CN102376389A - Lacquered wire - Google Patents
Lacquered wire Download PDFInfo
- Publication number
- CN102376389A CN102376389A CN201010262468XA CN201010262468A CN102376389A CN 102376389 A CN102376389 A CN 102376389A CN 201010262468X A CN201010262468X A CN 201010262468XA CN 201010262468 A CN201010262468 A CN 201010262468A CN 102376389 A CN102376389 A CN 102376389A
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- Prior art keywords
- enamelled
- good
- core
- enamelled coating
- polyester
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Abstract
The invention relates to a lacquered wire which comprises a metal wire core, wherein a nylon surface layer is coated on the outer surface of the metal wire core, and an insulated paint layer is coated on the nylon surface layer. In the lacquered wire provided by the invention, a polyurethane paint layer which is used as the insulated paint layer is easy to stain and has good high-frequency performance and strong heat resistance; a polyester paint layer which is used as an insulated layer has good heat resistance, good mechanical strength as well as good softening and aging properties; and a polyester-imide composite polyamidoimide paint layer which is used as the insulated paint layer has good thermal shock, refrigerant resistance and radiation resistance, also has the characteristics of good mechanical strength of a paint film, good electric conductivity and good welding quality, and is easy to weld.
Description
Technical field
The present invention relates to a kind of enamelled wire.
Background technology
At present, enamelled wire has been widely applied to every field, for example: the coil of motor, coil of transformer or the like; Requirement for enamelled wire is also increasingly high, and common enamelled wire has satisfied not the demand in market, because common enamelled wire just utilizes pure copper material as conductor thread core production; Extexine only applies common paint film as insulating barrier then; Do not have very strong heat-resisting quantity, corrosion resistance etc., and occur bad phenomenon such as the oxidation of metal core, embrittlement easily, when it carries out the finished product welding; Rosin joint, dry joint phenomenon occur through regular meeting, influence quality.
Summary of the invention
The technical problem that the present invention will solve is: in order to overcome the problem that exists in above-mentioned, provide a kind of simple and reasonable, conduct electricity very well, stable chemical performance, be prone to welding, and the good enamelled wire of welding quality.
The technical solution adopted for the present invention to solve the technical problems is: a kind of enamelled wire, comprise the metal core, and described metal wire core outer surface is coated with the nylon surface layer, can be more suitable for coiling at a high speed, is coated with the insulation enamelled coating on the nylon surface layer.
Further, described metal core is a copper core.
Described metal core is the aluminium in copper alloy line core.
Described metal core is a thread core of aluminum.
Described metal core is the CCAM core.
For easy coloring, high frequency performance good, superior, the good heat resistance of high bit property, described insulation enamelled coating is the polyurethane enamelled coating.
Superior for heat resistance, solvent resistance is good, mechanical strength is high, electrical property is strong and softening and ageing properties is superior, described insulation enamelled coating is the polyester enamelled coating.
For resistance to sudden heating and cold-resistant tide property are good, described insulation enamelled coating is the polyester-imide enamelled coating.
In order to have good heat towards property, cold-resistant matchmaker's property, radiation resistance and excellent chemical stability, the high property of softening with have good paint film mechanical strength, described insulation enamelled coating is a polyester-imide composite polyamide acid imide enamelled coating.
Heat-resisting in order to have, wear-resisting, cold-resistant matchmaker and scratch resistance performance, described insulation enamelled coating is the polyamide-imide enamelled coating.
The invention has the beneficial effects as follows, a kind of enamelled wire of the present invention, adopting the insulation enamelled coating is the polyurethane enamelled coating, and easy coloring, high frequency performance are good, and thermal endurance is strong; Adopt the polyester enamelled coating as insulating barrier, it is good to have good heat resistance and mechanical strength, and softening to reach ageing properties good; Adopting the insulation enamelled coating is polyester-imide composite polyamide acid imide enamelled coating, has heat towards property, cold-resistant matchmaker's property, radiation resistance, also has good paint film mechanical strength, conducts electricity very well, is prone to welding and the good characteristics of welding quality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
1. structural representations of the present invention among the figure;
Fig. 2 is the first embodiment of the present invention;
Fig. 3 is the second embodiment of the present invention;
Fig. 4 is the third embodiment of the present invention;
Fig. 5 is the fourth embodiment of the present invention;
Fig. 6 is the fifth embodiment of the present invention.
1. metal cores among the figure, 11. copper cores, 12. aluminium in copper alloy line cores; 13. thread core of aluminum, 14. CCAM cores, 2. nylon surface layer; 3. insulating barrier, 31. polyurethane enamelled coatings, 32. polyester enamelled coatings; 33. the polyester-imide enamelled coating, 34. polyester-imide composite polyamide acid imide enamelled coatings, 35. polyamide-imide enamelled coatings.
Embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of enamelled wire as shown in Figure 1 comprises metal core 1, and metal core 1 outer surface is coated with nylon surface layer 2, is coated with insulation enamelled coating 3 on the nylon surface layer 2.
Embodiment 1:
A kind of enamelled wire as shown in Figure 2 comprises copper core 11, and copper core 11 outer surfaces are coated with nylon surface layer 2, are coated with polyurethane enamelled coating 31 on the nylon surface layer 2.
Embodiment 2:
A kind of enamelled wire as shown in Figure 3 comprises aluminium in copper alloy line core 12, and aluminium in copper alloy line core 12 outer surfaces are coated with nylon surface layer 2, are coated with polyester enamelled coating 32 on the nylon surface layer 2.
Embodiment 3:
A kind of enamelled wire as shown in Figure 4 comprises thread core of aluminum 13, and thread core of aluminum 13 outer surfaces are coated with nylon surface layer 2, are coated with polyester-imide enamelled coating 33 on the nylon surface layer 2.
Embodiment 4:
A kind of enamelled wire as shown in Figure 5 comprises CCAM core 14, and CCAM core 14 outer surfaces are coated with nylon surface layer 2, is coated with polyester-imide composite polyamide acid imide enamelled coating 34 on the nylon surface layer 2.
Embodiment 5:
A kind of enamelled wire as shown in Figure 6 comprises copper core 11, and copper core 11 outer surfaces are coated with nylon surface layer 2, are coated with polyamide-imide enamelled coating 35 on the nylon surface layer 2.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (10)
1. an enamelled wire comprises metal core (1), it is characterized in that: described metal core (1) outer surface is coated with nylon surface layer (2), is coated with insulation enamelled coating (3) on the nylon surface layer (2).
2. a kind of enamelled wire according to claim 1 is characterized in that: described metal core (1) is a copper core (11).
3. a kind of enamelled wire according to claim 1 is characterized in that: described metal core (1) is an aluminium in copper alloy line core (12).
4. a kind of enamelled wire according to claim 1 is characterized in that: described metal core (1) is a thread core of aluminum (13).
5. a kind of enamelled wire according to claim 1 is characterized in that: described metal core (1) is a CCAM core (14).
6. a kind of enamelled wire according to claim 1 is characterized in that: described insulation enamelled coating (3) is a polyurethane enamelled coating (31).
7. a kind of enamelled wire according to claim 1 is characterized in that: described insulation enamelled coating (3) is a polyester enamelled coating (32).
8. a kind of enamelled wire according to claim 1 is characterized in that: described insulation enamelled coating (3) is a polyester-imide enamelled coating (33).
9. a kind of enamelled wire according to claim 1 is characterized in that: described insulation enamelled coating (3) is a polyester-imide composite polyamide acid imide enamelled coating (34).
10. a kind of enamelled wire according to claim 1 is characterized in that: described insulation enamelled coating (3) is a polyamide-imide enamelled coating (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262468XA CN102376389A (en) | 2010-08-25 | 2010-08-25 | Lacquered wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262468XA CN102376389A (en) | 2010-08-25 | 2010-08-25 | Lacquered wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102376389A true CN102376389A (en) | 2012-03-14 |
Family
ID=45794855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010262468XA Pending CN102376389A (en) | 2010-08-25 | 2010-08-25 | Lacquered wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102376389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658647A (en) * | 2015-01-30 | 2015-05-27 | 苏州圣利线缆有限公司 | Enamelled wire with irregular copper wire |
| CN104979041A (en) * | 2015-06-09 | 2015-10-14 | 湖州三行线缆有限公司 | Multi-layer coated enamelled wire |
-
2010
- 2010-08-25 CN CN201010262468XA patent/CN102376389A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658647A (en) * | 2015-01-30 | 2015-05-27 | 苏州圣利线缆有限公司 | Enamelled wire with irregular copper wire |
| CN104979041A (en) * | 2015-06-09 | 2015-10-14 | 湖州三行线缆有限公司 | Multi-layer coated enamelled wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |