CN102768884B - A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire - Google Patents
A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire Download PDFInfo
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- CN102768884B CN102768884B CN201110113654.1A CN201110113654A CN102768884B CN 102768884 B CN102768884 B CN 102768884B CN 201110113654 A CN201110113654 A CN 201110113654A CN 102768884 B CN102768884 B CN 102768884B
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- copper wire
- carbon fiber
- enamel insulated
- round copper
- insulated round
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Abstract
A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire of the present invention, belongs to enamel insulated round copper wire process technology, adopts novel carbon fiber luminous radiation principle of heating, only need the furnace body temperature that just can be heated to for 30 minutes required for production.Simultaneously faster to metallic object heat conduction, light radiation conducts heat to coating surface, adds rate of drying by the emitting heat quantity after copper conductor absorbs heat to coating, and positive and negative so two-way heat not only accelerates drying, also improves the fastness of paint film simultaneously.The present invention can make enamelled wire linear speed reach 300 ms/min, and production capacity is 866KG in 24 hours, and power consumption per hour only has 850 degree.The invention enables processing enamel insulated round copper wire efficiency to accelerate, production capacity improves, but lower power consumption, improve the quality of enamel insulated round copper wire.
Description
Technical field
The present invention relates to a kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire, belong to enamel insulated round copper wire processing technique field.
Background technology
Along with the continuous progress of society and the development of science and technology, present people are more and more concerned about the earth that we depend on for existence, and most countries has also been fully recognized that the importance of environment to our human development in the world.Each state is all taking active and effective measure environmental protect, decreasing pollution.This is wherein important be also problem the most urgent is exactly energy problem, fundamentally will solve energy problem, and except finding the new energy, energy-conservation be crucial is also the most effective important measures at present.
Enamel insulated round copper wire is a kind of copper conductor, and surface is coated with insulating varnish.And insulating varnish is liquid, it is coated onto on copper conductor needs to cure under the high temperature conditions, and the length of curing the time directly determines the fastness of paint film, if firing rate is excessively slow, then the insulating varnish on surface can be caused insecure, easily come off.
In current Production of Enamel Wires process, import furnace temperature is 320 DEG C, and outlet furnace temperature is 400 DEG C, and before catalysis, furnace temperature is 460 DEG C, and after catalysis, furnace temperature is 500 DEG C.General employing stainless steel electricity nickel wire heating means, at ambient temperature, it needs the furnace body temperature that just can be heated to for 2 hours required for production, and it is slow to metallic object heat conduction, cause enamelled wire linear speed to be only 180 ms/min, production capacity is 779KG in 24 hours, and power consumption per hour reaches 1050 degree.Working (machining) efficiency is slow, and production capacity is low, and it is high to consume energy, unfavorable to Production of Enamel Wires technique, the poor product quality produced.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of method adopting carbon fiber heating tube to process enamel insulated round copper wire.
Technical solution of the present invention is achieved in that a kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire, comprises following steps:
1) wire drawing: the circular copper wire purchased in market, puts into wire drawing machine and carries out wire drawing and pull into required specification with the linear velocity of 1500 meters per minute;
2) anneal: take out and put into the annealing furnace utilizing carbon fiber luminous radiation heating pipe, anneal with the speed of 300 meters per minute;
3) coating: the temperature painted in enameling machine in case is adjusted between 35 DEG C-45 DEG C, by finished product paint vehicle heating Posterior circle in the paint bath of enameling machine, on paint bath by paint roller by circular copper wire roller coating insulating barrier, be raw material with the formula of polyurethane resin and polyester imine resin in insulating barrier;
4) dry: the oven drying temperature that carbon fiber luminous radiation heating pipe is housed is adjusted to 400 DEG C-450 DEG C, with the speed of 300 meters per minute, the enamelled wire scribbling insulating barrier is dried;
5) quality inspection: the enamel insulated round copper wire of oven dry is wrapped in plastic wire spool and carries out quality inspection.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The method of employing carbon fiber luminous radiation heating pipe processing enamel insulated round copper wire of the present invention, adopts novel carbon fiber luminous radiation principle of heating, only needs the furnace body temperature that just can be heated to for 30 minutes required for production.Simultaneously faster to metallic object heat conduction, light radiation conducts heat to coating surface, adds rate of drying by the emitting heat quantity after copper conductor absorbs heat to coating, and positive and negative so two-way heat not only accelerates drying, also improves the fastness of paint film simultaneously.The present invention can make enamelled wire linear speed reach 300 ms/min, and production capacity is 866KG in 24 hours, and power consumption per hour only has 850 degree.The invention enables processing enamel insulated round copper wire efficiency to accelerate, production capacity improves, but lower power consumption, improve the quality of enamel insulated round copper wire.
Embodiment
Example one:
The first step: wire drawing
The circular copper wire purchased in market, puts into wire drawing machine and carries out wire drawing and pull into required specification with the linear velocity of 1500 meters per minute;
Second step: annealing
Take out and put into the annealing furnace utilizing carbon fiber luminous radiation heating pipe, anneal with the speed of 300 meters per minute;
3rd step: coating
The temperature painted in enameling machine in case is adjusted between 35 DEG C-45 DEG C, by finished product paint vehicle heating Posterior circle in the paint bath of enameling machine, on paint bath by paint roller by circular copper wire roller coating insulating barrier, be raw material with the formula of polyurethane resin and polyester imine resin in insulating barrier;
4th step: dry
The oven drying temperature that carbon fiber luminous radiation heating pipe is housed is adjusted to 400 DEG C-450 DEG C, with the speed of 300 meters per minute, the enamelled wire scribbling insulating barrier is dried;
5th step: quality inspection
The enamel insulated round copper wire of oven dry is wrapped in plastic wire spool and carries out quality inspection.
Example two:
The first step: wire drawing
The circular copper wire purchased in market, puts into wire drawing machine and carries out wire drawing and pull into required specification with the linear velocity of 1520 meters per minute;
Second step: annealing
Take out and put into the annealing furnace utilizing carbon fiber luminous radiation heating pipe, anneal with the speed of 320 meters per minute;
3rd step: coating
The temperature painted in enameling machine in case is adjusted between 50 DEG C-60 DEG C, by finished product paint vehicle heating Posterior circle in the paint bath of enameling machine, on paint bath by paint roller by circular copper wire roller coating insulating barrier, be raw material with the formula of polyurethane resin and polyester imine resin in insulating barrier;
4th step: dry
The oven drying temperature that carbon fiber luminous radiation heating pipe is housed is adjusted to 460 DEG C-510 DEG C, with the speed of 320 meters per minute, the enamelled wire scribbling insulating barrier is dried;
5th step: quality inspection
The enamel insulated round copper wire of oven dry is wrapped in plastic wire spool and carries out quality inspection.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The method of employing carbon fiber luminous radiation heating pipe processing enamel insulated round copper wire of the present invention, adopts novel carbon fiber luminous radiation principle of heating, only needs the furnace body temperature that just can be heated to for 30 minutes required for production.Simultaneously faster to metallic object heat conduction, light radiation conducts heat to coating surface, adds rate of drying by the emitting heat quantity after copper conductor absorbs heat to coating, and positive and negative so two-way heat not only accelerates drying, also improves the fastness of paint film simultaneously.The present invention can make enamelled wire linear speed reach 300 ms/min, and production capacity is 866KG in 24 hours, and power consumption per hour only has 850 degree.The invention enables processing enamel insulated round copper wire efficiency to accelerate, production capacity improves, but lower power consumption, improve the quality of enamel insulated round copper wire.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. adopt carbon fiber luminous radiation heating pipe to process a method for enamel insulated round copper wire, comprise following steps:
1) wire drawing: the circular copper wire purchased in market, puts into wire drawing machine and carries out wire drawing and pull into required specification with the linear velocity of 1500 meters per minute;
2) anneal: the circular copper wire taken out after wire drawing puts into the annealing furnace utilizing carbon fiber luminous radiation heating pipe, anneals with the speed of 300 meters per minute;
3) coating: the temperature painted in enameling machine in case is adjusted between 35 DEG C-45 DEG C, by finished product paint vehicle heating Posterior circle in the paint bath of enameling machine, by painting roller by circular copper wire roller coating insulating barrier, the raw material that insulating barrier polyurethane resin and polyester imine resin are filled a prescription on paint bath;
4) dry: the oven drying temperature that carbon fiber luminous radiation heating pipe is housed is adjusted to 400 DEG C-450 DEG C, with the speed of 300 meters per minute, the enamel insulated round copper wire scribbling insulating barrier is dried;
5) quality inspection: the enamel insulated round copper wire of oven dry is wrapped in plastic wire spool and carries out quality inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113654.1A CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113654.1A CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102768884A CN102768884A (en) | 2012-11-07 |
| CN102768884B true CN102768884B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110113654.1A Expired - Fee Related CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594239B (en) * | 2013-11-18 | 2015-11-25 | 昆山凯迪汽车电器有限公司 | New energy fuel pen type ignition coil and manufacture method thereof |
| CN103714917A (en) * | 2013-12-27 | 2014-04-09 | 四川优特光电科技有限公司 | Enameling machine suitable for light-cured insulating paint |
| CN106633878B (en) * | 2016-12-02 | 2019-01-01 | 安徽承顺铜业有限公司 | 200 grades of insulating lacquer layers |
| CN109192395B (en) * | 2018-09-18 | 2020-07-21 | 浙江郎立电工器材有限公司 | Manufacturing method of polyurethane enameled round copper wire |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001284032A (en) * | 2000-04-03 | 2001-10-12 | Kyoto Life Kea Kk | Exothermic device and its using method |
| CN1808637A (en) * | 2005-06-16 | 2006-07-26 | 苏州圣利线缆有限公司 | Production process of varnish coated round copper wire |
| CN101389163A (en) * | 2008-10-31 | 2009-03-18 | 黄溯 | Large power carbon fiber electric heating tube for industrial use |
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2011
- 2011-05-04 CN CN201110113654.1A patent/CN102768884B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001284032A (en) * | 2000-04-03 | 2001-10-12 | Kyoto Life Kea Kk | Exothermic device and its using method |
| CN1808637A (en) * | 2005-06-16 | 2006-07-26 | 苏州圣利线缆有限公司 | Production process of varnish coated round copper wire |
| CN101389163A (en) * | 2008-10-31 | 2009-03-18 | 黄溯 | Large power carbon fiber electric heating tube for industrial use |
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| CN102768884A (en) | 2012-11-07 |
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Granted publication date: 20150819 Termination date: 20210504 |