CN107708288A - A kind of pcb board and its processing method - Google Patents
A kind of pcb board and its processing method Download PDFInfo
- Publication number
- CN107708288A CN107708288A CN201710805190.8A CN201710805190A CN107708288A CN 107708288 A CN107708288 A CN 107708288A CN 201710805190 A CN201710805190 A CN 201710805190A CN 107708288 A CN107708288 A CN 107708288A
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- CN
- China
- Prior art keywords
- lot
- pcb
- pcb substrate
- processing methods
- substrate
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09927—Machine readable code, e.g. bar code
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- General Factory Administration (AREA)
Abstract
The present invention discloses a kind of pcb board and its processing method, by setting up lot printing step in each manufacturing procedure of pcb board, lot is set in PCB substrate after the processing of each process, management and control is carried out to the PCB by the lot, solved the problems, such as in existing PCB process using work card to mixing plate and mixed card caused by pcb board progress management and control.That is, in the step S2, before the PCB substrate processed by this process enters next process, the lot for the batch information for carrying the pcb board determined according to work order is set in PCB substrate, the batch identification of the process can be completed, without manually filling in, solve the problems, such as because artificial carelessness and caused by mix plate or mixed card.
Description
Technical field
The present invention relates to PCB fields, more particularly to a kind of pcb board and its processing method.
Background technology
At present, it is necessary to record the raw material needed for pcb board production, historically allotment by hand in pcb board production process
Material starts to produce.PCB substrate to be processed on each production line is designed with recording list, and worker needs after the completion of each process
Job number and element number manually are filled in, to record the production process of each pcb board, so on the one hand easily causes mixed plate and mixed card
Phenomenon, on the other hand also waste substantial amounts of man power and material.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of pcb board and its processing method, it is intended to
Solve the problems, such as to mix plate and mixed card present in existing PCB production processes.
Technical scheme is as follows：
A kind of PCB processing methods, it includes：
The batch information of pcb board to be processed is determined according to work order, and lot, Yi Ji are generated according to the batch information
The lot is set in the PCB substrate after sawing sheet；
When the PCB substrate enters each process, the lot that PCB substrate carries is identified and verified；
Enter the process when being proved to be successful to be processed to PCB substrate, and in PCB substrate after processing described in setting
Lot, to carry out batch management and control to PCB by the lot.
The PCB processing methods, wherein, the process comprises at least：Internal layer etching work procedure, pressing working procedure and anti-welder
Sequence.
The PCB processing methods, wherein, in internal layer etching work procedure, in the PCB substrate after processing described in setting
Lot specifically includes：
Read the PCB substrate and carry lot, and in by liquid medicine etching mode, the lot is etched in
In PCB substrate after layer etching.
The PCB processing methods, wherein, the lot set after the sawing sheet and the batch set after internal layer etching
Identification code is shifted to install in the edge of the PCB substrate.
The PCB processing methods, wherein, in the pressing working procedure, in the PCB substrate after processing described in setting
Lot specifically includes：
After pressing processing, code reader is transmitted by X-RAY and reads the lot for pressing obtained PCB substrate and carrying, its
In, the lot is what internal layer etching work procedure was set；
The lot is printed in the PCB substrate after pressing using Laser Jet.
The PCB processing methods, wherein, it is described when the PCB substrate enters each process, identify and verify described criticize
Secondary identification code specifically includes：
When the PCB substrate enters each process, read what the PCB substrate carried by the CCD code readers of preset configuration
Lot；
The first batch information that the lot carries is obtained, and the first batch information and the work order are included
Batch information is compared, to be verified to the lot.
The PCB processing methods, it also includes：
When the lot authentication failed, control PCB production systems produce alarm.
Described PCB processing methods, wherein, the lot is Quick Response Code or bar code.
A kind of pcb board, it is to process obtained PCB substrate using as above any described PCB processing methods.
Beneficial effect：The present invention carries batch letter by setting up to set in PCB substrate in PCB each production process
The lot identification codes of breath, and batch management and control is carried out to pcb board by lot identification codes, avoid by being mixed existing for work card management and control
The phenomenon of plate and mixed card.Meanwhile the efficiency to human resources is decreased, reduce PCB production cost.
Brief description of the drawings
Fig. 1 is a kind of flow chart of PCB processing methods preferred embodiment of the present invention.
Embodiment
The present invention provides a kind of pcb board and its processing method, to make the purpose of the present invention, technical scheme and effect more clear
Chu, clearly, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only solving
The present invention is released, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of PCB processing methods preferred embodiment of the present invention, as illustrated, it is wrapped
Include step：
S1, the batch information for determining according to work order pcb board to be processed, and lot is generated according to the batch information, with
And the lot is set in the PCB substrate after sawing sheet；
S2, when the PCB substrate enters each process, identify and verify PCB substrate carry lot；
S3, enter the process to be processed to PCB substrate when being proved to be successful, and set in PCB substrate after processing
The lot, to carry out batch management and control to PCB by the lot.
The present invention is added by setting up lot printing step in each manufacturing procedure of pcb board in each process
Lot is set in PCB substrate after work, management and control is carried out to the PCB by the lot, solved existing
Using work card to mixing the problem of plate is with card is mixed caused by pcb board progress management and control in PCB process.That is, described
In step S2, before the PCB substrate processed by this process enters next process, set in PCB substrate and carry basis
The lot of the batch information for the pcb board that work order determines, you can to complete the batch identification of the process, without artificial
Fill in manually, solve the problems, such as because artificial carelessness and caused by mix plate or mixed card.
Specifically, in the step S1, the work order is machined parameters information table corresponding to PCB to be processed.The work order
Record parameter request of PCB to be processed batch information, manufacturing procedure and each manufacturing procedure etc..The batch information can be with
For batch number, the batch number can be set of number or character and digit, for identifying the product information.For example, at this
Invent in a preferred embodiment, the batch information is given birth to for date each two digits composition of production time plus user-defined identification
Into, and pcb board described in unique mark.
, can be with due to the unique mark that the batch information is the PCB, and for the ease of the identification of the batch information
The batch information is converted into lot so that the lot carries the batch information.The batch mark
It can be Quick Response Code and bar code etc. to know code.For example, a preferable example is that lot is bar code.
Further, in the step S2, when the PCB substrate enters each process, a process is provided with thereon
The lot of setting, and the batch information that the lot of each process setting carries is identical.For example, when production plate
When the PCB substrate obtained by sawing sheet process enters next process, the PCB substrate carries batch that sawing sheet process is set
Secondary identification code.Certainly, the lot that each process is set is identical, and it is to ensure to be respectively provided with each process
The PCB substrate carries out the processing of all process steps needed for it, improves the qualification rate of pcb board.
It is described to identify and verify that the lot identification codes refer to identifying the first batch information in the lot identification codes,
And to being verified using the batch information stored in work order to it, to ensure that the batch into the PCB substrate of each process is believed
Breath is correct.Exemplary, it is described when the PCB substrate enters each process, identify and verify that the lot is specific
Including：
S21, when the PCB substrate enters each process, the PCB substrate is read by the CCD code readers of preset configuration and taken
The lot of band；
S22, obtain the first batch information that the lot carries, and by the first batch information and the work order bag
The batch information contained is compared, to be verified to the lot.
In addition, in verification process is carried out to the lot, there may also be the situation of authentication failed.Namely
Say, after the step S2, can also include when failing the authentication, control PCB production systems produce alarm, to remind
The batch of pcb board and pcb board to be processed that the producer enters the manufacturing procedure is not inconsistent, the problem of avoiding mixed plate.
Further, in the step S3, each process can be all process steps needed for PCB to be processed, also may be used
Think that what is pre-set needs to set some processes of lot.For example, in the preferred embodiment of the present invention, institute
Stating process includes internal layer etching work procedure, lamination process and anti-welding process.
Exemplary, in internal layer etching work procedure, set the lot to have in the PCB substrate after processing
Body can include：
Read the PCB substrate and carry lot, and in by liquid medicine etching mode, the lot is etched in
In PCB substrate after layer etching.
Specifically, it is described to refer to etching by liquid medicine in the PCB substrate after internal layer etches by liquid medicine etching mode
The upper lot, after such multi-layer PCB substrate pressing plate, transmittance code reader can be passed through and obtain internal layer etching work procedure
The lot of setting.For example, in a preferred embodiment of the invention, the liquid medicine is acid etching liquid medicine, its composition
Including HCl, CuCl2 etc., etchant is used as by the acid etching liquid medicine, and use etching mode by the lot
It is arranged on pcb board, to cause after pressing working procedure, the batch identification in internal layer PCB substrate can be read by X-RAY
Code.
In addition, the batch identification that the lot that the internal layer etching work procedure is set is set with sawing sheet process shifts to install
In the edge of pcb board, it can so avoid two lots overlapping and influence the definition of lot.Meanwhile it is worth
It must illustrate, the batch that the lot that the lot and internal layer etching work procedure that the sawing sheet process is set are set carries
Information is identical, but set-up mode can be difference, for example, the lot that sawing sheet process is set is carved for laser baked and formed,
The lot of internal layer etching is formed by liquid medicine etching.
Exemplary, in the pressing working procedure, set the lot to have in the PCB substrate after processing
Body includes:
After pressing processing, code reader is transmitted by X-RAY and reads the lot for pressing obtained PCB substrate and carrying, its
In, the lot is what internal layer etching work procedure was set；
The lot is printed in the PCB substrate after pressing using Laser Jet.
Specifically, the X-RAY transmissions code reader can be read is lost in PCB substrate after internal layer etching work procedure by liquid medicine
The lot identification codes at quarter, and validation batches are carried out by the lot identification codes, and after being proved to be successful, the batch is identified
Code is printed in the PCB substrate after pressing.
Exemplary, in the anti-welding process, set the lot to have in the PCB substrate after processing
Body is：After anti-welding covering plate face, carried out on anti-solder ink per set stamps to generate lot.
For a further understanding of PCB processing methods provided by the present invention, said with reference to a specific embodiment
It is bright.
Embodiment 1
A kind of PCB processing methods are present embodiments provided, it is specifically included：
S101, the PCB substrate that PCB substrate is cut into according to PCB to be processed size corresponding size, and set in PCB substrate
Put sawing sheet lot；
S102, PCB substrate progress internal layer is etched to obtain PCB substrate, and internal layer lot is set in PCB substrate；
S103, the internal layer lot carried according to PCB substrate are chosen PCB substrate to be laminated and are laminated, and read
The internal layer lot that PCB substrate carries；
S104, the batch information generation lamination identification code carried according to the internal layer lot, and by the lamination batch
Identification code is arranged on multi-layer PCB substrate；
S105, anti-welding covering is carried out to multi-layer PCB substrate, and the lamination lot is respectively arranged on anti-solder ink,
So that PCB substrate to be identified according to the lamination lot.
The present invention also provides a kind of pcb board preferred embodiment, and it uses the processing method described in as above any one to be added
Work.
In summary, the present invention in each manufacturing procedure of pcb board by setting up lot printing step, every
Lot is set in PCB substrate after individual process processing, management and control is carried out to the PCB by the lot, it is real
Now with no paper processing.Meanwhile it can avoid mixing plate problem because personnel are inputted caused by information errors；And product be present in PCB
It can be traced during matter exception according to the lot of its carrying with regard to those, realizing quality abnormal can trace.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (9)
1. a kind of PCB processing methods, it is characterised in that it includes：
The batch information of pcb board to be processed is determined according to work order, and lot, Yi Ji are generated according to the batch information
The lot is set in the PCB substrate after sawing sheet；
When the PCB substrate enters each process, the lot that PCB substrate carries is identified and verified；
Enter the process when being proved to be successful to be processed to PCB substrate, and in PCB substrate after processing described in setting
Lot, to carry out batch management and control to PCB by the lot.
2. the 1 PCB processing methods are required according to power, it is characterised in that the process comprises at least：Internal layer etching work procedure, pressure
Close process and anti-welding process.
3. PCB processing methods according to claim 2, it is characterised in that in the internal layer etching work procedure, it is described after processing
The lot is set to specifically include in PCB substrate：
Read the PCB substrate and carry lot, and in by liquid medicine etching mode, the lot is etched in
In PCB substrate after layer etching.
4. PCB processing methods according to claim 3, it is characterised in that the lot set after the sawing sheet with it is interior
The lot set after layer etching is shifted to install in the edge of the PCB substrate.
5. PCB processing methods according to claim 3, it is characterised in that in the pressing working procedure, it is described after processing
The lot is set to specifically include in PCB substrate：
After pressing processing, code reader is transmitted by X-RAY and reads the lot for pressing obtained PCB substrate and carrying, its
In, the lot is what internal layer etching work procedure was set；
The lot is printed in the PCB substrate after pressing using Laser Jet.
6. PCB processing methods according to claim 1, it is characterised in that described to enter each process in the PCB substrate
When, identify and verify that the lot specifically includes：
When the PCB substrate enters each process, read what the PCB substrate carried by the CCD code readers of preset configuration
Lot；
The first batch information that the lot carries is obtained, and the first batch information and the work order are included
Batch information is compared, to be verified to the lot.
7. PCB processing methods according to claim 1, it is characterised in that it also includes：
When the lot authentication failed, control PCB production systems produce alarm.
8. according to any described PCB processing methods of claim 1-7, it is characterised in that the lot is Quick Response Code
Or bar code.
9. a kind of pcb board, it is characterised in that it is to process to obtain using the PCB processing methods as described in claim 1-8 is any
PCB substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805190.8A CN107708288A (en) | 2017-09-08 | 2017-09-08 | A kind of pcb board and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805190.8A CN107708288A (en) | 2017-09-08 | 2017-09-08 | A kind of pcb board and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107708288A true CN107708288A (en) | 2018-02-16 |
Family
ID=61172241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710805190.8A Pending CN107708288A (en) | 2017-09-08 | 2017-09-08 | A kind of pcb board and its processing method |
Country Status (1)
| Country | Link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959995A (en) * | 2018-08-17 | 2018-12-07 | 张家港康得新光电材料有限公司 | A kind of information substrate management method, device, electronic equipment and storage medium |
| CN109041441A (en) * | 2018-09-14 | 2018-12-18 | 东莞市多普光电设备有限公司 | A kind of pcb board batch management exposure method and its exposure sources |
| CN109587952A (en) * | 2018-12-07 | 2019-04-05 | 景旺电子科技(龙川)有限公司 | A kind of method and system for preventing from mixing plate in PCB production process |
| CN109583526A (en) * | 2018-10-26 | 2019-04-05 | 南通深南电路有限公司 | Two dimensional code application method, device and the storage medium of pcb board |
| CN109685524A (en) * | 2018-11-28 | 2019-04-26 | 惠州中京电子科技有限公司 | A kind of trace mode of PCB production board quality |
| CN112399719A (en) * | 2020-11-06 | 2021-02-23 | 金禄电子科技股份有限公司 | PCB production is with preventing mixing board |
| CN112561258A (en) * | 2020-12-02 | 2021-03-26 | 鼎勤科技(深圳)有限公司 | Intelligent production management system applied to PCB processing |
| CN115344010A (en) * | 2021-05-13 | 2022-11-15 | 深南电路股份有限公司 | Management control system |
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| CN108959995A (en) * | 2018-08-17 | 2018-12-07 | 张家港康得新光电材料有限公司 | A kind of information substrate management method, device, electronic equipment and storage medium |
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| CN109583526A (en) * | 2018-10-26 | 2019-04-05 | 南通深南电路有限公司 | Two dimensional code application method, device and the storage medium of pcb board |
| CN109685524A (en) * | 2018-11-28 | 2019-04-26 | 惠州中京电子科技有限公司 | A kind of trace mode of PCB production board quality |
| CN109587952A (en) * | 2018-12-07 | 2019-04-05 | 景旺电子科技(龙川)有限公司 | A kind of method and system for preventing from mixing plate in PCB production process |
| CN112399719A (en) * | 2020-11-06 | 2021-02-23 | 金禄电子科技股份有限公司 | PCB production is with preventing mixing board |
| CN112561258A (en) * | 2020-12-02 | 2021-03-26 | 鼎勤科技(深圳)有限公司 | Intelligent production management system applied to PCB processing |
| CN115344010A (en) * | 2021-05-13 | 2022-11-15 | 深南电路股份有限公司 | Management control system |
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