CN107160827B - Sheet-fed flexographic printing machine - Google Patents
Sheet-fed flexographic printing machine Download PDFInfo
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- CN107160827B CN107160827B CN201610219265.XA CN201610219265A CN107160827B CN 107160827 B CN107160827 B CN 107160827B CN 201610219265 A CN201610219265 A CN 201610219265A CN 107160827 B CN107160827 B CN 107160827B
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- printing
- cylinder
- paper transfer
- transfer cylinder
- printing paper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/02—Rotary letterpress machines for printing on sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0443—Drying sheets, e.g. between two printing stations after printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0476—Cooling
- B41F23/0479—Cooling using chill rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/04—Tripping devices or stop-motions
- B41F33/08—Tripping devices or stop-motions for starting or stopping operation of cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/04—Tripping devices or stop-motions
- B41F33/12—Tripping devices or stop-motions for starting or stopping the machine as a whole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
Abstract
The invention relates to the technical field of printing equipment, in particular to a sheet-fed flexographic printing machine which comprises a first printing unit and a second printing unit which are used for respectively printing two surfaces of a printing stock, wherein a first printing paper transfer roller I, a first printing paper transfer roller II, a second printing paper transfer roller I and a second printing paper transfer roller II are arranged to be rollers with temperature control or quality inspection devices. An even number of printing paper transfer rollers are additionally arranged between and behind the printing units corresponding to the two surfaces of the printed product respectively, on one hand, the printing of the two surfaces of the printed product is ensured through the even number of times of paper handover, and on the other hand, the problems of thermal accumulation and timeliness of quality control of the printed product are solved through the additional temperature control function and the printed product quality inspection function on the added printing paper transfer rollers.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a sheet-fed flexographic printing machine.
Background
In order to meet the requirement of improving the production efficiency, the existing flexographic printing machine, especially the double-sided flexographic printing machine, needs to dry and solidify the ink on the printing surface immediately after each printing, and then can perform the next step or next surface of printing operation. The existing printed matter rapid drying technology mostly adopts the principles of hot air, infrared or ultraviolet light drying and curing and the like to realize rapid drying of printed matters. The drying method brings heat influence to the surface of the printed product, slightly causes the surface temperature of one side of the printed product to rise and slightly warp, and seriously causes the printed product to obviously deform, even causes the printed product to be scorched or burnt under special conditions. In addition, under the condition that the requirement on the printing production quality is continuously improved, a user puts requirements on the online quality inspection system configured on the printing equipment, and the existing flexographic printing machine has shortcomings in the aspect of configuration of the online quality inspection system of the printed products.
Fig. 4 is a flowchart of a conventional double-sided flexographic printing machine in which two printing color sets corresponding to both sides of a printed product are sequentially connected. The printing structure has the problems that the continuous drying heat accumulation of printed products exists, the printing quality is influenced by the problems of deformation and the like caused by overheating of the printed products, and the like, and is not beneficial to orderly collection of the printed products. In addition, in the machine structure of the printing machine adopting the flow, the on-line inspection of the two sides of the printed product is carried out after the two times of printing is finished, so that the quality problem caused by the printing of the first side can be fed back only after the printing of the second side is finished, and therefore, the machine structure of the printing machine is insufficient in the timeliness of quality control.
Fig. 5 is a schematic diagram showing an arrangement structure of printing unit cylinders of a conventional double-sided flexographic printing machine, which conforms to the printing process shown in fig. 4, and the flexographic printing machine adopts a mode of continuously printing both sides of a printed product, so that the above problems of heat accumulation and timeliness of quality control of the printed product exist in the production process.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the sheet-fed flexographic printing machine which can reduce the heat accumulation of printed products and find the quality problem of the printed products in time.
The technical scheme for realizing the purpose of the invention is as follows: a sheet-fed flexographic printing machine comprises a first printing unit and a second printing unit which respectively print two surfaces of a printing stock, wherein the first printing unit comprises a first impression cylinder, a first printing paper transfer cylinder I and a first printing paper transfer cylinder II, the second printing unit comprises a second impression cylinder, a second printing paper transfer cylinder I and a second printing paper transfer cylinder II, the first printing paper transfer cylinder I and the first printing paper transfer cylinder II are arranged between the first impression cylinder and the second impression cylinder, the second printing paper transfer cylinder I and the second printing paper transfer cylinder II are arranged behind the second impression cylinder, the first printing paper transfer cylinder I, the first printing paper transfer cylinder II, the second printing paper transfer cylinder I and the second printing paper transfer cylinder II are cylinders with a quality inspection device and a temperature control device, the roller with the quality inspection device is a roller provided with a photoelectric device or a camera; the first impression cylinder is externally provided with a first printing ink drying and curing device, and the second impression cylinder is externally provided with a second printing ink drying and curing device.
In an optimized scheme of the invention, a first inspection device is arranged outside the first printing paper transfer cylinder I and the first printing paper transfer cylinder II, a second inspection device is arranged outside the second printing paper transfer cylinder I and the second printing paper transfer cylinder II, and the first inspection device and the second inspection device are used for inspecting the material or the printing quality of the printing materials transferred in the front end adjacent direction.
As an optimized scheme of the invention, gripper mechanisms for clamping printing stocks are arranged inside the first impression cylinder, the first printing paper transfer cylinder I, the first printing paper transfer cylinder II, the second impression cylinder, the second printing paper transfer cylinder I and the second printing paper transfer cylinder II.
As an optimized scheme of the invention, the first impression cylinder and the second impression cylinder are internally provided with a temperature regulation control mechanism for flowing of the liquid medium.
As an optimized scheme of the invention, at least one first flexographic printing cylinder for installing the flexographic printing is arranged on the first impression cylinder, the first flexographic printing cylinder is provided with a corresponding first ink supply system, at least one second flexographic printing cylinder for installing the flexographic printing is arranged on the second impression cylinder, and the second flexographic printing cylinder is provided with a corresponding second ink supply system.
As an optimized scheme of the invention, the front end of the first printing unit is provided with a paper feeding device.
As an optimized scheme of the invention, the rear end of the second printing unit is provided with a multi-bin paper delivery device.
The invention has the positive effects that: the invention provides that two groups of four printing paper transfer cylinders are respectively arranged between the unit groups where the two impression cylinders are arranged and behind the unit groups, and the printing paper transfer cylinders can be arranged to be provided with cylinders required by temperature control and quality inspection. The printing paper transfer roller is provided with a temperature control function, so that the heat accumulation of the printed matters can be reduced, and conditions are created for the control of printing quality and the orderly collection of the printed matters; the quality inspection device is arranged on the printing paper conveying roller, so that the inspection requirements of different quality inspection characteristics or optical characteristics of two sides of a printed product can be met according to the quality inspection requirements, and the inspection range is expanded. Meanwhile, the inspection device is additionally arranged among units, conditions are provided for timely feedback of the printing quality of the printed matter, for example, after the first surface is printed, when the quality problem is found in the inspection, measures such as timely alarming, stopping, separation and pressing of a printing roller or separate collection of the printed matter can be set, and unnecessary waste of printing materials and printing stocks is reduced.
Drawings
In order that the present invention may be more readily and clearly understood, reference is now made to the following detailed description of the invention taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a diagram of an embodiment of the present invention;
FIG. 3 is a flow chart of the operation of the present invention;
FIG. 4 is a flow chart of a prior art duplex flexographic printing press;
FIG. 5 is a schematic diagram of a printing unit cylinder arrangement of a conventional duplex flexographic printing press.
Wherein: 1. the device comprises a first impression cylinder, 2, a first printing paper conveying cylinder I, 3, a first printing paper conveying cylinder II, 4, a second impression cylinder, 5, a second printing paper conveying cylinder I, 6, a second printing paper conveying cylinder II, 7, a first checking device, 8, a second checking device, 9, a first flexographic printing cylinder, 10, a first ink supply system, 11, a second flexographic printing cylinder, 12, a second ink supply system, 13, a first printing ink drying and curing device, 14, a second printing ink drying and curing device, 15, a paper conveying device, 16, a multi-bin paper collecting device, 17 and a flexographic printing cylinder.
Detailed Description
As shown in fig. 1, the invention discloses a sheet-fed flexographic printing machine, which comprises a first printing unit and a second printing unit for respectively printing two surfaces of a printing stock, and is characterized in that: the first printing unit comprises a first impression cylinder 1, a first printing paper transfer cylinder I2 and a first printing paper transfer cylinder II 3, the second printing unit comprises a second impression cylinder 4, a second printing paper transfer cylinder I5 and a second printing paper transfer cylinder II 6, the first printing paper transfer cylinder I2 and the first printing paper transfer cylinder II 3 are arranged between the first impression cylinder 1 and the second impression cylinder 4, the second printing paper transfer cylinder I5 and the second printing paper transfer cylinder II 6 are arranged behind the second impression cylinder 4, the first printing paper transfer cylinder I2, the first printing paper transfer cylinder II 3, the second printing paper transfer cylinder I5 and the second printing paper transfer cylinder II 6 are cylinders with quality inspection devices and cylinders with temperature control devices, a temperature adjusting control mechanism for flowing of a dynamic medium is arranged in the cylinders with the temperature control devices, the roller with the quality inspection device is a roller provided with a photoelectric device or a camera; a first printing ink drying and curing device 13 is arranged outside the first impression cylinder 1, and a second printing ink drying and curing device 14 is arranged outside the second impression cylinder 4. The printing quality of the paper can be checked in real time by connecting an optoelectronic device or a camera to an analysis device such as a computer.
The invention can carry out flexographic printing on both sides of a printed product, and the printing needs to adopt the quick drying and curing type ink, and is provided with a corresponding drying and curing device, a first printing ink drying and curing device 13 is arranged outside the first impression cylinder 1, a second printing ink drying and curing device 14 is arranged outside the second impression cylinder 4, the rapid drying and curing mode can cause certain heat radiation to cause the temperature rise of parts such as the cylinders and the printed products, in order to avoid the influence on the parts and the quality problem of the printed products caused by the temperature rise, pipelines for flowing liquid media are designed in the first impression cylinder 1, the first printing paper transfer cylinder I2, the first printing paper transfer cylinder II 3, the second impression cylinder 4, the second printing paper transfer cylinder I5 and the second printing paper transfer cylinder II 6, the regulation and control of the temperature of the roller and the printing product can be realized through the temperature control of the liquid medium and the flow of the liquid medium from the outside.
In the roller arrangement structure, two even number printing paper conveying rollers are respectively additionally arranged between and behind the printing units corresponding to the two surfaces of the printed product, on one hand, the printing of the two surfaces of the printed product is ensured through the even number of times of paper handover, and on the other hand, the problems of thermal accumulation and timeliness of quality control of the printed product are solved through adding a temperature control function and a printed product quality inspection function on the added printing paper conveying rollers.
The first printing paper transfer cylinder I2 and the first printing paper transfer cylinder II 3 are externally provided with a first checking device 7, the second printing paper transfer cylinder I5 and the second printing paper transfer cylinder II 6 are externally provided with a second checking device 8, the first checking device 7 and the second checking device 8 are both used for checking the material or the printing quality of the printing stock transferred in the front end adjacent direction, and the first checking device 7 and the second checking device 8 are both used for checking the quality of the printing stock transferred in the front end adjacent direction, wherein the first checking device 7 and the second checking device 8 can be high-speed cameras, and the checking of the printing quality of the printing stock can be carried out by connecting the high-speed cameras with a computer.
The invention is mainly suitable for a single-sheet double-sided flexible printing machine, and therefore gripper mechanisms for clamping printing stocks are arranged at the neutral positions of the cylinders, such as the first impression cylinder 1, the first printing transfer cylinder I2, the first printing transfer cylinder II 3, the second impression cylinder 4, the second printing transfer cylinder I5 and the second printing transfer cylinder II 6, which relate to the paper clamping and transfer.
The first impression cylinder 1 and the second impression cylinder 4 are internally provided with a temperature regulation control mechanism for flowing of liquid media. At least one first flexographic printing cylinder 9 for mounting a flexographic plate is arranged on the first impression cylinder 1, the first flexographic printing cylinder 9 is provided with a corresponding first ink supply system 10, at least one second flexographic printing cylinder 11 for mounting a flexographic plate is arranged on the second impression cylinder 4, and the second flexographic printing cylinder 11 is provided with a corresponding second ink supply system 12. Wherein, the first ink supply system 10 and the second ink supply system 12 are anilox roller ink supply systems.
Fig. 3 is a schematic view of a printing process using the present invention, which shows sequential processes of duplex printing, drying and curing, cooling, and quality inspection by the printer, respectively. By adopting the printing, drying, cooling and quality inspection flow, the problems of heat accumulation and quality control timeliness of printed products in double-sided flexography can be better solved.
As shown in fig. 2, the printing stock is first transferred to the first impression cylinder 1 by the paper feeding and conveying cylinder, the overprinting printing of two colors on the first side of the printing product is completed by the first flexographic printing cylinder 9 and the flexographic printing cylinder 17 in sequence, then the drying and curing of the ink are performed by the first printing ink drying and curing device 13, the temperature reduction treatment is performed by the first printing paper conveying cylinder i 2, the printing stock is transferred to the second impression cylinder 4 by the first printing paper conveying cylinder ii 3, the two-color overprinting on the other side is completed, the drying and curing of the ink on the side are completed by the second printing ink drying and curing device 14, then the temperature reduction is performed by the second printing paper conveying cylinder i 5 and the second printing paper conveying cylinder ii 6, and finally the printing is completed. In the process, the two-sided printing can be respectively subjected to quality inspection and control by the first inspection device 7, the second inspection device 8 and the like, so that the quality of the printed product is ensured. Further, a paper feeding device 15 is provided at the front end of the first printing unit, and a multi-deck paper delivery device 16 is provided at the rear end of the second printing unit. The paper feeding device 15 and the multi-bin paper collecting device 16 are arranged to facilitate printing of large batches of paper.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sheet-fed flexographic printing machine, includes first printing unit and the second printing unit that prints respectively to two surfaces of stock, its characterized in that: the first printing unit comprises a first impression cylinder (1), a first printing paper transfer cylinder I (2) and a first printing paper transfer cylinder II (3), the second printing unit comprises a second impression cylinder (4), a second printing paper transfer cylinder I (5) and a second printing paper transfer cylinder II (6), the first printing paper transfer cylinder I (2) and the first printing paper transfer cylinder II (3) are arranged between the first impression cylinder (1) and the second impression cylinder (4), the second printing paper transfer cylinder I (5) and the second printing paper transfer cylinder II (6) are arranged behind the second impression cylinder (4), the first printing paper transfer cylinder I (2), the first printing paper transfer cylinder II (3), the second printing paper transfer cylinder I (5) and the second printing paper transfer cylinder II (6) are provided with a temperature control device and a quality inspection device, the temperature control device is a temperature adjusting control mechanism which is arranged in the roller and is used for liquid medium to flow, and the quality inspection device is a photoelectric device or a camera which is arranged outside the roller; a first printing ink drying and curing device (13) is arranged outside the first impression cylinder (1), and a second printing ink drying and curing device (14) is arranged outside the second impression cylinder (4).
2. A sheet-fed flexographic printing machine according to claim 1, characterized in that: the first printing paper transfer cylinder I (2) and the first printing paper transfer cylinder II (3) are externally provided with a first checking device (7), the second printing paper transfer cylinder I (5) and the second printing paper transfer cylinder II (6) are externally provided with a second checking device (8), and the first checking device (7) and the second checking device (8) are used for checking the material or the printing quality of the printing stock transferred in the front end adjacent direction.
3. A sheet-fed flexographic printing machine according to claim 1 or 2, characterized in that: the gripper mechanism for clamping printing stocks is arranged in each of the first impression cylinder (1), the first printing transfer cylinder I (2), the first printing transfer cylinder II (3), the second impression cylinder (4), the second printing transfer cylinder I (5) and the second printing transfer cylinder II (6).
4. A sheet-fed flexographic printing machine according to claim 1 or 2, characterized in that: the first impression cylinder (1) and the second impression cylinder (4) are internally provided with a temperature adjusting and controlling mechanism for flowing of liquid media.
5. A sheet-fed flexographic printing machine according to claim 1 or 2, characterized in that: first impression cylinder (1) on dispose a first flexographic printing cylinder (9) that are used for installing the flexographic at least, first flexographic printing cylinder (9) dispose corresponding first ink supply system (10), second impression cylinder (4) on dispose a second flexographic printing cylinder (11) that are used for installing the flexographic at least, second flexographic printing cylinder (11) dispose corresponding second ink supply system (12).
6. A sheet-fed flexographic printing machine according to claim 1 or 2, characterized in that: the front end of the first printing unit is provided with a paper feeding device (15).
7. A sheet-fed flexographic printing machine according to claim 1 or 2, characterized in that: the rear end of the second printing unit is provided with a multi-bin paper delivery device (16).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219265.XA CN107160827B (en) | 2016-04-11 | 2016-04-11 | Sheet-fed flexographic printing machine |
| PCT/CN2017/073585 WO2017177760A1 (en) | 2016-04-11 | 2017-02-15 | Sheet-fed flexo printing machine |
| JP2017554901A JP6408170B2 (en) | 2016-04-11 | 2017-02-15 | Sheet-fed flexographic printing machine |
| EP17781736.8A EP3444115B1 (en) | 2016-04-11 | 2017-02-15 | Sheet-fed flexographic printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219265.XA CN107160827B (en) | 2016-04-11 | 2016-04-11 | Sheet-fed flexographic printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160827A CN107160827A (en) | 2017-09-15 |
| CN107160827B true CN107160827B (en) | 2020-04-14 |
Family
ID=59848712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610219265.XA Active CN107160827B (en) | 2016-04-11 | 2016-04-11 | Sheet-fed flexographic printing machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3444115B1 (en) |
| JP (1) | JP6408170B2 (en) |
| CN (1) | CN107160827B (en) |
| WO (1) | WO2017177760A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3988304A1 (en) * | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Printing machine with twin printing unit and method for operating such a printing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1288360A (en) * | 1970-02-25 | 1972-09-06 | ||
| WO1994004364A1 (en) * | 1992-08-17 | 1994-03-03 | Weitmann & Konrad Gmbh & Co. Kg | Process and device for moistening a moving printed then thermally dried web of material |
| CN1428245A (en) * | 2001-12-27 | 2003-07-09 | 小森公司 | Printing quality detecting device for printer |
| CN102756538A (en) * | 2011-04-27 | 2012-10-31 | 海德堡印刷机械股份公司 | Printing method and perfecting printing press for recto and verso printing on sheets |
| CN206765527U (en) * | 2017-03-10 | 2017-12-19 | 江苏凤凰盐城印刷有限公司 | A kind of double face printing apparatus cooling device |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831929A (en) * | 1987-10-21 | 1989-05-23 | Komori Printing Machinery Co., Ltd. | Suction member fixing apparatus for sheet-fed printing press with turn-over mechanism |
| US5832833A (en) * | 1995-07-25 | 1998-11-10 | Burgio; Joseph Thomas | Apparatus and method for drying a substrate printed on a multi-stand offset press |
| US5598777A (en) * | 1995-10-02 | 1997-02-04 | Howard W. DeMoore | Retractable printing/coating unit operable on the plate and blanket cylinders |
| DE19629370A1 (en) * | 1996-07-20 | 1998-01-22 | Heidelberger Druckmasch Ag | Rotary printing machine with a device for treating the surface of sheets |
| US6283025B1 (en) * | 1996-07-24 | 2001-09-04 | Man Roland Druckmaschinen Ag | Multicolor sheet-fed printing press |
| DE10020648A1 (en) * | 2000-04-27 | 2001-10-31 | Heidelberger Druckmasch Ag | Sheet-fed printer has sheet-separator, feeder, with marker, preliminary gripper, feeder and transporter drums, screen roller and ductor |
| FR2818582B1 (en) * | 2000-12-26 | 2003-07-04 | Francois Charles Oberthur Fidu | DEVICE FOR FLEXOGRAPHIC PRINTING OF SECURITY DOCUMENTS AND DOCUMENTS THUS OBTAINED |
| CA2392429C (en) * | 2001-07-23 | 2006-10-10 | Mitsubishi Heavy Industries, Ltd. | Sheet-fed press and intermediate cylinder for sheet-fed press |
| JP2004034641A (en) * | 2002-07-08 | 2004-02-05 | National Printing Bureau | Module-type printing machine and printing method |
| JP4486492B2 (en) * | 2004-12-28 | 2010-06-23 | 三菱重工業株式会社 | Sheet-fed duplex printing machine |
| JP2007008098A (en) * | 2005-07-01 | 2007-01-18 | Koopakku International Kk | Flexographic printing device and flexographic printing method |
| DE102006006676A1 (en) * | 2006-02-14 | 2007-08-23 | Koenig & Bauer Aktiengesellschaft | Sheet- |
| ITMI20061216A1 (en) * | 2006-06-23 | 2007-12-24 | Omet Srl | FLEXOGRAPHIC PRINTING MACHINE WITH DRYING DEVICE DRYING POLYMERIZATION AND-OR HEATING OF INKED TAPE |
| RU2569598C2 (en) * | 2010-05-19 | 2015-11-27 | КБА-НотаСис СА | Printing machine for numbering and varnishing security documents including banknotes |
| CN102173184B (en) * | 2011-03-08 | 2012-08-08 | 上海环野机械有限公司 | Narrow amplitude satellite type flexographic plate printing machine |
| AT516936B1 (en) * | 2012-05-09 | 2016-12-15 | Security Printing Inst Of People's Bank Of China | The combined printing apparatus |
| JP6075598B2 (en) * | 2012-07-03 | 2017-02-08 | 株式会社小森コーポレーション | Inspection machine for duplex printer |
| CN105196684B (en) * | 2015-10-09 | 2019-03-29 | 西安德鑫印刷机械有限公司 | The metal band-shaped recessed soft combined printing system of one kind and its printing technology |
-
2016
- 2016-04-11 CN CN201610219265.XA patent/CN107160827B/en active Active
-
2017
- 2017-02-15 WO PCT/CN2017/073585 patent/WO2017177760A1/en unknown
- 2017-02-15 JP JP2017554901A patent/JP6408170B2/en active Active
- 2017-02-15 EP EP17781736.8A patent/EP3444115B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1288360A (en) * | 1970-02-25 | 1972-09-06 | ||
| WO1994004364A1 (en) * | 1992-08-17 | 1994-03-03 | Weitmann & Konrad Gmbh & Co. Kg | Process and device for moistening a moving printed then thermally dried web of material |
| CN1428245A (en) * | 2001-12-27 | 2003-07-09 | 小森公司 | Printing quality detecting device for printer |
| CN102756538A (en) * | 2011-04-27 | 2012-10-31 | 海德堡印刷机械股份公司 | Printing method and perfecting printing press for recto and verso printing on sheets |
| CN206765527U (en) * | 2017-03-10 | 2017-12-19 | 江苏凤凰盐城印刷有限公司 | A kind of double face printing apparatus cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107160827A (en) | 2017-09-15 |
| EP3444115B1 (en) | 2022-03-23 |
| EP3444115A1 (en) | 2019-02-20 |
| WO2017177760A1 (en) | 2017-10-19 |
| JP6408170B2 (en) | 2018-10-17 |
| JP2018514415A (en) | 2018-06-07 |
| EP3444115A4 (en) | 2019-11-13 |
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Address after: 211100 No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING BANKNOTE MINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 211100 No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING BANKNOTE MINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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