CN109383121A - A kind of novel solar cell silk screen printing slurry addition control optimization device - Google Patents
A kind of novel solar cell silk screen printing slurry addition control optimization device Download PDFInfo
- Publication number
- CN109383121A CN109383121A CN201811240531.2A CN201811240531A CN109383121A CN 109383121 A CN109383121 A CN 109383121A CN 201811240531 A CN201811240531 A CN 201811240531A CN 109383121 A CN109383121 A CN 109383121A
- Authority
- CN
- China
- Prior art keywords
- slurry
- sensing unit
- solar cell
- print head
- valve
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 89
- 238000007650 screen-printing Methods 0.000 title claims abstract description 17
- 238000005457 optimization Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000001939 inductive effect Effects 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims description 30
- 230000006698 induction Effects 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000011897 real-time detection Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/40—Inking units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/16—Programming systems for automatic control of sequence of operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a kind of novel solar cell silk screen printing slurry addition control optimization devices, which includes servo stirring system, servo feeding system, metering system, PLC industrial control system and main frame.Wherein stirring system includes barrel, observation window, feed opening and stirring motor；Feed system includes delivery hose, feeding motor, and metering system then includes metering inductor etc.；The hardware of PLC industrial control system can then be connected by interface inductor and communications protocol and the control system of existing screen process press, form a whole set of control system, also can realize online operation close to inductive switch by exterior.The device greatly reduce before as artificial loading and caused by slurry waste, accurately control the production and application of slurry, simplify production control process, improve production efficiency and product quality.
Description
Technical field
The present invention relates to technical field of solar batteries, in particular to a kind of novel solar cell silk screen printing slurry
Addition control optimization device.
Background technique
Silkscreen process is a critical process of solar battery manufacture, and realizes the important of cell piece metallization
Process, the principle of silk-screen printing are will have the active metal paste of elevated chemical to be printed on silicon wafer, form the electrode of needs
And electric field pattern, this is also currently widely used a kind of battery process.Its advantage be it is easily operated, adapt to various plate-making figures
Shape, and cost relative moderate.
In process of production, the addition supplement of slurry is by employee on production line according to slurry actual in halftone in halftone
Expect that quantity carries out the supplement of not timing, this not timing, there are many drawbacks for variable amount of slurry control mode: 1, printing process
Middle personnel, which add slurry, will cause some potential safety problems for the safety of producing line employee.2, artificial carelessness may forget net
In version slurry number, be that printing goes wrong caused by such risk, personnel need concern all the time, thus cannot be real
Now automate.3, it artificially will lead to the loss and waste of slurry in addition slurry process.
Summary of the invention
In order to overcome the drawbacks of the prior art, the present invention provides a kind of novel solar cell silk screen printing slurry addition
Control optimization device, the device can act the supply for guaranteeing slurry in halftone according to the printing in production process, so as to
It is enough to formulate corresponding production dosage plan, it not only ensure that the stability and quality of its printing, but also reduce loss risk.
To achieve the goals above, the present invention the following technical schemes are provided:
The invention includes following several systems: servo stirring system, servo feeding system, metering system, PLC industrial control system, with
Down it is the effect and principles illustrated of each system:
1, servo stirring system includes barrel, observation window, feed opening and stirring motor.Barrel is installed on main frame, under
Slurry is added by feed opening by side's installation stirring motor, operator, the slurry in metering system inductor Real-time Feedback bucket
Weight is stirred by stirring motor, so that slurry uniformly inputs.
2, feed system includes delivery hose, feeding motor.Delivery hose is installed on pedestal and is connected to print head pre-determined bit
It sets；The slurry being stirred is transmitted to on-off valve by delivery hose by feeding motor.
3, metering system then includes metering inductor, is installed on barrel, in real time to slurry content in barrel and conveying capacity
It is fed back.
4, PLC industrial control system includes sensing unit one, sensing unit two, on-off valve and control interface, and sensing unit one is pacified
Loaded on the induction printing movement of print head side predetermined position；Sensing unit two is installed on control on-off threshold switch at on-off valve,
The work of middle sensing unit one and sensing unit two is operated in control interface；Sensing unit one and sensing unit two it is hard
Part can then be connected by interface and communications protocol and the control system of existing screen process press, form a whole set of control system
System also can realize online operation close to inductive switch by exterior.
The device there are two kinds of setting situations, one be in halftone without slurry when the case where, be called mode one, it is specific
Process is as follows: the sensing unit one for being installed on print head incudes print head and acts without printing, the mode set by control interface
One, sensing unit two can be made to open on-off valve, transmitted by metering system and subscribe amount of slurry, guarantee that slurry is enough out in halftone
Beginning print production.And mode two is the control addition of slurry in normal productive process, detailed process is as follows: being installed on print head
Sensing unit one when starting printing by incuding print head, send a signal to the sensing unit two at on-off valve, close on-off
Valve；When sensing unit one terminates printing by incuding print head, on-off valve is opened, is transmitted by metering system and subscribes amount of slurry,
Guarantee the content of slurry in halftone in this way in printing process, to complete the unmanned and automation added for slurry.
Beneficial effect of the invention is that
A) fully automatic add need not stop producing slurry again in process of production；
B) slurry is added to printing machine manually without worker in production process；
C cost of labor) is reduced；
D the quantity of slurry needed for) being gone out according to daily AOF calculation；
E the waste of slurry) is significantly reduced, production efficiency and product quality are improved；
F) uninterrupted stirring in 24 hours；
G) output flow can be adjusted arbitrarily.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention.
Fig. 2 is the top view of structure of the invention.
Fig. 3 is the slurry control adding set that the present invention is connected to screen printing system.
Figure label:
101, barrel；102, observation window；103, feed opening；104, stirring motor；201, delivery hose；202, feeding motor；
301, sensing unit one；302, sensing unit two；303, on-off valve；401, inductor is measured；501, scraper；502, ink-retruning blade；
503, print head；504, halftone；505, slurry.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in Figure 1-3, a kind of novel solar cell silk screen printing slurry addition control optimization device, including servo
Stirring system, servo feeding system, metering system, PLC industrial control system, the servo stirring system is uniform by slurry agitation, leads to
It crosses servo feeding system and is sent into print system, the servo stirring system is equipped with metering system, real-time detection servo stirring system
Interior slurry content of uniting simultaneously controls the weight for being sent into the slurry of print system, and the servo feeding system and print system convey slurry
It is equipped with PLC industrial control system in the process, realizes the working condition of automatic detection device and the starting and closing of control device.
The servo stirring system is equipped with metering system, and the metering system includes metering inductor 401, the servo
Stirring system includes barrel 101, observation window 102, feed opening 103 and stirring motor 104, and the barrel 101 is installed on main frame
On, feed opening 103 is equipped at the top of the barrel 101, slurry is added by feed opening, and 103 two sides of feed opening are symmetrically set
There is observation window 102, stirring motor 104 is installed below the barrel 101,101 bottom of barrel is connected to servo equipped with outlet and send
Material system, the barrel 101 are equipped with metering inductor 401, the stream in Real-time Feedback bucket in slurry weight and inflow halftone 504
Amount.
The servo feeding system includes delivery hose 201, feeding motor 202, and wherein delivery hose 201 is from barrel 101
It is connected to print system.
The print system includes scraper 501, ink-retruning blade 502, print head 503, halftone 504, slurry 505, the conveying
Hose 201 is connected on print head 503, and slurry 505 is exported from barrel 101, enters print head 503 along delivery hose 201, rear to print
Brush head 503 is delivered to halftone 504, scraper 501 and ink-retruning blade 502 by delivery pipe and prints slurry 505 to silicon wafer, the print
Brush system is equipped with PLC industrial control system.
The PLC industrial control system includes sensing unit 1, sensing unit 2 302, on-off valve 303 and control interface
304, the sensing unit 1 is installed on the induction printing movement of 503 side predetermined position of print head, and on-off valve 303 is installed on
In delivery pipe between print head 503 and halftone 504, sensing unit 2 302 is installed on control on-off valve 303 at on-off valve 303
Switch, the sensing unit 1, sensing unit 2 302,303 three of on-off valve on-off operated in control interface 304,
The control interface 304 is mounted on the station of 101 side of barrel.
The hardware of the PLC industrial control system can pass through the control system of interface and communications protocol and existing screen process press
It connects, forms a whole set of control system, or online operation is realized close to inductive switch by exterior.
The PLC industrial control system is provided with two groups of operational modes, respectively mode one and mode two, and the mode one is net
Slurry supply model when in version 504 without slurry is to guarantee that slurry meets printing demand enough；Mode two is normal productive process
The precise controlling of middle slurry adds mode.
The course of work of the mode one are as follows: the sensing unit 1 for being installed on print head 503 incudes 503 nothing of print head
Printing movement, the mode 1 set by control interface 304 can make sensing unit 2 302 open on-off valve 303, pass through metering
505 amount of slurry is subscribed in system transmission, guarantees that slurry 505 is enough to start print production in halftone 503.
The course of work of the mode two are as follows: the sensing unit 1 for being installed on print head 503 passes through induction print head
503 when starting printing, sends a signal at on-off valve 303 sensing unit 2 302, closes on-off valve 303；Sensing unit one
When 301, which pass through induction print head 503, terminates printing, on-off valve 303 is opened, 505 amount of slurry is subscribed by metering system transmission, this
Sample guarantees the content of slurry 505 in halftone 504 in printing process, to complete for add unmanned of slurry 505 and oneself
Dynamicization.
The present invention is further described with working principle with reference to the accompanying drawing.
Barrel 101 is installed on main frame, and stirring motor 104 is installed in lower section, and barrel 101 is added through feed opening 103 in slurry
It is interior, it is stirred by stirring motor 104, makes material that will input print head 503 uniformly through delivery hose 201, wherein barrel
Metering inductor 401 is installed, in the 401 Real-time Feedback bucket of metering inductor in slurry weight and inflow halftone 504 on 101
Flow；
Delivery hose 201 is installed on pedestal and is connected to 503 predetermined position of print head, the slurry 505 that feeding motor 202 will be stirred
It is transmitted at on-off valve 303 by delivery hose 201；
The sensing unit 1 is installed on the induction printing movement of 503 side predetermined position of print head, whether judges print system
It is printing, and according to whether the signal of the state control sensing unit two of printing is sent, on-off valve 303 is installed on print head 503
In delivery pipe between halftone 504, sensing unit 2 302, which is installed at on-off valve 303, controls the switch of on-off valve 303, described
Sensing unit 1, sensing unit 2 302,303 three of on-off valve on-off operated in control interface 304, control circle
Face 304 is mounted on the station of 101 side of barrel；
PLC industrial control system by depicting in detail in attached drawing 3, and for the device there are two kinds of setting situations, one is nothing in halftone
The case where when slurry, is called mode one, and mode two is the control addition of slurry 505 in normal productive process.
Specifically, the device is in use pattern a period of time: the sensing unit 1 for being installed on print head 503 incudes print head
503 act without printing, and the mode one set by control interface 304 can make sensing unit 2 302 open on-off valve 303, lead to
It crosses metering system transmission and subscribes 505 amount of slurry, guarantee that slurry 505 is enough to start print production in halftone 504.
Specifically, the device is in use pattern two: the sensing unit 1 for being installed on print head 503 passes through induction print
When brush head 503 starts printing, at on-off valve 303 sensing unit 2 302 is sent a signal to, closes on-off valve 303；Sensing unit
When one 301, which pass through induction print head 503, terminates printing, on-off valve 303 is opened, 505 amount of slurry is subscribed by metering system transmission,
In this way in printing process guarantee halftone 504 in slurry 505 content, thus complete for slurry 505 add it is unmanned with
Automation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
Replacement, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection scope.
Claims (9)
1. a kind of novel solar cell silk screen printing slurry addition control optimization device, which is characterized in that stirred including servo
System, servo feeding system, metering system, PLC industrial control system are mixed, the servo stirring system is uniform by slurry agitation, passes through
Servo feeding system is sent into print system, and the servo stirring system is equipped with metering system, real-time detection servo stirring system
Interior slurry content simultaneously controls the weight for being sent into the slurry of print system, and the servo feeding system and print system convey slurry mistake
It is equipped with PLC industrial control system in journey, realizes the working condition of automatic detection device and the starting and closing of control device.
2. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 1,
It is characterized in that, the servo stirring system is equipped with metering system, and the metering system includes metering inductor (401), described
Servo stirring system includes barrel (101), observation window (102), feed opening (103) and stirring motor (104), the barrel
(101) it is installed on main frame, is equipped with feed opening (103) at the top of the barrel (101), slurry is added by feed opening, institute
It states feed opening (103) two sides to be symmetrically arranged with observation window (102), be equipped with stirring motor (104) below the barrel (101), expected
Cylinder (101) bottom is equipped with outlet and is connected to servo feeding system, and the barrel (101) is equipped with metering inductor (401), in real time
It feeds back slurry weight in bucket and flows into the flow in halftone (504).
3. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 1 or 2,
It is characterized in that, the servo feeding system includes delivery hose (201), feeding motor (202), wherein delivery hose (201)
Print system is connected to from barrel (101).
4. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 1,
It is characterized in that, the print system includes scraper (501), ink-retruning blade (502), print head (503), halftone (504), slurry
(505), the delivery hose (201) is connected on print head (503), and slurry (505) is exported from barrel (101), soft along conveying
It manages (201) and enters print head (503), rear print head (503) is delivered to halftone (504) by delivery pipe, scraper (501) and Hui Mo
Knife (502) prints slurry (505) to silicon wafer, and the print system is equipped with PLC industrial control system.
5. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 1,
It is characterized in that, the PLC industrial control system includes sensing unit one (301), sensing unit two (302), on-off valve (303) and control
Interface (304), the sensing unit one (301) are installed on the induction printing movement of print head (503) side predetermined position, on-off valve
(303) it is installed in the delivery pipe between print head (503) and halftone (504), sensing unit two (302) is installed on on-off valve
(303) on-off valve (303) switch, the sensing unit one (301), sensing unit two (302), on-off valve (303) three are controlled at
The on-off of person operates on control interface (304), and the control interface (304) is mounted on the station of barrel (101) side.
6. a kind of novel solar cell silk screen printing slurry addition control optimization device according to claim 1 or 5,
It is characterized in that, the hardware of the PLC industrial control system can pass through the control of interface and communications protocol and existing screen process press
System connects, and forms a whole set of control system, or realize online operation close to inductive switch by exterior.
7. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 1,
It is characterized in that, the PLC industrial control system is provided with two groups of operational modes, respectively mode one and mode two, and the mode one is
Slurry supply model when in halftone (504) without slurry is to guarantee that slurry meets printing demand enough；Mode two is normal production
The precise controlling of slurry adds mode in the process.
8. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 7,
It is characterized in that, the course of work of the mode one are as follows: be installed on sensing unit one (301) the induction print head of print head (503)
(503) it is acted without printing, the mode 1 set by control interface (304) can make sensing unit two (302) open on-off valve
(303), it is transmitted by metering system and subscribes slurry (505) amount, guarantee that halftone (503) interior slurry (505) are enough to start printing life
It produces.
9. the novel solar cell silk screen printing slurry addition control optimization device of one kind according to claim 7,
It is characterized in that, the course of work of the mode two are as follows: the sensing unit one (301) for being installed on print head (503) passes through induction print
When brush head (503) starts printing, the sensing unit two (302) of (303) is sent a signal at on-off valve, is closed on-off valve (303)；
When sensing unit one (301) terminates printing by induction print head (503), opens on-off valve (303), transmitted by metering system
Slurry (505) amount is subscribed, guarantees the content of halftone (504) interior slurry (505) in this way in printing process, to complete for slurry
Expect the unmanned and automation of (505) addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811240531.2A CN109383121A (en) | 2018-10-24 | 2018-10-24 | A kind of novel solar cell silk screen printing slurry addition control optimization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811240531.2A CN109383121A (en) | 2018-10-24 | 2018-10-24 | A kind of novel solar cell silk screen printing slurry addition control optimization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109383121A true CN109383121A (en) | 2019-02-26 |
Family
ID=65427649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811240531.2A Pending CN109383121A (en) | 2018-10-24 | 2018-10-24 | A kind of novel solar cell silk screen printing slurry addition control optimization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109383121A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990031729A (en) * | 1997-10-14 | 1999-05-06 | 구자홍 | Screen printer device and its printing method |
| CN201566201U (en) * | 2009-12-08 | 2010-09-01 | 裕泰纺织有限公司 | Flat screen printing machine automatic slurry feeding system |
| CN106827793A (en) * | 2015-12-04 | 2017-06-13 | 无锡秉杰机械有限公司 | The carrying method of screen process press slurry pipeline |
| CN206999851U (en) * | 2017-07-28 | 2018-02-13 | 苏州阿特斯阳光电力科技有限公司 | Automatic sizing material supplementing device and screen process press |
| CN207931267U (en) * | 2018-03-19 | 2018-10-02 | 苏州迈为科技股份有限公司 | A kind of full automatic solar cell piece printed on line slurry supply machine |
| CN209616598U (en) * | 2018-10-24 | 2019-11-12 | 江苏彩虹永能新能源有限公司 | A kind of novel solar cell silk screen printing slurry addition control optimization device |
-
2018
- 2018-10-24 CN CN201811240531.2A patent/CN109383121A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990031729A (en) * | 1997-10-14 | 1999-05-06 | 구자홍 | Screen printer device and its printing method |
| CN201566201U (en) * | 2009-12-08 | 2010-09-01 | 裕泰纺织有限公司 | Flat screen printing machine automatic slurry feeding system |
| CN106827793A (en) * | 2015-12-04 | 2017-06-13 | 无锡秉杰机械有限公司 | The carrying method of screen process press slurry pipeline |
| CN206999851U (en) * | 2017-07-28 | 2018-02-13 | 苏州阿特斯阳光电力科技有限公司 | Automatic sizing material supplementing device and screen process press |
| CN207931267U (en) * | 2018-03-19 | 2018-10-02 | 苏州迈为科技股份有限公司 | A kind of full automatic solar cell piece printed on line slurry supply machine |
| CN209616598U (en) * | 2018-10-24 | 2019-11-12 | 江苏彩虹永能新能源有限公司 | A kind of novel solar cell silk screen printing slurry addition control optimization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209616598U (en) | A kind of novel solar cell silk screen printing slurry addition control optimization device | |
| CN104555391B (en) | Continuous transporting device and method capable of simultaneously unloading concretes by multiple points | |
| CN102608945A (en) | Automatic control device for producing dry-mixed mortar | |
| CN108891796A (en) | A kind of intelligence system applied to wet tank | |
| CN109383121A (en) | A kind of novel solar cell silk screen printing slurry addition control optimization device | |
| CN203382174U (en) | Automatically and quantitatively feeding device | |
| CN210680090U (en) | Automatic solvent adding equipment of gravure press | |
| CN211492211U (en) | Concrete mixing device with remote monitoring module | |
| CN216004304U (en) | Conveying system with automatic material distributing function | |
| CN111186029A (en) | Remote control mortar automatic production system | |
| CN206897335U (en) | Resin on-line mixing multi-channel intelligent measuring and dispensing system | |
| CN207862417U (en) | Zinc powder feeding device for wet zinc-making system | |
| CN103029973A (en) | Real-time weighing and transferring system of powder and particle materials | |
| CN206625025U (en) | One kind washing bleaching machine auto feed feed supplementing device | |
| CN213564940U (en) | Automatic conveying hopper tank and printing machine thereof | |
| CN210500846U (en) | Ultra-high performance concrete mixing equipment | |
| CN210987716U (en) | Ocean farming feeding device | |
| CN208101400U (en) | A kind of ink jet printer automatic ink feeder of fast and ink-jet apparatus | |
| CN207676200U (en) | The automatic impregnation weighing and burden control system of hose line | |
| CN105251387A (en) | Paint dispersing device capable of achieving automatic feeding | |
| CN207656958U (en) | A kind of Civil Engineering Construction stirring weighing device | |
| CN208494089U (en) | Proportioner for fertilizer production | |
| CN214562001U (en) | Full-automatic batching and mixing system for refractory material | |
| CN206753068U (en) | A kind of Intelligent servo linkage feed system for being used to build 3D printing | |
| CN208681823U (en) | A kind of Civil Engineering Construction mixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |