CN201726603U - Guide plate for releasing film through developing and etching - Google Patents
Guide plate for releasing film through developing and etching Download PDFInfo
- Publication number
- CN201726603U CN201726603U CN201020263568XU CN201020263568U CN201726603U CN 201726603 U CN201726603 U CN 201726603U CN 201020263568X U CN201020263568X U CN 201020263568XU CN 201020263568 U CN201020263568 U CN 201020263568U CN 201726603 U CN201726603 U CN 201726603U
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- CN
- China
- Prior art keywords
- guide plate
- circuit board
- flexible circuit
- window
- etching
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- 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 - Lifetime
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Abstract
The utility model discloses a guide plate for releasing a film through developing and etching. A window for fixing a flexible circuit board to be processed is formed on the guide plate. the guide plate structure is used for fixing the flexible circuit board to be processed by the arranged window, thus providing support for the flexible circuit board, preventing the defects that the flexible circuit board generates wrinkle when passing through a Data Encryption Standard (DES) line, and improving the yield of product circuit manufacture.
Description
Technical field
The utility model relates to the flexible circuit board making and uses equipment, is meant a kind of guide plate structure that was used for development etching demoulding operation especially.
Background technology
Along with development of electronic technology, electronic product is past more and more gently, thin, direction develops easily, its employed flexible circuit board is light, thin, highly flexible development, particularly single-sided flexible circuit board of trend thereupon also, and its thinnest employed copper thickness only is 25 μ m.At present, when making single-sided flexible circuit board, development etching demoulding (vehicle economy S line) operation was arranged one, conventional way is that the end with single-sided flexible circuit board to be processed 30 uses transfering belt 40 not to be attached to a side of guide plate 10, cooperate shown in Figure 3, this guide plate 10 has higher mechanical properties, form by a complete substrate manufacture, and its side edge length that contacts with flexible circuit board 30 could drive single-sided flexible circuit board 30 translations like this and cross the DES line greater than the length of flexible circuit board 30 these sides; Yet, this processing mode is not supported on the whole owing to flexible circuit board 30, when crossing the DES line, can produce fold, or seal lower roll rat and to cause circuit to make bad, especially, when and occur when unusual, flexible circuit board 30 more may be wrinkled into one, cause product rejection, thereby reduced make efficiency, strengthen cost.Therefore, this kind guide plate structure is only applicable to process thicker flexible circuit board, for also inapplicable as the relatively thinner flexible circuit board of single-sided flexible circuit board and so on thickness.
Therefore, the design people improves the structure of guide plate, develops a kind of guide plate structure that is applicable to the flexible circuit board of thinner thickness, and this case produces thus.
The utility model content
Main purpose of the present utility model is to provide a kind of development etching demoulding guide plate of crossing, and it is simple in structure, can be flexible circuit board and provides support, and it is bad to prevent to produce when flexible circuit board from crossing the DES line fold etc., improves the yield of product circuit making.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of development etching demoulding guide plate of crossing is formed with the window that is used for fixing flexible circuit board to be processed on this guide plate.
Above-mentioned guide plate is made by the epoxy glass fiber plate.
After adopting such scheme, the utility model is by offering window on guide plate, three sides of flexible circuit board to be processed can be used adhesive tape be fixed on window area, can make flexible circuit board obtain farthest to support so on the one hand, produced fold when avoiding the DES line, and can not influence processed to flexible circuit board, improve make efficiency.
Description of drawings
Fig. 1 is the structural representation of guide plate that the utility model provides;
Fig. 2 is the schematic diagram of the utility model in conjunction with flexible circuit board;
Fig. 3 is the schematic diagram that existing guide plate drives flexible circuit board.
Embodiment
With reference to shown in Figure 1, the utility model provides a kind of development etching demoulding guide plate 2 of crossing, based on its use occasion, require it to have higher mechanical properties and dielectric property, good insulation performance and long-term heat resistance and moisture resistivity, and will have the favorable mechanical processability, adopt the epoxy glass fiber plate in the present embodiment, and will be designed and sized to 300*350mm, thickness is 1.0mm, and the actual size of guide plate 2 and thickness can be determined according to actual conditions certainly, not with this
Embodiment exceeds.
Improvement of the present utility model is: also offer window 21 on the guide plate 2, the size of this window 21 is of a size of suitable to be slightly larger than flexible circuit board to be processed 3, if the size difference is too big, then be unfavorable for flexible circuit board 3 is fixed on window 21 places, and if the size of window 21 is littler than the size of flexible circuit board 3, then can block the marginal portion of flexible circuit board 3, cause and to process etching, therefore in the present embodiment, window 21 is designed and sized to 250mm*300mm (general flexible circuit board is of a size of 250mm*250mm).
During use, cooperate shown in Figure 2, the back side of flexible circuit board 3 is placed on window 21 places of guide plate 2 up, and makes its end near window 21, three sides with flexible circuit board 3 use adhesive tape 4 to be fixed on the edge of window 21 then, like this when crossing the DES line, guide plate 2 drives flexible circuit board 3 translations, because flexible circuit board 3 is supported, can prevent its fold well, thereby improve the making qualification rate of product, enhance productivity.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection range of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection range.
Claims (2)
1. cross development etching demoulding guide plate for one kind, it is characterized in that: be formed with the window that is used for fixing flexible circuit board to be processed on this guide plate.
2. a kind of development etching demoulding guide plate of crossing as claimed in claim 1, it is characterized in that: described guide plate is made by the epoxy glass fiber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263568XU CN201726603U (en) | 2010-07-16 | 2010-07-16 | Guide plate for releasing film through developing and etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263568XU CN201726603U (en) | 2010-07-16 | 2010-07-16 | Guide plate for releasing film through developing and etching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726603U true CN201726603U (en) | 2011-01-26 |
Family
ID=43494985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020263568XU Expired - Lifetime CN201726603U (en) | 2010-07-16 | 2010-07-16 | Guide plate for releasing film through developing and etching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687321A (en) * | 2013-12-06 | 2014-03-26 | 中国航空工业集团公司第六三一研究所 | Machining method for hollow metal graph |
| CN104754874A (en) * | 2014-12-17 | 2015-07-01 | 安捷利电子科技（苏州）有限公司 | Guide plate attachment method used for ultrathin FPC |
-
2010
- 2010-07-16 CN CN201020263568XU patent/CN201726603U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687321A (en) * | 2013-12-06 | 2014-03-26 | 中国航空工业集团公司第六三一研究所 | Machining method for hollow metal graph |
| CN104754874A (en) * | 2014-12-17 | 2015-07-01 | 安捷利电子科技（苏州）有限公司 | Guide plate attachment method used for ultrathin FPC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 361100, No. 19, No. 2, No. 1, Xiang Hai Road, Xiamen torch hi tech Zone (Xiangan) Industrial Zone, Fujian Province Patentee after: Xiamen Hongxin Electronic Technology Co., Ltd. Address before: 361100 Fujian, Xiamen torch hi tech Zone (Xiangan) Industrial Zone, Yue Yue Road, No. 23 A-14 Patentee before: Xiamen Hongxin Electron Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |