CN107785127B - Polyimide film wrapping insulated wire painting device - Google Patents
Polyimide film wrapping insulated wire painting device Download PDFInfo
- Publication number
- CN107785127B CN107785127B CN201710841659.3A CN201710841659A CN107785127B CN 107785127 B CN107785127 B CN 107785127B CN 201710841659 A CN201710841659 A CN 201710841659A CN 107785127 B CN107785127 B CN 107785127B
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- China
- Prior art keywords
- polyimide film
- insulated wire
- wheel
- wire
- painting
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- 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.)
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 75
- 238000010422 painting Methods 0.000 title claims abstract description 57
- 239000003973 paint Substances 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 28
- 239000004642 Polyimide Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/16—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Polyimide film lapped insulated wire painting device includes: the paying-off heating part is provided with a paying-off wheel assembly and a first heater, and the first heater is used for heating and dehumidifying a polyimide film wrapping insulated wire which is wound in the paying-off wheel assembly; a cleaning part provided with a cleaning tank and a cleaning wheel assembly, wherein the polyimide film wrapping insulated wire led out from the paying-off heating part is guided by the cleaning wheel assembly to be cleaned by the cleaning liquid through the cleaning tank; the drying part is provided with a drying wheel assembly and a second heater, and the second heater is used for heating and drying the cleaned polyimide film wrapping insulated wire which is wound in the drying wheel assembly; the painting part is provided with a paint cylinder for containing paint liquid and a painting wheel arranged in the paint cylinder, and the painting wheel is used for winding the dried polyimide film to wrap the insulated wire; and a baking part having a baking oven for baking the polyimide film wrapping the insulated wire passing through the painting part.
Description
Technical Field
The invention relates to cable processing equipment, in particular to a device for painting wires, and belongs to the field of cable processing equipment.
Background
The wire or cable comprises a bare metal conductor and an insulating layer wrapped outside the bare conductor, and the wrapping of the insulating layer mainly comprises an extrusion method of wrapping an insulating material such as PVC, PTFE outside the bare conductor by heating and pressurizing the insulating material through a die and a winding method of spirally winding a strip made of the insulating material outside the bare conductor.
The former has high processing cost, complex equipment and troublesome process, but the PVC and PTFE particles are directly fused or pressed by heating and pressurizing to be combined with bare wires, so the processed insulating layer has smooth appearance, good hand feeling and difficult pores or gaps. The latter has low cost and simple processing technology and equipment, but the insulating layer is formed by spirally superposing strips, so that the insulating layer has uneven and poor hand feeling and has gaps.
The traditional polyimide film wrapping insulated wire processing equipment can not completely overcome the defects of uneven appearance and poor hand feeling of the film wrapping insulated wire even though the wire is processed by high-temperature fusion and heating and pressurizing.
Disclosure of Invention
The invention aims to solve the problems, combines the ideas of the traditional wrapping wire and the traditional enamelled wire, adopts the ideas of wrapping and painting, and coats a paint film on the outer layer of the wrapping wire to overcome the defects of uneven appearance and poor hand feeling of the thin film wrapping insulated wire processed in the prior art.
The invention provides a polyimide film wrapping insulated wire painting device, which is used for coating a paint film on the outer layer of a polyimide film wrapping insulated wire, and is characterized by comprising the following steps: the paying-off heating part is provided with a paying-off wheel assembly and a first heater, and the first heater is used for heating and dehumidifying a polyimide film wrapping insulated wire which is wound in the paying-off wheel assembly; a cleaning part provided with a cleaning tank and a cleaning wheel assembly, wherein the polyimide film wrapping insulated wire led out from the paying-off heating part is guided by the cleaning wheel assembly to be cleaned by the cleaning liquid through the cleaning tank; the drying part is provided with a drying wheel assembly and a second heater, and the second heater is used for heating and drying the cleaned polyimide film wrapping insulated wire which is wound in the drying wheel assembly; the painting part is provided with a paint cylinder for containing paint liquid and a painting wheel arranged in the paint cylinder, and the painting wheel is used for winding the dried polyimide film to wrap the insulated wire; and a baking part having a baking oven for baking the polyimide film wrapping the insulated wire passing through the painting part.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the baking part is also provided with a cooling exhaust unit, the cooling exhaust unit is provided with a housing, a cooling wheel assembly and an exhaust fan, the cooling wheel assembly is arranged in the housing, and the polyimide film passing through the baking box is wound on the cooling wheel assembly by wrapping an insulated wire and is cooled by the exhaust fan.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: wherein, the baking oven is arranged at the upper part of the paint cylinder, and the cooling exhaust unit is arranged at the upper end of the baking oven.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: wherein, be provided with the opening on the housing, the exhaust fan sets up on the passageway of opening, and the gaseous follow opening exhaust of exhaust fan exhaust.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: and the outer wall of the baking box is also provided with a wire expander which is used for tensioning polyimide film wrapping insulated wires wound between the painting wheel and the cooling wheel assembly.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the wire expanding device comprises a bracket, a wire wheel arranged on the bracket and a spring sleeved on the bracket, wherein one end of the spring is connected with the bracket, and the other end of the spring is connected with the wire wheel.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics:
the polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the cleaning wheel assembly comprises a large wire wheel row and a small wire wheel row, the large wire wheel row is arranged above the cleaning tank and comprises at least two large wire wheels, the small wire wheel row is arranged in the cleaning tank and comprises at least three small wire wheels which are arranged in a straight line, the straight lines of the large wire wheel row and the small wire wheel row are parallel, and the large wire wheels are arranged between the adjacent small wire wheels.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the paint coating part is also provided with a stirrer for stirring the paint liquid in the paint cylinder.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the painting wheel is provided with a rotating shaft and 6-9 rotating wheels sleeved on the rotating shaft, polyimide film wrapping insulated wires are wound on the 6-9 rotating wheels back and forth, and grooves for accommodating the polyimide film wrapping insulated wires are formed in the rims of the rotating wheels.
The polyimide film wrapping insulated wire painting device provided by the invention can also have the following characteristics: the paint cylinder is also provided with an emptying valve, the bottom of the paint cylinder is inclined, and the emptying valve is arranged on one side of the lower bottom of the paint cylinder.
Effects and effects of the invention
According to the polyimide film wrapping insulated wire painting device, the paying-off heating part can heat and dehumidify the polyimide film wrapping insulated wire to remove moisture, the cleaning part can use the cleaning liquid to clean the surface of the wire, the drying part can dry the cleaning liquid on the surface of the wire, the painting part can paint the dehumidified, cleaned and dried wire, and the baking part can bake the painted wire to solidify a paint film, so that the irregularities among the films of the wrapping wire can be filled with the paint film after the treatment, the hand feeling is smooth, and meanwhile, the insulated paint film can enter gaps among the films during painting to be solidified in the high-temperature baking of the baking part, so that the gaps generated in the wrapping process of the wrapping wire are filled, and the defects of the traditional wrapping wire, such as uneven hand feeling and possible gaps, are overcome.
Drawings
Fig. 1 is a schematic structural view of a polyimide film-wrapped insulated wire painting apparatus in an embodiment of the present invention;
FIG. 2 is a front view of a paint cylinder in an embodiment of the invention;
FIG. 3 is a top view of FIG. 2; and
fig. 4 is a schematic view of a tensioner in an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects achieved by the invention easy to understand, the following embodiments specifically describe the specific structure, connection position relationship, working principle and use method of the polyimide film wrapping insulated wire painting device according to the invention with reference to the accompanying drawings.
The polyimide film wrapping insulated wire painting apparatus 100 includes a pay-off heating section 10, a cleaning section 20, a drying section 30, a painting section 40, a baking section 50, and a take-up section 60, which are disposed in this order along the wire movement direction.
The pay-off heating unit 10 includes a heating box 11, a pay-off wheel assembly 12 provided in the heating box, and a first heater. The first heater is an electric heater and is provided in the heating box 11. The payout wheel assembly 12 includes a spindle 121 for mounting a spool and a payout wheel 122. The first heater heats the heating box 11 to a predetermined temperature for heating and dehumidifying the polyimide film wrapping insulated wire wound in the wire reel 122.
The cleaning section 20 has a cleaning tank 21 and a cleaning wheel assembly 22.
Two guide wheels are also provided on the side wall of the cleaning tank 21 for guiding the polyimide film wrapping insulated wire discharged from the wire-releasing wheel 122.
Wherein the cleaning wheel assembly 22 includes a large line wheel row 221 and a small line wheel row 222. The large wire wheel row 221 is disposed above the cleaning tank, and includes 3 large wire wheels aligned in a straight line. The small wire wheel row 222 is disposed in the cleaning tank and includes 4 small wire wheels arranged in a straight line. The straight lines where the large line wheel row and the small line wheel row are positioned are parallel up and down, and the large line wheels are arranged between the adjacent small line wheels. The polyimide film-wrapped insulated wire led out from the pay-off heating section 10 is washed by the washing liquid through the washing tub 21 under the guidance of the washing wheel assembly 22.
The drying part 30 has a bracket, a drying wheel assembly 31 provided on the bracket, and a second heater 32 having a housing provided on the bracket.
The drying wheel assembly 31 is used to guide the polyimide film wrapping insulated wire into the housing of the second heater 32. The heated housing of the second heater 32 heats and dries the washed polyimide film wrapped insulated wire wound through in the dry wheel assembly 31.
The paint section 40 has a paint cylinder 41 for containing paint liquid, a paint wheel 42 provided in the paint cylinder, and a stirrer 43.
The paint cylinder 41 is inclined at the bottom, and a blow-off valve is connected to the lower side of the bottom for discharging the paint cylinder.
The painting wheel 42 has a rotating shaft and 6-9 integrally formed rotating wheels sleeved on the rotating shaft, grooves for accommodating polyimide film wrapping insulated wires are formed in the rims of the rotating wheels, and the polyimide film wrapping insulated wires are wound on the rim grooves of the 6-9 rotating wheels back and forth.
The stirrer 43 is provided on the peripheral wall of the paint cylinder 41 for stirring the paint liquid contained in the paint cylinder 41.
The polyimide film-wrapped insulated wire passes through the paint liquid in the paint cylinder 41 a plurality of times while bypassing the paint wheel 42, i.e., is painted with the paint liquid.
The baking section 50 has a baking oven 51, a cooling/air exhausting unit 52, and a wire expander 53.
The baking oven 51 includes a vertically arranged long and narrow heat-insulating housing and a top portion provided in the housing and provided on the paint cylinder 41, and the polyimide film wrapping insulated wire coated with the paint liquid led out from the paint wheel 42 is baked in the high-temperature baking oven to be heated, so that a paint film adhered on the polyimide film wrapping insulated wire is cured.
The cooling exhaust unit 52 is provided at an open upper end of the oven, and has a housing 521, a cooling wheel assembly 522 provided in the housing, and an exhaust fan.
Wherein, the housing 521 is provided with an opening, the exhaust fan is disposed on the passage of the opening, and the gas exhausted through the exhaust fan is exhausted from the opening.
The cooling wheel assembly 522 is similar to the paint wheel 42 and also has a rotating shaft and integrally formed 6-9 rotating wheels with grooves on the rims sleeved on the rotating shaft, and the rotating wheels are arranged opposite to the exhaust fan and used for cooling the baked and solidified polyimide film wrapping insulated wires. The polyimide film wound with the insulated wire passing through the oven 51 is wound around the cooling wheel assembly 522 to be cooled by the exhaust fan.
The wire expander 53, which is disposed on the outer wall of the oven 51, is used for tensioning the polyimide film wrapping insulated wire wound between the painting wheel and the cooling wheel assembly 522, and comprises a bracket 531 fixedly mounted on the outer wall of the oven 51, a wire wheel 532 mounted on the bracket 531, and a spring 533 sleeved on the bracket 531, one end of which is connected with the bracket 531, and the other end of which is connected with the wire wheel 532. Similarly, the spool 532 is similar to the paint roller 42, and also has a spindle and an integrally formed 6-9 rim grooved rotating wheel fitted over the spindle.
Application method
After the device is installed and debugged according to the above structural description and the winding in the drawings, the wire coil wound with the polyimide film wrapping insulated wire is installed on the rotating shaft 121, the head end of the wire sequentially passes through the wire coil according to the drawing in fig. 1 and finally passes out through the cooling wheel assembly 522, and then is wound on the winding rotating shaft of the winding machine.
In passing through the lacquering wheel 42 of the lacquering part and the cooling wheel assembly 522 of the baking part, the electric wire needs to be wound on the lacquering wheel 42 and the cooling wheel assembly 522 a plurality of times (6-9 times corresponding to 6-9 times on the rotating wheel with the grooves on the rim).
Starting the wire winding machine to enable the wire winding rotating shaft to start rotating and traction the wire to move at a preset speed, pouring prepared paint liquid into a paint cylinder after the temperatures of the first heater, the second heater and the baking oven are proper for a period of time, and winding the wire which starts painting, baking, curing and solidifying at a high temperature by the wire winding part 60.
Effects and effects of the examples
According to the polyimide film wrapping insulated wire painting device, because the paying-off heating part can heat and dehumidify the polyimide film wrapping insulated wire to remove moisture, the surface of the wire can be cleaned by the cleaning part, the cleaning liquid on the surface of the wire can be dried by the drying part, the wire subjected to dehumidification, cleaning and drying can be painted by the painting part, and the coated paint film can be solidified by the baking part, so that the irregularities among the films of the wrapping wire can be filled with the paint film after the processing, the hand feeling is smooth, and meanwhile, the insulated paint film can enter gaps among the films during painting to be solidified in the high-temperature baking of the baking part, so that the gaps generated in the wrapping process of the wrapping wire are filled, and the defects of the traditional wrapping wire, such as uneven hand feeling and possible gaps, are overcome.
Because the baking part is also provided with the cooling exhaust unit, the polyimide film wrapping insulated wire passing through the baking box can be quickly cooled and solidified after being baked at high temperature, and the deformation of a paint film can not occur when the polyimide film wrapping insulated wire is wound on the cooling wheel assembly, and meanwhile, the polyimide film wrapping insulated wire can not be adhered.
And because the baking oven is arranged up and down and is positioned at the upper part of the paint cylinder, the paint liquid coated and adhered on the electric wire can be uniformly coated due to the action of gravity in the process of moving up and down, and meanwhile, the remained paint liquid can also directly flow into the paint cylinder to be recycled.
Further, because the outer wall of the baking oven is further provided with the wire expander, the wire expander can tension the polyimide film wrapping insulated wire wound between the painting wheel and the cooling wheel assembly, the wire entering the painting cylinder is always tensioned and kept in a straight state, so that no liquid drops appear in the painting process, and uneven thickness of a paint film does not appear.
Further, because the cleaning wheel assembly comprises a large line wheel row and a small line wheel row, and the straight line where the large line wheel row is located and the straight line where the small line wheel row is located are arranged in parallel up and down, the small line wheel located in the cleaning tank can rotate faster, and therefore the cleaning liquid is stirred to achieve a better cleaning effect.
Because the paint cylinder is provided with the stirrer for stirring the paint liquid, components in the paint liquid can be more uniform, so that the uniformity of painting is ensured. And the inclined arrangement of the bottom of the paint cylinder and the arrangement of the emptying valve can more conveniently and rapidly empty the paint liquid in the paint cylinder, thereby being convenient for cleaning and overhauling.
Furthermore, the painting wheel and the cooling wheel assembly are provided with a rotating shaft and 6-9 rotating wheels sleeved on the rotating shaft, the electric wire can be painted for a plurality of times in one process, and a plurality of layers of paint films which are mutually overlapped are obtained through drying and solidification for a plurality of times, so that the finally obtained electric wire is smoother, has better hand feeling, and can be used for closing gaps and small holes of the wrapping wire to the greatest extent, and the quality is improved.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (9)
1. A polyimide film-wrapped insulated wire painting device for coating a paint film on an outer layer of a polyimide film-wrapped insulated wire, comprising:
the paying-off heating part is provided with a paying-off wheel assembly and a first heater, and the first heater is used for heating and dehumidifying the polyimide film wrapping insulated wire which passes through the paying-off wheel assembly in a winding way;
a cleaning part having a cleaning tank and a cleaning wheel assembly, wherein the polyimide film wrapping insulated wire led out from the pay-off heating part is guided by the cleaning wheel assembly to pass through the cleaning tank to be cleaned by cleaning liquid;
the drying part is provided with a drying wheel assembly and a second heater, and the second heater is used for heating and drying the cleaned polyimide film wrapping insulated wire which is wound in the drying wheel assembly;
a painting part having a paint cylinder for holding a paint liquid and a paint wheel provided in the paint cylinder, the paint wheel being for winding the polyimide film-wrapped insulated wire after being dried; and
a baking part provided with a baking box for baking the polyimide film wrapping insulated wire passing through the painting part,
wherein the baking part is also provided with a cooling exhaust unit for cooling the polyimide film wrapping insulated wire passing through the baking box,
the painting part is also provided with a stirrer for stirring the paint liquid in the paint cylinder.
2. The polyimide film-wrapped insulated wire painting apparatus according to claim 1, wherein:
wherein the cooling exhaust unit is provided with a housing, a cooling wheel assembly arranged in the housing and an exhaust fan,
the polyimide film wrap insulated wire passing through the bake oven is wound around the cooling wheel assembly to be cooled by the exhaust fan.
3. The polyimide film-wrapped insulated wire painting device according to claim 2, wherein:
wherein, the baking oven is arranged at the upper part of the paint cylinder, and the cooling exhaust unit is arranged at the upper end of the baking oven.
4. The polyimide film-wrapped insulated wire painting device according to claim 2, wherein:
wherein the housing is provided with an opening, the exhaust fan is arranged on a passage of the opening,
the gas exhausted through the exhaust fan is exhausted from the opening.
5. The polyimide film-wrapped insulated wire painting device according to claim 2, wherein:
and the outer wall of the baking oven is also provided with a wire expander which is used for tensioning the polyimide film wrapping insulated wire wound between the painting wheel and the cooling wheel assembly.
6. The polyimide film-wrapped insulated wire painting apparatus according to claim 5, wherein:
the wire expanding device comprises a support, a wire wheel arranged on the support and a spring sleeved on the support, wherein one end of the spring is connected with the support, and the other end of the spring is connected with the wire wheel.
7. The polyimide film-wrapped insulated wire painting apparatus according to claim 1, wherein:
wherein the cleaning wheel assembly comprises a large line wheel row and a small line wheel row,
the large line wheel row is arranged above the cleaning tank and comprises at least two large line wheels, the small line wheel row is arranged in the cleaning tank and comprises at least three small line wheels which are arranged in a straight line,
the straight lines where the large line wheel row and the small line wheel row are positioned are parallel,
the large wire wheel is arranged between the adjacent small wire wheels.
8. The polyimide film-wrapped insulated wire painting apparatus according to claim 1, wherein:
wherein the painting wheel is provided with a rotating shaft and 6-9 rotating wheels which are sleeved on the rotating shaft and are integrated,
the polyimide film is wrapped around the insulated wire back and forth on the 6-9 rotating wheels,
and a groove for accommodating the polyimide film wrapping insulated wire is formed in the rim of the rotating wheel.
9. The polyimide film-wrapped insulated wire painting apparatus according to claim 1, wherein:
wherein the paint cylinder is also provided with an emptying valve,
the bottom of the paint cylinder is inclined, and the blow-off valve is arranged on one side of the lower bottom of the paint cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841659.3A CN107785127B (en) | 2017-09-18 | 2017-09-18 | Polyimide film wrapping insulated wire painting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841659.3A CN107785127B (en) | 2017-09-18 | 2017-09-18 | Polyimide film wrapping insulated wire painting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107785127A CN107785127A (en) | 2018-03-09 |
| CN107785127B true CN107785127B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841659.3A Active CN107785127B (en) | 2017-09-18 | 2017-09-18 | Polyimide film wrapping insulated wire painting device |
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| Country | Link |
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| CN (1) | CN107785127B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711474B (en) * | 2018-08-19 | 2019-12-13 | 广东电网有限责任公司电力科学研究院 | High safe type electric wire stranding machine |
| CN109192403A (en) * | 2018-10-26 | 2019-01-11 | 镇江龙成绝缘材料有限公司 | A kind of Kapton covered insulating wire device for painting and its application |
| CN110721956B (en) * | 2019-10-25 | 2022-03-08 | 浙江长城电工新材科技有限公司 | Ultrasonic cleaning method and cleaning device for enameled flat wire |
| CN113327720B (en) * | 2021-08-02 | 2021-10-26 | 江苏裕铭铜业有限公司 | A copper line production and processing equipment for making enameled wire |
| CN113921191B (en) * | 2021-09-10 | 2024-04-02 | 武汉奥绿新生物科技股份有限公司 | Metal wire surface coating equipment |
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| CN201573371U (en) * | 2009-12-21 | 2010-09-08 | 重庆纯福科技有限公司 | Automatic production line for simple film coating |
| CN102800423A (en) * | 2012-08-01 | 2012-11-28 | 四川金瑞电工有限责任公司 | Manufacturing method of corona-resistant polyimide film sintered enamelled copper strap wires |
| CN104112550A (en) * | 2013-08-17 | 2014-10-22 | 赣州三进特种漆包线有限公司 | Manufacturing method for aluminum copper alloy enameled wire |
| CN207124073U (en) * | 2017-09-18 | 2018-03-20 | 上海上缆神舟线缆有限公司 | Kapton covered insulating wire device for painting |
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2017
- 2017-09-18 CN CN201710841659.3A patent/CN107785127B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573371U (en) * | 2009-12-21 | 2010-09-08 | 重庆纯福科技有限公司 | Automatic production line for simple film coating |
| CN102800423A (en) * | 2012-08-01 | 2012-11-28 | 四川金瑞电工有限责任公司 | Manufacturing method of corona-resistant polyimide film sintered enamelled copper strap wires |
| CN104112550A (en) * | 2013-08-17 | 2014-10-22 | 赣州三进特种漆包线有限公司 | Manufacturing method for aluminum copper alloy enameled wire |
| CN207124073U (en) * | 2017-09-18 | 2018-03-20 | 上海上缆神舟线缆有限公司 | Kapton covered insulating wire device for painting |
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| CN107785127A (en) | 2018-03-09 |
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