CN108417305A - A kind of enameled wire and its processing technology - Google Patents
A kind of enameled wire and its processing technology Download PDFInfo
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- CN108417305A CN108417305A CN201810183054.4A CN201810183054A CN108417305A CN 108417305 A CN108417305 A CN 108417305A CN 201810183054 A CN201810183054 A CN 201810183054A CN 108417305 A CN108417305 A CN 108417305A
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- enameled wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/065—Insulating conductors with lacquers or enamels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paints Or Removers (AREA)
Abstract
A kind of enameled wire, it is characterised in that include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper tungsten alclad compound wire core, by weight, copper W content is 10 18 parts, and aluminium content is 90 95 parts, wherein in copper tungsten, W content percentage is 0.35 0.8%；It includes finishing coat and priming paint that the insulating lacquer layer, which mainly forms, and the primer composition is：20 25 parts of vinyl-formal resin, 35 40 parts of trimethylhexamethylenediamine 12 18, gasoline, 36 parts of silicon nitride, 58 parts of levelling agent；The coat component is：15 18 parts of phenolic resin, 0.5 1 parts of manganese dioxide, 14 parts of glycerine, 24 parts of paraffin；20 25 parts of gasoline, 14 parts of glycerine.Lubricating oil main component includes in the lubricant layer：30 50 parts of paraffin, 20 30 parts of beeswaxs, 5 10 parts of silicone oil, 18 25 parts of glycerine, 2,4,65 10 parts of tri-tert paracresol, 25 65 parts of tricaprylins, 10 30 parts of chloroethanes, 10 18 parts of oil barium sulfate and 20 27 parts of dodecenylsuccinic acids.Enameled wire mechanical endurance of the present invention is good, and thickness of paint layer is small, and the adhesion property of paint film is good.
Description
Technical field
The present invention relates to enameled wire and its processing technologys.
Background technology
It is well known that depending on the condition of electrical environment system, such as system higher than the surge voltage of inverter output voltage
Cable length and capacitance.If the sine wave of surge voltage is sharp pulse form, the enamel-cover of calutron such as motor
Line may partial discharge.With the partial discharge of enameled wire, the ozone caused by conducting wire enamelled coating local heating and electric discharge
Etc. under complex effects, the insulating properties of enamelled coating can accelerate to reduce, so as to shorten the service life of electromagnetic equipment.By increasing enamel-cover
The thickness of line lacquer coat and/or the amount for increasing the resin impregnated in motor winding, can improve paint to a certain extent
Envelope curve resists the durability of surge voltage.However, in this case, since space factor increases, under the energy effect of motor
Drop, cost improve.Therefore, in order to solve these problems, the enamelled coating of enameled wire, which must have, resists the excellent of transverter surge voltage
Heterogeneity.
At present, it is common to use enameled wire, when temperature is at 200 DEG C and more than 200 DEG C, electric conductor by accelerated oxidation, this
Kind oxidation will finally damage paint film, and winding is caused to fail.
For a long time, it is to use kerosene, anhydrous transformer oil and paraffin as insulating layer mostly in China's production of enamel wire
The lubricant on surface.With continuously improving for coil winding machine, threading speed is continuously improved, and paraffin is used to be dissolved in gasoline as enamel-cover
Line surface lubrication oil, enameled wire slip have a larger improvement, but paraffin dissolubility is not taken pains Precipitation, such enameled wire
It is susceptible to long-pending wax when coiling, generates broken string, original lubricating oil cannot be met the requirements gradually.
Invention content
The object of the present invention is to provide the enameled wires and its processing technology of a kind of high mechanical endurance and electric strength.
The present invention solves the problems, such as that actual techniques adopt the following technical scheme that：
A kind of enameled wire, it is characterised in that include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper tungsten
Alclad compound wire core, by weight, copper W content are 10-18 parts, and aluminium content is 90-95 parts, wherein in copper tungsten, W content percentage
Than for 0.35-0.8%；
It includes finishing coat and priming paint that the insulating lacquer layer, which mainly forms, and the primer composition is：Vinyl-formal resin 20-25
Part, 35-40 parts of trimethylhexamethylenediamine 12-18, gasoline, 3-6 parts of silicon nitride, 5-8 parts of levelling agent；
The coat component is：15-18 parts of phenolic resin, 0.5-1 parts of manganese dioxide, 1-4 parts of glycerine, 2-4 parts of paraffin；Gasoline
20-25 parts, 1-4 parts of glycerine.
Lubricating oil main component includes in the lubricant layer：30-50 parts of paraffin, 20-30 parts of beeswaxs, 5-10 parts of silicone oil, 18-
25 parts of glycerine, 2,4,6 5-10 parts of tri-tert paracresol, 25-65 parts of tricaprylins, 10-30 parts of chloroethanes, 10-18 parts
Oil barium sulfate and 20-27 parts of dodecenylsuccinic acids.
Further, the conductor is copper tungsten alclad compound wire core, and by weight, copper W content is 12 parts, aluminium content 93
Part, wherein in copper tungsten, W content percentage is 0.45%.
Further, the insulating lacquer layer, which mainly forms, includes：22 parts of vinyl-formal resin, tri-methyl hexamethylene
36 parts of diamines 13, gasoline, 4 parts of silicon nitride, 5 parts of levelling agent；
Further, lubricating oil main component includes in the lubricant layer：35 parts of paraffin, 22 parts of beeswax silicone oil, 7 parts, 16 parts of glycerine,
25 parts of 2,4,6 tri-tert paracresol, 7 part, part tricaprylin, 45 part, part chloroethanes, 13 parts of oil barium sulfate and laurylene
22 parts of base succinic acid.
A kind of enameled wire machining technique, which is characterized in that include the following steps successively：
(1) copper tungsten pipe and aluminium bar are set with, through being crushed to recombination line base, wherein extrusion ratio is 24~55, squeezes modular angle and is
80°；
(2) multiple drawing is carried out to recombination line base, obtain 0.1~0.3mm of Φ to recombination line；
(3) it anneals to recombination line at 450 DEG C；
(4) to step (3), treated, and recombination line is painted；
(5) to step (4), treated that recombination line carries out carry out film curing；
(6) to step (5) treated recombination line coating surface lubricant.
Further：Priming paint solidification temperature is 350 degrees Celsius to 450 degrees Celsius in step 5 solidification process, topcoating cures
Temperature is 330 degrees Celsius to 430 degrees Celsius, and the Trace speed of finishing coat and priming paint is 250 meters to 500 meters every point in solidification process
Clock.
Enameled wire mechanical endurance of the present invention is good, and thickness of paint layer is small, and the adhesion property of paint film is good, heat resistance and insulating properties are good,
Excellent properties with shock resistance voltage, enamelled coating surface coating lubricant not only effectively protects enamelled coating, but also improves wire body surface
Lubricity, improve threading speed, reduce breakage ratio.
Specific implementation mode
Explanation is further explained to technical solution of the present invention below by way of specific embodiment, usedization in following embodiment
Component is learned, is existing known ingredient, can be bought by market or voluntarily be prepared.
Embodiment 1
A kind of enameled wire, includes conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, and the conductor is copper tungsten alclad recombination line
Core, by weight, copper W content are 10 parts, and aluminium content is 95 parts, and wherein in copper tungsten, W content percentage is 0.40%；
Wherein, the main primer composition of insulating lacquer layer is：25 parts of vinyl-formal resin, trimethylhexamethylenediamine 18
Part, 35 parts of gasoline, 4 parts of silicon nitride, 5 parts of levelling agent；
Coat component is：15 parts of phenolic resin, 0.5 part of manganese dioxide, 1 part of glycerine, 2 parts of paraffin；25 parts of gasoline, wherein lubrication
Lubricating oil main component includes in layer：30 parts of paraffin, 30 parts of beeswaxs, 10 parts of silicone oil, 18 parts of glycerine, 2,4,6 tri-terts are to first
5 parts, 25 parts tricaprylins of phenol, 10 parts of chloroethanes, 18 parts of oil barium sulfate and 20 parts of dodecenylsuccinic acids.
Embodiment 2
Include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper tungsten alclad compound wire core, by weight
Part, copper W content is 15 parts, and aluminium content is 92 parts, and wherein in copper tungsten, W content percentage is 0.45%；
Wherein, insulating lacquer layer priming paint composition includes：20 parts of vinyl-formal resin, trimethylhexamethylenediamine 12, vapour
40 parts of oil, 3 parts of glycerine, 4 parts of silicon nitride, 6 parts of levelling agent；
Coat component is：18 parts of phenolic resin, 1 part of manganese dioxide, 3 parts of glycerine, 2 parts of paraffin；22 parts of gasoline, 3 parts of glycerine.
Lubricating oil main component includes in lubricant layer：45 parts of paraffin, 26 parts of beeswaxs, 6 parts of silicone oil, 20 parts of glycerine, 2,4,6 three
6 parts, 35 parts tricaprylins of Butylated Hydroxytoluene, 22 parts of chloroethanes, 16 parts of oil barium sulfate and 22 parts of laurylene base fourths two
Acid.
Embodiment 3
Include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper tungsten alclad compound wire core, by weight
Part, copper W content is 18 parts, and aluminium content is 95 parts, and wherein in copper tungsten, W content percentage is 0.6%；
Insulating lacquer layer priming paint forms：25 parts of vinyl-formal resin, trimethylhexamethylenediamine 13, gasoline 40
Part, 4 parts of glycerine, 6 parts of silicon nitride, 5 parts of levelling agent；
Coat component is：17 parts of phenolic resin, 1 part of manganese dioxide, 3 parts of glycerine, 2 parts of paraffin；23 parts of gasoline, 1 part of glycerine.
Wherein, lubricating oil main component includes in lubricant layer：38 parts of paraffin, 27 parts of beeswaxs, 7 parts of silicone oil, 21 parts of glycerine, 2,
4,68 parts of tri-tert paracresol, 40 parts of tricaprylins, 22 parts of chloroethanes, 15 parts of oil barium sulfate and 20-27 parts 12
Alkenyl succinic acid.
Embodiment 4
Include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper tungsten alclad compound wire core, by weight
Part, copper W content is 16 parts, and aluminium content is 92 parts, and wherein in copper tungsten, W content percentage is 0.75%；
Insulating lacquer layer mainly forms：22 parts of vinyl-formal resin, trimethylhexamethylenediamine 13, gasoline 35
Part, 3 parts of glycerine, 6 parts of silicon nitride, 8 parts of levelling agent；
Wherein, lubricating oil main component includes in lubricant layer：36 parts of paraffin, 27 parts of beeswaxs, 8 parts of silicone oil, 24 parts of glycerine, 2,4,6
6 parts, 55 parts tricaprylins of tri-tert paracresol, 26 parts of chloroethanes, 14 parts of oil barium sulfate and 20-27 parts of laurylene bases
Succinic acid.
A kind of 5 enameled wire machining technique of embodiment, includes the following steps successively：
(1) by embodiment 1-4 copper tungsten pipe and aluminium bar be set with, through being crushed to recombination line base, wherein extrusion ratio be 24~
55, it is 80 ° to squeeze modular angle；
(2) multiple drawing is carried out to recombination line base, obtain 0.1~3mm of Φ to recombination line；
(3) it anneals to recombination line at 450 DEG C；
(4) to step (3), treated, and recombination line is painted；
(5) to step (4), treated that recombination line carries out carry out film curing；
(6) to step (5) treated recombination line coating surface lubricant.
Further：Priming paint solidification temperature is 350 degrees Celsius to 450 degrees Celsius in step 5 solidification process, topcoating cures
Temperature is 330 degrees Celsius to 430 degrees Celsius, and the Trace speed of finishing coat and priming paint is 250 meters to 500 meters every point in solidification process
Clock.
Enameled wire performance parameter is as follows obtained by above example:
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is exemplary,
It is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-described embodiment
It is changed, changes, replacing and modification.
Claims (6)
1. a kind of enameled wire, it is characterised in that include conductor, insulating lacquer layer and lubricant layer successively from the inside to the outside, the conductor is copper
Tungsten alclad compound wire core, by weight, copper W content are 10-18 parts, and aluminium content is 90-95 parts, wherein in copper tungsten, W content hundred
Divide than being 0.35-0.8%；
It includes finishing coat and priming paint that the insulating lacquer layer, which mainly forms, and the primer composition is：Vinyl-formal resin 20-25
Part, 35-40 parts of trimethylhexamethylenediamine 12-18, gasoline, 3-6 parts of silicon nitride, 5-8 parts of levelling agent；
The coat component is：15-18 parts of phenolic resin, 0.5-1 parts of manganese dioxide, 1-4 parts of glycerine, 2-4 parts of paraffin；Gasoline
20-25 parts, 1-4 parts of glycerine.
2. lubricating oil main component includes in the lubricant layer：30-50 parts of paraffin, 20-30 parts of beeswaxs, 5-10 parts of silicone oil, 18-25
Part glycerine, 5-10 parts, 25-65 parts tricaprylins of 2,4,6 tri-tert paracresol, 10-30 parts of chloroethanes, 10-18 parts of stones
Oily barium sulfate and 20-27 parts of dodecenylsuccinic acids.
3. a kind of enameled wire according to claim 1, which is characterized in that the conductor is copper tungsten alclad compound wire core, is pressed
Parts by weight, copper W content are 12 parts, and aluminium content is 93 parts, and wherein in copper tungsten, W content percentage is 0.45%.
4. a kind of enameled wire according to claim 1, which is characterized in that primer composition is in the insulating lacquer layer：Poly- second
22 parts of enol methylal resin, 36 parts of trimethylhexamethylenediamine 13, gasoline, 4 parts of silicon nitride, 5 parts of levelling agent；
A kind of enameled wire according to claim 1, which is characterized in that lubricating oil main component includes in the lubricant layer：
35 parts of paraffin, 22 parts of beeswax silicone oil, 7 parts, 16 parts of glycerine, 45 parts of 2,4,6 tri-tert paracresol, 7 part, part tricaprylin,
22 parts of 25 parts of chloroethanes of part, 13 parts of oil barium sulfate and dodecenylsuccinic acid.
5. a kind of enameled wire machining technique, which is characterized in that include the following steps successively：
(1) copper tungsten pipe and aluminium bar are set with, through being crushed to recombination line base, wherein extrusion ratio is 24~55, squeezes modular angle and is
80°；
(2) multiple drawing is carried out to recombination line base, obtain 0.1~0.3mm of Φ to recombination line；
(3) it anneals to recombination line at 450 DEG C；
(4) to step (3), treated, and recombination line is painted；
(5) to step (4), treated that recombination line carries out carry out film curing；
(6) to step (5) treated recombination line coating surface lubricant.
6. enameled wire machining technique according to claim 5, it is characterised in that：Priming paint is solid in step 5 solidification process
It is 350 degrees Celsius to 450 degrees Celsius to change temperature, and topcoating cures temperature is 330 degrees Celsius to 430 degrees Celsius, face in solidification process
The Trace speed of paint and priming paint is 250 meters to 500 meters per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183054.4A CN108417305A (en) | 2018-03-06 | 2018-03-06 | A kind of enameled wire and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183054.4A CN108417305A (en) | 2018-03-06 | 2018-03-06 | A kind of enameled wire and its processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108417305A true CN108417305A (en) | 2018-08-17 |
Family
ID=63129897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183054.4A Pending CN108417305A (en) | 2018-03-06 | 2018-03-06 | A kind of enameled wire and its processing technology |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068991A (en) * | 2019-12-24 | 2020-04-28 | 南通远景电工器材有限公司 | Direct lubricating oil coating process for enameled wire production |
| EP4261848A4 (en) * | 2020-12-11 | 2024-05-15 | Changchun Jetty Automotive Technology Co., Ltd. | Flexible aluminum conductive wire body, conductive piece, and car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967731A (en) * | 2006-09-04 | 2007-05-23 | 山东赛特电工材料有限公司 | Compound paint copper-in-aluminum enameled wire and its manufacturing method |
| CN201149780Y (en) * | 2007-12-06 | 2008-11-12 | 珠海格力电器股份有限公司 | Enameled wire |
| CN102876227A (en) * | 2012-09-18 | 2013-01-16 | 南通东泰新能源设备有限公司 | Wire enamel |
| CN103333562A (en) * | 2013-07-05 | 2013-10-02 | 苏州圣利线缆有限公司 | Acetal enamelled wire paint |
| CN104588655A (en) * | 2015-01-13 | 2015-05-06 | 马鞍山市兴隆铸造有限公司 | Preparation technology for high-strength high-conductivity copper alloy guide lines |
| CN105018191A (en) * | 2015-06-09 | 2015-11-04 | 铜陵华洋特种线材有限责任公司 | Lubricant oil for enameled wire |
| CN106298030A (en) * | 2016-10-25 | 2017-01-04 | 常熟共益信息科技有限公司 | A kind of magnaflux low weight optoelectronic composite cable |
-
2018
- 2018-03-06 CN CN201810183054.4A patent/CN108417305A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967731A (en) * | 2006-09-04 | 2007-05-23 | 山东赛特电工材料有限公司 | Compound paint copper-in-aluminum enameled wire and its manufacturing method |
| CN201149780Y (en) * | 2007-12-06 | 2008-11-12 | 珠海格力电器股份有限公司 | Enameled wire |
| CN102876227A (en) * | 2012-09-18 | 2013-01-16 | 南通东泰新能源设备有限公司 | Wire enamel |
| CN103333562A (en) * | 2013-07-05 | 2013-10-02 | 苏州圣利线缆有限公司 | Acetal enamelled wire paint |
| CN104588655A (en) * | 2015-01-13 | 2015-05-06 | 马鞍山市兴隆铸造有限公司 | Preparation technology for high-strength high-conductivity copper alloy guide lines |
| CN105018191A (en) * | 2015-06-09 | 2015-11-04 | 铜陵华洋特种线材有限责任公司 | Lubricant oil for enameled wire |
| CN106298030A (en) * | 2016-10-25 | 2017-01-04 | 常熟共益信息科技有限公司 | A kind of magnaflux low weight optoelectronic composite cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068991A (en) * | 2019-12-24 | 2020-04-28 | 南通远景电工器材有限公司 | Direct lubricating oil coating process for enameled wire production |
| EP4261848A4 (en) * | 2020-12-11 | 2024-05-15 | Changchun Jetty Automotive Technology Co., Ltd. | Flexible aluminum conductive wire body, conductive piece, and car |
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Application publication date: 20180817 |