CN107945916B - A kind of winding wire and its processing method with good conduction and thermal conductivity - Google Patents
A kind of winding wire and its processing method with good conduction and thermal conductivity Download PDFInfo
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- CN107945916B CN107945916B CN201710966537.7A CN201710966537A CN107945916B CN 107945916 B CN107945916 B CN 107945916B CN 201710966537 A CN201710966537 A CN 201710966537A CN 107945916 B CN107945916 B CN 107945916B
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- layer
- line segment
- winding wire
- thermal conductivity
- copper 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
-
- 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
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- 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
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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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of with good conductive and thermal conductivity winding wire and its processing method, including nickel bag graphite conductive rubber layer, Pioloform, polyvinyl acetal type tack paint layer, polyurethane paint layer, copper wire, inorganic insulation layer, Teflon coating layer, organic insulator and nickel bag graphite conductive rubber link block, organic insulator is made using biphenyl polyimides, inorganic fibre mat is made using glass fibre and steel fibre, improve the pull resistance of winding wire, mechanical property, the ability of the high-low temperature resistant of winding wire is improved using Teflon coating layer, make winding wire that there is good conductive and heating conduction using nickel bag graphite conductive rubber layer, make winding wire that there is straight weldering property using Pioloform, polyvinyl acetal type tack paint layer and polyurethane paint layer, keep its more convenient to use, security performance of the invention is high, long service life, resistance to height Low temperature properties, electric conductivity, thermal conductivity, moisture resistant ability are preferable, easy to use, and practicability is high.
Description
Technical field
The present invention relates to a kind of winding wire field, it is specifically a kind of with good conductive and thermal conductivity winding wire and its
Processing method.
Background technique
Winding wire is a kind of conductive metal wire with insulating layer, to coiling electric product coil or winding its
Effect is to generate induced current by current induced magnetic field or cutting magnetic line, realizes the mutual conversion of electric energy and magnetic energy, therefore again
Referred to as electromagnetic wire.
But the conduction and heating conduction of the winding wire used on the market are not good enough, cannot will produce in the winding wire course of work
Raw heat sheds, and improves the incidence of safety accident, reduces the service life, and improves cost.
Summary of the invention
The purpose of the present invention is to provide a kind of with good conductive and thermal conductivity winding wire and its processing method, with
Solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
It is a kind of to contract with good conductive and thermal conductivity winding wire, including nickel bag graphite conductive rubber layer, polyvinyl alcohol
Aldehyde type tack paint layer, polyurethane paint layer, copper wire, inorganic insulation layer, Teflon coating layer, organic insulator, nickel Bao Shi
Black conductive rubber link block, the first line segment and second line segment, the winding wire are alternatively formed by the first line segment and second line segment
, and the junction of the first line segment and second line segment carries out vulcanizing treatment, the conductor inside the first line segment and second line segment is
Copper wire, copper wire outside one layer of organic insulator of adhesion of the first line segment, organic insulator outside one strata tetrafluoroethene of adhesion apply
Coating, Teflon coating layer outside one layer of inorganic insulation layer of adhesion, inorganic insulation layer outside one layer of nickel bag graphite of adhesion are led
Electric rubber layer, nickel bag graphite conductive rubber layer inner wall are provided with several nickel bag graphite conductive rubber link blocks, and nickel bag graphite is led
Electric rubber link block other end side passes through organic insulator, Teflon coating layer and inorganic insulation layer and is fixed on copper wire table
Face；A strata urethane paint layer is smeared on the copper wire surface of second line segment, smears layer of polyethylene acetal type outside polyurethane paint layer
Tack paint layer.
A kind of processing method with good conductive and thermal conductivity winding wire, specific procedure of processing are as follows:
(1) first line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, preheating temperature control
System-degree Celsius, later its surface smear one layer of biphenyl polyimides, again in its table after biphenyl polyimides is dry and hard
A strata tetrafluoroethene is smeared in face, is arranged one layer by glass fibre and steel on its surface again after Teflon coating layer is dry and hard
Fibrous layer made of fiber, to biphenyl polyimides, Teflon coating layer and fibrous layer is dry and hard is formed by curing protective layer
Afterwards, several strip grooves are opened up in protective layer, the strip groove is connected to copper line surface, then in strip groove
Face is molded nickel bag graphite conductive rubber, forms nickel bag graphite conductive rubber link block, conductive in protective layer and nickel bag graphite later
One layer of nickel bag graphite conductive rubber layer is set outside rubber link block, then its natural cooling is waited to be formed by curing sheath；
(2) second line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, preheating temperature control
System-degree Celsius, later its surface smear one layer of polyurethane paint, formed priming paint protective layer, after priming paint protective layer is dry and hard
Priming paint protective layer smears layer of polyethylene acetal type tack paint, forms outer layer protection paint layer, then waits it naturally cold
But it is formed by curing sheath；
(3) to carry out vulcanizing treatment to its junction after the first line segment and the solidification of the sheath of second line segment, winding is made
Line.
As a further solution of the present invention: the winding wire is alternatively formed by the first line segment and second line segment.
As a further solution of the present invention: the organic insulator is made of biphenyl polyimides.
As a further solution of the present invention: the length of first line segment is ten meters.
As a further solution of the present invention: the length of the second line segment is ten centimetres.
As further scheme of the invention: the inorganic insulation layer is made by glass fibre and steel fibre.
Compared with prior art, the beneficial effects of the present invention are: organic insulator is made using biphenyl polyimides, benefit
Inorganic fibre mat is made with glass fibre and steel fibre, improves heat-resisting quantity, toughness, pull resistance, mechanical property of winding wire etc.,
The ability of the high-low temperature resistant of winding wire is improved using Teflon coating layer, and improves the moisture resistance of winding wire, utilizes nickel
Packet graphite rubber layer makes winding wire have good conductive and heating conduction, is mentioned using nickel bag graphite conductive rubber link block
Raised thermally conductive and conductive capability improves the service life of winding wire, reduces cost, reduces and to generate because winding wire temperature is excessively high
The incidence of accident makes winding wire have straight weldering property, makes it using Pioloform, polyvinyl acetal type tack paint layer and polyurethane paint layer
More convenient to use, security performance of the invention is high, long service life, resistant of high or low temperature, electric conductivity, thermal conductivity, moisture resistant energy
Power is preferable, easy to use, and practicability is high, reduces cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with good conductive and thermal conductivity winding wire.
Fig. 2 is a kind of structural schematic diagram with the first line segment sectional view in good conductive and thermal conductivity winding wire.
Fig. 3 is a kind of structural schematic diagram with second line segment sectional view in good conductive and thermal conductivity winding wire.
Fig. 4 is a kind of structure connected with the first line segment in the winding wire of thermal conductivity with second line segment with good conduction
Schematic diagram.
In figure: nickel bag graphite conductive rubber layer 1, Pioloform, polyvinyl acetal type tack paint layer 2, polyurethane paint layer 3, copper wire 4,
Inorganic insulation layer 5, Teflon coating layer 6, organic insulator 7, nickel bag graphite conductive rubber link block 8,9 and of the first line segment
Second line segment 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, it is a kind of with good conductive and thermal conductivity winding wire, including nickel in the embodiment of the present invention
Packet graphite rubber layer 1, polyurethane paint layer 3, copper wire 4, inorganic insulation layer 5, is gathered Pioloform, polyvinyl acetal type tack paint layer 2
Tetrafluoroethene coat 6, organic insulator 7, nickel bag graphite conductive rubber link block 8, the first line segment 9 and second line segment 10, and
The junction of first line segment 9 and second line segment 10 carries out vulcanizing treatment, and the length of the first line segment 9 is ten meters, second line segment 10
Length is ten centimetres, and the conductor of 10 the inside of the first line segment 9 and second line segment is copper wire 4, is glued outside the copper wire 4 of the first line segment 9
Even one layer of organic insulator 7, the organic insulator 7 are made of biphenyl polyimides, 7 outside adhesion one of organic insulator
Layer Teflon coating layer 6, Teflon coating layer 6 outside adhesion, one layer of inorganic insulation layer 5, the inorganic insulation layer 5
It is to be made by glass fibre and steel fibre, inorganic insulation layer 5 outside adhesion, one layer of nickel bag graphite conductive rubber layer 1, nickel packet
1 inner wall of graphite rubber layer is provided with several nickel bag graphite conductive rubber link blocks 8, nickel bag graphite conductive rubber link block
8 other end sides pass through organic insulator 7, Teflon coating layer 6 and inorganic insulation layer 5 and are fixed on 4 surface of copper wire；Second
A strata urethane paint layer 3 is smeared on 4 surface of copper wire of line segment 10, and layer of polyethylene acetal type is smeared outside polyurethane paint layer 3 certainly
Sticky paint layer 2.
A kind of processing method with good conductive and thermal conductivity winding wire, specific procedure of processing are as follows:
(1) first line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, preheating temperature control
System smears one layer of biphenyl polyimides on its surface later, organic insulator is formed, to organic insulation at 70-85 degrees Celsius
A strata tetrafluoroethene is smeared in organic insulation layer surface again after layer is dry and hard, again in its table after Teflon coating layer is dry and hard
One layer of fibrous layer made of glass fibre and steel fibre is arranged in face, inorganic insulation layer is formed, to organic insulator, polytetrafluoroethyl-ne
Alkene coat and inorganic insulation layer is dry and hard be formed by curing protective layer after, open up several strip grooves in protective layer, it is described
Strip groove is connected to copper line surface, then to injection molding nickel bag graphite conductive rubber inside strip groove, is formed nickel bag graphite and is led
One layer of nickel bag graphite conductive rubber is arranged in electric rubber link block outside protective layer and nickel bag graphite conductive rubber link block later
Then layer waits its natural cooling to be formed by curing sheath；
(2) second line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, preheating temperature control
System smears one layer of polyurethane paint on its surface later at 70-85 degrees Celsius, forms priming paint protective layer, dry and hard to priming paint protective layer
Layer of polyethylene acetal type tack paint is smeared in priming paint protective layer afterwards, forms outer layer protection paint layer, then waits it certainly
So cooling and solidifying forms sheath；
(3) to carry out vulcanizing treatment to its junction after the first line segment and the solidification of the sheath of second line segment, winding is made
Line.
The working principle of the invention is: organic insulator is made using biphenyl polyimides, utilizes glass fibre and steel
Inorganic fibre mat is made in fiber, improves heat-resisting quantity, toughness, pull resistance, mechanical property of winding wire etc., utilizes polytetrafluoroethylene (PTFE)
Coat improves the ability of the high-low temperature resistant of winding wire, and improves the moisture resistance of winding wire, utilizes nickel bag graphite conductive rubber
Layer makes winding wire have good conductive and heating conduction, has been improved using nickel bag graphite conductive rubber link block thermally conductive and conductive
Ability improves the service life of winding wire, reduces cost, reduces the incidence of the accident generated because winding wire temperature is excessively high,
Make winding wire that there is straight weldering property using Pioloform, polyvinyl acetal type tack paint layer and polyurethane paint layer, keep its more convenient to use,
Security performance of the invention is high, and long service life, resistant of high or low temperature, electric conductivity, thermal conductivity, moisture resistant ability are preferable, user
Just, practicability is high.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of with good conductive and thermal conductivity winding wire, including the contracting of nickel bag graphite conductive rubber layer (1), polyvinyl alcohol
Aldehyde type tack paint layer (2), copper wire (4), inorganic insulation layer (5), Teflon coating layer (6), has polyurethane paint layer (3)
Machine insulating layer (7), nickel bag graphite conductive rubber link block (8), the first line segment (9) and second line segment (10), which is characterized in that institute
Stating winding wire is alternatively formed by the first line segment (9) and second line segment (10), and the first line segment (9) and second line segment (10)
Junction carries out vulcanizing treatment, and the conductor inside the first line segment (9) and second line segment (10) is copper wire (4), the first line segment (9)
Copper wire (4) outside one layer of organic insulator (7) of adhesion, one layer of Teflon coating layer of adhesion outside organic insulator (7)
(6), one layer of inorganic insulation layer (5) of adhesion outside Teflon coating layer (6), inorganic insulation layer (5) outside one layer of nickel of adhesion
Packet graphite rubber layer (1), nickel bag graphite conductive rubber layer (1) inner wall are provided with the connection of several nickel bag graphite conductive rubbers
Block (8), nickel bag graphite conductive rubber link block (8) other end side pass through organic insulator (7), Teflon coating layer
(6) and inorganic insulation layer (5) is fixed on copper wire (4) surface；Smear one layer of polyurethane paint in copper wire (4) surface of second line segment (10)
Layer of polyethylene acetal type tack paint layer (2) are smeared in layer (3), polyurethane paint layer (3) outside.
2. according to claim 1 a kind of with good conductive and thermal conductivity winding wire, which is characterized in that described to have
Machine insulating layer (7) is made of biphenyl polyimides.
3. according to claim 1 a kind of with good conductive and thermal conductivity winding wire, which is characterized in that the nothing
Machine insulating layer (5) is made by glass fibre and steel fibre.
4. according to claim 1 a kind of with good conductive and thermal conductivity winding wire, which is characterized in that described the
The length of one line segment (9) is ten meters.
5. according to claim 1 a kind of with good conductive and thermal conductivity winding wire, which is characterized in that described the
The length of two line segments (10) is ten centimetres.
6. a kind of a kind of processing method with good conductive and thermal conductivity winding wire as described in claim 1, special
Sign is that specific procedure of processing is as follows:
(1) first line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, applies later on its surface
One layer of biphenyl polyimides is smeared, a strata tetrafluoroethene is smeared on its surface again after biphenyl polyimides is dry and hard, to poly-
One layer of fibrous layer made of glass fibre and steel fibre is set on its surface again after tetrafluoroethene coat is dry and hard, to biphenyl
Polyimides, Teflon coating layer and fibrous layer is dry and hard be formed by curing protective layer after, open up several in protective layer
Strip groove, the strip groove are connected to copper line surface, then to injection molding nickel bag graphite conductive rubber, shape inside strip groove
At nickel bag graphite conductive rubber link block, one layer of nickel packet is set outside protective layer and nickel bag graphite conductive rubber link block later
Graphite rubber layer, then its equal natural cooling is formed by curing sheath；
(2) second line segment: being dusted copper wire surface, preheats after wiped clean to copper wire, and preheating temperature control exists
70 degrees Celsius -85 degrees Celsius, one layer of polyurethane paint is smeared on its surface later, forms priming paint protective layer, it is dry to priming paint protective layer
Layer of polyethylene acetal type tack paint is smeared in priming paint protective layer after knot, forms outer layer protection paint layer, then waits it
Natural cooling is formed by curing sheath；
(3) to carry out vulcanizing treatment to its junction after the first line segment and the solidification of the sheath of second line segment, winding wire is made.
7. a kind of processing method with good conductive and thermal conductivity winding wire according to claim 6, feature
It is, the temperature that copper wire preheats in the step (1) is controlled at 70-85 degrees Celsius.
8. a kind of processing method with good conductive and thermal conductivity winding wire according to claim 6, feature
It is, the temperature that copper wire preheats in the step (2) is controlled at 70-85 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966537.7A CN107945916B (en) | 2017-10-17 | 2017-10-17 | A kind of winding wire and its processing method with good conduction and thermal conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966537.7A CN107945916B (en) | 2017-10-17 | 2017-10-17 | A kind of winding wire and its processing method with good conduction and thermal conductivity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107945916A CN107945916A (en) | 2018-04-20 |
| CN107945916B true CN107945916B (en) | 2019-08-27 |
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| CN201710966537.7A Active CN107945916B (en) | 2017-10-17 | 2017-10-17 | A kind of winding wire and its processing method with good conduction and thermal conductivity |
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| CN (1) | CN107945916B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055802B (en) * | 2018-08-15 | 2020-05-15 | 芜湖长润特种铜线有限公司 | Corrosion-resistant bonding copper wire and preparation method thereof |
| CN112659699B (en) * | 2020-12-02 | 2022-12-13 | 江西戈兰帝电气绝缘材料有限公司 | Preparation method of low-temperature-resistant electric insulating material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000011768A (en) * | 1998-06-22 | 2000-01-14 | Hitachi Cable Ltd | Inorganic winding wire |
| CN101236800A (en) * | 2008-01-22 | 2008-08-06 | 常州华成电工有限公司 | Self-adhesive enameled wire |
| JP5543845B2 (en) * | 2009-05-28 | 2014-07-09 | 住友電気工業株式会社 | Insulated wire and manufacturing method thereof |
| CN204695817U (en) * | 2015-06-24 | 2015-10-07 | 江苏诸利电气有限公司 | High-strength pair of insulated motor winding lead wire |
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Denomination of invention: A kind of winding wire with good electrical and thermal conductivity and its processing method Effective date of registration: 20220830 Granted publication date: 20190827 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: ZHEJIANG JIMING ELECTRICIAN EQUIPMENT CO.,LTD. Registration number: Y2022330001961 |