EP4159441A4 - ORIGINAL PLATE FOR MACHINE DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE, METHOD FOR MANUFACTURING LITHOGRAPHIC PRINTING PLATE, AND LITHOGRAPHIC PRINTING METHOD - Google Patents

ORIGINAL PLATE FOR MACHINE DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE, METHOD FOR MANUFACTURING LITHOGRAPHIC PRINTING PLATE, AND LITHOGRAPHIC PRINTING METHOD Download PDF

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Publication number
EP4159441A4
EP4159441A4 EP21813857.6A EP21813857A EP4159441A4 EP 4159441 A4 EP4159441 A4 EP 4159441A4 EP 21813857 A EP21813857 A EP 21813857A EP 4159441 A4 EP4159441 A4 EP 4159441A4
Authority
EP
European Patent Office
Prior art keywords
lithographic printing
plate
printing plate
development type
machine development
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.)
Pending
Application number
EP21813857.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4159441A1 (en
Inventor
Kohei Aizu
Kazuaki Enomoto
Ichiro Koyama
Akira Sakaguchi
Akira Yamamoto
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of EP4159441A1 publication Critical patent/EP4159441A1/en
Publication of EP4159441A4 publication Critical patent/EP4159441A4/en
Pending 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
    • B41C1/1016—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 characterised by structural details, e.g. protective layers, backcoat layers or several imaging layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
    • B41C2201/02—Cover layers; Protective layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
    • B41C2201/12—Location, type or constituents of the non-imaging layers in lithographic printing formes characterised by non-macromolecular organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
    • B41C2201/14—Location, type or constituents of the non-imaging layers in lithographic printing formes characterised by macromolecular organic compounds, e.g. binder, adhesives
    • 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
    • B41C2210/04—Negative working, i.e. the non-exposed (non-imaged) areas are removed
    • 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
    • B41C2210/08—Developable by water or the fountain solution

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Materials For Photolithography (AREA)
EP21813857.6A 2020-05-29 2021-05-27 ORIGINAL PLATE FOR MACHINE DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE, METHOD FOR MANUFACTURING LITHOGRAPHIC PRINTING PLATE, AND LITHOGRAPHIC PRINTING METHOD Pending EP4159441A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020095073 2020-05-29
JP2021002219 2021-01-08
PCT/JP2021/020203 WO2021241688A1 (ja) 2020-05-29 2021-05-27 機上現像型平版印刷版原版、平版印刷版の作製方法、及び平版印刷方法

Publications (2)

Publication Number Publication Date
EP4159441A1 EP4159441A1 (en) 2023-04-05
EP4159441A4 true EP4159441A4 (en) 2023-10-18

Family

ID=78744930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21813857.6A Pending EP4159441A4 (en) 2020-05-29 2021-05-27 ORIGINAL PLATE FOR MACHINE DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE, METHOD FOR MANUFACTURING LITHOGRAPHIC PRINTING PLATE, AND LITHOGRAPHIC PRINTING METHOD

Country Status (3)

Country Link
EP (1) EP4159441A4 (zh)
CN (1) CN115666958A (zh)
WO (1) WO2021241688A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4245542A1 (en) * 2022-03-18 2023-09-20 FUJIFILM Corporation Lithographic printing plate precursor, method of preparing lithographic printing plate, and lithographic printing method
WO2024071344A1 (ja) * 2022-09-30 2024-04-04 富士フイルム株式会社 機上現像型平版印刷版原版、平版印刷版の作製方法、及び、平版印刷方法

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EP3511174A1 (en) * 2017-09-29 2019-07-17 Fujifilm Corporation Planographic printing plate original plate, method for manufacturing planographic printing plate, and planographic printing method
EP3587112A1 (en) * 2018-06-21 2020-01-01 Agfa Nv A lithographic printing plate precursor

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3511174A1 (en) * 2017-09-29 2019-07-17 Fujifilm Corporation Planographic printing plate original plate, method for manufacturing planographic printing plate, and planographic printing method
EP3587112A1 (en) * 2018-06-21 2020-01-01 Agfa Nv A lithographic printing plate precursor

Also Published As

Publication number Publication date
CN115666958A (zh) 2023-01-31
WO2021241688A1 (ja) 2021-12-02
EP4159441A1 (en) 2023-04-05

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