CN107027247A - A kind of printed circuit board (PCB) lamination method and device - Google Patents
A kind of printed circuit board (PCB) lamination method and device Download PDFInfo
- Publication number
- CN107027247A CN107027247A CN201610067558.0A CN201610067558A CN107027247A CN 107027247 A CN107027247 A CN 107027247A CN 201610067558 A CN201610067558 A CN 201610067558A CN 107027247 A CN107027247 A CN 107027247A
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- Prior art keywords
- core plate
- default
- correct position
- circuit board
- printed circuit
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Classifications
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- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
-
- 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
- H05K2203/06—Lamination
Abstract
The invention discloses a kind of printed circuit board (PCB) lamination method, including：Sequentially logic is arranged according to each default mark collected and default core plate, judges whether each core plate is located at correct position；When there is the core plate to be not located at correct position, then alarm signal is sent；Wherein, the default correct position indicated for marking the core plate.During the printed circuit board (PCB) lamination method provided using the present invention, by gathering the default mark on each core plate, if the correct position that default mark is represented meets default core plate arrangement sequentially logic, core position is correct；And when the correct position that the default mark for having core plate is represented does not meet default core plate arrangement sequentially logic, then the core position is wrong, sends alarm signal, is alarmed, remind operating personnel's lamination wrong.And then can effectively avoiding putting core plate more, put less or it is misplaced caused by lamination mistake, it is to avoid the economic loss thereby resulted in.The invention also discloses a kind of printed circuit board (PCB) stack plate device.
Description
Technical field
The present invention relates to printed-board technology field, more specifically to a kind of printed circuit board (PCB)
Lamination method, further relates to a kind of printed circuit board (PCB) stack plate device.
Background technology
Printed circuit board (PCB), also known as printed substrate, are important electronic units, are electronics members
The supporter of device, is also the carrier of electronic component electrical connection.Printed circuit board is according to wiring board
The number of plies can be divided into single sided board, dual platen, four laminates, six laminates and other multilayer circuit boards.
Printed circuit board base board, also referred to as PCB copper-clad plates generally include core plate and prepreg, core plate
It is arranged alternately with prepreg.By taking ten laminates as an example, during usual ten laminate of one step press, including four
It is prepreg between core plate, every two core plates.Its specific iterative structure is：Two layers of outermost is copper foil,
That is L1 and L10 is between copper foil, two layers of copper foil, to be arranged alternately four core plates and prepreg, that is,
It is to be followed successively by L8/L9 core plates, prepreg, L6/L7 on prepreg, prepreg on L10 copper foils
Core plate, prepreg, L4/L5 core plates, prepreg, L2/L3 core plates, prepreg and L1 copper
Paper tinsel.
Because printed circuit board (PCB) lamination order is provided that sequence error can not occur in core plate by folded structure.Such as
L8/L9 core plates, both can not put more or put less or can not be misplaced, and such as be placed as L6/L7 core plates.To keep away
Exempt from core plate and stack mistake, the mode estimated in the prior art usually through operating personnel recognizes the layer of core plate
It is secondary, thus artifical influence factor is big, when there is lamination sequence error also easily because of human factor not by
It was found that, cause economic loss.
In summary, how to efficiently solve printed circuit board (PCB) core plate and stack the economy that sequence error is caused
The problems such as loss, be current those skilled in the art's urgent problem.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of printed circuit board (PCB) lamination method,
The printed circuit board (PCB) lamination method, which can efficiently solve printed circuit board (PCB) core plate and stack sequence error, to be caused
The problem of economic loss, second object of the present invention is to provide a kind of printed circuit board (PCB) stack plate device.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of printed circuit board (PCB) lamination method, including：
Sequentially logic is arranged according to each default mark collected and default core plate, each core is judged
Whether plate is located at correct position；
When there is the core plate to be not located at correct position, then alarm signal is sent；
Wherein, the default correct position indicated for marking the core plate.
Preferably, in above-mentioned printed circuit board (PCB) lamination method, each default mark that the basis is collected
Sequentially logic is arranged with default core plate, judges whether each core plate specifically includes positioned at correct position：
The default mark on a core plate is often gathered, is arranged according to the default mark and default core plate
Sequentially logic, judges whether core plate is located at correct position.
Preferably, it is default on one core plate of the often collection in above-mentioned printed circuit board (PCB) lamination method
Mark is specifically included：
The default mark on each core plate is gathered in sequence.
Preferably, in above-mentioned printed circuit board (PCB) lamination method, each default mark that the basis is collected
Sequentially logic is arranged with default core plate, judges whether each core plate specifically includes positioned at correct position：
Default mark on the whole core plates of collection, is arranged sequentially according to each default mark and default core plate
Logic, judges whether each core plate is located at correct position.
Preferably, in above-mentioned printed circuit board (PCB) lamination method, each default mark that the basis is collected
Sequentially logic is arranged with default core plate, judges whether each core plate specifically includes positioned at correct position：
Sequentially logic is arranged according to the bar code or Quick Response Code and default core plate on scanning core plate, judged
Whether each core plate is located at correct position.
Preferably, it is described to there is the core plate to be not located at correctly in above-mentioned printed circuit board (PCB) lamination method
During position, then send alarm signal and specifically include：
When there is the core plate to be not located at correct position, then sound and light alarm signal is sent.
Preferably, in above-mentioned printed circuit board (PCB) lamination method, in addition to：
When it is printed circuit board laminated discharge complete when, the printed circuit board (PCB) that finishes will be stacked and weighed；
If the weight of the printed circuit board (PCB) is in the range of preset weight, the half of the printed circuit board (PCB)
It is qualified that cured sheets are placed.
During the printed circuit board (PCB) lamination method provided using the present invention, according to the default mark that collects and
Whether default core plate arrangement sequentially logic, judge core plate positioned at correct position, when there is core plate not have position
When correct position, then occurs alarm signal.Namely it is provided with core plate for marking the core plate should
The default mark of the correct position of placement, the default mark on each core plate by gathering lamination, if in advance
The correct position that bidding will is represented meets default core plate arrangement sequentially logic, then core position is correct；
And sequentially logic is arranged when the correct position that the default mark for having core plate is represented does not meet default core plate,
Then the core position is wrong, sends alarm signal, is alarmed, and reminds operating personnel's lamination wrong.
Therefore, can effectively avoid putting core plate by this method more, put less or it is misplaced caused by lamination mistake,
Avoid the economic loss thereby resulted in.
In a preferred embodiment, the default mark on a core plate is often gathered, according to described
Default mark and default core plate arrange sequentially logic, judge whether core plate is located at correct position.Also
It is to gather the default mark on a core plate, judges whether the core plate is located at correct position immediately, works as core
During Board position mistake, alarm signal is sent.Be arranged such, can effectively save detection time, in time
It was found that lamination mistake.
In order to reach above-mentioned second purpose, device is stacked present invention also offers a kind of printed circuit board (PCB),
Including：
Judge module, for arranging sequentially logic according to each default mark collected and default core plate,
Judge whether each core plate is located at correct position, wherein, it is described default to indicate for marking the core
The correct position of plate；
Alarm module, for when there is the core plate to be not located at correct position, then sending alarm signal.
Preferably, in above-mentioned printed circuit board (PCB) stack plate device, the judge module is used to gather whole cores
Default mark on plate, arranges sequentially logic according to each default mark and default core plate, judges each institute
State whether core plate is located at correct position.
Preferably, in above-mentioned printed circuit board (PCB) stack plate device, the judge module is used to gather each core
Default mark on plate, arranges sequentially logic according to the default mark and default core plate, judges institute
State whether core plate is located at correct position.
Using the printed circuit board (PCB) stack plate device that provides of the present invention, can effectively avoid putting core plate, more
Put less or misplaced caused lamination mistake, it is to avoid the economic loss thereby resulted in.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be right
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art
For, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
The flow for printed circuit board (PCB) lamination method the first embodiment that Fig. 1 provides for the present invention
Figure.
Embodiment
The embodiment of the invention discloses a kind of printed circuit board (PCB) lamination method, to avoid printed circuit plate core
The economic loss that the sequence error that plate stacks is caused.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to what the present invention was protected
Scope.
The embodiment of the invention discloses a kind of printed circuit board (PCB) lamination method, including：
S11：Sequentially logic is arranged according to each default mark collected and default core plate, each institute is judged
State whether core plate is located at correct position.
It is default because the lamination order of core plate is provided by folded structure, therefore according to the difference of specific folded structure
Core plate arrangement sequentially may be different, can be specifically configured according to actual conditions, not do specific limit herein
It is fixed.The default mark of core plate, that is, the core plate for having been placed during lamination are gathered, is adopted
The default mark of collection thereon, arranges sequentially logic according to the default mark and default core plate, judges core
Whether plate is located at correct position.
S12：When there is the core plate to be not located at correct position, then alarm signal is sent.
In the present embodiment, step S11 is specifically as follows the default mark first gathered on multiple core plates, then
Judge whether the position of core plate is correct, or gather the default mark on each core plate successively, and often
The default mark on a core plate is gathered, judges whether the core plate is located at correct position.Therefore, when having
When core plate is not located at correct position, alarm signal is just sent.As long as it is, having the position of a core plate
Put incorrect, that is, occur alarm signal.
Wherein, the correct position that mark is used to mark the core plate is preset, is specifically as follows and represents the core
Numeral of the correct number of plies that plate should be located at etc., such as first layer core plate correspondence numeral 1, second layer core plate pair
Numeral 2, the corresponding numeral i of i-th layer of core plate etc. are answered, i is i-th in all core plates.Then when default core plate
Arrangement is when sequentially logic is 1,2,3 ..., for second layer core plate, when its default mark collected
For 3 when, then the default mark does not meet default core plate arrangement sequentially logic, sends alarm signal.
Specifically, referring to Fig. 1, Fig. 1 for the printed circuit board (PCB) lamination method that provides of the present invention the first
The flow chart of embodiment.
In the first embodiment, the printed circuit board (PCB) lamination method that provides of the present invention include with
Lower step：
S101：Gather the default mark on core plate；
S102：Sequentially logic is arranged according to default mark and default core plate, judges that each core plate is
It is no to be located at correct position.
S103：When there is the core plate to be not located at correct position, then alarm signal is sent.
During the printed circuit board (PCB) lamination provided using the present invention, according to the default mark collected and default
Core plate arrangement sequentially logic, judge that core plate, whether positioned at correct position, is not at just when there is core plate
During true position, then occurs alarm signal.Namely it is provided with core plate for marking the core plate to place
Correct position default mark, the default mark on each core plate by gathering lamination, if pre- bidding
The correct position that will is represented meets default core plate arrangement sequentially logic, then core position is correct；And work as
The correct position that the default mark for having core plate is represented does not meet default core plate arrangement sequentially logic, then should
Core position is wrong, sends alarm signal, is alarmed, and reminds operating personnel's lamination wrong.Therefore,
Can effectively avoiding putting core plate by this method more, put less or it is misplaced caused by lamination mistake, it is to avoid
The economic loss thereby resulted in.
Further, to improve detection efficiency, above-mentioned steps S11 can specifically include：Often gather one
Default mark on core plate, arranges sequentially logic according to the default mark and default core plate, judges
Whether core plate is located at correct position.The default mark on a core plate is gathered, the core plate is judged immediately
Whether it is located at correct position, when core position mistake, sends alarm signal.If core position is correct,
Then continue to gather the default mark on next core plate, and judge whether respective core plate position is correct.Directly
To having gathered all core plates, and judge each core plate whether be located at correct position.It is specifically as follows：
The correspondence default mark on a core plate is gathered every time, according to the default mark on the core plate
Sequentially logic is arranged with the default core plate, judges whether the core plate is located at correct position, if so,
Then gather the default mark on another core plate, and judge whether another described core plate is located at pair
The correct position answered, until judging to finish all core plates.Be arranged such, can effectively save detection when
Between, lamination mistake is found in time.
Further, the default mark often gathered on a core plate is specifically included：Gather in sequence
Default mark on each core plate.Namely gather the default mark on each core plate successively in sequence,
And the default mark on a core plate is often gathered, arrange suitable according to default mark and default core plate immediately
Secondary logic, judges whether the core plate is located at correct position.
Specifically, can second of embodiment as described below.
In second of embodiment, the printed circuit board (PCB) lamination method that provides of the present invention include with
Lower step：
S201：Gather the default mark on n-th of core plate；
S202：Sequentially logic is arranged according to the default mark on n-th of core plate and default core plate, judged
Whether n-th of core plate is located at correct position；
S203：When n-th of core plate is not located at correct position, then alarm signal is sent；
S204：When n-th core plate is located at correct position, then n=n+1；
S205：When n is more than maximum, then detection terminates；
S206：When n is less than or equal to maximum, then return to step S201；
Wherein, n is positive integer, and n initial value is 1, the sum of maximum correspondence core plate.
In the present embodiment, n initial value is 1, that is, is detected since first core plate of lamination,
The default mark on first core plate is gathered, according to the default mark and default core on first core plate
Plate arranges sequentially logic, judges whether first core plate is located at correct position, when first non-position of core plate
When correct position, then alarm signal is sent；When first core plate is located at correct position, then detect
Default mark on second core plate, that is, second core plate of collection, according on second core plate
Default mark and default core plate arrange sequentially logic, judge whether second core plate is located at correct position,
When second core plate is not located at correct position, then alarm signal is sent；When second core plate is located at just
During true position, then the 3rd core plate is detected, each core plate is so detected successively, until last core
Plate.
So that printed substrate is 12 layers of 5 core plate as an example, first core plate is placed, then gathers first core
The default mark of plate, arranges sequentially logic according to default mark and default core plate, judges first core
Whether plate is located at correct position, if it is not, then sending alarm signal；If it is, continuing to gather the
The default mark of two core plates, judges whether second core plate is located at correct position, so until the 5th
Individual core plate.
Further, in the first embodiment, step S11 can also specifically include：Collection
Default mark on whole core plates, arranges sequentially logic according to each default mark and default core plate, sentences
Whether each core plate that breaks is located at correct position.Specifically, the default mark on the whole core plates of collection,
It can be arranged to gather the default mark on whole core plates successively further according to default mark and default core plate
Sequentially whether each core plate of logic judgment is located at correct position to row, is specifically as follows and judges that each core plate is successively
It is no to be located at correct position.So that printed substrate is 12 layers of 5 core plate as an example, first core plate is placed, then
The default mark of first core plate is gathered, second core plate is placed, then second core plate of collection is default
Mark, until the default mark of the 5th core plate of collection.Then, each core plate is judged according to default mark
Whether correct position is located at.When judging can for judge successively each core plate whether be located at correct position,
Can also integrally it be judged.
Certainly, as needed, or gather the corresponding default mark on n core plate successively every time,
And according to default mark and default core plate arrangement sequentially logic, judge whether the n core plate is in pair
The correct position answered, n is the integer more than 1.
In the various embodiments described above, arranged sequentially according to each default mark collected and default core plate
Logic, judges whether each core plate is located at correct position and can specifically include：
Sequentially logic is arranged according to the bar code or Quick Response Code and default core plate on scanning core plate, judged
Whether each core plate is located at correct position.Default mark namely on collection core plate, specifically can be with
For the bar code or Quick Response Code on scanning core plate.It is correct that bar code or Quick Response Code sign core plate should be at
Position.So that printed substrate is 12 layers of 5 core plate as an example, L2/L3 core plates bar code information is 005,
L4/L5 bar code informations are that 004, L6/L7 bar code informations are that 003, L8/L9 bar code informations are 002,
L10/L11 bar code informations are 001, default core plate sequentially logical zero 01,002,003,004,005.
According to the bar code of scanning, alarmed if occurring not meeting this logic, such as occur 001,002,002,
I.e. many folded 1 L8/L9 substrate alarms；Occur 001,003, judge 003 it is wrong then alarm, explanation does not have
Folded L8/L9 laminar substrates.Specifically, bar code can be arranged at the edge of core plate.During barcode scanning, Ke Yi
Bar code code reader is installed, after core plate is placed, code reader is automatic above printed circuit board (PCB) stack plate device
The bar code on core plate is read, and the information of bar code is sent into judge module, it is specific as sent
Into computer, judged by computer.
Further, alarm signal is sent, can be specifically to send sound and light alarm signal, or send
Word alarm signal, audio alert signal etc..
In printed circuit board (PCB) lamination, prepreg is very easy to occur putting and lacking more during lamination
Put.Confirm many of prepreg with sensation and manual points mode by operating personnel in the prior art
Put and put less, human factor is big, it is difficult to strictly avoid prepreg from putting or put less the economy caused more
Loss.Therefore, on the basis of the various embodiments described above, it may further include：
When it is printed circuit board laminated discharge complete when, the printed circuit board (PCB) that finishes will be stacked and weighed；
If the weight of the printed circuit board (PCB) is in the range of preset weight, the half of the printed circuit board (PCB)
It is qualified that cured sheets are placed.
The size of specific preset weight scope, need to be determined according to the specific setting requirements of prepreg, this
Place is not specifically limited.General, it can be weighed using dedicated balance, pass through software design patterns weight
Tolerance, if stacking the weight of the printed circuit board (PCB) finished and the difference of standard weights in weight tolerance scope
Interior, then prepreg is placed qualified；Otherwise, prepreg is unqualified.
Device is stacked present invention also offers a kind of printed circuit board (PCB), including：
Judge module 1, for sequentially being patrolled according to each default mark collected and the arrangement of default core plate
Volume, judge each core plate whether be located at correct position, wherein, it is described it is default indicate be used for mark institute
State the correct position of core plate；
Alarm module 2, for when there is the core plate to be not located at correct position, then sending alarm signal.
Further, in order to save detection time, judge module 1 is used to often gather pre- on a core plate
Will is marked with, sequentially logic is arranged according to the default mark and default core plate, judges that the core plate is
It is no to be located at correct position.
Further, judge module 1 is used to gather the default mark on each core plate, according to described pre-
Will and the arrangement of default core plate sequentially logic are marked with, judges whether the core plate is located at correct position, and
Judge module 1 is used to gather the default mark on each core plate in sequence.
Certainly, as needed, judge module 1 can be used for gathering the default mark on whole core plates,
Sequentially logic is arranged according to each default mark and default core plate, judges whether each core plate is located at just
True position.
Specifically, judge module 1 can scan bar code or Quick Response Code on core plate and default according to
Core plate arranges sequentially logic, judges whether each core plate is located at the judge module of correct position.
Alarm module 2 is specifically as follows for when there is the core plate to be not located at correct position, then sending sound
The alarm module of visual alarm.
Further, put or put less to detect whether prepreg is more, the printed circuit board (PCB) stacks dress
Weighing module can also be included by putting, and be weighed for will stack the printed circuit board (PCB) finished；Control
Molding block, for judging the weight of printed circuit board (PCB) whether in the range of preset weight, if it is,
It is qualified that the prepreg of the printed circuit board (PCB) is placed.Thus, it is to avoid due to putting prepreg more or
The economic loss caused is put less.
A kind of printed circuit board (PCB) that the present invention is provided stacks method and device, can effectively avoid core plate
Put more, put less or misplaced caused lamination mistake, it is to avoid the economic loss thereby resulted in.
The embodiment of each in this specification is described by the way of progressive, what each embodiment was stressed
All it is that identical similar portion is mutual referring to i.e. between the difference with other embodiment, each embodiment
Can.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or make
With the present invention.A variety of modifications to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can not depart from the spirit or scope of the present invention
In the case of, realize in other embodiments.Therefore, the present invention is not intended to be limited to shown in this article
These embodiments, and be to fit to consistent with features of novelty with principles disclosed herein most wide
Scope.
Claims (10)
1. a kind of printed circuit board (PCB) lamination method, it is characterised in that including：
Sequentially logic is arranged according to each default mark collected and default core plate, each institute is judged
State whether core plate is located at correct position；
When there is the core plate to be not located at correct position, then alarm signal is sent；
Wherein, the default correct position indicated for marking the core plate.
2. printed circuit board (PCB) lamination method according to claim 1, it is characterised in that
Each default mark and default core plate that the basis is collected arrange sequentially logic, judge each institute
State whether core plate specifically includes positioned at correct position：
The default mark on a core plate is often gathered, according to the default mark and default core plate
Sequentially logic is arranged, judges whether core plate is located at correct position.
3. printed circuit board (PCB) lamination method according to claim 2, it is characterised in that
The default mark often gathered on a core plate is specifically included：
The default mark on each core plate is gathered in sequence.
4. printed circuit board (PCB) lamination method according to claim 1, it is characterised in that
Each default mark and default core plate that the basis is collected arrange sequentially logic, judge each institute
State whether core plate specifically includes positioned at correct position：
Default mark on the whole core plates of collection, is arranged according to each default mark and default core plate
Sequentially logic, judges whether each core plate is located at correct position.
5. printed circuit board (PCB) lamination method according to claim 1, it is characterised in that
Each default mark and default core plate that the basis is collected arrange sequentially logic, judge each institute
State whether core plate specifically includes positioned at correct position：
Sequentially logic is arranged according to the bar code or Quick Response Code and default core plate on scanning core plate,
Judge whether each core plate is located at correct position.
6. printed circuit board (PCB) lamination method according to claim 1, it is characterised in that
It is described when there is the core plate to be not located at correct position, then send alarm signal and specifically include：
When there is the core plate to be not located at correct position, then sound and light alarm signal is sent.
7. the printed circuit board (PCB) lamination method according to claim 1 to 6 any one,
Characterized in that, also including：
When it is printed circuit board laminated discharge complete when, the printed circuit board (PCB) that finishes will be stacked and claimed
Weight；
If the weight of the printed circuit board (PCB) is in the range of preset weight, the printed circuit board (PCB)
Prepreg place it is qualified.
8. a kind of printed circuit board (PCB) stacks device, it is characterised in that including：
Judge module, for being arranged sequentially according to each default mark collected and default core plate
Logic, judge each core plate whether be located at correct position, wherein, it is described it is default indicate be used for
Mark the correct position of the core plate；
Alarm module, for when there is the core plate to be not located at correct position, then sending alarm signal
Number.
9. printed circuit board (PCB) stack plate device according to claim 8, it is characterised in that
The judge module is used to gather the default mark on whole core plates, according to each default mark and in advance
If core plate arrangement sequentially logic, judge each core plate whether positioned at correct position.
10. printed circuit board (PCB) stack plate device according to claim 8, it is characterised in that
The judge module is used to gather default mark on each core plate, according to the default mark and
Default core plate arranges sequentially logic, judges whether the core plate is located at correct position.
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| CN201610067558.0A CN107027247A (en) | 2016-01-29 | 2016-01-29 | A kind of printed circuit board (PCB) lamination method and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107708288A (en) * | 2017-09-08 | 2018-02-16 | 江西景旺精密电路有限公司 | A kind of pcb board and its processing method |
| CN109362173A (en) * | 2018-09-20 | 2019-02-19 | 奥士康精密电路（惠州）有限公司 | A kind of system of multi-layer board lamination counnter attack |
| CN112033294A (en) * | 2020-08-17 | 2020-12-04 | 胜宏科技（惠州）股份有限公司 | Method for identifying whether PP (polypropylene) sheets are correctly stacked |
| CN113275259A (en) * | 2021-06-29 | 2021-08-20 | 迅得机械（东莞）有限公司 | Automatic multi-station board distribution stacking equipment and circuit board stacking method |
| CN114113147A (en) * | 2021-11-17 | 2022-03-01 | 佛山市南海区广工大数控装备协同创新研究院 | Multilayer PCB (printed Circuit Board) stacking information extraction and level fool-proof detection method |
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| CN107708288A (en) * | 2017-09-08 | 2018-02-16 | 江西景旺精密电路有限公司 | A kind of pcb board and its processing method |
| CN109362173A (en) * | 2018-09-20 | 2019-02-19 | 奥士康精密电路（惠州）有限公司 | A kind of system of multi-layer board lamination counnter attack |
| CN112033294A (en) * | 2020-08-17 | 2020-12-04 | 胜宏科技（惠州）股份有限公司 | Method for identifying whether PP (polypropylene) sheets are correctly stacked |
| CN113275259A (en) * | 2021-06-29 | 2021-08-20 | 迅得机械（东莞）有限公司 | Automatic multi-station board distribution stacking equipment and circuit board stacking method |
| CN113275259B (en) * | 2021-06-29 | 2022-11-15 | 迅得机械（东莞）有限公司 | Automatic multi-station board distribution stacking equipment and circuit board stacking method |
| CN114113147A (en) * | 2021-11-17 | 2022-03-01 | 佛山市南海区广工大数控装备协同创新研究院 | Multilayer PCB (printed Circuit Board) stacking information extraction and level fool-proof detection method |
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Application publication date: 20170808 |