CN210381449U - Double-layer flexible circuit board - Google Patents
Double-layer flexible circuit board Download PDFInfo
- Publication number
- CN210381449U CN210381449U CN201921243839.2U CN201921243839U CN210381449U CN 210381449 U CN210381449 U CN 210381449U CN 201921243839 U CN201921243839 U CN 201921243839U CN 210381449 U CN210381449 U CN 210381449U
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- CN
- China
- Prior art keywords
- coating
- scribbled
- plate body
- circuit board
- barium sulfate
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- Expired - Fee Related
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Abstract
The utility model discloses a double-deck flexible line way board, including first plate body, ATO antistatic coating, aluminium oxide coating, second plate body, glass fiber coating and barium sulfate radiation protection coating, the bottom of first plate body is scribbled and is equipped with ATO antistatic coating, and ATO antistatic coating's bottom is scribbled and is equipped with aluminium oxide coating, the bottom of aluminium oxide coating is scribbled and is equipped with barium sulfate radiation protection coating. The utility model discloses established ATO antistatic coating in the bottom of first plate body, can improve the antistatic backing ability of this circuit board, established the aluminium oxide coating in ATO antistatic coating's bottom is scribbled, can improve the oxidation resistance of this circuit board, established barium sulfate radiation protection coating in aluminium oxide coating's bottom is scribbled, can improve the radiation protection of this circuit board, established the glass fiber coating in barium sulfate radiation protection coating's bottom is scribbled, can improve the high temperature resistance of this circuit board, through the cooperation of above structure, the life of this circuit board has effectively been improved.
Description
Technical Field
The utility model relates to a flexible line way board technical field specifically is a double-deck flexible line way board.
Background
A Flexible Printed Circuit (FPC), also called a "flexible board", is a printed circuit made of a flexible insulating base material, and is widely used in devices such as mobile phones and computers because it is flexible, lightweight, highly reliable, and has good flexibility, free bending, curling, and folding properties, and can withstand millions of dynamic bending without being damaged, and the double-layer flexible printed circuit is one of circuit boards, but the existing double-layer flexible printed circuit has poor overall performance, thereby reducing the service life thereof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck flexible line way board to solve the problem that proposes among 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 double-deck flexible line way board, includes first plate body, ATO antistatic coating, aluminium oxide coating, second plate body, glass fiber coating and barium sulfate radiation protection coating, the bottom of first plate body is scribbled and is equipped with ATO antistatic coating, and the bottom of ATO antistatic coating is scribbled and is equipped with the aluminium oxide coating, the bottom of aluminium oxide coating is scribbled and is equipped with barium sulfate radiation protection coating, and the bottom of barium sulfate radiation protection coating is scribbled and is equipped with the glass fiber coating, and simultaneously, the top of locating the second plate body is still scribbled to the glass fiber coating.
Preferably, the first plate body and the second plate body have the same thickness.
Preferably, the thickness of the ATO antistatic coating, the thickness of the alumina coating, the thickness of the glass fiber coating and the thickness of the barium sulfate radiation-proof coating are the same.
Preferably, the top of the first board body and the bottom of the second board body are both provided with release paper layers.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses established ATO antistatic coating in the bottom of first plate body, can improve the antistatic backing ability of this circuit board, established the aluminium oxide coating in ATO antistatic coating's bottom is scribbled, can improve the oxidation resistance of this circuit board, established barium sulfate radiation protection coating in aluminium oxide coating's bottom is scribbled, can improve the radiation protection of this circuit board, established the glass fiber coating in barium sulfate radiation protection coating's bottom is scribbled, can improve the high temperature resistance of this circuit board, through the cooperation of above structure, the life of this circuit board has effectively been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 a first plate body, 2 ATO antistatic coating, 3 aluminum oxide coating, 4 a second plate body, 5 glass fiber coating, 6 barium sulfate radiation-proof coating and 7 release paper 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.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The first plate body 1, the ATO antistatic coating 2, the aluminum oxide coating 3, the second plate body 4, the glass fiber coating 5, the barium sulfate radiation-proof coating 6 and the release paper layer 7 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the radiation-proof coating are known by the technicians in the field through technical manuals or conventional experimental methods.
Referring to fig. 1, a double-layer flexible circuit board comprises a first board body 1, an ATO antistatic coating 2, an aluminum oxide coating 3, a second board body 4, a glass fiber coating 5 and a barium sulfate radiation-proof coating 6, wherein the first board body 1 and the second board body 4 have the same thickness, release paper layers 7 are respectively attached to the top of the first board body 1 and the bottom of the second board body 4, the ATO antistatic coating 2 is coated on the bottom of the first board body 1 to improve the static-proof capability of the circuit board, the aluminum oxide coating 3 is coated on the bottom of the ATO antistatic coating 2 to improve the oxidation resistance of the circuit board, the barium sulfate radiation-proof coating 6 is coated on the bottom of the aluminum oxide coating 3 to improve the radiation-proof capability of the circuit board, and the glass fiber coating 5 is coated on the bottom of the barium sulfate radiation-proof coating 6 to improve the high temperature resistance of the circuit board, and the ATO antistatic coating 2 is coated with the barium sulfate radiation-proof coating 6 to improve the, The thicknesses of the aluminum oxide coating 3, the glass fiber coating 5 and the barium sulfate radiation-proof coating 6 are the same, and meanwhile, the glass fiber coating 5 is further coated on the top of the second plate body 4.
During the use, coating ATO antistatic coating 2 in the bottom of first plate body 1, can improve the antistatic ability of this circuit board, coating alumina coating 3 in the bottom of ATO antistatic coating 2, can improve the oxidation resistance of this circuit board, coating barium sulfate radiation protection coating 6 in the bottom of alumina coating 3, can improve the radiation protection of this circuit board, coating glass fiber coating 5 in the bottom of barium sulfate radiation protection coating 6, can improve the high temperature resistance of this circuit board, through the cooperation of above structure, the life of this circuit board has effectively been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a double-deck flexible line way board, includes first plate body (1), ATO antistatic coating (2), aluminium oxide coating (3), second plate body (4), glass fiber coating (5) and barium sulfate radiation protection coating (6), its characterized in that: the bottom of first plate body (1) is scribbled and is equipped with ATO antistatic coating (2), and the bottom of ATO antistatic coating (2) is scribbled and is equipped with aluminium oxide coating (3), the bottom of aluminium oxide coating (3) is scribbled and is equipped with barium sulfate radiation protection coating (6), and the bottom of barium sulfate radiation protection coating (6) is scribbled and is equipped with glass fiber coating (5), and simultaneously, glass fiber coating (5) are still scribbled and are located the top of second plate body (4).
2. The double-layer flexible wiring board of claim 1, wherein: the thickness of the first plate body (1) is the same as that of the second plate body (4).
3. The double-layer flexible wiring board of claim 1, wherein: the thickness of the ATO antistatic coating (2), the thickness of the alumina coating (3), the thickness of the glass fiber coating (5) and the thickness of the barium sulfate radiation-proof coating (6) are the same.
4. The double-layer flexible wiring board of claim 1, wherein: the top of the first board body (1) and the bottom of the second board body (4) are both provided with release paper layers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243839.2U CN210381449U (en) | 2019-08-02 | 2019-08-02 | Double-layer flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243839.2U CN210381449U (en) | 2019-08-02 | 2019-08-02 | Double-layer flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381449U true CN210381449U (en) | 2020-04-21 |
Family
ID=70248383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921243839.2U Expired - Fee Related CN210381449U (en) | 2019-08-02 | 2019-08-02 | Double-layer flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381449U (en) |
-
2019
- 2019-08-02 CN CN201921243839.2U patent/CN210381449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200421 Termination date: 20210802 |