CN209949560U - Soft-hard combined board capable of preventing inner layer printing ink of uncovering from falling off - Google Patents
Soft-hard combined board capable of preventing inner layer printing ink of uncovering from falling off Download PDFInfo
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- CN209949560U CN209949560U CN201920523403.2U CN201920523403U CN209949560U CN 209949560 U CN209949560 U CN 209949560U CN 201920523403 U CN201920523403 U CN 201920523403U CN 209949560 U CN209949560 U CN 209949560U
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Abstract
The utility model discloses a prevent to take off soft or hard combined plate that inner printing ink of covering drops, concretely relates to photoelectric information technical field, including upper hard board and lower floor's hard board, lower floor's hard board sets up in upper hard board bottom, upper hard board bottom is provided with upper PP articulamentum and bottom one side bonds and is provided with the cover membrane, it is provided with the smooth surface to cover membrane bottom, upper PP articulamentum one side is provided with the opening, lower floor's hard board top is provided with lower floor's PP articulamentum. The utility model discloses a be equipped with and cover membrane, smooth surface, opening, printing ink layer and printing ink layer, make the utility model discloses can not take the intraformational printing ink of printing ink when taking off the lid, this just can not appear printing ink and break away from the bad condition, makes the utility model discloses the yield of comparing the rigid-flexible board in prior art is higher, simultaneously because the price of covering the membrane is far less than high temperature resistant protection film price, makes the utility model discloses the cost of comparing the rigid-flexible board in using high temperature resistant protection film is lower.
Description
Technical Field
The utility model relates to a photoelectric information technology field, more specifically says, the utility model relates to a prevent to take off soft or hard combination board that inner printing ink of covering drops.
Background
The flexible circuit board and the rigid circuit board are combined together according to relevant process requirements after processes such as pressing and the like, so that the circuit board with the FPC characteristic and the PCB characteristic is formed.
The soft and hard combined board has FPC characteristic and PCB characteristic, so that the application field of the soft and hard combined board can cover all application fields of FPC and PCB, such as mobile phones, main boards, liquid crystal screens, disk drives, CD walkman, key boards, side keys and the like.
The board that the board inlayer of soft or hard combines among the prior art hinders the solder resist printing ink, can paste the high temperature resistant protection film of one deck on the inlayer soft board printing ink in the trade and protect printing ink, prevent that printing ink from crushing under the high temperature and high pressure, fracturing, also prevent simultaneously that printing ink from with outer bonding together, but when the in-service use, still there are more shortcomings, can bring up printing ink if taking off the lid, thereby lead to printing ink to break away from badly, make the yield of soft or hard combination board lower, and because the price of high temperature protection film is more expensive, thereby lead to the soft or hard combination board among the prior art cost higher.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a rigid-flexible board for preventing the inner ink of the cover from dropping, which can make the smooth surface of the bottom of the cover film adhere to the top of the ink layer in the ink tank on the top side of the middle flexible board after the pressing process by providing the cover film, the smooth surface, the opening, the ink layer and the ink layer, so that the cover film can not adhere to the ink in the ink layer, and at the same time, because the price of the cover film is far lower than that of the high temperature resistant protective film, the cost of the present invention is lower compared with the rigid-flexible board using the high temperature resistant protective film, when in use, the cover film can not adhere to the ink in the ink layer, so that the ink in the ink layer can not be taken up when the cover is taken off, thereby the situation that the ink is not separated badly can not occur, so that the present invention has higher yield, simultaneously because the price that covers the membrane is far less than high temperature resistant protection film price, makes the utility model discloses the cost of comparing in the soft or hard combined plate that uses high temperature resistant protection film is lower to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent to take off soft or hard combination board that inner printing ink of covering drops, includes upper hard board and lower floor's hard board, lower floor's hard board sets up in upper hard board bottom, upper hard board bottom is provided with upper PP articulamentum and bottom one side bonds and is provided with the cover membrane, it is provided with the smooth surface to cover membrane bottom, upper PP articulamentum one side is provided with the opening, lower floor's hard board top is provided with lower floor's PP articulamentum, be provided with middle soft board between upper PP articulamentum and the lower floor's PP articulamentum, middle soft board top one side is provided with printing ink groove, the inside printing ink layer that is provided with of.
In a preferred embodiment, the upper and lower rigid plates are both made of FR4 epoxy glass cloth laminate.
In a preferred embodiment, the intermediate flexible board is made of an FPC flexible circuit board.
In a preferred embodiment, the opening is disposed at the top of the ink layer, and the opening is the same size as the cross-sectional area of the ink layer.
In a preferred embodiment, the opening is arranged at the bottom of a cover film, and the cover film is matched with the opening in size.
In a preferred embodiment, the smooth surface is attached to the outer wall of the top of the ink layer, and the cover film has the same size as the cross-sectional area of the ink layer.
The utility model discloses a technological effect and advantage:
by arranging the covering film, the smooth surface, the opening, the ink layer and the ink layer, after the pressing treatment, the smooth surface at the bottom of the cover film is attached to the top of the ink layer in the ink groove at one side of the top of the middle soft plate, so that the cover film can not adhere ink in the ink layer, and simultaneously, because the price of the cover film is far lower than that of the high-temperature resistant protective film, thereby the cost of the utility model is lower compared with the rigid-flexible board using the high temperature resistant protective film, which makes the utility model have the advantages that when in use, because the covering film can not adhere to the ink in the ink layer, the ink in the ink layer can not be taken up when the cover is uncovered, thereby avoiding the situation of poor ink separation, leading the yield of the utility model to be higher compared with the rigid-flex board in the prior art, simultaneously because the price of covering the membrane is far less than high temperature resistant protection film price, makes the utility model discloses the cost of comparing in the soft or hard combined plate that uses high temperature resistant protection film is lower.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the pressed product of the present invention.
The reference signs are: 1 upper hard board, 2 lower floor's hard boards, 3 upper PP articulamentum, 4 cover films, 5 smooth surfaces, 6 openings, 7 lower floor's PP articulamentum, 8 middle soft boards, 9 ink groove, 10 printing ink layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The rigid-flex board for preventing inner printing ink from falling off after uncovering as shown in the attached drawing 1-2 comprises an upper hard board 1 and a lower hard board 2, wherein the lower hard board 2 is arranged at the bottom of the upper hard board 1, the upper hard board 1 and the lower hard board 2 are both made of FR4 epoxy glass cloth laminated board, an upper PP connecting layer 3 is arranged at the bottom of the upper hard board 1, a covering film 4 is arranged at one side of the bottom of the upper hard board 1 in a bonding manner, a smooth surface 5 is arranged at the bottom of the covering film 4, an opening 6 is arranged at one side of the upper PP connecting layer 3, the opening 6 is arranged at the bottom of the covering film 4, the covering film 4 is matched with the opening 6 in size, a lower PP connecting layer 7 is arranged at the top of the lower hard board 2, a middle soft board 8 is arranged between the upper PP connecting layer 3 and the lower PP connecting layer 7, the middle soft board 8 is made of an FPC flexible circuit board, an ink, ink groove 9 is inside to be provided with printing ink layer 10, opening 6 sets up in printing ink layer 10 top, opening 6 is the same with printing ink layer 10 cross-sectional area size, smooth surface 5 and the laminating of printing ink layer 10 top outer wall, cover membrane 4 and printing ink layer 10 cross-sectional area size the same.
The implementation mode is specifically as follows: when the utility model is used, firstly, the upper hard board 1 and the lower hard board 2 made of FR4 epoxy glass cloth laminated board are chemically cleaned, then the cover film 4 is pasted to one side of the bottom of the upper hard board 1, after the cover film 4 is pasted to one side of the bottom of the upper hard board 1, alkali cleaning can not be carried out, the surface of the cover film 4 is coarsened by the alkali cleaning, so that the smooth surface is not smooth any more, thereby the bottom of the cover film 4 can be bonded with printing ink in the printing ink layer 10, and then the cover can be taken up to cause the printing ink to be separated badly, then the utility model can be pressed, when the pressing treatment is carried out, the upper hard board 1 and the lower hard board 2 made of FR4 epoxy glass cloth laminated board positioned at the outer side can be pressed with the middle soft board 8 made of the FPC flexible circuit board through the upper PP connecting layer 3 and the lower PP connecting layer 7, at the moment, the cover film 4 can be pressed into the opening 6, the opening 6 is filled up, the smooth surface 5 at the bottom of the cover film 4 faces the outer wall of the top of the ink layer 10, then the smooth surface 5 at the bottom of the cover film 4 is attached to the top of the ink layer 10 in the ink groove 9 at one side of the top of the middle soft board 8, the cover film 4 can not adhere to the ink in the ink layer 10 due to the attachment of the smooth surface 5 to the top of the ink layer 10, and the lamination also has a buffer function, so that the ink leakage caused by the cracking of the ink layer 10 can not occur, in the market, the price of the cover film 4 is far lower than that of a high temperature resistant protective film, so that compared with a rigid-flexible board using the high temperature resistant protective film, the cost is lower, in conclusion, the utility model discloses in use, the ink in the ink layer 10 can not adhere to the cover film 4, so that the ink in the ink layer 10 can not be taken up when the cover is, make the utility model discloses the yield of comparing the rigid-flexible board in prior art is higher, simultaneously because the price that covers membrane 4 is far less than high temperature resistant protection film price, makes the utility model discloses the cost of comparing in the rigid-flexible board that uses high temperature resistant protection film is lower.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 of the specification, when the utility model is used, after the pressing treatment, the smooth surface 5 at the bottom of the cover film 4 can be attached to the top of the ink layer 10 in the ink groove 9 at the top side of the middle soft board 8 by arranging the cover film 4, the smooth surface 5, the opening 6, the ink layer 9 and the ink layer 10, so that the cover film 4 can not adhere to the ink in the ink layer 10, and the price of the cover film 4 is far lower than that of the high temperature resistant protective film, thereby the cost of the utility model is lower compared with the rigid-flexible board using the high temperature resistant protective film, when the utility model is used, the cover film 4 can not adhere to the ink in the ink layer 10, the ink in the ink layer 10 can not be taken up when the cover is taken off, the situation that the ink is not badly separated can not occur, and the utility model has higher yield compared with the rigid-flexible board in the prior, simultaneously because the price that covers membrane 4 is far less than high temperature resistant protection film price, make the utility model discloses the cost of comparing in the soft or hard combined plate that uses high temperature resistant protection film is lower.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent to take off soft or hard combination board that inner ink of covering drops, includes upper hard board (1) and lower floor hard board (2), lower floor hard board (2) set up in upper hard board (1) bottom, its characterized in that: upper strata rigid plate (1) bottom is provided with upper PP articulamentum (3) and bottom one side bonds and is provided with and covers membrane (4), it is provided with smooth surface (5) to cover membrane (4) bottom, upper PP articulamentum (3) one side is provided with opening (6), lower floor's rigid plate (2) top is provided with lower floor's PP articulamentum (7), be provided with middle soft board (8) between upper PP articulamentum (3) and lower floor's PP articulamentum (7), middle soft board (8) top one side is provided with printing ink groove (9), printing ink groove (9) inside is provided with printing ink layer (10).
2. The rigid-flex board for preventing the ink on the inner layer of the uncovering cover from falling off according to claim 1, wherein: the upper hard board (1) and the lower hard board (2) are both made of FR4 epoxy glass cloth laminated board.
3. The rigid-flex board for preventing the ink on the inner layer of the uncovering cover from falling off according to claim 1, wherein: the middle soft board (8) is made of an FPC flexible circuit board.
4. The rigid-flex board for preventing the ink on the inner layer of the uncovering cover from falling off according to claim 1, wherein: the opening (6) is arranged at the top of the ink layer (10), and the cross sectional area of the opening (6) is the same as that of the ink layer (10).
5. The rigid-flex board for preventing the ink on the inner layer of the uncovering cover from falling off according to claim 1, wherein: the opening (6) is formed in the bottom of the covering film (4), and the size of the covering film (4) is matched with that of the opening (6).
6. The rigid-flex board for preventing the ink on the inner layer of the uncovering cover from falling off according to claim 1, wherein: smooth surface (5) and printing ink layer (10) top outer wall laminating, cover membrane (4) and printing ink layer (10) cross sectional area size the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523403.2U CN209949560U (en) | 2019-04-17 | 2019-04-17 | Soft-hard combined board capable of preventing inner layer printing ink of uncovering from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523403.2U CN209949560U (en) | 2019-04-17 | 2019-04-17 | Soft-hard combined board capable of preventing inner layer printing ink of uncovering from falling off |
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| Publication Number | Publication Date |
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| CN209949560U true CN209949560U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920523403.2U Active CN209949560U (en) | 2019-04-17 | 2019-04-17 | Soft-hard combined board capable of preventing inner layer printing ink of uncovering from falling off |
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| CN (1) | CN209949560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867272A (en) * | 2021-01-12 | 2021-05-28 | 深圳市新宇腾跃电子有限公司 | Manufacturing method of 5G antenna rigid-flex board |
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2019
- 2019-04-17 CN CN201920523403.2U patent/CN209949560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867272A (en) * | 2021-01-12 | 2021-05-28 | 深圳市新宇腾跃电子有限公司 | Manufacturing method of 5G antenna rigid-flex board |
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