WO1999019146A1 - Siebdruckwerk - Google Patents
Siebdruckwerk Download PDFInfo
- Publication number
- WO1999019146A1 WO1999019146A1 PCT/CH1998/000368 CH9800368W WO9919146A1 WO 1999019146 A1 WO1999019146 A1 WO 1999019146A1 CH 9800368 W CH9800368 W CH 9800368W WO 9919146 A1 WO9919146 A1 WO 9919146A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- printing unit
- screen printing
- unit according
- squeegee
- doctor blade
- Prior art date
Links
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
- B41F15/42—Inking units comprising squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0804—Machines for printing sheets
- B41F15/0809—Machines for printing sheets with cylindrical or belt-like screens
Definitions
- the present invention relates to a screen printing unit with a circular screen with a doctor blade arranged therein, a counterpressure surface for the rotary screen, drive means and a device for controlled lifting of the doctor blade during the printing process.
- Screen printing units of this type are known, and their circular screens are provided for discontinuous web running or for sheet printing.
- the distance from the end of the print to the start of the next print should be as small as possible (due to expensive substrates). Accordingly, the distance from the leading edge of the paper to the start of printing should be as small as possible.
- the (adjustable) squeegee pressure is generated mechanically, which in comparison e.g. of pneumatic
- Controls allow a significant increase in speeds.
- the cam is preferably adjustable on the circumference at the start of the print in the barrel in order to achieve the smallest possible distance from the end of the print to the start of the print. Thanks to this adjustability, the influences of the color and the color decrease can be compensated.
- the adjustability or adjustability can be solved with a central drive via a helical toothing or via separate drives of the rotary screen and doctor unit (adjustment within the synchronization).
- the circular sieve can have a closed zone in the zero position so that no color can run out.
- a color level control is preferably used so that as little color as possible is required in the screen.
- FIG. 1 purely schematically, a screen printing unit integrated on a sheet-fed printing machine
- FIG. 2 a representation similar to FIG. 1 with a rotary screen printing unit on a web printing machine with vocational web transport;
- Fig. 5 also purely schematically, a rotary screen printing unit with discontinuous doctor blade printing (in the absence of back pressure).
- FIG. 1 to 3 of the drawing illustrate the principle of various rotary screen printing processes.
- Fig. 1 shows a rotary screen printing unit integrated on a sheet printing machine.
- the circular sieve 1 can be provided with or without indentation 1 '.
- the doctor blade 2 arranged in the interior of the screen is coupled to a device for controlled lifting of the doctor blade 2 (not shown here).
- the circular screen 1 is provided with an indentation l 1 (for example in the form of a crossbar with a release for the above gripper 4 on the counter-pressure cylinder) 3).
- the gripper 4 is sunk (not shown), no indentation is required in the circular sieve.
- the squeegee 2 must Bay l 1 or the pit zone can be raised with the gripper 4 recessed.
- Fig. 2 shows schematically a rotary screen printing unit, which is integrated on a web printing machine with vocational web transport.
- a doctor blade 2 with a coupled device (not shown) for controlled lifting of the doctor blade
- an impression cylinder 3 with a release zone 3 '.
- the squeegee 2 has to be lifted above the release zone 3 'of the impression cylinder 3 because of the web retraction (pilgrimage step).
- Fig. 3 shows the principle of a rotary screen printing unit, which is integrated on a body printing machine.
- the rotary screen 1 is provided with a squeegee 2 which can be raised in a controlled manner.
- the bodies to be printed can be flat bodies 3 (e.g. glass plates) on a conveyor belt 4 or cylindrical bodies 5 (e.g. bottles).
- the bodies 3 and 5 to be printed form the counter pressure surface.
- the squeegee 2 must be raised between the individual bodies.
- Fig. 4 shows the synchronized drive of the circular screen 1, the doctor blade 2 and the impression cylinder 3 (here impression cylinder with the release zone of a mit stepping machine) of a screen printing unit.
- the synchronized drive is on one side of the printing unit. On the other side of the rotary screen 1, however, a further cam disc with a lever for controlling the doctor blade 2 could be provided.
- the synchronized drive of rotary screen 1, doctor blade 2 and impression cylinder 3 is essentially carried out via the following elements:
- the gear wheels 4, 5, driven by the motor 7, serve to drive the rotary screen 1 and impression cylinder 3.
- the motor 7 is used here to drive the printing unit.
- the drive could also be carried out from a machine main shaft.
- a gear 11 is driven with helical teeth, which forms part of the control device for the doctor blade 2.
- the cam disk 14 is driven via a further gear wheel 12 with helical teeth, which is mounted so as to be transversely displaceable via an adjusting mechanism 13. With the adjusting mechanism 13, the phase of the cam disk 14 can be adjusted (even during the run), thanks to the helical teeth with high precision.
- the cam disk 14 can have a fixed or a variable contour (e.g. thanks to the construction by two adjacent disks that can be rotated against each other).
- a roller 15 and the squeegee lever 16 Via a roller 15 and the squeegee lever 16 (e.g. a kind
- FIG. 5 shows a representation similar to FIG. 4, namely a rotary screen printing unit with discontinuous doctor blade printing.
- rotary screen 1, doctor blade 2 or control cam disks 14 and impression cylinder 3 are driven by three independent motors 17, 18, 19, which allows maximum flexibility in the settings during synchronization.
- the cam disks 14 can have a fixed or variable contour (see explanations for FIG. 4) and the doctor blade pressure can be set in the bearing point 16 'of the doctor blade lever.
- the doctor blade pressure can be adjusted during the run (printing process, see paper web 20).
- the squeegee 2 must always be lifted when there is no back pressure, otherwise the circular screen 1 can be damaged.
- the independent drives e.g. turn the circular sieve into a position in which no color can run out, but in particular into the correct position in any position of the sieve.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98938578A EP1023178B1 (de) | 1997-10-14 | 1998-08-26 | Siebdruckwerk |
CA002306951A CA2306951A1 (en) | 1997-10-14 | 1998-08-26 | Screen printing installation |
JP2000515751A JP2001519263A (ja) | 1997-10-14 | 1998-08-26 | スクリーン捺染装置 |
DK98938578T DK1023178T3 (da) | 1997-10-14 | 1998-08-26 | Silketrykværk |
AU87255/98A AU751564B2 (en) | 1997-10-14 | 1998-08-26 | Screen printing installation |
KR1020007003946A KR20010031083A (ko) | 1997-10-14 | 1998-08-26 | 실크스크린 인쇄 장치 |
DE59805735T DE59805735D1 (de) | 1997-10-14 | 1998-08-26 | Siebdruckwerk |
US09/529,453 US6412407B1 (en) | 1997-10-14 | 1998-08-26 | Screen printing installation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH239397 | 1997-10-14 | ||
CH2393/97 | 1997-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999019146A1 true WO1999019146A1 (de) | 1999-04-22 |
Family
ID=4232730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1998/000368 WO1999019146A1 (de) | 1997-10-14 | 1998-08-26 | Siebdruckwerk |
Country Status (10)
Country | Link |
---|---|
US (1) | US6412407B1 (de) |
EP (1) | EP1023178B1 (de) |
JP (1) | JP2001519263A (de) |
KR (1) | KR20010031083A (de) |
AU (1) | AU751564B2 (de) |
CA (1) | CA2306951A1 (de) |
DE (1) | DE59805735D1 (de) |
DK (1) | DK1023178T3 (de) |
ES (1) | ES2183401T3 (de) |
WO (1) | WO1999019146A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1946925A3 (de) * | 2007-01-22 | 2010-12-22 | Komori Corporation | Einstellungsverfahren der Position eines Elementes zur Farbübertragung und Vorrichtung einer rotierenden Schablonendruckpresse |
EP2388142A1 (de) | 2010-05-19 | 2011-11-23 | Gallus Ferd. Rüesch AG | Flächiges Siebmaterial und Sieb |
WO2013185916A2 (de) | 2012-06-14 | 2013-12-19 | Gallus Ferd. Rüesch AG | Flächiges siebmaterial und sieb |
EP2792487A1 (de) | 2013-04-18 | 2014-10-22 | Gallus Ferd. Rüesch AG | Rotationssiebdrucksieb, Montagevorrichtung, Beschichtungsvorrichtung, Belichtungsvorrichtung und Waschvorrichtung mit Klemmschnellverschluss |
EP2810778A1 (de) | 2013-06-06 | 2014-12-10 | Gallus Ferd. Rüesch AG | Verfahren zum Herstellen einer Siebstruktur |
DE102015200770A1 (de) | 2014-02-20 | 2015-08-20 | Gallus Ferd. Rüesch AG | Siebdruckschablone und Verfahren zu deren Bebilderung |
WO2022224214A1 (en) * | 2021-04-23 | 2022-10-27 | Ace Packaging N.V. | Method for applying a coating layer to a packaging material, and coating layer application device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100406252C (zh) * | 2002-08-19 | 2008-07-30 | 浙江印染机械有限公司 | 两用圆网印花机 |
JP6358703B2 (ja) * | 2014-10-23 | 2018-07-18 | 株式会社小森コーポレーション | ロータリースクリーン印刷機 |
JP6541209B2 (ja) * | 2014-10-23 | 2019-07-10 | 株式会社小森コーポレーション | ロータリースクリーン印刷機 |
DE102014226869B4 (de) | 2014-12-22 | 2022-03-17 | Koenig & Bauer Ag | Rakeleinrichtung für eine Siebdruckmaschine und Siebdruckmaschine |
DE102020101680A1 (de) | 2020-01-24 | 2021-07-29 | Koenig & Bauer Ag | Verfahren zum Betrieb eines Siebdruckwerkes in einer Druckmaschine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2156960A5 (de) * | 1971-10-12 | 1973-06-01 | Dubuit Louis | |
DE2925200A1 (de) * | 1979-06-22 | 1981-01-08 | Umberto Brasa | Vorrichtung zur regelung des druckes des rakels ueber seine laenge |
EP0555073A1 (de) * | 1992-02-07 | 1993-08-11 | Riso Kagaku Corporation | Rakelgerät für Schablonendruckvorrichtung |
EP0723864A1 (de) * | 1995-01-24 | 1996-07-31 | De La Rue Giori S.A. | Rotations-Siebdruckmaschine für den Bogendruck |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2926502B2 (ja) * | 1990-02-20 | 1999-07-28 | 理想科学工業株式会社 | 孔版印刷装置 |
JP3004416B2 (ja) * | 1991-09-13 | 2000-01-31 | 理想科学工業株式会社 | 孔版印刷装置のインキ供給用スキージ装置 |
US5375516A (en) * | 1992-07-16 | 1994-12-27 | Riso Kagaku Corporation | Stencil printing device having a plurality of printing drums arranged on an incline |
JP3203109B2 (ja) * | 1993-08-18 | 2001-08-27 | 理想科学工業株式会社 | ピンチローラ位置制御装置を備えた輪転式孔版印刷機 |
JP3213457B2 (ja) * | 1993-11-11 | 2001-10-02 | 理想科学工業株式会社 | 孔版印刷装置 |
JPH09169154A (ja) * | 1995-12-21 | 1997-06-30 | Tohoku Ricoh Co Ltd | 孔版印刷装置 |
US5782178A (en) * | 1996-07-02 | 1998-07-21 | Tohoku Ricoh Co., Ltd. | Stencil printer |
-
1998
- 1998-08-26 AU AU87255/98A patent/AU751564B2/en not_active Ceased
- 1998-08-26 US US09/529,453 patent/US6412407B1/en not_active Expired - Lifetime
- 1998-08-26 KR KR1020007003946A patent/KR20010031083A/ko active IP Right Grant
- 1998-08-26 DE DE59805735T patent/DE59805735D1/de not_active Expired - Lifetime
- 1998-08-26 WO PCT/CH1998/000368 patent/WO1999019146A1/de active IP Right Grant
- 1998-08-26 JP JP2000515751A patent/JP2001519263A/ja active Pending
- 1998-08-26 CA CA002306951A patent/CA2306951A1/en not_active Abandoned
- 1998-08-26 ES ES98938578T patent/ES2183401T3/es not_active Expired - Lifetime
- 1998-08-26 DK DK98938578T patent/DK1023178T3/da active
- 1998-08-26 EP EP98938578A patent/EP1023178B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2156960A5 (de) * | 1971-10-12 | 1973-06-01 | Dubuit Louis | |
DE2925200A1 (de) * | 1979-06-22 | 1981-01-08 | Umberto Brasa | Vorrichtung zur regelung des druckes des rakels ueber seine laenge |
EP0555073A1 (de) * | 1992-02-07 | 1993-08-11 | Riso Kagaku Corporation | Rakelgerät für Schablonendruckvorrichtung |
EP0723864A1 (de) * | 1995-01-24 | 1996-07-31 | De La Rue Giori S.A. | Rotations-Siebdruckmaschine für den Bogendruck |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8714083B2 (en) | 2007-01-22 | 2014-05-06 | Komori Corporation | Ink transfer member position adjusting method and apparatus of rotary stencil printing press |
EP1946925A3 (de) * | 2007-01-22 | 2010-12-22 | Komori Corporation | Einstellungsverfahren der Position eines Elementes zur Farbübertragung und Vorrichtung einer rotierenden Schablonendruckpresse |
EP2388142A1 (de) | 2010-05-19 | 2011-11-23 | Gallus Ferd. Rüesch AG | Flächiges Siebmaterial und Sieb |
DE102010021062A1 (de) | 2010-05-19 | 2011-11-24 | Gallus Ferd. Rüesch AG | Flächiges Siebmaterial und Sieb |
EP2388142B1 (de) | 2010-05-19 | 2015-11-11 | Gallus Ferd. Rüesch AG | Flächiges Siebmaterial und Sieb |
DE102012011901A1 (de) | 2012-06-14 | 2013-12-19 | Gallus Ferd. Rüesch AG | Flächiges Siebmaterial und Sieb |
WO2013185916A2 (de) | 2012-06-14 | 2013-12-19 | Gallus Ferd. Rüesch AG | Flächiges siebmaterial und sieb |
US9333740B2 (en) | 2012-06-14 | 2016-05-10 | Gallus Ferd. Rueesch Ag | Flat screen material and printing screen |
EP2792487A1 (de) | 2013-04-18 | 2014-10-22 | Gallus Ferd. Rüesch AG | Rotationssiebdrucksieb, Montagevorrichtung, Beschichtungsvorrichtung, Belichtungsvorrichtung und Waschvorrichtung mit Klemmschnellverschluss |
DE102013006698A1 (de) | 2013-04-18 | 2014-10-23 | Gallus Ferd. Rüesch AG | Rotationssiebdrucksieb, Montagevorrichtung, Belichtungsvorrichtung und Waschvorrichtung mit Schnellverschluss |
EP2810778A1 (de) | 2013-06-06 | 2014-12-10 | Gallus Ferd. Rüesch AG | Verfahren zum Herstellen einer Siebstruktur |
DE102013009462A1 (de) | 2013-06-06 | 2014-12-11 | Gallus Ferd. Rüesch AG | Verfahren zum Herstellen einer Siebstruktur |
DE102015200770A1 (de) | 2014-02-20 | 2015-08-20 | Gallus Ferd. Rüesch AG | Siebdruckschablone und Verfahren zu deren Bebilderung |
WO2015124230A1 (de) | 2014-02-20 | 2015-08-27 | Gallus Ferd. Rüesch AG | Siebdruckschablone und verfahren zu deren bebilderung |
US9707793B2 (en) | 2014-02-20 | 2017-07-18 | Gallus Ferd. Rueesch Ag | Printing screen |
WO2022224214A1 (en) * | 2021-04-23 | 2022-10-27 | Ace Packaging N.V. | Method for applying a coating layer to a packaging material, and coating layer application device |
BE1029333B1 (nl) * | 2021-04-23 | 2022-11-28 | Ace Packaging N V | Werkwijze voor het aanbrengen van een deklaag op een verpakkingsmateriaal, en deklaagaanbrenginrichting |
Also Published As
Publication number | Publication date |
---|---|
EP1023178A1 (de) | 2000-08-02 |
US6412407B1 (en) | 2002-07-02 |
DK1023178T3 (da) | 2003-01-27 |
EP1023178B1 (de) | 2002-09-25 |
CA2306951A1 (en) | 1999-04-22 |
AU751564B2 (en) | 2002-08-22 |
KR20010031083A (ko) | 2001-04-16 |
JP2001519263A (ja) | 2001-10-23 |
AU8725598A (en) | 1999-05-03 |
DE59805735D1 (de) | 2002-10-31 |
ES2183401T3 (es) | 2003-03-16 |
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