CN201804585U - Class 220 enameled wire - Google Patents
Class 220 enameled wire Download PDFInfo
- Publication number
- CN201804585U CN201804585U CN2010205058716U CN201020505871U CN201804585U CN 201804585 U CN201804585 U CN 201804585U CN 2010205058716 U CN2010205058716 U CN 2010205058716U CN 201020505871 U CN201020505871 U CN 201020505871U CN 201804585 U CN201804585 U CN 201804585U
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Abstract
The utility model relates to a class 220 enameled wire. The class 220 enameled wire comprises a metal wire core; and the outer side of the metal wire core is coated with at least a streak of insulating varnish with a temperature class of 155 and at least a streak of insulating varnish with a temperature class of 220. The class 220 enameled wire utilizes a structure with a temperature class of 220 formed by combining and coating the insulating varnish with the temperature class of 155 and the insulating varnish with the temperature class of 220, has better effect than an enameled wire solely coated with the class 220 insulating varnish, and the cost is reduced.
Description
Technical field
The utility model relates to the enamelled wire technical field, especially a kind of 220 grades of enamelled wires.
Background technology
At present, the enamelled wire product is from developing the higher new varieties of thermal endurance, turn to the innovation of product structure and coating, to reach performance level that improves enamelled wire and the purpose of improving processing characteristics, because the general temperature resistant grade of lacquer that existing enamelled wire is selected for use is lower, so be difficult to adapt to the environment for use of high temperature resistant product, because existing technology is generally single stove production, paint film is rounding not, the caking property instability, simultaneously, have under the hot operation condition, occur bad phenomenon such as the oxidation of metal core, embrittlement easily.For the performance that makes enamelled wire both met the requirements, can prevent high-temperature oxydation again, numerous Production of Enamel Wires merchants insulation enamelled coating that the application temperature grade is high on the metal core one after another, though reached certain effect, the coating of multi-pass has increased cost to a great extent.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that existing enamelled wire exists in the above-mentioned technical background, provide a kind of 220 grades of enamelled wires of improvement.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of 220 grades of enamelled wires, comprise the metal core, it is the insulating varnish that 155 grades insulating varnish and at least one channel temp grade are 220 grades that the described metal core outside is coated with at least one channel temp grade successively, reduced cost when having reached the effect of 220 grades of temperature grades, and the coating of multi-level multiple tracks number makes the more stable quality of enamelled wire.
Further, temperature grade described in the utility model is that 155 grades insulating varnish is polyester lacquer or polyurethane paint.
Further, temperature grade described in the utility model is that 220 grades insulating varnish is the polyamide-imide lacquer.
The beneficial effects of the utility model are, 220 grades of enamelled wires of the present utility model, utilizing temperature grade is that the insulating varnish of 155 grades and 220 grades combines and applies the temperature grade that forms and reach 220 grades structure, effective than the insulating varnish of 220 grades of single coatings not only, and reduced cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of first embodiment of the utility model;
Fig. 2 is the structural representation of second embodiment of the utility model.
1. metal cores among the figure, 2. polyester lacquer, 3. polyurethane paint, 4. polyamide-imide lacquer.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Embodiment 1:
220 grades of enamelled wires as shown in Figure 1 comprise metal core 1, it is that the polyamide-imide that 155 grades polyester lacquer 2 and temperature grade are 220 grades coats with lacquer 4 that metal core 1 outside is coated with four channel temp grades successively, have reached temperature grade and be 220 grades effect.
Embodiment 2:
The embodiment 2 of 220 grades of enamelled wires of the utility model as shown in Figure 2, comprise metal core 1, metal core 1 outside is coated with four channel temp grades is that 155 grades polyurethane paint 3 is 220 grades a polyamide-imide lacquer 4 with temperature grade, has reached temperature grade and be 220 grades effect.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. 220 grades of enamelled wires comprise metal core (1), it is characterized in that: it is the insulating varnish that 155 grades insulating varnish and at least one channel temp grade are 220 grades that described metal core (1) outside is coated with at least one channel temp grade successively.
2. 220 grades of enamelled wires according to claim 1 is characterized in that: described temperature grade is that 155 grades insulating varnish is polyester lacquer (2) or polyurethane paint (3).
3. 155 grades of enamelled wires according to claim 1 is characterized in that: described temperature grade is that 220 grades insulating varnish is polyamide-imide lacquer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205058716U CN201804585U (en) | 2010-08-26 | 2010-08-26 | Class 220 enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205058716U CN201804585U (en) | 2010-08-26 | 2010-08-26 | Class 220 enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804585U true CN201804585U (en) | 2011-04-20 |
Family
ID=43874087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205058716U Expired - Fee Related CN201804585U (en) | 2010-08-26 | 2010-08-26 | Class 220 enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568665A (en) * | 2012-03-07 | 2012-07-11 | 大同电线电缆科技（吴江）有限公司 | Compound insulation wire, preparation method thereof and device applying method |
-
2010
- 2010-08-26 CN CN2010205058716U patent/CN201804585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568665A (en) * | 2012-03-07 | 2012-07-11 | 大同电线电缆科技（吴江）有限公司 | Compound insulation wire, preparation method thereof and device applying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130826 |