CN201467558U - Coil structure for flexible circuit board - Google Patents
Coil structure for flexible circuit board Download PDFInfo
- Publication number
- CN201467558U CN201467558U CN2009200732112U CN200920073211U CN201467558U CN 201467558 U CN201467558 U CN 201467558U CN 2009200732112 U CN2009200732112 U CN 2009200732112U CN 200920073211 U CN200920073211 U CN 200920073211U CN 201467558 U CN201467558 U CN 201467558U
- Authority
- CN
- China
- Prior art keywords
- flexible circuit
- circuit board
- coil structure
- release film
- products
- 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
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Abstract
The utility model relates to a coil structure for a flexible circuit board, which is composed of flexible circuit board component units with independent functions, each unit is adhered on a release film with equal interval and coiled to a roll. The coil structure has the advantages that: the single products are gathered on a release film which is convenient to coil, so customers can adopt automatic taking modes to assemble products. The cutting and inspection speed of products are improved, the integral inspection is carried out by the operator without the inspection piece by piece so that the productivity is improved; when the coil structure is adopted by customers, mechanical equipment is used for taking products, and the flexible circuit boards can be removed from the coiled transparent PET release film for assembly, and the use efficiency is also improved for customers.
Description
Technical field
The utility model belongs to the printed circuit technique field, is a kind of flexible circuitry plate technique, relates in particular to a kind of web-like structure of flexible circuit board.
Background technology
Flexible circuit board (Flexibility Printed Circuit is called for short FPC), with respect to rigid circuit board, soft board material characteristic is a pliability, and have advantages such as easy turnover, in light weight, thin thickness, therefore need often to be applied to the product of thin design or movable mechanism design, as mobile phone, mobile computer, display, consumption electronic products, contact panel and IC structure dress etc.Attaching the back pressing by flexible copper foil substrate (FCCL) and soft insulating barrier (polyimides (PI) commonly used or PETG (PET)) with solid (glue) on the soft board product configurations forms, and can attach annexes such as stiffening plate or mounted connector according to customer requirement and use and enlarge the scope of business or provide the client than complete service, therefore, from buying raw material such as Copper Foil, flexible copper foil substrate, PI, till the Assembly processing procedure, be roughly category of soft board industry.
The finished product form of FPC is a monolithic, needs during making according to product design the monolithic product to be combined into tens or up to a hundred, and the about 500mm * 300mm of size is to be fit to the batch process of production line; Need again product to be die-cut into monolithic, back check, packing, delivery through after pasting dry film, exposure, development, etching, overlay film compacting or printing, electroplating, paste operations such as double faced adhesive tape.
But the mode of production of this one chip product is unfavorable for that the client uses the mode of the automation product of taking.
Summary of the invention
The technology technical problem that the utility model solves provides a kind of web-like structure of flexible circuit board, to make things convenient for the client with the mode of the automation product of taking.
The utility model provides a kind of web-like structure of flexible circuit board, constitute the unit by the flexible circuit board that standalone feature is arranged, each unit is equidistant and sticks on the release film, whenever several thousand unit, or claim every several thousand PCS (opening) flexible circuit board to roll up, use the mode of taking of automation to come assembled product to make things convenient for the client.
Described glue is double faced adhesive tape.
Described unit can be a monolithic flexible circuitry board finished product.
Superiority of the present utility model is: the monolithic finished product is integrated on the convenient release film that curls of a slice, makes things convenient for the client to use the mode of taking of automation to come assembled product.
1, product speed when die-cut and check has improved, and the check of whole volume makes the operative employee not need a little flake products to go to take, and has improved production efficiency;
When 2, the client uses, can use the mechanized device product of taking, flexible circuit board be taken off from web-like clear PET fractal film assembled, improve client's service efficiency.
Description of drawings
Fig. 1 is the shape structural representation that curls for the utility model.
Fig. 2 is the utility model schematic cross-section.
Fig. 3 is the utility model front schematic view.
Label declaration in the accompanying drawing
1-flexible circuit board 2-double faced adhesive tape 3-release film
Embodiment
Be shown in curling shape structural representation, Fig. 2 the utility model schematic cross-section and Fig. 3 the utility model front schematic view as Fig. 1 the utility model, the web-like structure of a kind of flexible circuit board of the utility model, be laminar product, comprise flexible circuit board 1 from top to bottom in regular turn, double faced adhesive tape 2 and release film 3.
Constitute the unit by the flexible circuit board 1 that standalone feature is arranged, each unit is equidistant arrangement and sticks on the clear PET release film 3 with double faced adhesive tape 2, and the volume core with diameter 150mm rolls up the flexible circuit board with equidistant arrangement.
Good effect behind enforcement the utility model is:
Product speed when die-cut and check has improved, and the check of whole volume makes the operative employee not need each little flake products to go to take, and has improved production efficiency;
When the client uses, can use the mechanized device product of taking, flexible circuit board be taken off from web-like clear PET fractal film assembled, improve client's service efficiency.
In the production, whole double faced adhesive tape product is divided into strip, and strip coupled together, guarantee that the spacing between each product is identical, and make web-like with special-purpose fixture; After double faced adhesive tape back side release liners is torn, transfer on the transparent PET fractal film of web-like, and roll.
By control cutting die penetraction depth, FPC and glue are cut off when die-cut, the PET fractal film does not cut off, and the waste material with the product periphery after die-cut a section tears, and rolls again, has just realized above-mentioned effect.
Claims (3)
1. the web-like structure of a flexible circuit board, it is characterized in that: constitute the unit by the flexible circuit board that standalone feature is arranged, each unit is equidistant and sticks on the release film, rolls up.
2. the web-like structure of a kind of flexible circuit board according to claim 1, it is characterized in that: described sticker glue is double faced adhesive tape.
3. the web-like structure of a kind of flexible circuit board according to claim 1 and 2, it is characterized in that: described unit is a monolithic flexible circuitry board finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200732112U CN201467558U (en) | 2009-06-01 | 2009-06-01 | Coil structure for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200732112U CN201467558U (en) | 2009-06-01 | 2009-06-01 | Coil structure for flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201467558U true CN201467558U (en) | 2010-05-12 |
Family
ID=42394902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200732112U Expired - Fee Related CN201467558U (en) | 2009-06-01 | 2009-06-01 | Coil structure for flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201467558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665372A (en) * | 2012-05-16 | 2012-09-12 | 上海埃富匹西电子有限公司 | Two-sided hollow flexible circuit board and manufacturing method thereof |
| CN107492319A (en) * | 2017-10-12 | 2017-12-19 | 无锡市方舟科技电子有限公司 | A kind of flexible charactron |
-
2009
- 2009-06-01 CN CN2009200732112U patent/CN201467558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665372A (en) * | 2012-05-16 | 2012-09-12 | 上海埃富匹西电子有限公司 | Two-sided hollow flexible circuit board and manufacturing method thereof |
| CN107492319A (en) * | 2017-10-12 | 2017-12-19 | 无锡市方舟科技电子有限公司 | A kind of flexible charactron |
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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: 20100512 Termination date: 20140601 |