CN206528183U - A kind of negative and positive joint way PCB silk-screen structures - Google Patents
A kind of negative and positive joint way PCB silk-screen structures Download PDFInfo
- Publication number
- CN206528183U CN206528183U CN201720140951.8U CN201720140951U CN206528183U CN 206528183 U CN206528183 U CN 206528183U CN 201720140951 U CN201720140951 U CN 201720140951U CN 206528183 U CN206528183 U CN 206528183U
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- China
- Prior art keywords
- silk
- screen portion
- screen
- negative
- positive
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Abstract
The utility model discloses a kind of negative and positive joint way PCB silk-screen structures, including preceding silk-screen portion and rear silk-screen portion, wherein preceding silk-screen portion and rear silk-screen portion are constituted by the board-like pcb board of polylith negative and positive, preceding silk-screen portion is formed by the first pcb board arranged in parallel of polylith sunny side upward, silk-screen portion is formed by the second pcb board arranged in parallel of the polylith back upward afterwards, the utility model is during silk-screen, a half tone is only needed to carry out two-face printing, two sets of half tone fixtures are not needed so, also a board is only needed, not only it is not take up processing stations, and save fixture quantity, so as to which overall production prices are lower, the usage amount of film egative film is also reduced simultaneously.
Description
Technical field
The utility model is related to pcb board manufacture field, specifically a kind of negative and positive joint way PCB silk-screen structures.
Background technology
Silk-screen printing belongs to porous printing, and it is collectively known as four big printing processes with flat stamping, convex print, gravure.Hole version print
Brush includes stencil, engraves hole flower stencil, spraying decoration and silk-screen printing etc..The principle of porous printing is：Printing plate (paper membrane version or other editions
Being produced in version base can be by the eyelet of ink) in printing, ink is shifted by the eyelet of hole version by certain pressure
Onto stock, image or word are formed.
By the extruding of scraper plate during printing, ink is transferred to by the mesh of areas on stock, formed and original
The same picture and text of original text.Screen printing apparatus is simple and convenient to operate, and is printed, simple and with low cost, strong adaptability of making a plate.Silk screen
The wide common printed matter of printing application scope has：Colored oil painting, pictorial poster, business card, binding and layout front cover, product tag and printing and dyeing are spun
Fabric etc..
Existing PCB silk-screens part symbol needs two-face printing, to prepare two sets of half tone fixtures, and silk-screen board needs two
It is individual, take equipment and draping version need to spend the time.
Utility model content
The purpose of this utility model is to provide a kind of negative and positive joint way PCB silk-screen structures, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of negative and positive joint way PCB silk-screen structures, including preceding silk-screen portion and rear silk-screen portion, wherein preceding silk-screen portion and after
Silk-screen portion is constituted by the board-like pcb board of polylith negative and positive, and preceding silk-screen portion is by polylith sunny side the first pcb board arranged in parallel upward
Into, rear silk-screen portion is formed by the second pcb board arranged in parallel of the polylith back upward, abutted between preceding silk-screen portion and rear silk-screen portion and
It is symmetrical arranged, and the upper surface of the first pcb board and the second pcb board is in negative and positive face-type structural, therefore during silk-screen, it is only necessary to
One half tone carries out two-face printing, and two sets of half tone fixtures are not needed so, a board is also only needed, and is not only not take up adding
Work station, and fixture quantity is saved, so that overall production prices are lower, while also reducing the usage amount of film egative film.
It is used as further program of the utility model：The outer edge in the preceding silk-screen portion and rear silk-screen portion is fixedly mounted
There is half tone fixture, the fastening in preceding silk-screen portion and rear silk-screen portion is realized using half tone fixture, so as to realize quick turn-over.
It is used as the utility model further scheme：It is in minute surface symmetrical junction between the preceding silk-screen portion and rear silk-screen portion
Structure.
It is used as the utility model further scheme：The preceding silk-screen portion is made up of the board-like pcb board of 5-10 block negative and positive, after
Silk-screen portion is also made up of the board-like pcb board of 5-10 block negative and positive.
Compared with prior art, the beneficial effects of the utility model are：The utility model is during silk-screen, it is only necessary to one
Individual half tone carries out two-face printing, and two sets of half tone fixtures are not needed so, a board is also only needed, and is not only not take up processing
Station, and fixture quantity is saved, so that overall production prices are lower, while also reducing the usage amount of film egative film.
Brief description of the drawings
Fig. 1 is a kind of structural representation of negative and positive joint way PCB silk-screen structures of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of negative and positive joint way PCB silk-screen structures, including preceding silk-screen portion 1
And rear silk-screen portion 2, wherein preceding silk-screen portion 1 and rear silk-screen portion 2 are constituted by the board-like pcb board of polylith negative and positive, preceding silk-screen portion 1 by
The arranged in parallel of the first pcb board 3 of polylith sunny side upward is formed, and second pcb board 4 of the rear silk-screen portion 2 by the polylith back upward is arranged side by side
Arrangement is formed, and is abutted and is symmetrical arranged between preceding silk-screen portion 1 and rear silk-screen portion 2, and the first pcb board 3 and the second pcb board 4 is upper
Surface is in negative and positive face-type structural, therefore during silk-screen, it is only necessary to a half tone carries out two-face printing, so need not
Two sets of half tone fixtures, also only need a board, are not only not take up processing stations, and save fixture quantity, so that overall raw
Price is produced lower, while also reducing the usage amount of film egative film.
The outer edge in the preceding silk-screen portion 1 and rear silk-screen portion 2 is installed with half tone fixture, real using half tone fixture
The fastening in silk-screen portion 1 and rear silk-screen portion 2 before existing, so as to realize quick turn-over.
It is in mirror symmetrical structure between the preceding silk-screen portion 1 and rear silk-screen portion 2.
The preceding silk-screen portion 1 is made up of the board-like pcb board of 5-10 block negative and positive, and rear silk-screen portion 2 is also by the board-like PCB of 5-10 block negative and positive
Plate is constituted.
Operation principle of the present utility model is：During silk-screen, it is only necessary to which a half tone carries out two-face printing, this
Sample does not need two sets of half tone fixtures, only needs a board yet, is not only not take up processing stations, and saves fixture quantity, from
And entirety production prices are lower, while also reducing the usage amount of film egative film.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of negative and positive joint way PCB silk-screen structures, it is characterised in that including preceding silk-screen portion (1) and rear silk-screen portion (2), its
In before silk-screen portion (1) and rear silk-screen portion (2) constituted by the board-like pcb board of polylith negative and positive, preceding silk-screen portion (1) is by polylith sunny side court
On the first pcb board (3) arranged in parallel form, the second pcb board (4) arranged in parallel of rear silk-screen portion (2) by the polylith back upward
Form, abut and be symmetrical arranged between preceding silk-screen portion (1) and rear silk-screen portion (2), and the first pcb board (3) and the second pcb board (4)
Upper surface be in negative and positive face-type structural.
2. negative and positive joint way PCB silk-screen structures according to claim 1, it is characterised in that the preceding silk-screen portion (1) and
The outer edge of silk-screen portion (2) is installed with half tone fixture afterwards.
3. negative and positive joint way PCB silk-screen structures according to claim 1, it is characterised in that the preceding silk-screen portion (1) is with after
It is in mirror symmetrical structure between silk-screen portion (2).
4. negative and positive joint way PCB silk-screen structures according to claim 1, it is characterised in that the preceding silk-screen portion (1) is by 5-
The board-like pcb board of 10 pieces of negative and positive is constituted, and rear silk-screen portion (2) is also by the board-like pcb board structure of 5-10 block negative and positive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140951.8U CN206528183U (en) | 2017-02-16 | 2017-02-16 | A kind of negative and positive joint way PCB silk-screen structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140951.8U CN206528183U (en) | 2017-02-16 | 2017-02-16 | A kind of negative and positive joint way PCB silk-screen structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528183U true CN206528183U (en) | 2017-09-29 |
Family
ID=59916095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140951.8U Expired - Fee Related CN206528183U (en) | 2017-02-16 | 2017-02-16 | A kind of negative and positive joint way PCB silk-screen structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207088A (en) * | 2017-11-22 | 2018-06-26 | 东莞市海拓伟电子科技有限公司 | A kind of efficient multiple-printed-panel for circuit board mode and connector welding procedure |
-
2017
- 2017-02-16 CN CN201720140951.8U patent/CN206528183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207088A (en) * | 2017-11-22 | 2018-06-26 | 东莞市海拓伟电子科技有限公司 | A kind of efficient multiple-printed-panel for circuit board mode and connector welding procedure |
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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: 20170929 Termination date: 20190216 |