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EP1220750A4 - A plateless printing system - Google Patents

A plateless printing system

Info

Publication number
EP1220750A4
EP1220750A4 EP00958978A EP00958978A EP1220750A4 EP 1220750 A4 EP1220750 A4 EP 1220750A4 EP 00958978 A EP00958978 A EP 00958978A EP 00958978 A EP00958978 A EP 00958978A EP 1220750 A4 EP1220750 A4 EP 1220750A4
Authority
EP
European Patent Office
Prior art keywords
single layer
coated
oleophobic
cylinder
oleophilic
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
EP00958978A
Other languages
German (de)
French (fr)
Other versions
EP1220750A1 (en
EP1220750B1 (en
Inventor
Narda Ben-Horin
Murray Figov
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.)
KBA Advanced Imaging Technology Ltd
Original Assignee
KBA Advanced Imaging Technology Ltd
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
Priority claimed from US09/396,036 external-priority patent/US6298780B1/en
Application filed by KBA Advanced Imaging Technology Ltd filed Critical KBA Advanced Imaging Technology Ltd
Publication of EP1220750A1 publication Critical patent/EP1220750A1/en
Publication of EP1220750A4 publication Critical patent/EP1220750A4/en
Application granted granted Critical
Publication of EP1220750B1 publication Critical patent/EP1220750B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
    • B41C1/1033—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials by laser or spark ablation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/16—Waterless working, i.e. ink repelling exposed (imaged) or non-exposed (non-imaged) areas, not requiring fountain solution or water, e.g. dry lithography or driography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING 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
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/16—Curved printing plates, especially cylinders
    • B41N1/18—Curved printing plates, especially cylinders made of stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING 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
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/16—Curved printing plates, especially cylinders
    • B41N1/20—Curved printing plates, especially cylinders made of metal or similar inorganic compounds, e.g. plasma coated ceramics, carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING 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
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/16—Curved printing plates, especially cylinders
    • B41N1/22—Curved printing plates, especially cylinders made of other substances

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Printing Methods (AREA)

Abstract

A printing system (10) which uses a single layer printing member (100) coated on a cylinder (12) is provided. For waterless offset application, the single layer printing member consists of an oleophobic imaging layer (100) containing an oleophobic resin, coated on an oleophilic cylinder (12). For wet application, the single layer (100) may either be hydrophilic, coated on a oleophilic cylinder (12), or vice versa. The single layer printing member (12) is composed of a resin having either oleophobic, hydrophilic, or oleophilic properties to which an infra red absorbing component or components may be added.
EP00958978A 1999-09-15 2000-09-14 A plateless printing system Expired - Lifetime EP1220750B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US396036 1999-09-15
US09/396,036 US6298780B1 (en) 1998-01-15 1999-09-15 Plateless printing system
PCT/IL2000/000570 WO2001019613A1 (en) 1999-09-15 2000-09-14 A plateless printing system

Publications (3)

Publication Number Publication Date
EP1220750A1 EP1220750A1 (en) 2002-07-10
EP1220750A4 true EP1220750A4 (en) 2004-08-25
EP1220750B1 EP1220750B1 (en) 2006-11-02

Family

ID=23565578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00958978A Expired - Lifetime EP1220750B1 (en) 1999-09-15 2000-09-14 A plateless printing system

Country Status (6)

Country Link
EP (1) EP1220750B1 (en)
AT (1) ATE344139T1 (en)
AU (1) AU7038100A (en)
CA (1) CA2384736A1 (en)
DE (1) DE60031707T2 (en)
WO (1) WO2001019613A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60106894T2 (en) * 2001-06-21 2005-11-10 Agfa-Gevaert Flat processing
US7121204B2 (en) 2001-06-21 2006-10-17 Agfa Gevaert Method of lithographic printing without dampening liquid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036266A1 (en) * 1998-01-15 1999-07-22 Scitex Corporation Ltd. A plateless printing system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511178A (en) 1967-01-06 1970-05-12 Minnesota Mining & Mfg Printing plate and method
US3741118A (en) 1970-06-17 1973-06-26 A Carley Method for electronic lithography
US4718340A (en) 1982-08-09 1988-01-12 Milliken Research Corporation Printing method
US5213041A (en) 1991-06-28 1993-05-25 Man Roland Druckmaschinen Ag Method and system for fusing printing image deposits on surfaces of a printing substrate, and removal thereof for re-use of the surface
US5188033A (en) 1991-07-08 1993-02-23 Rockwell International Corporation Direct-to-press imaging system for use in lithographic printing
US5129321A (en) 1991-07-08 1992-07-14 Rockwell International Corporation Direct-to-press imaging system for use in lithographic printing
US5206102A (en) 1991-11-15 1993-04-27 Rockwell International Corporation Photoelectrochemical imaging system
US5339737B1 (en) * 1992-07-20 1997-06-10 Presstek Inc Lithographic printing plates for use with laser-discharge imaging apparatus
EP0652104B1 (en) * 1993-11-05 2002-04-10 MAN Roland Druckmaschinen AG Printing unit for waterless offset printing
US5440987A (en) * 1994-01-21 1995-08-15 Presstek, Inc. Laser imaged seamless lithographic printing members and method of making
US5713287A (en) * 1995-05-11 1998-02-03 Creo Products Inc. Direct-to-Press imaging method using surface modification of a single layer coating
IL114137A (en) * 1995-06-13 1998-12-06 Scitex Corp Ltd Ir ablateable driographic printing plates and methods for making same
DE19602328A1 (en) * 1996-01-24 1997-07-31 Roland Man Druckmasch Process for imaging an erasable printing form
JPH1016421A (en) * 1996-07-08 1998-01-20 Kyodo Kumiai Purin Techno Waterless lithographic printing plate and its manufacture
US5968709A (en) * 1996-09-18 1999-10-19 Agfa-Gevaert, N.V. Heat mode recording material and method for producing driographic printing plates
US5996499A (en) * 1998-05-26 1999-12-07 Creo Products Inc. On-site generation of processless thermal printing plates using reactive materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036266A1 (en) * 1998-01-15 1999-07-22 Scitex Corporation Ltd. A plateless printing system

Also Published As

Publication number Publication date
EP1220750A1 (en) 2002-07-10
WO2001019613A1 (en) 2001-03-22
ATE344139T1 (en) 2006-11-15
DE60031707T2 (en) 2007-09-06
AU7038100A (en) 2001-04-17
CA2384736A1 (en) 2001-03-22
EP1220750B1 (en) 2006-11-02
DE60031707D1 (en) 2006-12-14

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