CN101286390A - Enamelling copper flat wire paint-dipping process - Google Patents
Enamelling copper flat wire paint-dipping process Download PDFInfo
- Publication number
- CN101286390A CN101286390A CNA2007100208616A CN200710020861A CN101286390A CN 101286390 A CN101286390 A CN 101286390A CN A2007100208616 A CNA2007100208616 A CN A2007100208616A CN 200710020861 A CN200710020861 A CN 200710020861A CN 101286390 A CN101286390 A CN 101286390A
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- China
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- copper strap
- strap wire
- lacquer
- temperature
- dipping
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention discloses a lacquer dipping technique of a lacquer-covering copper strap wire, relates to the lacquer dipping techniques of the lacquer-covering copper strap wire, and comprises following steps: a copper strap wire is transmitted into an annealing furnace at the speed of 6 to 8 meters per minute, the temperature of the annealing furnace is controlled between 480 and 520 DEG C, and heating stroke lasts for 8 to 10 meters; then the copper strap wire is cooled to the temperature of 20 to 40 DEG C; the lacquer dipping of the copper strap wire is implemented at the speed of 6 to 8 meters per minute; then the copper strap wire is heated, a heating device with three levels of heaters is provided, the temperature of the three levels of heaters are respectively controlled at 160 to 200 DEG C, 230 to 270 DEG C and 300 to 350 DEG C, and the copper strap wire orderly passes through the three temperature regions and then through a cooling device that is arranged at an upper part of the heating furnace; finally the copper strap wire is cooled naturally and then stored. The lacquer dipping steps are repeated for 6 to 10 times. The heating furnace of the invention has three levels of heaters and the temperature gradually is raised, the copper strap wire orderly passes the three heating regions and then is cooled, consequently, the copper strap wire that is thermally processed by the lacquer dipping technique has good quality effect.
Description
Technical field
The present invention relates to the paint-dipping process of enameling copper strap wire.
Background technology
Dipping lacquer is one important procedure in the enameling copper strap wire course of processing, and it comprises preceding road annealing operation and follow-up paint-dipping process.Annealing can improve the plasticity and the toughness of copper strap wire, improves mechanical performance, removes residual stress.But a heat treatment is adopted in present heat treatment mostly, and heat treatment is incomplete, and its technology also needs further to improve.The dipping lacquer effect is bad.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of can overcome above-mentioned defective, and thermal effectiveness is good, and enamelled coating covers the paint-dipping process of firm enameling copper strap wire.
Technical scheme of the present invention is: it may further comprise the steps:
(1) with 6-8 rice/minute speed copper strap wire is transported in the annealing furnace, the temperature of annealing furnace is controlled at 480-520 ℃, the heating stroke be 8-10 rice;
(2) copper strap wire is cooled to 20-40 ℃ from the annealing furnace laggard water cooling tank of going into that comes out;
(3) after the copper strap wire cooling, with 6-8 rice/minute speed enter dipping lacquer, heater, earlier to the copper strap wire dipping lacquer, then it is heated, heater is provided with three grades of heaters, temperature is controlled at 160-200 ℃, 230-270 ℃, 300-350 ℃ respectively, and copper strap wire passes through this three humidity provinces successively, cools off through the cooling device that is located at heating furnace top then;
(4) after copper strap wire comes out from dipping lacquer, heater, it is carried out natural cooling, laggard storehouse.
Described dipping lacquer step repeats 6-10 time.
Heating furnace of the present invention is provided with three grades of heaters, and temperature is risen progressively step by step, and copper strap wire is successively through three thermals treatment zone, and it is cooled off, and the heat treatment copper strap wire mass effect of coming out is good like this.
Description of drawings
Accompanying drawing is a flow chart of the present invention
Embodiment
Embodiment 1
(1) speed with 6m/s is transported to copper strap wire in the annealing furnace, and the temperature of annealing furnace is controlled at 480 ℃, and the heating stroke is 8 meters;
(2) copper strap wire is cooled to 20 ℃ from the annealing furnace laggard water cooling tank of going into that comes out;
(3) after the copper strap wire cooling, enter dipping lacquer, heater with 6 meters/minute speed, earlier to the copper strap wire dipping lacquer, then it is heated, heater is provided with three grades of heaters, temperature is controlled at 160 ℃, 230 ℃, 300 ℃ respectively, and copper strap wire passes through this three humidity provinces successively, cools off through the cooling device that is located at heating furnace top then;
(4) after copper strap wire comes out from dipping lacquer, heater, it is carried out natural cooling, laggard storehouse.
Repeat dipping lacquer 6 times.
Embodiment 2
(1) with 8 meters/minute speed copper strap wire is transported in the annealing furnace, the temperature of annealing furnace is controlled at 520 ℃, and the heating stroke is 10 meters;
(2) copper strap wire is cooled to 40 ℃ from the annealing furnace laggard water cooling tank of going into that comes out;
(3) after the copper strap wire cooling, enter dipping lacquer, heater with 8 meters/minute speed, earlier to the copper strap wire dipping lacquer, then it is heated, heater is provided with three grades of heaters, temperature is controlled at 200 ℃, 270 ℃, 350 ℃ respectively, and copper strap wire passes through this three humidity provinces successively, cools off through the cooling device that is located at heating furnace top then;
(4) after copper strap wire comes out from dipping lacquer, heater, it is carried out natural cooling, laggard storehouse.
Described dipping lacquer step repeats 10 times.
Claims (2)
1, a kind of paint-dipping process of enameling copper strap wire is characterized in that, it may further comprise the steps:
(1) with 6-8 rice/minute speed copper strap wire is transported in the annealing furnace, the temperature of annealing furnace is controlled at 480-520 ℃, the heating stroke be 8-10 rice;
(2) copper strap wire is cooled to 20-40 ℃ from the annealing furnace laggard water cooling tank of going into that comes out;
(3) after the copper strap wire cooling, with 6-8 rice/minute speed enter dipping lacquer, heater, earlier to the copper strap wire dipping lacquer, then it is heated, heater is provided with three grades of heaters, temperature is controlled at 160-200 ℃, 230-270 ℃, 300-350 ℃ respectively, and copper strap wire passes through this three humidity provinces successively, cools off through the cooling device that is located at heating furnace top then;
(4) after copper strap wire comes out from dipping lacquer, heater, it is carried out natural cooling, laggard storehouse.
2, the paint-dipping process of enameling copper strap wire according to claim 1 is characterized in that, described dipping lacquer step repeats 6 ~ 10 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020861A CN100594564C (en) | 2007-04-10 | 2007-04-10 | Enamelling copper flat wire paint-dipping process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020861A CN100594564C (en) | 2007-04-10 | 2007-04-10 | Enamelling copper flat wire paint-dipping process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101286390A true CN101286390A (en) | 2008-10-15 |
| CN100594564C CN100594564C (en) | 2010-03-17 |
Family
ID=40058517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710020861A Active CN100594564C (en) | 2007-04-10 | 2007-04-10 | Enamelling copper flat wire paint-dipping process |
Country Status (1)
| Country | Link |
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| CN (1) | CN100594564C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789290A (en) * | 2010-04-23 | 2010-07-28 | 温州瑞正电工器材有限公司 | Method for manufacturing 240-level special fine enameled wire |
| CN101615451B (en) * | 2009-04-03 | 2011-01-05 | 湘潭市霞城电工有限公司 | Production process of freon resistant, double glass fiber covered enamelled wire |
| CN102142304A (en) * | 2010-11-13 | 2011-08-03 | 吴江市神州双金属线缆有限公司 | Copper-clad aluminum varnished wire processing technique |
| CN102709002A (en) * | 2012-06-04 | 2012-10-03 | 江苏佳成机械有限公司 | Circulation cooling device in microwire enameling machine |
| CN110289139A (en) * | 2019-06-25 | 2019-09-27 | 红旗集团江西铜业有限公司 | A kind of processing technology for copper enameled wire |
-
2007
- 2007-04-10 CN CN200710020861A patent/CN100594564C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615451B (en) * | 2009-04-03 | 2011-01-05 | 湘潭市霞城电工有限公司 | Production process of freon resistant, double glass fiber covered enamelled wire |
| CN101789290A (en) * | 2010-04-23 | 2010-07-28 | 温州瑞正电工器材有限公司 | Method for manufacturing 240-level special fine enameled wire |
| CN102142304A (en) * | 2010-11-13 | 2011-08-03 | 吴江市神州双金属线缆有限公司 | Copper-clad aluminum varnished wire processing technique |
| CN102142304B (en) * | 2010-11-13 | 2012-11-21 | 吴江市神州双金属线缆有限公司 | Copper-clad aluminum varnished wire processing technique |
| CN102709002A (en) * | 2012-06-04 | 2012-10-03 | 江苏佳成机械有限公司 | Circulation cooling device in microwire enameling machine |
| CN102709002B (en) * | 2012-06-04 | 2013-12-11 | 江苏佳成机械有限公司 | Circulation cooling device in microwire enameling machine |
| CN110289139A (en) * | 2019-06-25 | 2019-09-27 | 红旗集团江西铜业有限公司 | A kind of processing technology for copper enameled wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100594564C (en) | 2010-03-17 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU XUNDA ELECTRO-MAGNETIC WIRE Co.,Ltd. Assignor: Lu Zhiyun Contract record no.: 2011320000364 Denomination of invention: Enamelling copper flat wire paint-dipping process Granted publication date: 20100317 License type: Exclusive License Open date: 20081015 Record date: 20110323 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 214111 Plot C-15, Xinan Supporting Phase II, Wangzhuang, New District, Wuxi City, Jiangsu Province Patentee after: WUXI XIZHOU MAGNET WIRES Co.,Ltd. Address before: 225815 Jiangsu County of Baoying province An Yi Zhen Nan Tang Street No. 36 Patentee before: Lu Zhiyun |
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| TR01 | Transfer of patent right |