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JPH01238935A - Manufacture of lithography printing plate - Google Patents

Manufacture of lithography printing plate

Info

Publication number
JPH01238935A
JPH01238935A JP6667088A JP6667088A JPH01238935A JP H01238935 A JPH01238935 A JP H01238935A JP 6667088 A JP6667088 A JP 6667088A JP 6667088 A JP6667088 A JP 6667088A JP H01238935 A JPH01238935 A JP H01238935A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
sheet
resin
plate
transfer
board
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
JP6667088A
Other versions
JP2638048B2 (en )
Inventor
Takao Taguchi
Original Assignee
Toppan Printing Co 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

Links

Abstract

PURPOSE: To compose a direct offset printing plate from the digital data of a computer by providing resin not dissolved in water on a board, superposing a plate sheet graft-polymerized with hydrophilic monomer on the surface of the resin and a transfer sheet provided with a transfer layer containing hydrophobic thermoplastic resin on the board thereby, heating it and transferring the layer partly onto the plate sheet.
CONSTITUTION: Sheet, a metal plate, a plastic sheet, etc., may be used as a board. As resin not dissolved in wafer, epoxy resin is preferably employed, and as hydrophilic monomer, acrylamide is preferably employed. A grafting method is conducted by applying energy such as heat, light, electron beam or the like. As hydrophobic thermoplastic resin, epoxy resin, polyester resin, etc., are employed solely or in combination. In order to form an image of a transfer layer on a plate sheet, the plate sheet and a transfer sheet are superposed with the board at the outside, heated in an image state from the side of the transfer sheet, thereby partly transferring the transfer layer onto the plate sheet.
COPYRIGHT: (C)1989,JPO&Japio
JP6667088A 1988-03-18 1988-03-18 Lithographic printing plate manufacturing method Expired - Lifetime JP2638048B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6667088A JP2638048B2 (en) 1988-03-18 1988-03-18 Lithographic printing plate manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6667088A JP2638048B2 (en) 1988-03-18 1988-03-18 Lithographic printing plate manufacturing method

Publications (2)

Publication Number Publication Date
JPH01238935A true true JPH01238935A (en) 1989-09-25
JP2638048B2 JP2638048B2 (en) 1997-08-06

Family

ID=13322573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6667088A Expired - Lifetime JP2638048B2 (en) 1988-03-18 1988-03-18 Lithographic printing plate manufacturing method

Country Status (1)

Country Link
JP (1) JP2638048B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409798A (en) * 1991-08-30 1995-04-25 Canon Kabushiki Kaisha Plate blank, process for producing printing plate from plate blank, and printing method and apparatus using plate
US5599648A (en) * 1990-08-03 1997-02-04 Canon Kabushiki Kaisha Surface reforming method, process for production of printing plate, printing plate and printing process
EP1075942A2 (en) * 1999-08-12 2001-02-14 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor
EP1088679A2 (en) * 1999-09-29 2001-04-04 Fuji Photo Film Co., Ltd. Lithographic printing plate support and lithographic printing plate precursor using the same
US6607866B1 (en) 1999-09-29 2003-08-19 Fuji Photo Film Co., Ltd. Lithographic printing plate support and lithographic printing plate precursor using the same
US6672210B2 (en) * 2000-07-13 2004-01-06 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor with a graft polymerized hydrophilic layer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599648A (en) * 1990-08-03 1997-02-04 Canon Kabushiki Kaisha Surface reforming method, process for production of printing plate, printing plate and printing process
US5409798A (en) * 1991-08-30 1995-04-25 Canon Kabushiki Kaisha Plate blank, process for producing printing plate from plate blank, and printing method and apparatus using plate
EP1075942A2 (en) * 1999-08-12 2001-02-14 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor
EP1075942A3 (en) * 1999-08-12 2001-04-18 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor
US6461792B1 (en) 1999-08-12 2002-10-08 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor
EP1088679A2 (en) * 1999-09-29 2001-04-04 Fuji Photo Film Co., Ltd. Lithographic printing plate support and lithographic printing plate precursor using the same
EP1088679A3 (en) * 1999-09-29 2001-04-11 Fuji Photo Film Co., Ltd. Lithographic printing plate support and lithographic printing plate precursor using the same
US6607866B1 (en) 1999-09-29 2003-08-19 Fuji Photo Film Co., Ltd. Lithographic printing plate support and lithographic printing plate precursor using the same
US6672210B2 (en) * 2000-07-13 2004-01-06 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor with a graft polymerized hydrophilic layer

Also Published As

Publication number Publication date Type
JP2638048B2 (en) 1997-08-06 grant

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