ATE162761T1 - METHOD FOR CLEANING CYLINDERS AND ROLLERS OF A PRINTING UNIT OF A PRINTING MACHINE - Google Patents
METHOD FOR CLEANING CYLINDERS AND ROLLERS OF A PRINTING UNIT OF A PRINTING MACHINEInfo
- Publication number
- ATE162761T1 ATE162761T1 AT95119527T AT95119527T ATE162761T1 AT E162761 T1 ATE162761 T1 AT E162761T1 AT 95119527 T AT95119527 T AT 95119527T AT 95119527 T AT95119527 T AT 95119527T AT E162761 T1 ATE162761 T1 AT E162761T1
- Authority
- AT
- Austria
- Prior art keywords
- cleaning
- roller
- cylinder
- washing
- rollers
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/04—Cleaning arrangements or devices for inking rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/002—Cleaning arrangements or devices for dampening rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/02—Cleaning arrangements or devices for forme cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/21—Scrapers, e.g. absorbent pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/26—Spraying devices
Abstract
The method uses a spray device (11) for spraying water or other cleaning fluid, and a doctor blade (8), associated with at least one roller drive mechanism. The cleaning is carried out in a multiply repeatable washing sequence. The time of the sequence can be freely selected or is self-adjusting. Each individual washing sequence includes spraying the washing fluid, eg. water, distributing the washing fluid and periodically wiping the roller drive mechanism. As an alternative to water, a vegetable based oil may be used. While maintaining the washing sequence, the following processes may selectively be carried out: cleaning a colour roller mechanism (4); cleaning a colour roller mechanism (4) and a plate on the plate cylinder (1); or cleaning a colour roller mechanism (4), the cylinder plate and a damping roller (3). Preferably, the number and/or time of cleaning sequences increases with increasing circumferential length of the rollers and cylinder. The cleaning time may be corrected to a value which corresponds to the increase or decrease in dimension of the roller/cylinder to be cleaned.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19501806A DE19501806C5 (en) | 1995-01-21 | 1995-01-21 | Method for cleaning cylinders and rollers of a printing unit of a printing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE162761T1 true ATE162761T1 (en) | 1998-02-15 |
Family
ID=7752024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95119527T ATE162761T1 (en) | 1995-01-21 | 1995-12-12 | METHOD FOR CLEANING CYLINDERS AND ROLLERS OF A PRINTING UNIT OF A PRINTING MACHINE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0722834B1 (en) |
AT (1) | ATE162761T1 (en) |
DE (2) | DE19501806C5 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645169C2 (en) * | 1996-11-02 | 2000-02-03 | Roland Man Druckmasch | Process for cleaning cylinders and rollers in a printing press |
DE19708435C2 (en) * | 1997-03-01 | 2001-05-10 | Heidelberger Druckmasch Ag | Process for cleaning an inking unit of a printing press |
DE19711545B4 (en) * | 1997-03-20 | 2005-08-04 | Heidelberger Druckmaschinen Ag | Inking unit for rotary printing presses |
DE19843363B4 (en) * | 1998-09-22 | 2006-04-13 | Koenig & Bauer Ag | Method for cleaning cylinders and rollers |
DE29906466U1 (en) * | 1999-04-13 | 1999-07-01 | Roland Man Druckmasch | Printing press with an inking and dampening unit |
JP4824192B2 (en) * | 2000-05-17 | 2011-11-30 | 株式会社小森コーポレーション | Ink removal method for printing press |
DE60141261D1 (en) | 2000-05-17 | 2010-03-25 | Komori Printing Mach | Method of removing printing ink for a printing press |
DE10313014A1 (en) * | 2003-03-24 | 2004-10-07 | Baldwin Germany Gmbh | Rinsing and emptying apparatus for printing machine, has advance strand to convey washing liquid to an inlet at a cleaning device case and return strand to convey washing liquid coming from exhaust of case back to reservoir |
DE102007004217A1 (en) | 2007-01-27 | 2008-07-31 | Man Roland Druckmaschinen Ag | Method for cleaning of cylinders and rollers in offset printing machine, involves moving away dampening solution case from operating position for printing operation, in which dampening ductor is dipped in dampening solution |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800702A (en) * | 1972-12-07 | 1974-04-02 | S & S Corrugated Paper Mach | Inking apparatus having automatic wash-up means |
US3913797A (en) * | 1974-02-11 | 1975-10-21 | Baldwin Gegenheimer Corp | Fluid dispensing system |
US4344361A (en) * | 1979-04-19 | 1982-08-17 | Baldwin-Gegenheimer Corporation | Automatic blanket cylinder cleaner |
DD227927A1 (en) * | 1984-11-02 | 1985-10-02 | Polygraph Leipzig | DEVICE FOR CLEANING A CYLINDER OF A PRINTING MACHINE |
DD236053A1 (en) * | 1985-04-12 | 1986-05-28 | Polygraph Leipzig | DEVICE FOR APPLYING AND DISPENSING CLEANING FLUID |
DD236052A1 (en) * | 1985-04-12 | 1986-05-28 | Polygraph Leipzig | DEVICE FOR CLEANING CYLINDERS AND ROLLERS IN PRINTING MACHINES OF PRINTING MACHINES |
JPH0764053B2 (en) * | 1988-12-06 | 1995-07-12 | 株式会社東京機械製作所 | Method and device for automatically cleaning liquid supply roller of rotary press |
DE4013465A1 (en) * | 1990-04-27 | 1991-10-31 | Heidelberger Druckmasch Ag | PRINTING MACHINE WITH WASHING DEVICE |
DE4126719A1 (en) * | 1991-08-13 | 1993-02-18 | Baldwin Gegenheimer Gmbh | NONTIONIC LIQUID PRESSURE WASHING MACHINE FOR MACHINE RUBBER CLEANING IN OFFSET PRINTING MACHINES |
DE9212582U1 (en) * | 1992-09-18 | 1992-11-26 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De |
-
1995
- 1995-01-21 DE DE19501806A patent/DE19501806C5/en not_active Expired - Fee Related
- 1995-12-12 AT AT95119527T patent/ATE162761T1/en not_active IP Right Cessation
- 1995-12-12 DE DE59501375T patent/DE59501375D1/en not_active Revoked
- 1995-12-12 EP EP95119527A patent/EP0722834B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE19501806C2 (en) | 1998-10-01 |
DE19501806C5 (en) | 2005-08-18 |
EP0722834A3 (en) | 1996-11-27 |
EP0722834B1 (en) | 1998-01-28 |
DE59501375D1 (en) | 1998-03-05 |
DE19501806A1 (en) | 1996-07-25 |
EP0722834A2 (en) | 1996-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RZN | Patent revoked |