CN102467996A - Paper-coated flat copper wire and production technology thereof - Google Patents
Paper-coated flat copper wire and production technology thereof Download PDFInfo
- Publication number
- CN102467996A CN102467996A CN201010547932XA CN201010547932A CN102467996A CN 102467996 A CN102467996 A CN 102467996A CN 201010547932X A CN201010547932X A CN 201010547932XA CN 201010547932 A CN201010547932 A CN 201010547932A CN 102467996 A CN102467996 A CN 102467996A
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- paper layer
- insulating paper
- strap wire
- production technology
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Abstract
The invention discloses a paper-coated flat copper wire, which comprises a flat copper conductor, a first insulation paper layer and a second insulation paper layer, wherein the first insulation paper layer tightly covers the flat copper conductor, and the second insulation paper layer tightly covers the first insulation paper layer. The invention also discloses a production technology of the paper-coated flat copper wire. In the paper-coated flat copper wire, the structure of double insulation paper layers is used to lower the reject ratio of the insulation paper layers and improve the insulation performance, and the safety performance of a product is improved.
Description
Technical field
The present invention relates to a kind of paper bag copper strap wire and production technology thereof, particularly relate to a kind of insulation property good paper bag copper strap wire and production technology thereof.
Background technology
At present, winding wire generally adopts the wrapped one deck insulating paper layer of copper strap wire, to solve the problem of insulation.
But the insulating paper layer structure of individual layer like this, having the insulating paper layer raw material is that the insulating paper layer that causes of substandard products is bad, and causes the relatively poor situation of insulation property, in practice, can equipment be affected greatly, and can cause production loss when serious.
Summary of the invention
The objective of the invention is to: the deficiency to prior art provides a kind of paper bag copper strap wire and production technology thereof, to improve the insulation property of insulating paper layer.
The present invention provides a kind of paper bag copper strap wire, and it comprises the copper flat conductor, closely wraps up first insulating paper layer of copper flat conductor, and second insulating paper layer of closely wrapping up first insulating paper layer.
Further, in above-mentioned paper bag copper strap wire, first insulating paper layer is different with the material of second insulating paper layer.
Further, in above-mentioned paper bag copper strap wire, the thickness of copper flat conductor is 2.7mm.
Further, in above-mentioned paper bag copper strap wire, the thickness of first insulating paper layer is 0.4～2.0mm.
Further, in above-mentioned paper bag copper strap wire, the thickness of second insulating paper layer is 0.4～2.0mm.
The present invention provides a kind of production technology of paper bag copper strap wire, may further comprise the steps:
(1) bare wire gets into first paper lapping machine via pay off rack, stabilizer and pinch roller, carries out the parcel of first insulating paper layer;
(2) wrapped up after first insulating paper layer, got into second paper lapping machine, carried out the parcel of second insulating paper layer.
Further, in the production technology of above-mentioned paper bag copper strap wire, first insulating paper layer is different with the material of second insulating paper layer.
Further, in the production technology of above-mentioned paper bag copper strap wire, the thickness of copper flat conductor is 2.7mm.
Further, in the production technology of above-mentioned paper bag copper strap wire, the thickness of first insulating paper layer is 0.4～2.0mm.
Further, in the production technology of above-mentioned paper bag copper strap wire, the thickness of second insulating paper layer is 0.4～2.0mm.
Paper bag copper strap wire of the present invention uses the structure of double-deck insulating paper layer, can reduce the fraction defective of insulating paper layer, improves insulation property, makes the product safety performance also be improved.
Description of drawings
Just the present invention is described further with implementing below in conjunction with accompanying drawing:
Fig. 1 is a paper bag copper strap wire generalized section of the present invention;
Fig. 2 is the technological process of production sketch map of paper bag copper strap wire of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
As shown in Figure 1, paper bag copper strap wire of the present invention comprises: copper flat conductor 1, closely wrap up first insulating paper layer 2 of copper flat conductor 1, and second insulating paper layer 3 of closely wrapping up first insulating paper layer 2.
In the present embodiment, the thickness that is positioned at inner copper flat conductor 1 is 2.7mm, and the thickness that is wrapped in first insulating paper layer 2 outside the copper flat conductor 1 is 0.4～2.0mm, and the thickness that is wrapped in second insulating paper layer 3 outside first insulating paper layer 2 is 0.4～2.0mm.
First insulating paper layer 2 is different with the material of second insulating paper layer 3.First insulating paper layer 2 and second insulating paper layer 3 can be Nomex paper electricity paper, telephone paper, cable paper or 500KV transformer turn-to-turn insulation paper, and first insulating paper layer 2 are different with the material of second insulating paper layer 3.
As shown in Figure 2, the production technology of paper bag copper strap wire of the present invention may further comprise the steps: (1) bare wire gets into first paper lapping machine via pay off rack, stabilizer and pinch roller, carries out the parcel of first insulating paper layer 2; (2) wrapped up after first insulating paper layer 2, got into second paper lapping machine, carried out the parcel of second insulating paper layer 3.
Paper bag copper strap wire of the present invention uses the structure of double-deck insulating paper layer, can reduce the fraction defective of insulating paper layer, improves insulation property, makes the product safety performance also be improved.
The above, is familiar with this technological various simple covert and modification that those skilled in the art did and still belongs to protection scope of the present invention in the spiritual category that does not break away from the present invention's creation all so that the present invention conveniently to be described.
Claims (10)
1. a paper bag copper strap wire is characterized in that, comprises the copper flat conductor, closely wraps up first insulating paper layer of copper flat conductor, and second insulating paper layer of closely wrapping up first insulating paper layer.
2. a kind of paper bag copper strap wire according to claim 1 is characterized in that first insulating paper layer is different with the material of second insulating paper layer.
3. a kind of paper bag copper strap wire according to claim 1 is characterized in that the thickness of copper flat conductor is 2.7mm.
4. a kind of paper bag copper strap wire according to claim 1 is characterized in that the thickness of first insulating paper layer is 0.4～2.0mm.
5. according to each described a kind of paper bag copper strap wire of claim 1 to 4, it is characterized in that the thickness of second insulating paper layer is 0.4～2.0mm.
6. the production technology of a paper bag copper strap wire may further comprise the steps:
(1) bare wire gets into first paper lapping machine via pay off rack, stabilizer and pinch roller, carries out the parcel of first insulating paper layer;
(2) wrapped up after first insulating paper layer, got into second paper lapping machine, carried out the parcel of second insulating paper layer.
7. the production technology of a kind of paper bag copper strap wire according to claim 6 is characterized in that, first insulating paper layer is different with the material of second insulating paper layer.
8. the production technology of a kind of paper bag copper strap wire according to claim 6 is characterized in that, the thickness of copper flat conductor is 2.7mm.
9. the production technology of a kind of paper bag copper strap wire according to claim 6 is characterized in that, the thickness of first insulating paper layer is 0.4～2.0mm.
10. according to the production technology of each described a kind of paper bag copper strap wire of claim 6 to 9, it is characterized in that the thickness of second insulating paper layer is 0.4～2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010547932XA CN102467996A (en) | 2010-11-16 | 2010-11-16 | Paper-coated flat copper wire and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010547932XA CN102467996A (en) | 2010-11-16 | 2010-11-16 | Paper-coated flat copper wire and production technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102467996A true CN102467996A (en) | 2012-05-23 |
Family
ID=46071510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010547932XA Pending CN102467996A (en) | 2010-11-16 | 2010-11-16 | Paper-coated flat copper wire and production technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102467996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252061A (en) * | 2016-08-22 | 2016-12-21 | 江苏句容联合铜材有限公司 | High strength copmosite paper covered winding wire production method |
| CN106298096A (en) * | 2016-08-22 | 2017-01-04 | 江苏句容联合铜材有限公司 | A kind of high intensity list paper bag manufacture of winding wires method |
-
2010
- 2010-11-16 CN CN201010547932XA patent/CN102467996A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252061A (en) * | 2016-08-22 | 2016-12-21 | 江苏句容联合铜材有限公司 | High strength copmosite paper covered winding wire production method |
| CN106298096A (en) * | 2016-08-22 | 2017-01-04 | 江苏句容联合铜材有限公司 | A kind of high intensity list paper bag manufacture of winding wires method |
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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: 20120523 |