CN101572138A - Enameled wire lacquering method - Google Patents
Enameled wire lacquering method Download PDFInfo
- Publication number
- CN101572138A CN101572138A CNA2009100400018A CN200910040001A CN101572138A CN 101572138 A CN101572138 A CN 101572138A CN A2009100400018 A CNA2009100400018 A CN A2009100400018A CN 200910040001 A CN200910040001 A CN 200910040001A CN 101572138 A CN101572138 A CN 101572138A
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- lacquer
- ultrasonic transducer
- lacquering
- painting
- enameled wire
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Abstract
The invention discloses an enameled wire lacquering method, which comprises the following steps: firstly, passing drawn metallic conductors through a sink by setting out for cleaning; secondly, putting cleaned metallic conductors onto a lacquering device for lacquering, wherein ultrasonic wave sent by more than one ultrasonic vibrator is acted on the lacquering device in the process of the lacquering; and finally, roasting lacquered metallic conducting wires. The lacquering method can improve adhesion firmness of lacquering films on the conducting wires, eliminate partial lacquer particle phenomenon and pin holes on the lacquering films and improve the insulating property of the conducting wires; and simultaneously, ultrasonic wave has the function of eliminating stress of the metallic conductors without annealing processing of a softening furnace, and also has the function of reducing energy consumption.
Description
Technical field
The present invention relates to the method for lacquering of a kind of processing technology of enamelled wire, particularly enamelled wire.
Background technology
The enamelling process of existing enamelled wire has direct coating process, felt method, mold painting method, resin extruded etc.Disclosed a kind of mold painting device and japanning principle thereof in publication number is the patent documentation of CN2528548Y, has comprised lacquer box, mould bases, mould and nozzle, the lacquer box is installed in the mould bases, and mould is installed on the mould, and nozzle is installed on the lacquer box; During work, when lead from nozzle through out-of-date, be coated with the lacquer that line uses and spray from nozzle, after the lead japanning through being fixed on the mould on the mould bases, to reach needed coating layer thickness; Adopt this structure, owing to the thickness and the uniformity of enamelled coating on the lead are controlled through mould by lead, like this, be difficult to the uniformity of control enamelled coating, occur lacquer particle and needle pore defect easily, and, the adhesion firmness of enamelled coating and lead is low, and therefore, the electric property of enamelled wire is relatively poor.
Summary of the invention
The objective of the invention is to utilize method of lacquering of the present invention, can improve the adhesion firmness of paint film on lead, eliminate partial lacquer particle phenomenon, eliminate the pin hole on the paint film, improve the insulation property of lead for a kind of method of lacquering of enamelled wire is provided; Can cancel the softening annealing stove, reduce the consumption of energy.
For achieving the above object, enameled wire lacquering method of the present invention may further comprise the steps:
(1) will draw good metallic conductor unwrapping wire and pass the cleaning of wash water groove;
(2) cleaned metallic conductor is put on the device for painting painted, in the japanning process, effect has the ultrasonic wave that is sent by more than one ultrasonic vibration apparatus on the device for painting; Described ultrasonic vibration apparatus comprises ultrasonic transducer, supersonic generator, ultrasonic transducer comprises ultrasonic transducer body and ultrasonic transducer head, described ultrasonic transducer body and supersonic generator are for electrically connecting, and supersonic generator and power supply are for electrically connecting;
(3) plain conductor after the japanning is cured.
Before being coated with paint film, metallic object is cleaned, make that be coated with the lacquer that line uses sticks on the conductor easily, improves the caking ability of paint film and conductor; The ultrasonic wave that effect is sent by ultrasonic vibration apparatus on device for painting, because hyperacoustic vibration frequency is high and vibration is even, like this, device for painting can produce high frequency and vibrate uniformly, therefore, the enameled wire coating after the japanning is even, the free of pinholes phenomenon; Because ultrasonic wave has the effect of vibration microjet, therefore, can increase the wet performance of paint film, increases the adhesion firmness of paint film on conductor, to improve scratch resistance; Because ultrasonic wave has chemical effect, therefore, the crosslinking curing speed of energy catalytic coatings resin reduces curing time; Because ultrasonic wave has cavitation effect, therefore, the bubble that coating resin produces in solidification process breaks easily, improves the painting quality of enamelled wire; Because ultrasonic wave has thermal effect, therefore, can quicken the curing rate of paint film; Because ultrasonic wave has the effect that stress is eliminated, and therefore, can eliminate the stress in the japanning process, prevent that stress is concentrated, improve the quality of enamelled wire, and do not need the softening annealing stove, reduced the consumption of energy.
Specialize as of the present invention, described ultrasonic transducer head directly contacts with device for painting.
As improvement, described ultrasonic transducer head is provided with shell.Shell has the effect of reflection to sound wave, reduces the external radiation of ultrasonic wave
As improvement, the shell on the described ultrasonic transducer head does not contact with device for painting.
Specialize as of the present invention, described device for painting comprises mould, mould bases, lacquer box, and described mould is installed on the mould bases, and the lacquer box is located in the mould bases; The head of ultrasonic transducer contacts with mould.
Said structure is simple, is used with ultrasonic vibration apparatus, can improve the quality of enamelled wire greatly, improves the electrical insulating property of enamelled wire.
As improvement, described device for painting comprises lacquer stove, supplies lacquer pipe, storage to coat with lacquer case, supplies lacquer post and felt, and described input for the lacquer pipe is connected with lacquer stove, and the output and the storage lacquer case that supply to coat with lacquer pipe are connected, be located in the storage lacquer case for the lacquer post, felt is located at the side for the lacquer post; The shell of described ultrasonic transducer head be located at felt near, and contact with felt cloth.Said structure is simple, is used with ultrasonic vibration apparatus, can improve the quality of enamelled wire greatly, improves the electrical insulating property of enamelled wire.
Description of drawings
Fig. 1 is the structural representation of first execution mode;
Fig. 2 is the structural representation of second execution mode.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments
First execution mode
The enamelled wire paint equipment on the mould of being used in as shown in Figure 1 comprises device for painting and ultrasonic vibration apparatus, and device for painting comprises mould bases 1, mould 2, lacquer box 4, and mould 2 is installed on the mould bases 1, and lacquer box 4 is installed on the mould bases 1 by screw; Described ultrasonic vibration apparatus comprises ultrasonic transducer 6, supersonic generator 7, power supply 9, ultrasonic transducer 6 comprises ultrasonic transducer body 61 and ultrasonic transducer head 62, described ultrasonic transducer body 61 is electric connection with supersonic generator 7, and supersonic generator 7 is to electrically connect with power supply 9; Described ultrasonic transducer head 62 contacts with mould 2.
Utilize the procedure of processing of this enamelled wire paint equipment to be: at first, to pass the cleaning of wash water groove with drawing good metallic conductor unwrapping wire; Then, cleaned metallic conductor put on the device for painting paint, in the japanning process, metallic conductor is earlier through lacquer box 4, pass through mould 2 then, when the process of the metallic conductor after japanning mould 2, on mould 2, acted on the ultrasonic wave that sends by more than one described ultrasonic vibration apparatus; At last, the plain conductor after the japanning is cured.
Adopt above-mentioned enamelling process, operation is few, and the equipment of use is simple, and because hyperacoustic vibration frequency is high and vibration is even, and like this, mould 2 can produce high frequency and vibrate uniformly, therefore, the enameled wire coating after the japanning is even, the free of pinholes phenomenon; Because ultrasonic wave has the effect of vibration microjet, therefore, can increase the wet performance of paint film, increases the adhesion firmness of paint film on conductor, to improve scratch resistance; Because ultrasonic wave has chemical effect, therefore, the crosslinking curing speed of energy catalytic coatings resin reduces curing time; Because ultrasonic wave has cavitation effect, therefore, the bubble that coating resin produces in solidification process breaks easily, improves the painting quality of enamelled wire; Because ultrasonic wave has thermal effect, therefore, can quicken the curing rate of paint film; Because ultrasonic wave has the effect that stress is eliminated, and therefore, can eliminate the stress in the japanning process, prevent that stress is concentrated, improve the quality of enamelled wire, and do not need the softening annealing stove, reduced the consumption of energy.
Second execution mode
Enamelled wire paint equipment as shown in Figure 2, comprise device for painting and ultrasonic vibration apparatus, described device for painting comprises lacquer stove 12, supplies lacquer pipe 13, storage to coat with lacquer case 14, supplies lacquer post 15, paint feeding pump 16 and felt 11, described input for lacquer pipe 13 is connected with paint feeding pump 16, paint feeding pump 16 is located in the lacquer stove 12, output for lacquer pipe 13 is connected with storage lacquer case 14, is located in the storage lacquer case 14 for lacquer post 15, and felt 11 is located at the side for lacquer post 15; Described ultrasonic vibration apparatus comprises ultrasonic transducer 6, supersonic generator 7, power supply 9, ultrasonic transducer 6 comprises ultrasonic transducer body 61 and ultrasonic transducer head 62, described ultrasonic transducer body 61 is electric connection with supersonic generator 7, and supersonic generator 7 is to electrically connect with power supply 9; Hyperacoustic in order to reduce to external radiation, outside ultrasonic transducer head 62, be provided with shell 10, shell 10 does not contact with felt 11.
Utilize the procedure of processing of this enamelled wire paint equipment to be: at first, to pass the cleaning of wash water groove with drawing good metallic conductor unwrapping wire; Then, cleaned metallic conductor put on the device for painting paint, in the japanning process, when the metallic conductor process supplies lacquer post 15, paint feeding pump 16 work, paint vehicle is coated with lacquer in the case 14 by being transported to storage for lacquer pipe 13 from lacquer stove 12, then, through paint vehicle being painted on metallic conductor for lacquer post 15, after the metallic conductor japanning through felt 11, when the process of the metallic conductor after japanning felt 11, near felt 11, acted on the ultrasonic wave that sends by more than one described ultrasonic vibration apparatus; At last, the plain conductor after the spraying is cured.
Adopt above-mentioned enamelling process, operation is few, and the equipment of use is simple, and because hyperacoustic vibration frequency is high and vibration is even, and like this, felt 11 can produce high frequency and vibrate uniformly, therefore, the enameled wire coating after the japanning is even, the free of pinholes phenomenon; Because ultrasonic wave has the effect of vibration microjet, therefore, can increase the wet performance of paint film, increases the adhesion firmness of paint film on conductor, to improve scratch resistance; Because ultrasonic wave has chemical effect, therefore, the crosslinking curing speed of energy catalytic coatings resin reduces curing time; Because ultrasonic wave has cavitation effect, therefore, the bubble that coating resin produces in solidification process breaks easily, improves the painting quality of enamelled wire; Because ultrasonic wave has thermal effect, therefore, can quicken the curing rate of paint film; Because ultrasonic wave has the effect that stress is eliminated, and therefore, can eliminate the stress in the japanning process, prevent that stress is concentrated, improve the quality of enamelled wire, and do not need the softening annealing stove, reduced the consumption of energy.
Claims (6)
1. enameled wire lacquering method is characterized in that step is as follows:
(1) will draw good metallic conductor unwrapping wire and pass the cleaning of wash water groove;
(2) cleaned metallic conductor is put on the device for painting painted, in the japanning process, effect has the ultrasonic wave that is sent by more than one ultrasonic vibration apparatus on the device for painting;
Described ultrasonic vibration apparatus comprises ultrasonic transducer, supersonic generator, ultrasonic transducer comprises ultrasonic transducer body and ultrasonic transducer head, described ultrasonic transducer body and supersonic generator are for electrically connecting, and supersonic generator and power supply are for electrically connecting;
(3) plain conductor after the japanning is cured.
2. enameled wire lacquering method according to claim 1 is characterized in that: described ultrasonic transducer head directly contacts with device for painting.
3. enameled wire lacquering method according to claim 1 is characterized in that: the shell on the described ultrasonic transducer head does not contact with device for painting.
4. enameled wire lacquering method according to claim 1 is characterized in that: described device for painting comprises mould, mould bases, lacquer box, and described mould is installed on the mould bases, and the lacquer box is located in the mould bases; The head of ultrasonic transducer contacts with mould.
5. enameled wire lacquering method according to claim 1, it is characterized in that: described device for painting comprises lacquer stove, supplies lacquer pipe, storage to coat with lacquer case, supplies lacquer post and felt, described input for the lacquer pipe is connected with lacquer stove, output for the lacquer pipe is connected with storage lacquer case, be located in the storage lacquer case for the lacquer post, felt is located at the side for the lacquer post; The shell of described ultrasonic transducer head be located at felt near, and do not contact with felt.
6. according to claim 1,3 or 5 described enameled wire lacquering methods, it is characterized in that: described ultrasonic transducer head is provided with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100400018A CN101572138B (en) | 2009-06-05 | 2009-06-05 | Enameled wire lacquering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100400018A CN101572138B (en) | 2009-06-05 | 2009-06-05 | Enameled wire lacquering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101572138A true CN101572138A (en) | 2009-11-04 |
| CN101572138B CN101572138B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100400018A Expired - Fee Related CN101572138B (en) | 2009-06-05 | 2009-06-05 | Enameled wire lacquering method |
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| CN (1) | CN101572138B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834038A (en) * | 2010-05-22 | 2010-09-15 | 无锡锡洲电磁线有限公司 | Novel self-bonded enameled wire single-face lacquering device |
| CN101901648A (en) * | 2010-09-02 | 2010-12-01 | 苏州市新的电工有限公司 | Painting method of square lead |
| CN102637484A (en) * | 2012-03-20 | 2012-08-15 | 安徽联硕实业有限公司 | Softening treatment device used before enamelling copper enamelled wires |
| CN105709971A (en) * | 2016-05-09 | 2016-06-29 | 卢碧娴 | Paint spraying assistant device |
| CN112652427A (en) * | 2020-12-29 | 2021-04-13 | 松田电工（台山）有限公司 | Method for uniformly painting surface of enameled wire |
| CN114864190A (en) * | 2022-05-13 | 2022-08-05 | 李怡康 | Enameled wire production coating equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005032533A (en) * | 2003-07-11 | 2005-02-03 | Goto Denshi Kk | Forming device of varnish to electric wire, and forming method of varnish |
| CN101127262B (en) * | 2006-08-17 | 2010-12-29 | 诸暨露笑特种线有限公司 | Aluminum enamel wire production method |
-
2009
- 2009-06-05 CN CN2009100400018A patent/CN101572138B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834038A (en) * | 2010-05-22 | 2010-09-15 | 无锡锡洲电磁线有限公司 | Novel self-bonded enameled wire single-face lacquering device |
| CN101834038B (en) * | 2010-05-22 | 2013-08-28 | 无锡锡洲电磁线有限公司 | Novel self-bonded enameled wire single-face lacquering device |
| CN101901648A (en) * | 2010-09-02 | 2010-12-01 | 苏州市新的电工有限公司 | Painting method of square lead |
| CN101901648B (en) * | 2010-09-02 | 2011-07-27 | 苏州市新的电工有限公司 | Painting method of square lead |
| CN102637484A (en) * | 2012-03-20 | 2012-08-15 | 安徽联硕实业有限公司 | Softening treatment device used before enamelling copper enamelled wires |
| CN105709971A (en) * | 2016-05-09 | 2016-06-29 | 卢碧娴 | Paint spraying assistant device |
| CN112652427A (en) * | 2020-12-29 | 2021-04-13 | 松田电工（台山）有限公司 | Method for uniformly painting surface of enameled wire |
| CN112652427B (en) * | 2020-12-29 | 2021-09-07 | 松田电工（台山）有限公司 | Method for uniformly painting surface of enameled wire |
| CN114864190A (en) * | 2022-05-13 | 2022-08-05 | 李怡康 | Enameled wire production coating equipment |
| CN114864190B (en) * | 2022-05-13 | 2024-03-29 | 江西中易微连新材料科技有限公司 | Enamelled wire production coating equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101572138B (en) | 2012-07-25 |
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Granted publication date: 20120725 Termination date: 20130605 |