CN109397910A - A kind of PCB character production method - Google Patents
A kind of PCB character production method Download PDFInfo
- Publication number
- CN109397910A CN109397910A CN201811367244.8A CN201811367244A CN109397910A CN 109397910 A CN109397910 A CN 109397910A CN 201811367244 A CN201811367244 A CN 201811367244A CN 109397910 A CN109397910 A CN 109397910A
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- CN
- China
- Prior art keywords
- character
- ink
- screen
- silk
- pcb
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
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- Printing Methods (AREA)
Abstract
The invention discloses a kind of PCB character production methods, comprising: obtain customer demand parameter, when customer demand ink minimum thickness is 20um, and when having particular/special requirement to character white oil block flatness, successively execute the first character process and the second character process, the first character process: to printing in need character carry out silk-screen；Second character process: secondary silk-screen is carried out to the character for needing to thicken ink；Wherein the first character process includes: the film that CAM production needs to print the first character layer of all characters, and the second character process includes: the film that CAM production needs to thicken the second character layer of ink.The present invention overcomes silk-screen of the prior art and is unable to satisfy client to the particular/special requirement of character thickness and flatness by carrying out secondary silk-screen to the character for needing to thicken ink.The white oil block region for specifying client without obvious hollow, striped, missing problem of appearance, have good economic value.
Description
Technical field
The present invention relates to pcb board printing technologies, more particularly, to a kind of PCB character production method.
Background technique
In PCB production process, usually there is all mark areas of customer requirement (including two dimensional code, two dimensional code text, G kinds) word
Symbol ink minimum thickness is 20um, but a silk-screen is unable to satisfy the standard with a thickness of 10-14um at this stage, in addition, for white
Oil clot region visually requires smooth, and using general character printing type region meeting uneven or in mottled.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to provide a kind of PCB character production method for improving legend ink thickness.
The technical scheme adopted by the invention is that: a kind of PCB character production method comprising: customer demand parameter is obtained,
When customer demand ink minimum thickness is 20um, and has particular/special requirement to character white oil block flatness, the first word is successively executed
Process and the second character process are accorded with, the first character process: to the character progress silk-screen of institute's printing in need；Second character process:
Secondary silk-screen is carried out to the character for needing to thicken ink；Wherein the first character process includes: that CAM production needs to print all characters
The first character layer the film, the second character process include: CAM production need to thicken ink the second character layer the film.
Further, the second character process includes: first time silk-screen, preliminary drying, second of silk-screen.
Further, further include: when ink minimum thickness is 20um, and to character white oil block flatness without particular/special requirement
When, increase by one white oil block region in the first character layer of whole plate edges of boards and the second character layer.
Further, further include: dialogue oil clot region is sliced, and whether confirmation legend ink thickness meets >=20um.
Further, further include: half inspection of welding resistance/character half is carried out to whole plate and is examined, confirms character flatness.
The beneficial effects of the present invention are:
The present invention by carrying out secondary silk-screen to the character for needing to thicken ink, overcome silk-screen of the prior art without
Method meets client to the particular/special requirement of character thickness and flatness.The white oil block region for specifying client without obvious hollow, striped,
The problem of appearance of missing has good economic value.
Detailed description of the invention
Fig. 1 is a kind of flow chart of PCB character production method of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As described in Figure 1, a kind of PCB character production method comprising: customer demand parameter is obtained, when customer demand ink
Minimum thickness is 20um, and when having particular/special requirement to character white oil block flatness, successively executes the first character process and the second word
Accord with process, the first character process: to institute printing in need character progress silk-screen；Second character process: to needing to thicken ink
Character carry out secondary silk-screen；Wherein the first character process includes: the first character layer that CAM production needs to print all characters
The film, the second character process include: the film that CAM production needs to thicken the second character layer of ink.
When being connected to legend ink minimum thickness is that 20um/ has the order of particular/special requirement to character white oil block flatness, according to
The first character process and the second character process are established in secondary execution in ERP system.In the second character process in ERP system,
" legend ink minimum thickness (um) " " flatness requirement " project of addition；Increase " character oil in " the second character process " process
Black minimum thickness (um) " project, default value setting are as follows: "/"；Increase " flatness requirement is high " in " the second character process " process
Project, default value setting are as follows: " N ".
When client proposes that legend ink minimum thickness is 20um particular/special requirement, by following operation:
" 20 " are filled in the column " legend ink minimum thickness (um) " in " character 1 " process, " flatness requirement is high " column is more
Change and is set as " Y "；
CAM make two groups of character films: wherein " the first character " film for character print in need region (including
" the second character " layer needs the region of printable character), layer is named as " to/bo "；" character 1 " film is to have to legend ink thickness
It is required that relevant range (paying attention to not thickness requirement, please not have to embody in this layer), layer is named as " to1/bo1 "；
In the white oil block region of one 8*8mm of whole plate edges of boards character layer and 1 layer of character increase, slice confirmation is played to produce
Ink thickness.If requiring to whole plate legend ink thickness, only go out a set of character film.
When client proposes that character white oil block flatness has particular/special requirement, by following operation:
"/" is filled in column " legend ink minimum thickness (um) " in " the second character " process, " flatness requirement is high "
Column change is set as " Y "；
CAM make two groups of character films: wherein " the first character " film for character print in need region (including
" the second character " layer needs the region of printable character), layer is named as " to/bo "；" character 1 " film is to have to legend ink thickness
It is required that relevant range (paying attention to not thickness requirement, please not have to embody in this layer), layer is named as " to1/bo1 "；It does not need
8/8mm white oil block region is added in edges of boards.
Preferably, when requiring legend ink minimum thickness 20um, when flatness requirement is high, the second character process is according to following
Mode executes:
After the completion of+silk-screen final curing of silk-screen+preliminary drying (150 degrees Celsius of 10min), silk-screen can be deviated twice, most
Big offset is 10mil, but can not go up pad.
(1) above-mentioned production plate is all sent to half inspection of welding resistance/character half to examine and carries out flatness confirmation；
(2) it chooses 1pnl and send to laboratory to beat to be sliced and confirm legend ink thickness, it is qualified with ink thickness to flatness
After can turn sequence.
When to legend ink minimum thickness no requirement (NR), but when flatness requirement is high, the second character process is in the following way
It executes:
+ silk-screen of silk-screen+preliminary drying (150 degrees Celsius of 10min)
After the completion of final curing, above-mentioned production plate is all sent to half inspection of welding resistance/character half and examines progress flatness confirmation.
Preferably, further include legend ink thickness verification step: specifying white oil block portion position to beat slice edges of boards, confirm word
Whether symbol ink thickness meets >=20um.
It preferably, further include flatness verification step: when client proposes that legend ink minimum thickness is 20um/ to white oil
When block flatness has particular/special requirement, after " final curing ", flatness confirmation is carried out to plate face all white oil blocks region, confirms the area
Domain is without obvious hollow, striped, missing；
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of PCB character production method, characterized in that it comprises:
Obtain customer demand parameter, when customer demand ink minimum thickness be 20um, and have to character white oil block flatness it is special
It is required that when, the first character process and the second character process are successively executed,
First character process: to printing in need character carry out silk-screen；
Second character process: secondary silk-screen is carried out to the character for needing to thicken ink；
Wherein the first character process includes: the film that CAM production needs to print the first character layer of all characters, the second character stream
Journey includes: the film that CAM production needs to thicken the second character layer of ink.
2. PCB character production method according to claim 1, which is characterized in that the second character process includes: first
Secondary silk-screen, preliminary drying, second of silk-screen.
3. PCB character production method according to claim 1, which is characterized in that its further include: when ink minimum thickness is
When 20um, and when to character white oil block flatness without particular/special requirement, increase in the first character layer of whole plate edges of boards and the second character layer
One white oil block region.
4. PCB character production method according to claim 3, which is characterized in that its further include: dialogue oil clot region carries out
Whether slice, confirmation legend ink thickness meet >=20um.
5. PCB character production method according to claim 3, which is characterized in that its further include: welding resistance half is carried out to whole plate
Inspection/character half is examined, and confirms character flatness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367244.8A CN109397910A (en) | 2018-11-16 | 2018-11-16 | A kind of PCB character production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367244.8A CN109397910A (en) | 2018-11-16 | 2018-11-16 | A kind of PCB character production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397910A true CN109397910A (en) | 2019-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811367244.8A Pending CN109397910A (en) | 2018-11-16 | 2018-11-16 | A kind of PCB character production method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109397910A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370687A (en) * | 2021-06-26 | 2021-09-10 | 奥士康精密电路（惠州）有限公司 | Method for realizing PCB anti-mixing based on two-dimensional code |
| CN113891570A (en) * | 2021-08-27 | 2022-01-04 | 珠海杰赛科技有限公司 | Processing method for improving uniformity of character white oil blocks |
| CN116528483A (en) * | 2023-06-08 | 2023-08-01 | 先进电子（珠海）有限公司 | Manufacturing method of PCB high-definition characters |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090050124A (en) * | 2007-11-15 | 2009-05-20 | (주) 태양기전 | Method of manufacturing a printed circuit board(pcb), method of forming a pattern on a base board and pcb |
| CN101534612A (en) * | 2009-04-10 | 2009-09-16 | 深圳市博敏电子有限公司 | Resistance welding superposition technology for PCB thick copper lines |
| CN102510664A (en) * | 2011-10-18 | 2012-06-20 | 东莞生益电子有限公司 | Method for solving thin oil of circuit of PCB (printed circuit board) |
| CN103997860A (en) * | 2014-04-23 | 2014-08-20 | 奥士康精密电路（惠州）有限公司 | Selective surface treatment process method |
| CN104742547A (en) * | 2015-04-03 | 2015-07-01 | 昆山万源通电子科技有限公司 | Two-ounce PCB board printing technology |
| CN105050332A (en) * | 2015-08-12 | 2015-11-11 | 广东欧珀移动通信有限公司 | Manufacturing method of printed circuit board packaged in shell and printed circuit board |
| CN105228364A (en) * | 2015-10-30 | 2016-01-06 | 广州兴森快捷电路科技有限公司 | Base plate for packaging resistance welding processing method |
| CN105307412A (en) * | 2015-10-23 | 2016-02-03 | 深圳市强达电路有限公司 | Thick copper foil PCB printing processing method |
| CN105491805A (en) * | 2015-12-29 | 2016-04-13 | 江门崇达电路技术有限公司 | Method for fabricating characters on thick copper board of PCB |
| CN105555043A (en) * | 2016-02-02 | 2016-05-04 | 东莞翔国光电科技有限公司 | Manufacturing process for ultra-thick copper PCB (printed circuit board) |
| CN106211615A (en) * | 2016-07-14 | 2016-12-07 | 江门崇达电路技术有限公司 | A kind of PCB solder-resisting manufacturing methods of table copper thickness >=1oz |
| CN107215113A (en) * | 2017-05-16 | 2017-09-29 | 胜宏科技（惠州）股份有限公司 | A kind of preparation method for laser carving bar code word white oil block |
| CN108684158A (en) * | 2018-04-23 | 2018-10-19 | 胜宏科技（惠州）股份有限公司 | A kind of thickness copper plate solder resistance printing process |
-
2018
- 2018-11-16 CN CN201811367244.8A patent/CN109397910A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090050124A (en) * | 2007-11-15 | 2009-05-20 | (주) 태양기전 | Method of manufacturing a printed circuit board(pcb), method of forming a pattern on a base board and pcb |
| CN101534612A (en) * | 2009-04-10 | 2009-09-16 | 深圳市博敏电子有限公司 | Resistance welding superposition technology for PCB thick copper lines |
| CN102510664A (en) * | 2011-10-18 | 2012-06-20 | 东莞生益电子有限公司 | Method for solving thin oil of circuit of PCB (printed circuit board) |
| CN103997860A (en) * | 2014-04-23 | 2014-08-20 | 奥士康精密电路（惠州）有限公司 | Selective surface treatment process method |
| CN104742547A (en) * | 2015-04-03 | 2015-07-01 | 昆山万源通电子科技有限公司 | Two-ounce PCB board printing technology |
| CN105050332A (en) * | 2015-08-12 | 2015-11-11 | 广东欧珀移动通信有限公司 | Manufacturing method of printed circuit board packaged in shell and printed circuit board |
| CN105307412A (en) * | 2015-10-23 | 2016-02-03 | 深圳市强达电路有限公司 | Thick copper foil PCB printing processing method |
| CN105228364A (en) * | 2015-10-30 | 2016-01-06 | 广州兴森快捷电路科技有限公司 | Base plate for packaging resistance welding processing method |
| CN105491805A (en) * | 2015-12-29 | 2016-04-13 | 江门崇达电路技术有限公司 | Method for fabricating characters on thick copper board of PCB |
| CN105555043A (en) * | 2016-02-02 | 2016-05-04 | 东莞翔国光电科技有限公司 | Manufacturing process for ultra-thick copper PCB (printed circuit board) |
| CN106211615A (en) * | 2016-07-14 | 2016-12-07 | 江门崇达电路技术有限公司 | A kind of PCB solder-resisting manufacturing methods of table copper thickness >=1oz |
| CN107215113A (en) * | 2017-05-16 | 2017-09-29 | 胜宏科技（惠州）股份有限公司 | A kind of preparation method for laser carving bar code word white oil block |
| CN108684158A (en) * | 2018-04-23 | 2018-10-19 | 胜宏科技（惠州）股份有限公司 | A kind of thickness copper plate solder resistance printing process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370687A (en) * | 2021-06-26 | 2021-09-10 | 奥士康精密电路（惠州）有限公司 | Method for realizing PCB anti-mixing based on two-dimensional code |
| CN113891570A (en) * | 2021-08-27 | 2022-01-04 | 珠海杰赛科技有限公司 | Processing method for improving uniformity of character white oil blocks |
| CN113891570B (en) * | 2021-08-27 | 2023-02-03 | 珠海杰赛科技有限公司 | Processing method for improving uniformity of character white oil blocks |
| CN116528483A (en) * | 2023-06-08 | 2023-08-01 | 先进电子（珠海）有限公司 | Manufacturing method of PCB high-definition characters |
| CN116528483B (en) * | 2023-06-08 | 2024-05-24 | 先进电子（珠海）有限公司 | Manufacturing method of PCB high-definition characters |
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Application publication date: 20190301 |