CN205266020U - Winding displacement - Google Patents
Winding displacement Download PDFInfo
- Publication number
- CN205266020U CN205266020U CN201521088933.7U CN201521088933U CN205266020U CN 205266020 U CN205266020 U CN 205266020U CN 201521088933 U CN201521088933 U CN 201521088933U CN 205266020 U CN205266020 U CN 205266020U
- Authority
- CN
- China
- Prior art keywords
- aluminium foil
- foil circuit
- caldding layer
- winding displacement
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 24
- 238000004804 winding Methods 0.000 title claims abstract description 24
- 239000005030 aluminium foil Substances 0.000 claims abstract description 35
- 238000005530 etching Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 55
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 9
- 229920002799 BoPET Polymers 0.000 claims description 7
- 239000005041 Mylar™ Substances 0.000 claims description 7
- 239000011094 fiberboard Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920006289 polycarbonate film Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- -1 AsiaGram force Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011889 copper foil Substances 0.000 abstract description 5
- 229920006267 polyester film Polymers 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 2
- 229920001721 polyimide Polymers 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The utility model relates to a winding displacement, including upper caldding layer, bottom cover and lie in etching aluminium foil circuit between the two, the upper caldding layer cladding is at the upper surface of this etching aluminium foil circuit and form a metal touch face on the right side of this etching aluminium foil circuit upper surface, the bottom cover cladding forms the 2nd metal touch face at the lower surface of this etching aluminium foil circuit and in the left side of this etching aluminium foil circuit lower surface. The utility model discloses replace current copper foil with the aluminium foil, can greatly reduced manufacturing cost, moreover, adopt polyester film and aluminium foil to combine, replace current polyimide film, the cost is about present traditional winding displacement's 50%.
Description
Technical field
The utility model relates to a kind of winding displacement, belongs to electronic technology field.
Background technology
Existing winding displacement is made up of upper caldding layer and the lower caldding layer of etching copper foil circuit and coated this circuit conventionally, upper,Lower caldding layer is selected Kapton conventionally, but the cost of Copper Foil and Kapton is all higher, is unfavorable for optimizing rawProduce.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of winding displacement that can effectively reduce production costs.
Technical scheme: winding displacement described in the utility model, comprises upper caldding layer, lower caldding layer and be positioned between the twoEtching aluminium foil circuit, upper caldding layer is coated on the upper surface of this etching aluminium foil circuit and at this etching aluminium foil circuit upper surfaceRight side form the first Metal Contact face; Lower caldding layer is coated on the lower surface of this etching aluminium foil circuit and at this etching aluminiumThe left side of paper tinsel circuit lower surface forms the second Metal Contact face.
Another kind of winding displacement described in the utility model, comprises upper caldding layer, lower caldding layer and is positioned at etching between the twoAluminium foil circuit, upper caldding layer is coated on the upper surface of this etching aluminium foil circuit the right side at this etching aluminium foil circuit upper surfaceSide and left side form respectively the first Metal Contact face and the second Metal Contact face; Lower caldding layer is coated on this etching aluminium foil completelyOn the lower surface of circuit.
The utility model uses aluminium foil to replace Copper Foil to make winding displacement, can effectively reduce production costs.
Above-mentioned the first Metal Contact face and the second Metal Contact face surface are provided with conducting metal protective layer.
Above-mentioned upper caldding layer and lower caldding layer are soft cover layer or hard cover layer.
Concrete, soft cover layer is Kapton, mylar, polycarbonate film or polyvinyl chloride film.Use mylar as upper caldding layer and/or lower caldding layer, its better performances, and with original Kapton andHe compares by flexible substrate, and cost is lower, uses it for winding displacement, can further reduce production costs.
Hard cover layer is glass, rubber, acrylic, plastics, glass fibre, fiberboard or pottery.
Beneficial effect: prior art is compared, the utility model has the advantage of: the utility model replaces existing with aluminium foilCopper Foil, can reduce production costs greatly, and, adopt polyester film to be combined with aluminium foil, replace existing polyimidesFilm, cost is about 50% of current traditional winding displacement.
Brief description of the drawings
Fig. 1 is the sectional view of a kind of winding displacement of the present utility model;
The sectional view of Fig. 2 and another kind of winding displacement of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1, a kind of winding displacement of the present utility model, comprises upper caldding layer 1, lower caldding layer 2 and is positioned at bothBetween etching aluminium foil circuit 3, upper caldding layer 1 is coated on the upper surface of this etching aluminium foil circuit 3 and at this etching aluminiumThe right side of paper tinsel circuit 3 upper surfaces forms the first Metal Contact face 4; Lower caldding layer 2 is coated on this etching aluminium foil circuit 3Lower surface also forms the second Metal Contact face 5 in the left side of these etching aluminium foil circuit 3 lower surfaces.
As shown in Figure 2, another kind of winding displacement of the present utility model, comprises upper caldding layer 1, lower caldding layer 2 and is positioned at twoEtching aluminium foil circuit 3 between person, upper caldding layer 1 is coated on the upper surface of this etching aluminium foil circuit 3 and in this etchingThe right side of aluminium foil circuit 3 upper surfaces forms the first Metal Contact face 4, and left side forms the second Metal Contact face 5; Lower coveringLayer 2 is coated on the lower surface of this etching aluminium foil circuit 3 completely.
The first Metal Contact face 4 and the second Metal Contact face 5 surfaces can be provided with conducting metal protective layer.
Upper caldding layer 1 can be soft cover layer or hard cover layer, soft cover layer be Kapton, mylar,Polycarbonate film, polyvinyl chloride film or other soft cover layers, hard cover layer be glass, rubber, acrylic,Plastics, glass fibre, fiberboard, pottery or other hard cover layers.
Lower caldding layer 2 can be soft cover layer or hard cover layer, soft cover layer be Kapton, mylar,Polycarbonate film, polyvinyl chloride film or other soft cover layers, hard cover layer be glass, rubber, acrylic,Plastics, glass fibre, fiberboard, pottery or other hard cover layers.
The utility model uses aluminium foil to replace Copper Foil to make winding displacement, can effectively reduce production costs. Mylar performanceGood, and compared with original Kapton and other flexible substrates, cost is lower, use mylar as on coverCap rock 1 and/or lower caldding layer 2, can further reduce production costs. Adopt polyester film to be combined with aluminium foil, replace existingSome Kaptons, cost is about 50% of current traditional winding displacement.
Claims (6)
1. a winding displacement, is characterized in that, comprises upper caldding layer (1), lower caldding layer (2) and is positioned between the twoEtching aluminium foil circuit (3), described upper caldding layer (1) be coated on the upper surface of this etching aluminium foil circuit (3) andThe right side of this etching aluminium foil circuit (3) upper surface forms the first Metal Contact face (4); Described lower caldding layer (2) is coatedForm the second gold medal at the lower surface of this etching aluminium foil circuit (3) and in the left side of this etching aluminium foil circuit (3) lower surfaceBelong to contact-making surface (5).
2. a winding displacement, is characterized in that, comprises upper caldding layer (1), lower caldding layer (2) and is positioned between the twoEtching aluminium foil circuit (3), described upper caldding layer (1) be coated on the upper surface of this etching aluminium foil circuit (3) andThe right side of this etching aluminium foil circuit (3) upper surface and left side form respectively the first Metal Contact face (4) and the second metal connectsTouch face (5); Described lower caldding layer (2) is coated on the lower surface of this etching aluminium foil circuit (3) completely.
3. winding displacement according to claim 1 and 2, is characterized in that, described the first Metal Contact face (4) andTwo Metal Contact face (5) surfaces are provided with conducting metal protective layer.
4. winding displacement according to claim 1 and 2, is characterized in that, described upper caldding layer (1) and lower caldding layer(2) be soft cover layer or hard cover layer.
5. winding displacement according to claim 4, is characterized in that, described soft cover layer be Kapton,Mylar, polycarbonate film or polyvinyl chloride film.
6. winding displacement according to claim 4, is characterized in that, described hard cover layer is glass, rubber, AsiaGram force, plastics, glass fibre, fiberboard or pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088933.7U CN205266020U (en) | 2015-12-24 | 2015-12-24 | Winding displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088933.7U CN205266020U (en) | 2015-12-24 | 2015-12-24 | Winding displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266020U true CN205266020U (en) | 2016-05-25 |
Family
ID=56007517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521088933.7U Expired - Fee Related CN205266020U (en) | 2015-12-24 | 2015-12-24 | Winding displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266020U (en) |
-
2015
- 2015-12-24 CN CN201521088933.7U patent/CN205266020U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |