provided with the second layers of copper 4, between nylon layer 3 and the second layers of copper 4, there is epoxy resin enamelled coating 7, adopting the second layers of copper 4 to be to improve its electric conductivity, poor with the conduction overcoming copper cover aluminum heart yearn, improve conductivity.
The outer surface of described second layers of copper 4 is provided with zinc coat 5, and zinc coat 5 outer surface is provided with insulating protective layer 6, and zinc coat 5 can play antirust effect, and insulating protective layer 6 has the effect of anti-corrosive insulation.
Above execution mode is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (4)
1. a high strength enamelled wire, comprise aluminum core line (1), it is characterized in that: the outer wall of described aluminum core line (1) is provided with the layers of copper (2) arranged with one heart, the outer wall of layers of copper (2) is provided with nylon layer (3), nylon layer (3) outer wall is provided with the second layers of copper (4), the outer surface of the second layers of copper (4) is provided with zinc coat (5), zinc coat (5) outer surface is provided with insulating protective layer (6), insulating protective layer (6) comprises insulating barrier (62) composition that high-temperature polyester layer (61) and high-temperature polyester layer (61) outer surface have.
2. a kind of high strength enamelled wire according to claim 1, it is characterized in that: described nylon layer (3) is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper (2), there is between nylon layer (3) and the second layers of copper (4) epoxy resin enamelled coating (7).
3. a kind of high strength enamelled wire according to claim 1, it is characterized in that: described zinc coat (5) is coated with the second epoxy resin enamelled coating (8), second epoxy resin enamelled coating (8) is provided with high-temperature polyester layer (61), and insulating barrier (62) is polyurethane enamelled coating.
4. a kind of high strength enamelled wire according to claim 1, is characterized in that: the thickness of described zinc coat (5) is 0.05mm to 0.075mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046915.0A CN104658646B (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046915.0A CN104658646B (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104658646A true CN104658646A (en) | 2015-05-27 |
| CN104658646B CN104658646B (en) | 2017-03-29 |
Family
ID=53249664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046915.0A Expired - Fee Related CN104658646B (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658646B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
| CN106229045A (en) * | 2016-08-29 | 2016-12-14 | 浙江洪波科技股份有限公司 | A kind of peeling convenient polyurethane nylon enamel-covered wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060688Y (en) * | 2007-04-06 | 2008-05-14 | 烟台和一电子有限公司 | Non-self-adhered type enamel copper-cladded aluminum wire |
| CN102376390A (en) * | 2010-08-25 | 2012-03-14 | 常州市邮电通信光缆有限公司 | Nylon enameled wire |
| CN202502781U (en) * | 2012-03-21 | 2012-10-24 | 江苏芯盛半导体科技有限公司 | Composite enameled wire |
| CN202502782U (en) * | 2012-03-21 | 2012-10-24 | 江苏芯盛半导体科技有限公司 | Enameled wire used for signal transmission |
| CN204480686U (en) * | 2015-01-30 | 2015-07-15 | 苏州圣利线缆有限公司 | A kind of high strength enamelled wire |
-
2015
- 2015-01-30 CN CN201510046915.0A patent/CN104658646B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060688Y (en) * | 2007-04-06 | 2008-05-14 | 烟台和一电子有限公司 | Non-self-adhered type enamel copper-cladded aluminum wire |
| CN102376390A (en) * | 2010-08-25 | 2012-03-14 | 常州市邮电通信光缆有限公司 | Nylon enameled wire |
| CN202502781U (en) * | 2012-03-21 | 2012-10-24 | 江苏芯盛半导体科技有限公司 | Composite enameled wire |
| CN202502782U (en) * | 2012-03-21 | 2012-10-24 | 江苏芯盛半导体科技有限公司 | Enameled wire used for signal transmission |
| CN204480686U (en) * | 2015-01-30 | 2015-07-15 | 苏州圣利线缆有限公司 | A kind of high strength enamelled wire |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
| CN106229045A (en) * | 2016-08-29 | 2016-12-14 | 浙江洪波科技股份有限公司 | A kind of peeling convenient polyurethane nylon enamel-covered wire |
| CN106229045B (en) * | 2016-08-29 | 2018-01-09 | 浙江洪波科技股份有限公司 | A kind of convenient polyurethane nylon enamel-covered wire of peeling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104658646B (en) | 2017-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Wenqing Inventor before: Wu Yueliang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170106 Address after: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant after: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. Address before: 215156 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Sun Wu Lu, No. 596 Applicant before: Suzhou Shengli Wire Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 215100 Xiangcheng District yuan and science and Technology Park, Suzhou, Suzhou, Jiangsu Province, such as Yuan Road No. 169 Patentee after: SUZHOU HANQI CNC EQUIPMENT CO., LTD. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Patentee before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |