CA1222803A - Method and device for keeping constant the density of a printed colour - Google Patents

Method and device for keeping constant the density of a printed colour

Info

Publication number
CA1222803A
CA1222803A CA000456989A CA456989A CA1222803A CA 1222803 A CA1222803 A CA 1222803A CA 000456989 A CA000456989 A CA 000456989A CA 456989 A CA456989 A CA 456989A CA 1222803 A CA1222803 A CA 1222803A
Authority
CA
Canada
Prior art keywords
signal
ink
adder
mixture
valve
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.)
Expired
Application number
CA000456989A
Other languages
English (en)
French (fr)
Inventor
Zdenek Luska
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Application granted granted Critical
Publication of CA1222803A publication Critical patent/CA1222803A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D24/00—Control of viscosity
    • G05D24/02—Control of viscosity characterised by the use of electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/005—Ink viscosity control means
    • 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
    • B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2506—By viscosity or consistency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Ink Jet (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Methods (AREA)
  • Control Of Non-Electrical Variables (AREA)
CA000456989A 1983-06-21 1984-06-20 Method and device for keeping constant the density of a printed colour Expired CA1222803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3387/83 1983-06-21
CH3387/83A CH653618A5 (fr) 1983-06-21 1983-06-21 Procede et dispositif pour maintenir constante la densite d'une couleur imprimee.

Publications (1)

Publication Number Publication Date
CA1222803A true CA1222803A (en) 1987-06-09

Family

ID=4254865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000456989A Expired CA1222803A (en) 1983-06-21 1984-06-20 Method and device for keeping constant the density of a printed colour

Country Status (9)

Country Link
US (1) US4552165A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6013553A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1222803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH653618A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE8417253U1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2548960B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2142448B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1180773B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE455933B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864925A (en) * 1987-09-28 1989-09-12 Rockwell International Corporation Simplified lithography using ink and water admixtures
US5875288A (en) 1990-02-05 1999-02-23 Scitex Corporation Ltd. Apparatus and techniques for computerized printing
US5330576A (en) * 1990-04-26 1994-07-19 Baldwin-Gegenheimer Gmbh Recirculating coating liquid supply system with viscosity regulation
DE9004745U1 (de) * 1990-04-26 1990-06-28 Baldwin-Gegenheimer GmbH, 8900 Augsburg Lackierwerk für eine Druckmaschine
WO1991017050A1 (de) * 1990-05-01 1991-11-14 Celio Engineering Sa Verfahren zur steuerung der farbgebung im tief- und flexodruck
DE69231540T3 (de) * 1991-01-15 2005-05-19 Creo Il. Ltd. Rechnergesteuertes Druckgerät und Technik
JP2772504B2 (ja) * 1993-03-26 1998-07-02 大日本スクリーン製造株式会社 網角度が変更可能な網目版画像生成装置
NL9302025A (nl) * 1993-11-23 1995-06-16 Cornelis Gerardus Van Der Lans Viscositeitsregelaar van drukinkt.
GB9500937D0 (en) * 1995-01-18 1995-03-08 Langston Corp Washing system for a flexographic printer
DE19746268A1 (de) * 1997-10-20 1999-04-22 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Herstellung eines Folienmaterials
JPH11207931A (ja) * 1997-11-10 1999-08-03 Quad Tech Inc 印刷機用色制御システム
JP2001063006A (ja) * 1999-08-27 2001-03-13 Nihon Tokkyo Kanri Co Ltd グラビア印刷における自動調色方法及びその装置
US6441914B1 (en) 1999-10-08 2002-08-27 Creoscitex Corporation Ltd. Prediction and prevention of offset printing press problems
DE10159387A1 (de) * 2001-12-04 2003-06-12 Windmoeller & Hoelscher Verpackungsdruckmaschine mit eingebauter automatischer Vergleichsfunktion zwischen Druck- und Sollbild
PL2219870T3 (pl) 2007-12-06 2012-02-29 Windmoeller & Hoelscher Zarządzanie kolorem
ES2371606B1 (es) * 2009-08-13 2012-11-22 Comexi, S.A. Dispositivo y método de impresión usando tintas curables por energía para impresora flexográfica
CN104350402A (zh) 2012-05-29 2015-02-11 Hoya株式会社 光合成器和共焦观察系统
US9346260B2 (en) 2014-01-24 2016-05-24 Eastman Kodak Company Flexographic printing system providing controlled feature characteristics
US9233531B2 (en) 2014-01-24 2016-01-12 Eastman Kodak Company Flexographic printing system with solvent replenishment
US9327489B2 (en) 2014-01-24 2016-05-03 Eastman Kodak Company Controlling line widths in flexographic printing
CN111532025B (zh) * 2020-05-13 2021-03-02 陈红山 一种油墨粘度调配及上墨量控制一体化系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978951A (en) * 1958-02-13 1961-04-11 Proctor Silex Corp Method and system of color monitoring
GB925798A (en) * 1960-08-30 1963-05-08 Linotype Machinery Ltd Light intensity comparator
US3299787A (en) * 1962-11-27 1967-01-24 Harris Intertype Corp Electrophotographic micro-copy printer
FR1452762A (fr) * 1965-07-30 1966-04-15 Oiffer S A Dispositif perfectionné d'alimentation en encre d'imprimerie des machines à imprimer
DE1926906A1 (de) * 1969-05-27 1970-12-03 Dornbusch & Co Fuellrakeleinrichtung,insbesondere zum Einfaerben von Druckformen
US4256131A (en) * 1976-07-14 1981-03-17 Sentrol Systems Ltd. Feedback color control system
DE2901980C2 (de) * 1979-01-19 1982-09-16 Grapho-Metronic Meß- und Regeltechnik GmbH & Co, KG, 8000 München Einrichtung zum Steuern des Farbwerkes einer Bogenoffsetdruckmaschine
DE3007421A1 (de) * 1980-02-27 1981-09-03 Windmöller & Hölscher, 4540 Lengerich Verfahren zur herstellung eines vorlagengetreuen farbengemisches, insbesondere einer farbe eines mehrfarbendruckes

Also Published As

Publication number Publication date
SE8403289L (sv) 1984-12-22
GB2142448B (en) 1986-07-02
GB8412798D0 (en) 1984-06-27
FR2548960B1 (fr) 1987-03-20
JPH0360312B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-13
US4552165A (en) 1985-11-12
DE8417253U1 (de) 1987-04-30
CH653618A5 (fr) 1986-01-15
IT8412537A0 (it) 1984-06-08
JPS6013553A (ja) 1985-01-24
SE455933B (sv) 1988-08-22
DE3421052A1 (de) 1985-01-10
SE8403289D0 (sv) 1984-06-20
IT1180773B (it) 1987-09-23
GB2142448A (en) 1985-01-16
FR2548960A1 (fr) 1985-01-18

Similar Documents

Publication Publication Date Title
CA1222803A (en) Method and device for keeping constant the density of a printed colour
CN100567001C (zh) 测定颜色和/或密度值的方法及针对方法构成的印刷设备
US5031534A (en) Method and apparatus for setting up for a given print specification defined by a binary value representing solid color density and dot gain in an autotype printing run
JPH0623939A (ja) オフセット印刷機において湿し水の供給を調整する方法と装置
EP1957283A2 (en) Apparatus and method for controlling delivery of dampener fluid in a printing press
CA2605445C (en) Methods for measurement and control of ink concentration and film thickness
EP0186620B1 (en) Method of controlling film thickness of mixture liquid layer of oil material and water in printing machines
EP1871604B1 (en) Methods for measurement and control of ink concentration and film thickness
JPS61148061A (ja) オフセツト印刷機におけるインキと湿し水の自動制御方法
US6668723B2 (en) Method for regulating the ink-to-wetting agent equilibrium in a rotary offset printing machine
JP2024513528A (ja) 印刷機械においてカラーコントロールする方法
JP3269831B2 (ja) インキ顔料濃度制御方法及び装置
JP2004513813A (ja) 液状薄膜の非接触測定
JP4032853B2 (ja) インキ・水制御方法及びインキ・水制御装置
JP3612996B2 (ja) 刷出し支援システム
JP2003011327A (ja) 印刷色調管理装置
JPS6091357A (ja) ハーフトーン制御領域を用いるカラー印刷の制御方法
JP2930385B2 (ja) 湿し水制御装置
JPH10272761A (ja) 印刷物の色調変動制御装置
JP2003341018A (ja) 印刷機上のインキ乳化量の測定方法及び印刷機上の給水量・乳化量の制御機構をもつ印刷機
JPH05208481A (ja) オフセット印刷機の湿し水供給装置
SU896574A1 (ru) Способ оценки качества бумаги дл печати
JP2003011328A (ja) 印刷色調管理装置
JP2001310449A (ja) インクと湿し水の測定方法
JP2001310451A (ja) インク供給量と湿し水供給量の制御方法

Legal Events

Date Code Title Description
MKEX Expiry