CN107846774A - FPC processing procedure traces Quick Response Code laser carving preparation method - Google Patents
FPC processing procedure traces Quick Response Code laser carving preparation method Download PDFInfo
- Publication number
- CN107846774A CN107846774A CN201711175304.1A CN201711175304A CN107846774A CN 107846774 A CN107846774 A CN 107846774A CN 201711175304 A CN201711175304 A CN 201711175304A CN 107846774 A CN107846774 A CN 107846774A
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- CN
- China
- Prior art keywords
- fpc
- quick response
- response code
- processing procedure
- laser carving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
-
- 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
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of FPC processing procedure to trace Quick Response Code laser carving preparation method, including processing procedure before FPC, copper facing, laser carving Quick Response Code, FPC intermediate process, the steps such as film, FPC successive process are fitted on FPC, because the present invention uses, the two-dimension code pattern for including each processing procedure serial number information is transferred on every product by the realization of laser carving technology successively and laser carving shaping is produced, and makes possess independent identification mark Quick Response Code on every product.Produced because Quick Response Code includes processing procedure serial number information and by laser marking machine device software automatically generated or networked from system extraction and laser carving, instrument identification can be scanned to read, therefore, follow-up each processing procedure can be realized and system docking and tracing function from the plating copper process of FPC fabrication processings.
Description
Technical field
The present invention relates to the production technical field of FPC, more particularly to a kind of FPC processing procedure retrospect two
Tie up code laser carving preparation method.
Background technology
Manufacturing production and intelligent management and control growth requirement, particularly flexible circuitry type（Abbreviation FPC）Product class
The manufacturing that type and output are more, technological process is lengthy and tedious, production equipment species and manpower demand are intensive is, it is necessary to import MES（System
Make enterprise production process execution system）Or SFIS（Field data integration system）Etc. system software management, can monitor from raw material
Enter factory to the overall production process of the storage of product, record material, equipment used in production process product, the number of Product checking
According to produced with result and product in each process time, the information such as personnel.Production can be presented in real time by System inventory
Manufacturing schedule, the target at scene reach situation, product quality situation, and the people of producing line, machine, the utilization obstacle of material, so allow
Whole production scene fully transparentization.To achieve the above object, the procedure for producing information and system docking of FPC, it is desirable to
Possess independent identification mark on every product, and can by scan mode recognition input system to reduce manual operation,
The Quick Response Code that can contain processing procedure serial number information need to be produced on every product.The SMT in FPC may be realized at present
Previous procedure coding, but because code-spraying printing ink can not resistance to liquid medicine and HTHP, can not before FPC processing procedure make, make FPC's
Process before SMT can not be realized and MES system or SFIS system dockings.Therefore, to realize that more FPC Making programmes are included
The automatic management and control of system, the present invention is for the retrospect Quick Response Code laser carving preparation method expansion research of FPC processing procedure.
The content of the invention
It is an object of the invention to provide a kind of FPC system that FPC Making programmes can be included to the automatic management and control of system
Journey traces Quick Response Code laser carving preparation method.
To achieve the above object, technical solution of the invention is：
The present invention is a kind of FPC processing procedure retrospect Quick Response Code laser carving preparation method, is comprised the following steps：
Step 1：Processing procedure before FPC, the conventional Making programme before FPC copper facing；
Step 2：Copper facing, hole copper and face copper are plated on FPC；
Step 3：Laser carving Quick Response Code, laser carving Quick Response Code is carried out using laser marking machine, laser marking machine contains what is be sequentially generated
The Quick Response Code of serial number information is successively in laser carving to every FPC layers of copper；
Step 4：FPC intermediate process, after FPC copper facing, paste the conventional Making programme before epiphragma；
Step 5：Film is fitted on FPC, the cover layer of two-dimension code area can design windowing or not open a window；
Step 6：FPC successive process, fit over the subsequently conventional processing procedure of film by FPC and make.
In step 3, in 1-3 information content identical Quick Response Code of every FPC laser carving.
After such scheme, due to the present invention on FPC designated area laser carving Quick Response Code, in laser marking
Quick Response Code functional software is developed on machine equipment, realizes that Quick Response Code is automatically generated by device software, the processing procedure flowing water that Quick Response Code includes
Number information is automatically generated or networked by device software to be extracted from system.Each processing procedure serial number letter will be included by being realized using laser carving technology
The two-dimension code pattern of breath is transferred on every product successively and laser carving shaping is produced, and makes possess independent identity on every product
Identification marking Quick Response Code, therefore, can from the plating copper process of FPC fabrication processings follow-up each processing procedure realize with system docking and
Tracing function.
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is laser carving two-dimension code pattern example one of the present invention（DM Quick Response Code forward direction figures）；
Fig. 2 is laser carving two-dimension code pattern example two of the present invention（DM Quick Response Code negative sense figures）；
Fig. 3 is laser carving two-dimension code pattern example three of the present invention（QR Quick Response Code forward direction figures）；
Fig. 4 is laser carving two-dimension code pattern example four of the present invention（QR Quick Response Code negative sense figures）；
Fig. 5 is the process chart of the present invention.
Embodiment
As shown in figure 5, the present invention is a kind of FPC processing procedure retrospect Quick Response Code laser carving preparation method, including following step
Suddenly：
Step 1：Processing procedure before FPC, the conventional Making programme before FPC copper facing；
Step 2：Copper facing, hole copper and face copper are plated on FPC；
Step 3：Laser carving Quick Response Code, laser carving Quick Response Code is carried out using laser marking machine, laser marking machine contains what is be sequentially generated
The Quick Response Code of serial number information is successively in laser carving to every FPC layers of copper, and identical in 1-3 information content of every FPC laser carving
Quick Response Code.
Step 4：FPC intermediate process, after FPC copper facing, paste the conventional Making programme before epiphragma；
Step 5：Fit over film on FPC, at Quick Response Code the cover layer cover layer windowing at design or Quick Response Code that can not open a window set
Meter；
Step 6：FPC successive process, fit over the subsequently conventional processing procedure of film by FPC and make.
Laser carving two dimension code type is as follows：
Fig. 1 is that the two-dimentional code type of the present invention is the positive figure of DM codes, including positive pattern point 1A and lattice vacancy 2A；
Fig. 2 is that the two-dimentional code type of the present invention is the negative sense figure of DM codes, including negative sense pattern point 1B and lattice vacancy 2B；
Fig. 3 is that the two-dimentional code type of the present invention is the positive figure of QR codes, including positive pattern point 1C and lattice vacancy 2C；
Fig. 4 is that the two-dimentional code type of the present invention is the positive figure of QR codes, including negative sense pattern point 1D and lattice vacancy 2D；
The Quick Response Code of the present invention includes processing procedure serial number tracing information, and according to information difference is included, two-dimension code pattern is different, i.e. its figure
Case point is different from the dot matrix and alignment placement of lattice vacancy, can do the identity of every panel products, two-dimension code pattern after laser carving, its
In positive pattern point or negative sense pattern point corresponding to layers of copper do that laser carving exposes base material PI layers or layers of copper does the heterochromatic processing of laser carving,
Layers of copper corresponding to lattice vacancy retains, and makes pattern point and lattice vacancy have obvious aberration to distinguish, and can be scanned instrument identification and read.
Present invention designated area on FPC sets Quick Response Code, and position is set according to specific product, and every plate is set
1-3 information content identical Quick Response Code, to prevent individualized reasons, wherein a certain Quick Response Code None- identified, can recognize that other are identical
Quick Response Code, it is ensured that every plate processing procedure information and system docking.
Automatically generated or networked from system by laser marking machine device software because Quick Response Code includes processing procedure serial number information
Extract and laser carving produce, can be scanned instrument identification read, therefore, can be from the plating copper process of FPC fabrication processings after
Continuous each processing procedure is realized and system docking and tracing function.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited with this, i.e., according to
The equivalent changes and modifications that scope of the present invention patent and description are made, it all should still belong to the model that patent of the present invention covers
In enclosing.
Claims (2)
1. a kind of FPC processing procedure traces Quick Response Code laser carving preparation method, it is characterised in that：Comprise the following steps：
Step 1：Processing procedure before FPC, the conventional Making programme before FPC copper facing；
Step 2：Copper facing, hole copper and face copper are plated on FPC；
Step 3：Laser carving Quick Response Code, laser carving Quick Response Code is carried out using laser marking machine, laser marking machine contains what is be sequentially generated
The Quick Response Code of serial number information is successively in laser carving to every FPC layers of copper；
Step 4：FPC intermediate process, after FPC copper facing, paste the conventional Making programme before epiphragma；
Step 5：Film is fitted on FPC, the cover layer of two-dimension code area can design windowing or not open a window；
Step 6：FPC successive process, fit over the subsequently conventional processing procedure of film by FPC and make.
2. FPC processing procedure according to claim 1 traces Quick Response Code laser carving preparation method, it is characterised in that：Step
In three, in 1-3 information content identical Quick Response Code of every FPC laser carving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175304.1A CN107846774A (en) | 2017-11-22 | 2017-11-22 | FPC processing procedure traces Quick Response Code laser carving preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175304.1A CN107846774A (en) | 2017-11-22 | 2017-11-22 | FPC processing procedure traces Quick Response Code laser carving preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107846774A true CN107846774A (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711175304.1A Pending CN107846774A (en) | 2017-11-22 | 2017-11-22 | FPC processing procedure traces Quick Response Code laser carving preparation method |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109508772A (en) * | 2018-10-12 | 2019-03-22 | 安徽胜利精密制造科技有限公司 | A kind of two dimensional code calibrating block |
| CN110362220A (en) * | 2018-04-11 | 2019-10-22 | 南昌欧菲显示科技有限公司 | Touch screen film and preparation method thereof |
| CN110769614A (en) * | 2019-10-28 | 2020-02-07 | 厦门弘信电子科技股份有限公司 | FPC full-process tracing method with black cover film |
| CN116306748A (en) * | 2023-05-19 | 2023-06-23 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
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| CN101426330A (en) * | 2007-10-29 | 2009-05-06 | 英业达股份有限公司 | Circuit board having bar code and manufacturing method thereof |
| CN102300413A (en) * | 2010-06-25 | 2011-12-28 | 富葵精密组件(深圳)有限公司 | Manufacturing method of circuit board with identification code |
| CN104582328A (en) * | 2014-12-22 | 2015-04-29 | 东莞美维电路有限公司 | PCB manufacturing technology capable of preventing board arrangement errors |
| CN106373904A (en) * | 2016-09-29 | 2017-02-01 | 广州兴森快捷电路科技有限公司 | Production marking method of IC (Integrated Circuit) support plate |
| CN106686894A (en) * | 2016-11-04 | 2017-05-17 | 厦门利德宝电子科技股份有限公司 | Method and system suitably used for high-efficiently and intelligently improving etching processing of circuit board |
| CN107041063A (en) * | 2017-06-09 | 2017-08-11 | 东莞市威力固电路板设备有限公司 | The processing method and multi-layer PCB of a kind of multi-layer PCB |
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| CN101426330A (en) * | 2007-10-29 | 2009-05-06 | 英业达股份有限公司 | Circuit board having bar code and manufacturing method thereof |
| CN102300413A (en) * | 2010-06-25 | 2011-12-28 | 富葵精密组件(深圳)有限公司 | Manufacturing method of circuit board with identification code |
| CN104582328A (en) * | 2014-12-22 | 2015-04-29 | 东莞美维电路有限公司 | PCB manufacturing technology capable of preventing board arrangement errors |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362220A (en) * | 2018-04-11 | 2019-10-22 | 南昌欧菲显示科技有限公司 | Touch screen film and preparation method thereof |
| CN109508772A (en) * | 2018-10-12 | 2019-03-22 | 安徽胜利精密制造科技有限公司 | A kind of two dimensional code calibrating block |
| CN109508772B (en) * | 2018-10-12 | 2022-02-18 | 安徽胜利精密制造科技有限公司 | Two-dimensional code calibration block |
| CN110769614A (en) * | 2019-10-28 | 2020-02-07 | 厦门弘信电子科技股份有限公司 | FPC full-process tracing method with black cover film |
| CN116306748A (en) * | 2023-05-19 | 2023-06-23 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
| CN116306748B (en) * | 2023-05-19 | 2023-10-13 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
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Application publication date: 20180327 |
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