JPS5525051A - Gravure engraving method - Google Patents

Gravure engraving method

Info

Publication number
JPS5525051A
JPS5525051A JP9753378A JP9753378A JPS5525051A JP S5525051 A JPS5525051 A JP S5525051A JP 9753378 A JP9753378 A JP 9753378A JP 9753378 A JP9753378 A JP 9753378A JP S5525051 A JPS5525051 A JP S5525051A
Authority
JP
Japan
Prior art keywords
printing
positive
plate
proofreading
continuous gradation
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
JP9753378A
Other languages
Japanese (ja)
Inventor
Noboru Usami
Eiji Tokumaru
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.)
TOYO SHIGYO KK
Original Assignee
TOYO SHIGYO KK
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 TOYO SHIGYO KK filed Critical TOYO SHIGYO KK
Priority to JP9753378A priority Critical patent/JPS5525051A/en
Publication of JPS5525051A publication Critical patent/JPS5525051A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

PURPOSE:To obtain the gravure printing plate of easy proofreading by making a continuous gradation tone printing original plate film from the original and performing printing and proofreading printing to the printing plate then making the continuous gradation positive for gravure printing from the original plate film. CONSTITUTION:In general, a continuous gradation positive for screenless printing having gradation curves 2 of inverted S form is considered required from the need of matching to the characteristics of the diazo PS plate used as a printing plate for screenless printing and this positive may be obtained by using an electronic photoengraving machine or the like. This is printed to obtain the proofreading print, after which it is changed to the positive of the curve 1 by the electronic phtoengraving machine or the like whereby the continuous gradation positive for gravure printing is readily obtained.
JP9753378A 1978-08-10 1978-08-10 Gravure engraving method Pending JPS5525051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9753378A JPS5525051A (en) 1978-08-10 1978-08-10 Gravure engraving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9753378A JPS5525051A (en) 1978-08-10 1978-08-10 Gravure engraving method

Publications (1)

Publication Number Publication Date
JPS5525051A true JPS5525051A (en) 1980-02-22

Family

ID=14194883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9753378A Pending JPS5525051A (en) 1978-08-10 1978-08-10 Gravure engraving method

Country Status (1)

Country Link
JP (1) JPS5525051A (en)

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