JPS552284A - Making method of gravure plate - Google Patents

Making method of gravure plate

Info

Publication number
JPS552284A
JPS552284A JP7580378A JP7580378A JPS552284A JP S552284 A JPS552284 A JP S552284A JP 7580378 A JP7580378 A JP 7580378A JP 7580378 A JP7580378 A JP 7580378A JP S552284 A JPS552284 A JP S552284A
Authority
JP
Japan
Prior art keywords
portions
photogravure
depths
halftone
layer
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
JP7580378A
Other languages
Japanese (ja)
Inventor
Shinichi Hikosaka
Katsusuke Nagano
Eiichi Tachibana
Susumu Tanida
Yasuyuki Abe
Katsutoshi Konno
Masazumi Furuhata
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon 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
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP7580378A priority Critical patent/JPS552284A/en
Publication of JPS552284A publication Critical patent/JPS552284A/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

Abstract

PURPOSE:To eliminate the need for carbon tissue, etching process of copper and continuous halftone positives and make machine plates simpler by adapting lithographic or typographic halftone positives and photogravure white line screens for photosetting type photosensitive resin plates. CONSTITUTION:The photogravure plate material 1 provided with a photosetting type photosensitive resin layer 1b on a substrate 1a is contacted with a lithographic or typographic halftone positive 2 and is exposed and printed like the arrows 3. This main exposure leaves the unset portions 4 of varying areas and depths as against the set portions 1c in the layer 1b. Next, the plate material 1 is contacted with a photogravure white line screen 5 and is exposed and printed. This auxiliary exposure leaves the unset portions 7 of varying areas and depths having the walls 6 of gravure cells. Next, the resin of the portions 7 are washed out by the developer, whereby the cells 8 of the sizes and depths corresponding to the areas of the dots of the positive 2 are formed. After drying, the machine plate whose layer 1b has been perfectly set by the post-exposure is obtained.
JP7580378A 1978-06-22 1978-06-22 Making method of gravure plate Pending JPS552284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7580378A JPS552284A (en) 1978-06-22 1978-06-22 Making method of gravure plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7580378A JPS552284A (en) 1978-06-22 1978-06-22 Making method of gravure plate

Publications (1)

Publication Number Publication Date
JPS552284A true JPS552284A (en) 1980-01-09

Family

ID=13586716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7580378A Pending JPS552284A (en) 1978-06-22 1978-06-22 Making method of gravure plate

Country Status (1)

Country Link
JP (1) JPS552284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737559A (en) * 1980-08-13 1982-03-01 Toppan Printing Co Ltd Packing material for sterilization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737559A (en) * 1980-08-13 1982-03-01 Toppan Printing Co Ltd Packing material for sterilization
JPH0132114B2 (en) * 1980-08-13 1989-06-29 Toppan Printing Co Ltd

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