EP0299203A3 - Method and device for cleaning the blanket cylinder of a web offset-printing machine - Google Patents

Method and device for cleaning the blanket cylinder of a web offset-printing machine Download PDF

Info

Publication number
EP0299203A3
EP0299203A3 EP88109244A EP88109244A EP0299203A3 EP 0299203 A3 EP0299203 A3 EP 0299203A3 EP 88109244 A EP88109244 A EP 88109244A EP 88109244 A EP88109244 A EP 88109244A EP 0299203 A3 EP0299203 A3 EP 0299203A3
Authority
EP
European Patent Office
Prior art keywords
web
volatilisation
vapour
cleaning
substance
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.)
Granted
Application number
EP88109244A
Other languages
German (de)
Other versions
EP0299203A2 (en
EP0299203B1 (en
Inventor
Franz Waizmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baldwin Gegenheimer GmbH
Original Assignee
Baldwin Gegenheimer GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baldwin Gegenheimer GmbH filed Critical Baldwin Gegenheimer GmbH
Priority to AT88109244T priority Critical patent/ATE95759T1/en
Publication of EP0299203A2 publication Critical patent/EP0299203A2/en
Publication of EP0299203A3 publication Critical patent/EP0299203A3/en
Application granted granted Critical
Publication of EP0299203B1 publication Critical patent/EP0299203B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/06—Cleaning arrangements or devices for offset cylinders
    • 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
    • B41F23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by dampening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

A process and device for cleaning the rubber blankets of web offset printing machine while the web is running, wherein the washing agent (detergent) used for loosening the ink and paper residues on the rubber blanket is partly absorbed by the print web and passes on to the drier. During cessation of printing, on which a rising and then a falling ink-residue curve and a corresponding washing agent loading curve are superimposed, an undesirably high level of volatilisation can take place. The quantity of vapour can, on the one hand, be controlled by the washing programme. On the other hand, the quantity of vapour can be regulated by intervention in the volatilisation process by means of a substance applied to the surface of the web. The application of the substance inhibits the volatilisation, modifies the ratio of components of the vapour and, in addition, the volatilising components can be sealed in. Water is of prime importance as the relevant substance. A spray device is arranged at the entrance of the drying unit, which device is charged quantitatively and time-wise with the objective of producing the lowest possible concentration of explosive or harmful vapours. <IMAGE>
EP88109244A 1987-07-15 1988-06-10 Cleaning device for printing machines Expired - Lifetime EP0299203B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88109244T ATE95759T1 (en) 1987-07-15 1988-06-10 PRESS CLEANING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723400A DE3723400C1 (en) 1987-07-15 1987-07-15 Method and device for cleaning cylinders of a web printing press
DE3723400 1987-07-15

Publications (3)

Publication Number Publication Date
EP0299203A2 EP0299203A2 (en) 1989-01-18
EP0299203A3 true EP0299203A3 (en) 1990-03-28
EP0299203B1 EP0299203B1 (en) 1993-10-13

Family

ID=6331628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109244A Expired - Lifetime EP0299203B1 (en) 1987-07-15 1988-06-10 Cleaning device for printing machines

Country Status (5)

Country Link
US (1) US5097764A (en)
EP (1) EP0299203B1 (en)
JP (1) JPH0193356A (en)
AT (1) ATE95759T1 (en)
DE (1) DE3723400C1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901105C1 (en) * 1987-07-15 1990-01-11 Baldwin-Gegenheimer Gmbh, 8900 Augsburg, De Method and apparatus for cleaning cylinders of a web-fed printing machine
DE3841411C1 (en) * 1988-12-08 1990-07-26 Baldwin-Gegenheimer Gmbh, 8900 Augsburg, De
DE3900656C1 (en) * 1989-01-11 1990-07-26 Baldwin-Gegenheimer Gmbh, 8900 Augsburg, De
DE3939190A1 (en) * 1989-01-25 1990-08-09 Baldwin Gegenheimer Gmbh CONTINUOUS DRYER OF ROLLER ROTATION PRINTING MACHINES AND OPERATION OF SUCH A CONTINUOUS DRYER FOR CONTINUOUS PRESSURE AND CYLINDER WASHING WITH A RUNNING TRAIN
DE4126888A1 (en) * 1991-08-14 1993-02-18 Baldwin Gegenheimer Gmbh RAILWAY CLEANING SYSTEM FOR CLEANING A PRINTABLE RAILWAY
DE4207071A1 (en) * 1992-03-06 1993-09-16 Heidelberger Druckmasch Ag CONTROL SYSTEM FOR ROLLER ROTATION PRINTING MACHINES
DE4216243C2 (en) * 1992-05-16 1995-10-12 Kotterer Grafotec Device for cleaning a cylinder
DE4301410A1 (en) * 1993-01-20 1994-07-21 Baldwin Gegenheimer Gmbh Printing machine cleaning device
DE4338625A1 (en) * 1993-11-12 1995-05-18 Oxy Dry Maschinen Gmbh Process for fully automatic cylinder cleaning in printing presses with a central control system
DE19541160C1 (en) * 1995-11-04 1997-01-30 Roland Man Druckmasch Process for cleaning a cylinder of a rotary printing press
US6537616B2 (en) * 1998-11-12 2003-03-25 Paper Technology Foundation Inc. Stam-assisted paper impregnation
US6537615B2 (en) * 1998-11-12 2003-03-25 Paper Technology Foundation Inc. Steam-assisted paper impregnation
US6194057B1 (en) 1998-11-12 2001-02-27 Paper Technology Foundation Inc. Partially impregnated lignocellulosic materials
DE29921185U1 (en) * 1999-12-03 2001-04-12 Web Tech Licensees B V Satellite printing machine for printing on sheets and webs
US6211357B1 (en) 1999-12-09 2001-04-03 Paper Technology Foundation, Inc. Strengthening compositions and treatments for lignocellulosic materials
US6281350B1 (en) 1999-12-17 2001-08-28 Paper Technology Foundation Inc. Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates
US6915742B2 (en) * 2001-09-26 2005-07-12 Mitsubishi Heavy Industries, Ltd. Blanket washing method and blanket washing solution removing method for use in web offset printing press
DE10149009B4 (en) * 2001-10-04 2009-11-12 Manroland Ag Process for processing an inhibitor and oligomer-containing printing ink in a printing unit of a rotary printing press
ATE361833T1 (en) * 2004-11-30 2007-06-15 Oxy Dry Maschinen Gmbh METHOD AND DEVICE FOR CLEANING CYLINDERS OF A PRINTING MACHINE
DE102005018475B4 (en) * 2005-01-28 2006-11-16 Koenig & Bauer Ag Method for operating a printing unit and printing unit with washing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660001A (en) * 1948-05-18 1951-10-31 Ernest Arthur Timson Improvements in or relating to a method of accelerating the drying of coated surfaces
FR1188692A (en) * 1956-12-20 1959-09-24 Advance House Method and apparatus for drying and conditioning structures, fabrics, textiles, and the like
FR1534596A (en) * 1967-08-23 1968-07-26 Zellweger Uster Ag Method for adjusting the drying of continuous textile belts or not
GB1261329A (en) * 1966-12-12 1972-01-26 Francis Stephen Ulrich A process for applying a protective film to unset printing ink on a substrate
DE3005469A1 (en) * 1979-04-19 1980-10-30 Baldwin Gegenheimer Corp WASHING DEVICE OF A PRINT CLOTH CYLINDER OF A PRINTING MACHINE WITH A CLEANING CLOTH
DE8707384U1 (en) * 1987-05-22 1987-07-16 Baldwin-Gegenheimer GmbH, 8900 Augsburg Device for processing solvent-containing material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157387A (en) * 1937-01-22 1939-05-09 Interchem Corp Method of setting coloring and coating compositions
US2275521A (en) * 1940-07-26 1942-03-10 Interchem Corp Method of setting printing ink
US2464119A (en) * 1947-01-07 1949-03-08 Fred C Dawson Moistening apparatus
US3095810A (en) * 1958-08-18 1963-07-02 Timsons Ltd Rotary printing machines
US2974058A (en) * 1958-10-10 1961-03-07 Res Aktiebolag Method of applying a layer of printing ink plus an additional layer on an underlay
US3508711A (en) * 1967-12-29 1970-04-28 Ryco Graphic Mfg Fluid dispensing system
US3694238A (en) * 1968-03-04 1972-09-26 Ibm Gravure printing process and apparatus using moisture-setting inks
JPS5114925A (en) * 1974-07-29 1976-02-05 Shibata Tokuhito JINZOFUNENSOSHOKUSEKIZAINO SEIZOHO
DE2538067C3 (en) * 1974-09-11 1978-06-22 Hans Jacob Dipl.-Ing. Oesteraas Moestue (Norwegen) Washing device for a cylinder of a printing machine
DD132005A1 (en) * 1977-06-02 1978-08-16 Guenter Hackenberger DRYER FOR PRINTED OR COATED TRACKS FOR PRINTING MACHINES OR THE LIKE
US4150495A (en) * 1978-05-03 1979-04-24 Bobst-Champlain, Inc. LEL (lower explosive limit) control with automatic calibration capability
JPS61144350A (en) * 1984-12-19 1986-07-02 Toppan Printing Co Ltd Method for replacing plate and ink in rotary press
US4667597A (en) * 1985-01-22 1987-05-26 Wright Norman D Printing press blanket cleaner
DE3687632T2 (en) * 1985-12-06 1993-05-19 Fujisawa Pharmaceutical Co PRINTING DEVICE FOR PASTILLES.
DE3614742A1 (en) * 1986-04-30 1987-11-05 Heidelberger Druckmasch Ag DEVICE FOR TREATING A COATED OR PRINTED RAILWAY
US4686902A (en) * 1986-10-31 1987-08-18 Precision Engineered Systems Inc. Automatic blanket wash system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660001A (en) * 1948-05-18 1951-10-31 Ernest Arthur Timson Improvements in or relating to a method of accelerating the drying of coated surfaces
FR1188692A (en) * 1956-12-20 1959-09-24 Advance House Method and apparatus for drying and conditioning structures, fabrics, textiles, and the like
GB1261329A (en) * 1966-12-12 1972-01-26 Francis Stephen Ulrich A process for applying a protective film to unset printing ink on a substrate
FR1534596A (en) * 1967-08-23 1968-07-26 Zellweger Uster Ag Method for adjusting the drying of continuous textile belts or not
DE3005469A1 (en) * 1979-04-19 1980-10-30 Baldwin Gegenheimer Corp WASHING DEVICE OF A PRINT CLOTH CYLINDER OF A PRINTING MACHINE WITH A CLEANING CLOTH
DE8707384U1 (en) * 1987-05-22 1987-07-16 Baldwin-Gegenheimer GmbH, 8900 Augsburg Device for processing solvent-containing material

Also Published As

Publication number Publication date
US5097764A (en) 1992-03-24
DE3723400C1 (en) 1989-02-23
EP0299203A2 (en) 1989-01-18
EP0299203B1 (en) 1993-10-13
ATE95759T1 (en) 1993-10-15
JPH0466192B2 (en) 1992-10-22
JPH0193356A (en) 1989-04-12

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