CN115091838B - Screen printing system and intelligent screen printing parameter control method - Google Patents
Screen printing system and intelligent screen printing parameter control method Download PDFInfo
- Publication number
- CN115091838B CN115091838B CN202210757290.9A CN202210757290A CN115091838B CN 115091838 B CN115091838 B CN 115091838B CN 202210757290 A CN202210757290 A CN 202210757290A CN 115091838 B CN115091838 B CN 115091838B
- Authority
- CN
- China
- Prior art keywords
- screen
- scraper
- screen printing
- actual
- spacing
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The application relates to a screen printing system and an intelligent screen printing parameter control method, and relates to the technical field of screen printing. The system comprises computer equipment, a scraper, a screen, a table top and a laser range finder, wherein the scraper is provided with a scraper compression amount measuring device, and the computer equipment is in communication connection with the scraper compression amount measuring device and the laser range finder. In the process of carrying out real-time parameter monitoring to screen printing equipment and technology, through setting up laser range finder between mesa and half tone to set up scraper compression measuring device in the scraper is inside, at the scraper motion, the in-process of device work, can carry out dynamic monitoring and knowing to the motion state of scraper and the actual state of putting of half tone, in the process of carrying out screen printing, can not receive the restriction of half tone difference, realize the awareness and the investigation to the fuselage is unusual.
Description
Technical Field
The application relates to the technical field of screen printing, in particular to a screen printing system and an intelligent screen printing parameter control method.
Background
The screen is a material that acts as a substrate during the screen printing process. Screen printing consists of five major elements, namely a screen, a scraper, sizing agent, a printing table and a printing stock. Printing is performed using the basic principle that a part of the screen plate is permeable to the paste and the other part is impermeable to the paste. And pouring the sizing agent into one end of the screen plate during printing, applying a certain pressure to the screen cloth on the screen plate by using the scraping plate, simultaneously controlling the scraping plate to move at a uniform speed towards the other end, pushing the sizing agent to squeeze the sizing agent in the moving process by using the scraping plate, and allowing the sizing agent to permeate through meshes of the graph part and fall onto a printing stock so as to realize printing. Because the quality of printing can directly influence the conversion efficiency of the battery, parameter monitoring is required to be carried out on the whole printing process in the screen printing process.
In the related art, in the case of determining the land levelness, the screen frame levelness, and the print head movement levelness, the monitored parameters mainly include the screen pitch, the doctor blade depression depth, the printing pressure, and the printing speed. The printing pressure and the printing speed are not easily affected, and the printing machine is usually operated in a rated value under an operating state. The distance between the silk screens and the pressing depth of the scraper are difficult to observe, and the data are manually adjusted through the effect of the front-end product.
However, the difficulty of manually adjusting related parameters in the related art is high, and because of the variety of screen printers, the difference debugging of different table tops is difficult, and when the parameters are abnormal, the real-time discovery and solution cannot be obtained. That is, the debugging of the screen printing parameters in the related art is difficult.
Disclosure of Invention
The application relates to a screen printing system and an intelligent screen printing parameter control method, which can reduce the debugging difficulty of screen printing parameters, and the technical scheme is as follows:
in one aspect, a screen printing system is provided, the screen printing system comprises a computer device, a scraper, a screen, a table top and a laser range finder, the scraper is provided with a scraper compression amount measuring device, and the computer device is in communication connection with the scraper compression amount measuring device and the laser range finder;
the laser range finder is used for determining the distance from the table surface to the screen to obtain the actual screen spacing; transmitting the actual screen spacing to a computer device;
computer equipment for receiving and displaying the actual screen spacing; determining a rated doctor compression amount corresponding to the doctor based on the actual screen spacing and the process data; displaying the actual screen spacing and the rated doctor compression; sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work;
the scraper is used for responding to the received working instruction, and is contacted with the table top based on the working instruction and compressed;
the scraper compression amount measuring device is used for responding to the start of the operation of the scraper and recording the data of the compression amount of the scraper in real time; transmitting the scraper compression amount data to computer equipment;
and the computer equipment is used for receiving and displaying the data of the compression amount of the scraper.
In another aspect, there is provided an intelligent screen printing parameter control method for use in a computer device in a screen printing system as described above, the method comprising:
receiving and displaying an actual screen spacing, wherein the actual screen spacing is an actual distance between a table top and a screen;
determining a rated doctor compression amount corresponding to the doctor based on the actual screen spacing and the process data;
displaying the actual screen spacing and the rated doctor compression;
sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work;
doctor blade compression data is received and displayed.
The technical scheme provided by the application has the beneficial effects that at least:
in the process of carrying out real-time parameter monitoring to screen printing equipment and technology, through setting up laser range finder between mesa and half tone to set up scraper compression measuring device in the scraper is inside, at the scraper motion, the in-process of device work, can carry out dynamic monitoring and knowing to the motion state of scraper and the actual state of putting of half tone, in the process of carrying out screen printing, can not receive the restriction of half tone difference, realize the awareness and the investigation to the fuselage is unusual.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic configuration of a screen printing system according to one exemplary embodiment of the present application.
Fig. 2 is a schematic flow chart of an intelligent screen printing parameter control method according to an exemplary embodiment of the application.
Fig. 3 shows a schematic view of connection of a first table top of a first screen according to an exemplary embodiment of the present application.
Fig. 4 shows a schematic diagram of the connection between a second screen and a first table according to an exemplary embodiment of the present application.
Fig. 5 shows a schematic diagram of the connection between a first screen and a second table according to an exemplary embodiment of the present application.
Fig. 6 shows a schematic diagram of the connection of a first doctor blade to a first screen provided in an exemplary embodiment of the application.
Fig. 7 shows a schematic diagram of the connection of a first doctor blade and a second screen provided in an exemplary embodiment of the application.
Fig. 8 shows a schematic diagram of the connection of a second doctor blade to a first screen provided in an exemplary embodiment of the application.
FIG. 9 illustrates an interface diagram of a computer device according to an exemplary embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
First, the terms involved in the embodiments of the present application will be briefly described:
screen printing is to use a screen as a substrate and make a screen printing plate with graphics and texts by a photosensitive plate making method. Screen printing consists of five major elements, screen printing plate, squeegee, ink, printing table and printing stock. The basic principle that the mesh of the image-text part of the screen plate can be penetrated by ink and the mesh of the non-image-text part can not be penetrated by ink is utilized for printing. When in printing, ink is poured into one end of the screen printing plate, a certain pressure is applied to the ink part on the screen printing plate by the scraping plate, meanwhile, the ink moves at a constant speed towards the other end of the screen printing plate, and the ink is extruded onto a printing stock from the mesh of the image-text part by the scraping plate in the moving process.
In the related art, the printing quality of screen printing is mainly characterized by two types of standards:
(1) And judging whether the printing wet weight phenomenon exists in the printing process or not according to the printing wet weight condition, namely the printing effect. The detection result is usually determined by means of sampling weighing detection.
(2) And the condition of printing lines, namely, whether the printed lines are straight or not, whether holes exist or not, whether the width and the height of the printed lines are in a preset range or not and the like are observed through a 3D microscope. The detection result is usually determined by means of sampling detection.
During the printing process, the quality of the screen printing is generally determined by the parameter settings during the printing process. The application provides a screen printing system and a control method of screen printing parameters corresponding to the screen printing system.
Fig. 1 shows a schematic structural diagram of a screen printing system according to an exemplary embodiment of the present application, and referring to fig. 1, the screen printing system includes a computer device 101, a doctor blade 102, a screen 103, a table 104, and a laser rangefinder 105, where the doctor blade 101 is configured with a doctor blade compression amount measuring device, and the computer device 101 is communicatively connected to the doctor blade compression amount measuring device and the laser rangefinder 105. The laser range finder is positioned between the table top and the screen.
In an embodiment of the application, doctor blade 102 is located on one side of table 104, corresponding to the actual printing process, and is moved by one direction of the table during operation. During the movement of doctor blade 102, the doctor blade will contact screen 103 and slurry 106, and slurry 106 will infiltrate through screen 103 onto silicon wafer 107 located directly above mesa 104 to effect printing. In this process. Definition of doctor blade zero and screen zero can be performed. The scraper zero point is the height position of the scraper when the scraper just contacts with the screen plate. The zero point of the screen plate is the height position of the screen plate when the table surface is contacted with the screen plate. The positions of the zero point of the scraper and the zero point of the screen plate can be changed correspondingly to different scrapers and different screen plates. Characterization of both parameters is achieved in embodiments of the present application, i.e., by measurement of a process variable.
Therefore, in the embodiment of the application, a laser distance meter is arranged between the table top and the screen plate, and the laser distance meter is arranged perpendicular to the table top and is used for measuring the vertical distance between the screen plate and the table top. The scraper is internally provided with a scraper compression measurement device, so that whether the scraper is just contacted with the screen or whether the scraper is compressed and deformed due to the contact with the screen can be judged.
The computer equipment is the equipment which establishes communication connection with the laser range finder and the scraper compression measuring device and has the functions of data processing, data sending and data receiving. In one example, the computer device is implemented as an industrial computer. In an embodiment of the application, the computer device also has a data display function, i.e. the computer device is configured with a display panel.
Correspondingly, the system comprises the following steps: the laser range finder is used for determining the distance from the table surface to the screen to obtain the actual screen spacing; the actual screen spacing is sent to a computer device. Computer equipment for receiving and displaying the actual screen spacing; determining a rated doctor compression amount corresponding to the doctor based on the actual screen spacing and the process data; displaying the actual screen spacing and the rated doctor compression; and sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work. And the scraper is used for responding to the received working instruction, and is contacted with the table top based on the working instruction and compressed. The scraper compression amount measuring device is used for responding to the start of the operation of the scraper and recording the data of the compression amount of the scraper in real time; the doctor blade compression data is sent to the computer device. And the computer equipment is used for receiving and displaying the data of the compression amount of the scraper.
In summary, in the system provided by the embodiment of the application, in the process of monitoring real-time parameters of screen printing equipment and process, by arranging the laser range finder between the table top and the screen plate and arranging the scraper compression measuring device in the scraper, in the process of moving the scraper and working the device, the motion state of the scraper and the actual placement state of the screen plate can be dynamically monitored and known, and in the process of screen printing, the device is free from limitation of screen plate difference, so that the device body abnormality is known and examined.
Fig. 2 is a schematic flow chart of an intelligent screen printing parameter control method according to an exemplary embodiment of the application, and the method is applied to a computer device for illustration, and includes:
step 201, the actual screen spacing is received and displayed.
The process is a receiving process which is correspondingly executed by the computer equipment after the computer equipment receives the distance from the table surface to the screen plate, which is sent by the laser range finder, generates data and then sends the data to the computer equipment.
Step 202, determining a rated doctor compression corresponding to the doctor based on the actual screen spacing and the process data.
In the embodiment of the application, the process data is the data preset in the corresponding compression process. Optionally, the process data is entered into and stored by the computer device by the staff; or the computer equipment judges the type of the screen according to the actual screen spacing and invokes the process data corresponding to the screen type in the computer equipment.
In the embodiment of the application, the compression amount of the scraper is the amount of deformation of the screen plate caused by the downward pressing of the scraper. Alternatively, the screen may be deformed by the depression of the blade, the deformation of the screen being maximized after the blade contacts the table, and the blade itself being compressed as the blade top is depressed further. In this case, the compression amount of the doctor blade can be determined by the doctor blade compression amount measuring device.
And 203, displaying the actual screen spacing and the rated doctor compression.
In the embodiment of the application, the actual screen spacing and the rated doctor compression are used as reference constants in the printing process, and are required to be displayed on a display interface configured by corresponding computer equipment.
Step 204, sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work.
The process is a process of sending work to the scraper after the variables are determined, and the scraper can be started and execute corresponding work by sending control instructions to the scraper.
Step 205, doctor blade compression data is received and displayed.
The process is that after the scraper begins to work, the computer equipment receives and displays the compression amount of the scraper in real time, so that the staff can know the compression amount of the scraper in real time.
In summary, in the method provided by the embodiment of the application, in the process of monitoring real-time parameters of screen printing equipment and process, by arranging the laser range finder between the table top and the screen plate and arranging the scraper compression measuring device in the scraper, in the process of moving the scraper and working the device, the motion state of the scraper and the actual placement state of the screen plate can be dynamically monitored and known, and in the process of screen printing, the method can be free from limitation of screen plate difference, and can realize the learning and the investigation of the abnormality of the machine body.
In an alternative embodiment, the computer device is further configured to receive a screen spacing parameter and an actual screen requirement, and adjust the screen spacing parameter based on the actual screen requirement and the actual screen spacing.
In the embodiment of the application, the distance between the table top and the screen plate is indicated by the screen spacing parameter in a preset state. The situation is proposed by the abnormality of the screen pitch parameter corresponding to the screen replacement situation. In one example, at screen replacement, if the screen pitch parameter received by the computer device is 1.7mm, and the measurement result received by the computer device by the laser range finder is that the actual pitch is realized to be 2mm. When the actual demand of the silk screen received by the computer equipment is 1.5mm, the distance parameter of the silk screen can be set to be 1.2mm.
Next, a concept of the screen pitch designed in the present application will be described.
Please refer to fig. 3 to 5:
as shown in fig. 3, the position above the first table 301 is the zero point position, and after verification, it is determined that the first screen 302 moves upward from the state of being in contact with the first table 301, and at this time, the screen pitch is set to 1.5mm, and the first screen 302 moves upward by 1.5mm, and the interval between the first screen 302 and the first table 301 is equal to 1.5mm.
As shown in fig. 4, the first screen plate 302 is replaced with the second screen plate 303, the actual surface position of the second screen plate 303 is changed and is higher than the original zero position, at this time, the screen pitch is set to be 1.5mm, the second screen plate 303 moves upwards by 1.5mm, and the interval between the second screen plate 303 and the first table 301 is greater than 1.5mm.
As shown in fig. 5, when the first table 301 is replaced with the second table 304 and the actual position of the surface of the second table 304 is changed and is lower than the original zero position, the first screen 302 is moved upward by 1.5mm when the screen pitch is set to 1.5mm, and the interval between the first screen 302 and the second table 304 is greater than 1.5mm.
In an alternative embodiment, the blade compression measurement means is realized as a grating scale displacement sensor, and correspondingly the movement of the blade is controlled by the grating scale. When the scraper contacts the table top, the table top can prevent the scraper from further descending, and the grating ruler displacement sensor can determine the compression amount of the scraper. In the embodiment of the application, the compression amount of the scraper is a concept generated by further deformation of the scraper after the depth of the scraper is equal to the distance between the silk screens.
Next, a distance explanation will be made on the concept of doctor blade depth according to the present application.
Please refer to fig. 6 to 8:
as shown in fig. 6, corresponds to the use of the first blade 611 and the first screen 621. The doctor zero point of the first doctor blade 611 is confirmed by calibration, at which time the first doctor blade 611 is set to a depth of-2 mm, i.e., the first doctor blade 611 moves downward by 2mm, and at which time the deformation amount of the first screen 621 is equal to 2mm, i.e., the doctor blade depth is equal to the deformation amount of the screen.
As shown in fig. 7, in the use process of the first doctor 611 and the second screen 622, since the second screen 622 is replaced, the actual position of the screen surface is moved downward longitudinally, and then the depth of the first doctor 611 is set to-2 mm, that is, when the first doctor 611 moves downward by 2mm, the actual deformation of the second screen 622 is less than 2mm because the first doctor 611 and the second screen 622 are not contacted in the initial state.
As shown in fig. 8, corresponds to the use of the second doctor blade 612 and the first screen 621. When the working surface of the second blade 612 is moved longitudinally upward due to the replacement of the second blade 612, the depth of the second blade 612 is set to-2 mm, and the second blade 612 is moved downward by 2mm, the actual deformation of the second screen 621 is smaller than 2mm because the second blade 612 is not in contact with the first screen 621 in the initial state.
In an exemplary embodiment of the application, the computer device is further configured to receive zero correction data. The zero correction data indicates the starting working position of the doctor blade. After the errors in the working process are accumulated, the computer equipment can eliminate the accumulated errors once through a correction method.
Referring to fig. 9, in the computer interface according to the present application, parameters that can be displayed on the interface include screen pitch 901, doctor printing position 902, printing pressure 903, preset printing speed 904, current printing speed 905, actual screen pitch 906, preset doctor compression 907, actual doctor compression 908, and custom area 909.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the present application.
Claims (6)
1. The screen printing system is characterized by comprising computer equipment, a scraper, a screen, a table top and a laser range finder, wherein the scraper is provided with a scraper compression amount measuring device, and the computer equipment is in communication connection with the scraper compression amount measuring device and the laser range finder;
the laser range finder is used for determining the distance from the table top to the screen to obtain the actual screen spacing; transmitting the actual screen spacing to the computer device;
the computer equipment is used for receiving and displaying the actual screen spacing; determining a rated doctor compression amount corresponding to the doctor based on the actual screen spacing and process data; displaying the actual screen spacing and the rated scraper compression; sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work;
the scraper is used for responding to the receiving of the working instruction, and is contacted with the table top and compressed based on the working instruction;
the scraper compression amount measuring device is used for responding to the start of the operation of the scraper and recording the scraper compression amount data in real time; transmitting the doctor blade compression amount data to the computer device;
the computer device is used for receiving and displaying the scraper compression amount data.
2. The screen printing system of claim 1, wherein the screen printing system comprises,
the computer equipment is also used for receiving a screen spacing parameter, and the screen spacing parameter indicates the distance from the table top to the screen plate in a preset state; determining the actual screen spacing requirement; and adjusting the screen spacing parameter based on the actual screen spacing requirement and the actual screen spacing.
3. Screen printing system according to claim 1, characterized in that the doctor blade compression measurement device is realized as a grating ruler displacement sensor.
4. The screen printing system of claim 1, wherein the screen printing system comprises,
the computer device is further configured to receive zero correction data, the zero correction data being configured to indicate a starting working position of the doctor blade.
5. The screen printing system of claim 1, wherein the process data further comprises at least one of a printing pressure, a preset printing speed, and a starting printing position.
6. An intelligent screen printing parameter control method, wherein the method is applied to a computer device of the screen printing system according to claim 1, and the method comprises:
receiving and displaying an actual screen spacing, wherein the actual screen spacing is the actual distance between a table top and a screen;
determining a rated doctor compression amount corresponding to the doctor based on the actual screen spacing and process data;
displaying the actual screen spacing and the rated scraper compression;
sending a working instruction to the scraper, wherein the working instruction is used for indicating the scraper to work;
doctor blade compression data is received and displayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210757290.9A CN115091838B (en) | 2022-06-30 | 2022-06-30 | Screen printing system and intelligent screen printing parameter control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210757290.9A CN115091838B (en) | 2022-06-30 | 2022-06-30 | Screen printing system and intelligent screen printing parameter control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115091838A CN115091838A (en) | 2022-09-23 |
| CN115091838B true CN115091838B (en) | 2023-08-15 |
Family
ID=83295451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210757290.9A Active CN115091838B (en) | 2022-06-30 | 2022-06-30 | Screen printing system and intelligent screen printing parameter control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115091838B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0848026A (en) * | 1994-08-03 | 1996-02-20 | Alps Electric Co Ltd | Printing control method for screen printing and screen printing apparatus |
| JP2003034014A (en) * | 1992-12-26 | 2003-02-04 | Fuji Mach Mfg Co Ltd | Screen printing machine |
| CN101934625A (en) * | 2009-06-29 | 2011-01-05 | 财团法人金属工业研究发展中心 | Pressure feedback scraper module |
| TW201208885A (en) * | 2010-08-26 | 2012-03-01 | Foxconn Advanced Tech Inc | Screen printer |
| CN104608490A (en) * | 2015-01-27 | 2015-05-13 | 苏州恩欧西精密机械制造有限公司 | Scraper stroke controlling system |
| CN105073423A (en) * | 2013-03-22 | 2015-11-18 | 富士机械制造株式会社 | Screen printing machine |
| CN105328980A (en) * | 2014-08-13 | 2016-02-17 | 东远机械工业(昆山)有限公司 | Screen printing device |
| CN106541693A (en) * | 2017-01-06 | 2017-03-29 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| CN206426626U (en) * | 2017-01-06 | 2017-08-22 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| CN109532214A (en) * | 2019-01-02 | 2019-03-29 | 京东方科技集团股份有限公司 | Printing machine and scraper method of adjustment |
| KR20200005496A (en) * | 2018-07-06 | 2020-01-15 | 한국과학기술원 | Sqeegee structure and screen printer including same |
| TWM621398U (en) * | 2021-07-09 | 2021-12-21 | 曾人哲 | Scraper device of screen printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004136B (en) * | 2016-05-18 | 2018-09-11 | 京东方科技集团股份有限公司 | Half-tone screen printing method and imprinting apparatus |
-
2022
- 2022-06-30 CN CN202210757290.9A patent/CN115091838B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003034014A (en) * | 1992-12-26 | 2003-02-04 | Fuji Mach Mfg Co Ltd | Screen printing machine |
| JPH0848026A (en) * | 1994-08-03 | 1996-02-20 | Alps Electric Co Ltd | Printing control method for screen printing and screen printing apparatus |
| CN101934625A (en) * | 2009-06-29 | 2011-01-05 | 财团法人金属工业研究发展中心 | Pressure feedback scraper module |
| TW201208885A (en) * | 2010-08-26 | 2012-03-01 | Foxconn Advanced Tech Inc | Screen printer |
| CN105073423A (en) * | 2013-03-22 | 2015-11-18 | 富士机械制造株式会社 | Screen printing machine |
| CN105328980A (en) * | 2014-08-13 | 2016-02-17 | 东远机械工业(昆山)有限公司 | Screen printing device |
| CN104608490A (en) * | 2015-01-27 | 2015-05-13 | 苏州恩欧西精密机械制造有限公司 | Scraper stroke controlling system |
| CN106541693A (en) * | 2017-01-06 | 2017-03-29 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| CN206426626U (en) * | 2017-01-06 | 2017-08-22 | 福建屹立智能化科技有限公司 | A kind of 3D increases material printing machine |
| KR20200005496A (en) * | 2018-07-06 | 2020-01-15 | 한국과학기술원 | Sqeegee structure and screen printer including same |
| CN109532214A (en) * | 2019-01-02 | 2019-03-29 | 京东方科技集团股份有限公司 | Printing machine and scraper method of adjustment |
| TWM621398U (en) * | 2021-07-09 | 2021-12-21 | 曾人哲 | Scraper device of screen printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115091838A (en) | 2022-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105252770A (en) | Three-dimensional printing method and three-dimensional printer | |
| JP6114922B2 (en) | Screen printing machine | |
| CN106827766B (en) | A kind of make-up machine | |
| JP2014091222A (en) | Method and device for supplying solder | |
| CN115091838B (en) | Screen printing system and intelligent screen printing parameter control method | |
| US5483884A (en) | Method and apparatus for setting up a stencil printer | |
| JP3998350B2 (en) | Screen printing apparatus and printing method | |
| CN113710487B (en) | Printing parameter acquisition device and printing parameter acquisition method | |
| CN102632686A (en) | Method and system for automatically detecting and controlling printing plate | |
| CN115091839B (en) | Method for determining stability of printing equipment | |
| CN114654883B (en) | Screen printing plate abnormality detection system and screen printing plate abnormality detection method | |
| CN108303324A (en) | A kind of intelligence electric-liquid type pressure test machine | |
| CN103144430B (en) | Inking monitor for printing machine | |
| JP3084844B2 (en) | Screen printing apparatus and method | |
| CN202507672U (en) | Automatic detection and control system for printing plate material | |
| JP2017149147A (en) | Screen printer | |
| JP2002029027A (en) | Screen printing apparatus and method | |
| CN110868809B (en) | Method for dispensing solder paste | |
| JP3733728B2 (en) | Cream solder screen printing method | |
| CN214215108U (en) | Universal semi-automatic printing machine | |
| CN214419943U (en) | Gravure printing ink viscosity controlling means | |
| CN114905850B (en) | Method for testing levelness of printing machine | |
| JP2002029033A (en) | Method for creating data for inspection of print inspecting device | |
| US11465407B2 (en) | Print targets and image analysis for feedback control of flexographic printing devices | |
| JP2006088580A (en) | Method and equipment for setting pressing system tare offsetting force, and method and equipment for screen printing |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |