EP0887204A2 - Procédé de nettoyage de plaques d'impression - Google Patents

Procédé de nettoyage de plaques d'impression Download PDF

Info

Publication number
EP0887204A2
EP0887204A2 EP98109903A EP98109903A EP0887204A2 EP 0887204 A2 EP0887204 A2 EP 0887204A2 EP 98109903 A EP98109903 A EP 98109903A EP 98109903 A EP98109903 A EP 98109903A EP 0887204 A2 EP0887204 A2 EP 0887204A2
Authority
EP
European Patent Office
Prior art keywords
cleaning
cleaning fluid
concentrate
percent
printing
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
EP98109903A
Other languages
German (de)
English (en)
Other versions
EP0887204A3 (fr
EP0887204B1 (fr
Inventor
Dieter Schmitt
Reiner Schmitt
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0887204A2 publication Critical patent/EP0887204A2/fr
Publication of EP0887204A3 publication Critical patent/EP0887204A3/fr
Application granted granted Critical
Publication of EP0887204B1 publication Critical patent/EP0887204B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/046Salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00Preparing for use and conserving printing surfaces
    • B41N3/06Preparing for use and conserving printing surfaces by use of detergents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/32Amides; Substituted amides
    • C11D3/323Amides; Substituted amides urea or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38Cationic compounds
    • C11D1/52Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10Objects to be cleaned
    • C11D2111/14Hard surfaces
    • C11D2111/20Industrial or commercial equipment, e.g. reactors, tubes or engines

Definitions

  • the invention relates to a method for cleaning illustrated Printing forms of imaging residues according to the preamble of claim 1.
  • the plate imaging, e.g. B. directly in the printing press without a conventional one Disk copy is done using a computer, which data for in a grid Image processor to generate bitmap files from electronic publishing systems takes over and sends a bitmap to the printing units for each printing ink.
  • There each of the print heads depicts specially coated printing forms Printing form cylinders.
  • the printing forms can have a three-layer structure have, e.g. with a carrier layer based on polyester, one on the Backing layer applied printing layer based on titanium, which can have infrared absorbing properties, and one on the printing Non-printing layer based on silicone, e.g. Silicone rubber.
  • Such printing forms can be used in offset printing without dampening solution Dry offset - can be used.
  • the printing forms can be used as printing plates or - Films are clamped onto the printing form cylinder or in some other way these are applied.
  • the application of a liquid layer on the Printing form surface with subsequent hardening of the layer is possible.
  • the ablative imaging can be done using a print head, e.g. by sparks generated by electrodes or by sparks generated by laser diodes Laser beams on the printing form the color-guiding layer is exposed, the non-printing cover layer at the printing points, the pixels, thermally is decomposed or evaporated. As residues of this imaging process there remain particles and conversion products of the non-printing and also the possibly slightly attacked printing layer on the printing Areas of the printing form.
  • imaging residues must be removed so that good color acceptance at these points and no toning occurs and on High quality print image is achieved.
  • the removal of the imaging residues can be done manually and / or mechanically by means of a cleaning device, by using a cleaning organ, e.g. a cleaning cloth under well-dosed pressure the printing form surface a - e.g. by rotating the plate cylinder rack-fixed cleaning organ - relative movement to the cleaned Printing form surface executes.
  • the printing plate cleaning fluid can before and during the cleaning process towards the cleaning member and / or the cleaning printing surface applied, e.g. are sprayed.
  • Cleaning fluids containing isopropanol can be used for cleaning printing forms with a printing layer based on titanium and a non-printing layer based on silicone containing alcohol.
  • Such Cleaning fluids are also used in printing machines for cleaning rollers and Cylinders of paint residues and other contaminants used.
  • the low flash point of the isopropanol contained that at the Printing form cleaning evaporating isopropanol can together with the Ambient air form a flammable gas mixture and with one of the Printing plate cleaning immediately following another imaging process the high temperatures caused by these are ignited.
  • the invention has for its object to provide a method with which thorough cleaning of a printing form of imaging residues can be achieved, and to propose a cleaning fluid for use in printing plate cleaning, by which the disadvantages of the above-mentioned prior art are avoided will.
  • a cleaning organ a defined contact pressure on the to be cleaned Printing form surface exerts a relative movement between printing form and Cleaning organ takes place and a cleaning fluid on the to be cleaned Printing form surface is applied and using a cleaning fluid which contains a cleaning concentrate in addition to water as a component, the 1st up to 30% by mass, preferably 20 to 30% by mass, anionic surfactants and 1 to 30 percent by mass, preferably 20 to 30 percent by mass, nonionic Contains surfactants.
  • an anionic surfactant alkylbenzenesulfonate and nonionic surfactant, alcohol ethoxylate can be used.
  • the Cleaning concentrate can contain 0.1 to 5 percent by weight of regreasing components contain. Fatty acid diethanolamides or Carbonic acid amide can be used.
  • the cleaning concentrate can be 1 to 25 Mass percent solubilizers, preservatives, e.g. B 0.05 to 3 Mass percent preservative, a disinfectant Sodium silver chloride complex base, complexing agents, e.g. B. 0.1 to 2 Mass percent hardness stabilizers included.
  • that Cleaning concentrate contain water.
  • the cleaning fluid 1 up to 25 percent by volume of cleaning concentrate.
  • can Cleaning fluid contain 1 to 2.5 percent by volume of cleaning concentrate.
  • the negative decat logarithm of the Hydrogen ion concentration of the cleaning fluid has a value between 5 and 8 exhibit.
  • Suitable cleaning organs can be Wipes - especially wipeable towels - or tapes, rollers, brushes, Brush rollers and pressure elements with fabric, plush and fleece-like or different surface structure with suction and / or cleaning action use.
  • the cleaning member can preferably be rotated with a printing plate cylinder much slower speed than the machine speed - in so-called creeper - take place. An additional traversing movement of the Cleaning device in the direction of the plate cylinder axis is possible. There can be several Cleaning cycles, e.g.
  • the method according to the invention can be used both for the cleaning of images Offset printing form of the conventional offset process using a Fountain solution and for cleaning dry offset printing forms for the waterless Offset printing as well as for cleaning illustrated printing forms of the direct Flat printing (Dilitho) as well as for cleaning in the computer to press or Use the computer-to-plate process to print images directly illustrated, if the have a non-printing layer based on silicone.
  • Fig. 1 is the construction of an imageable printing form, consisting of a stable Carrier layer 1 based on polyester, e.g. 0.18 mm thick, a printing Layer 2 based on titanium and a non-printing layer 3 based on silicone, by e.g. 2-3 ⁇ m thickness, shown, on the bottom of the pixel 4, e.g. 35 ⁇ m diameter, there are imaging residues 5, 6 to be removed.
  • a stable Carrier layer 1 based on polyester e.g. 0.18 mm thick
  • a printing Layer 2 based on titanium
  • a non-printing layer 3 based on silicone, by e.g. 2-3 ⁇ m thickness, shown, on the bottom of the pixel 4, e.g. 35 ⁇ m diameter, there are imaging residues 5, 6 to be removed.
  • Fig. 2 an advantageously designed cleaning member 7, 8 is shown, the further cleaning cloth 8 by an elastic pressure element 7 against the Surface of the printing form 9 which is clamped on the printing form cylinder 10 can, can be employed.
  • the contact pressure can be a Organ 11 which can be acted upon by a pressure medium, e.g. a pressurizable air Profile hose element, defined.
  • printing form 9 can be fed directly onto the printing form 9, such as shown, or on an application and / or cleaning roller, e.g. a brush roller, is sprayed on or by using a pressure element, in particular one with Capillary effect of the material, and a cleanable cleaning cloth on the Printing form 9 is applied.
  • the printing form cylinder 10 leads in the crawl gear Printing machine rotary movements of both directions of rotation driven by the drive of the printing press. This way both Imaging residues 5 behind the leading edges of the printing Pixel as well as the imaging residues 6 at the angle of the trailing Edges safely removed by the cleaning element (see Figure 1).
  • the Pressing element 7 and the cleaning cloth 8 can during the cleaning process Carry out an oscillating movement in the direction of the printing cylinder axis.
  • the cleaning concentrate can also contain preservatives and Contain complexing agents, which depend on the mass of the Cleaning concentrate related percentages of these components can preferably be less than 1%.
  • the resulting mass difference between the sum of the above proportions and 100% can consist of water.
  • the pH value of the cleaning concentrate can be 7.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Detergent Compositions (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
EP98109903A 1997-06-24 1998-05-29 Procédé de nettoyage de plaques d'impression Expired - Lifetime EP0887204B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726700 1997-06-24
DE19726700 1997-06-24

Publications (3)

Publication Number Publication Date
EP0887204A2 true EP0887204A2 (fr) 1998-12-30
EP0887204A3 EP0887204A3 (fr) 1999-03-24
EP0887204B1 EP0887204B1 (fr) 2001-04-04

Family

ID=7833438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98109903A Expired - Lifetime EP0887204B1 (fr) 1997-06-24 1998-05-29 Procédé de nettoyage de plaques d'impression

Country Status (5)

Country Link
US (1) US6432211B1 (fr)
EP (1) EP0887204B1 (fr)
JP (1) JPH1111037A (fr)
DE (2) DE19822441A1 (fr)
IL (1) IL125093A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260361A2 (fr) 2001-05-22 2002-11-27 Fuji Photo Film Co., Ltd. Procédé de fabrication d'une plaque lithographique
US7882783B2 (en) 2002-12-09 2011-02-08 Heidelberger Druckmaschinen Ag Method and system for digital imaging of printing forms

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000555A1 (de) * 2000-01-08 2001-07-12 Baldwin Grafotec Gmbh Waschbalken für Druckmaschinenzylinder
DE10101835A1 (de) * 2001-01-17 2002-07-18 Koenig & Bauer Ag Verfahren zum Reinigen der Oberfläche eines Zylinders
DE102007030572A1 (de) * 2007-07-02 2009-01-08 Heidelberger Druckmaschinen Ag Wascheinrichtung für einen Zylinder in einer Druckmaschine
JP5152216B2 (ja) * 2010-02-04 2013-02-27 日立化成工業株式会社 パターン形成装置及びパターン形成方法
US8375855B2 (en) * 2010-04-06 2013-02-19 Xerox Corporation Device for cleaning the IOWA roll on a duplexing marking system
CN104941959B (zh) * 2014-03-27 2020-05-19 海德堡印刷机械股份公司 利用胶条去除硬化的墨、涂料或漆的方法
DE102014113217A1 (de) 2014-09-12 2016-03-17 Manroland Web Systems Gmbh Verfahren zum Reinigen einer drucktechnischen Oberfläche
US10040101B2 (en) * 2015-01-23 2018-08-07 The Boeing Company Robotic surface-cleaning assemblies and methods
US11203045B2 (en) * 2017-02-15 2021-12-21 Baldwin Jimek Ab Method and apparatus for cleaning printing cylinders
CN111051065B (zh) 2017-09-14 2021-10-01 惠普印迪格公司 打印设备部件清洁方法、清洁设备和打印设备
US11845103B2 (en) 2021-09-09 2023-12-19 The Boeing Company Liquid applicators and methods of applying liquid to a substrate using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540386A (en) * 1976-11-15 1979-02-14 John W Surface active compositions
WO1992016607A1 (fr) * 1991-03-12 1992-10-01 Alfred Kärcher GmbH & Co. Produit desemulsifiant de nettoyage
EP0527315A2 (fr) * 1991-08-13 1993-02-17 Baldwin-Gegenheimer GmbH Composition détergente nonionique liquide pour le nettoyage automatique des blanchets l'impression à base de caoutchouc dans les machines offset
US5691288A (en) * 1996-03-29 1997-11-25 Bayer Corporation Finisher-preserver-cleaner composition for lithographic printing plates

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264869C (fr)
DE3305067A1 (de) * 1983-02-14 1984-08-16 Hoechst Ag, 6230 Frankfurt Platten-, folien- oder bandfoermiges material aus mechanisch und elektrochemisch aufgerauhtem aluminium, ein verfahren zu seiner herstellung und seine verwendung als traeger fuer offsetdruckplatten
US4504406A (en) * 1983-02-22 1985-03-12 American Hoechst Corporation Cleansing agent for printing plates
US4689168A (en) * 1984-06-08 1987-08-25 The Drackett Company Hard surface cleaning composition
DE3439597A1 (de) * 1984-10-30 1986-04-30 Hoechst Ag, 6230 Frankfurt Entwickler fuer belichtete negativ arbeitende reproduktionsschichten sowie verfahren zur herstellung von druckformen und verwendung des entwicklers
KR920000131B1 (ko) 1985-03-11 1992-01-09 가오오 가부시끼가이샤 프린트 마스터용 세정조성물
CH673225A5 (fr) * 1986-04-22 1990-02-28 Sanosil Ag
US4880555A (en) * 1988-09-15 1989-11-14 Hoechst Celanese Corporation Enzyme hydrolyzed maltodextrin containing finisher/preserver/cleaner composition for lithographic printing plates
JPH04163556A (ja) * 1990-10-29 1992-06-09 Konica Corp 感光性平版印刷版の処理方法及び処理装置
US5259969A (en) * 1991-09-16 1993-11-09 International Paper Company Deinking of impact and non-impact printed paper
WO1993009216A1 (fr) * 1991-10-31 1993-05-13 Daikin Industries, Ltd. Composition de solvant nettoyant et procede de nettoyage
DE4209642A1 (de) * 1992-03-25 1993-09-30 Heidelberger Druckmasch Ag Vorrichtung zur wahlweisen Reinigung mehrerer Zylinder
US5424001A (en) * 1993-07-01 1995-06-13 Dotolo Research Corporation Graphic ink remover composition containing dibasic ester and method of removing ink
DE69312952T2 (de) * 1993-12-20 1998-03-05 Agfa Gevaert Nv Verfahren zum Reinigen eines Thermokopfes
US5578134A (en) * 1994-04-19 1996-11-26 Ecolab Inc. Method of sanitizing and destaining tableware
FR2718996B1 (fr) * 1994-04-26 1997-07-04 Heidelberger Druckmasch Ag Procédé de lavage de l'enveloppe d'un cylindre d'une machine rotative à imprimer.
US5691289A (en) * 1994-11-17 1997-11-25 Kay Chemical Company Cleaning compositions and methods of using the same
DE19515721C2 (de) 1995-05-03 2000-02-03 Heidelberger Druckmasch Ag Vorrichtung zur Reinigung von Zylinderoberflächen in Rotationsdruckmaschinen
US5863710A (en) * 1997-06-05 1999-01-26 Tokyo Ohka Kogyo Co., Ltd. Developer solution for photolithographic patterning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540386A (en) * 1976-11-15 1979-02-14 John W Surface active compositions
WO1992016607A1 (fr) * 1991-03-12 1992-10-01 Alfred Kärcher GmbH & Co. Produit desemulsifiant de nettoyage
EP0527315A2 (fr) * 1991-08-13 1993-02-17 Baldwin-Gegenheimer GmbH Composition détergente nonionique liquide pour le nettoyage automatique des blanchets l'impression à base de caoutchouc dans les machines offset
US5691288A (en) * 1996-03-29 1997-11-25 Bayer Corporation Finisher-preserver-cleaner composition for lithographic printing plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260361A2 (fr) 2001-05-22 2002-11-27 Fuji Photo Film Co., Ltd. Procédé de fabrication d'une plaque lithographique
US7882783B2 (en) 2002-12-09 2011-02-08 Heidelberger Druckmaschinen Ag Method and system for digital imaging of printing forms

Also Published As

Publication number Publication date
US6432211B1 (en) 2002-08-13
DE59800586D1 (de) 2001-05-10
EP0887204A3 (fr) 1999-03-24
JPH1111037A (ja) 1999-01-19
IL125093A (en) 2001-01-28
DE19822441A1 (de) 1999-01-28
EP0887204B1 (fr) 2001-04-04
IL125093A0 (en) 1999-01-26

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