CN201527825U - Self-lubricating enameled wire - Google Patents
Self-lubricating enameled wire Download PDFInfo
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- CN201527825U CN201527825U CN2009202371208U CN200920237120U CN201527825U CN 201527825 U CN201527825 U CN 201527825U CN 2009202371208 U CN2009202371208 U CN 2009202371208U CN 200920237120 U CN200920237120 U CN 200920237120U CN 201527825 U CN201527825 U CN 201527825U
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- lubricating
- metal core
- priming coat
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Abstract
The utility model belongs to the technical field of enameled wire, and especially relates to a self-lubricating enameled wire. The enameled wire includes a metal core, a base coating layer coated outside the metal core, and a self-lubricating layer coated outside the base coating layer. According to the utility model, a base coating layer is coated outside the metal core, a self-lubricating layer is coated outside the base coating layer, the base coating layer is a modified polyester layer or a polyester imine resin layer, the self-lubricating layer is a polyester imine resin layer, lubrication of product is enhanced by a self-lubricating layer, high temperature resistance feature of the product is enhanced at the same time, and the use requirement is satisfied.
Description
Technical field:
The utility model relates to enamelled wire technical field, particularly self-lubricant lacquer coated line.
Background technology:
At present; high-temperature electric machine; load motor; compressor of air conditioner; freezer compressor; products such as water dispenser all need to use enamelled wire; their employed enamelled wires usually turn-to-turn short circuit can occur; temperature rise superelevation and problem such as burn out; the main cause that these problems occur is: the motor winding process requires enamelled wire soft; because motor has the characteristic that works long hours; temperature rise is higher; so also require enamelled wire that higher thermal endurance is arranged; simultaneously; also need enamelled wire to have than good lubricity; but; the enamelled wire product that generally uses is the enamelled wire of temperature index 180 at present; the enamelled wire product of existing temperature index 180 is generally modified poly ester or polyester imine resin single coating; this resin properties is that tack is good, scratch resistance; breakdown voltage property is good, still; the enamelled wire product of temperature index 180 under existing production technology, high temperature resistant in the time of all can not satisfying above-mentioned motor product and normally use; the requirement that lubrification is good.
The utility model content:
The purpose of this utility model is to provide self-lubricant lacquer coated line at the deficiencies in the prior art, and it can be high temperature resistant, lubrification good, can satisfy the instructions for use of motor.
For achieving the above object, the utility model adopts following technical scheme:
It comprises the metal core, and the metal core is coated with priming coat outward, and priming coat is coated with self-lubricating layer outward.
Described priming coat is the modified poly ester layer.
Described priming coat is the polyester imine resin layer.
Described self-lubricating layer is the polyamide-imide resin layer.
Described metal core is a copper core.
The beneficial effects of the utility model are that the metal core is coated with priming coat outward, and priming coat is coated with self-lubricating layer outward, utilize the lubrification of self-lubricating layer increase product, also increase the high temperature resistant characteristics of product simultaneously, satisfy instructions for use.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a schematic cross-section of the present utility model
Wherein, corresponding label and title are:
1---the metal core, 2---priming coat, 3---self-lubricating layer.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
See accompanying drawing 1,2, the utility model comprises: metal core 1, described metal core 1 is a copper core, the metal core 1 outer priming coat 2 that is coated with, the priming coat 2 outer self-lubricating layers 3 that are coated with.
Described priming coat 2 is the modified poly ester layer, and perhaps, described priming coat 2 is the polyester imine resin layer.
Further, described self-lubricating layer 3 is the polyamide-imide resin layer.
The temperature index of the utility model self-lubricant lacquer coated line is 200 enamelled wire product, adopt the modified poly ester or the polyester imine resin of temperature index 200 to make priming coat, both improved heat-resisting, the premium properties that has kept the enamelled wire product of existing temperature index 180 again, finishing coat is the polyamide-imide resin of 220 grades of temperature index, this resin properties is anti-solvent, breakdown voltage property is good, the sliding property in surface is good, so the enamelled wire product of temperature index 200 has the characteristic of temperature index 180 products concurrently, improve thermal level and correlated performance again, thereby can satisfy high temperature resistant instructions for use.
In addition, the enamelled wire product priming coat of temperature index 200: modified poly ester or polyester imine resin weight account for 70%～80% of whole paint vehicle component, finishing coat: polyamide-imide resin weight accounts for 20%～30%, because the polyamide-imide resin unit cost is generally 160% of polyester-imide, so the finishing coat accounting can reduce production costs heavily less, can also guarantee that serviceability meets the requirements simultaneously.
The enamelled wire product of temperature index 200 is a composite coating, product surface difficulty is accomplished very smoothly, must do technological improvement on the equipment and could satisfy this product requirement, and increasing cooling air quantity, to guarantee that resin bed solidifies good, two rows before and after the japanning roller is necessary for guarantee the composite coating process requirements.
Certainly, the embodiment of the above is a preferred embodiments of the present utility model, and all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (5)
1. self-lubricant lacquer coated line, it comprises metal core (1), it is characterized in that: the outer priming coat (2) that is coated with of metal core (1), the outer self-lubricating layer (3) that is coated with of priming coat (2).
2. self-lubricant lacquer coated line according to claim 1 is characterized in that: described priming coat (2) is the modified poly ester layer.
3. self-lubricant lacquer coated line according to claim 1 is characterized in that: described priming coat (2) is the polyester imine resin layer.
4. according to claim 1 or 2 or 3 described self-lubricant lacquer coated lines, it is characterized in that: described self-lubricating layer (3) is the polyamide-imide resin layer.
5. self-lubricant lacquer coated line according to claim 1 is characterized in that: described metal core (1) is a copper core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371208U CN201527825U (en) | 2009-10-14 | 2009-10-14 | Self-lubricating enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371208U CN201527825U (en) | 2009-10-14 | 2009-10-14 | Self-lubricating enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527825U true CN201527825U (en) | 2010-07-14 |
Family
ID=42519108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202371208U Expired - Fee Related CN201527825U (en) | 2009-10-14 | 2009-10-14 | Self-lubricating enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128570A (en) * | 2016-06-24 | 2016-11-16 | 安徽九华金润铜业有限公司 | Self-lubricating Inverter fed motor composite enameled wire |
-
2009
- 2009-10-14 CN CN2009202371208U patent/CN201527825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128570A (en) * | 2016-06-24 | 2016-11-16 | 安徽九华金润铜业有限公司 | Self-lubricating Inverter fed motor composite enameled wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |