GB384557A - Improvements in and relating to plates for printing coloured line screens - Google Patents

Improvements in and relating to plates for printing coloured line screens

Info

Publication number
GB384557A
GB384557A GB14016/32A GB1401632A GB384557A GB 384557 A GB384557 A GB 384557A GB 14016/32 A GB14016/32 A GB 14016/32A GB 1401632 A GB1401632 A GB 1401632A GB 384557 A GB384557 A GB 384557A
Authority
GB
United Kingdom
Prior art keywords
printing
plate
screens
munich
germany
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.)
Expired
Application number
GB14016/32A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB384557A publication Critical patent/GB384557A/en
Expired 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
    • B41C1/12—Multicolour formes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/003—Printing processes to produce particular kinds of printed work, e.g. patterns on optical devices, e.g. lens elements; for the production of optical devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

384,557. Photo-mechanical printing surfaces ; multicolour screens. RÍCHLING, R., 30, Maria Theresiastrasse, Munich, Germany.-(Assignee of Moosbauer, L. ; 12, Hirschgartenallee, Munich, Germany.) May 17, 1932, No. 14016. Convention date, May 15, 1931. [Class 98 (ii).] A relief printing plate for printing colour line screens has the surfaces of the printing elements dished or channelled to prevent the lateral spreading of the ink. The channellings may be produced by applying a light sensitive coating to the plate b, for example of gum bichromate, exposing the plate under a negative having opaque lines f registering with and slightly narrower than the printing elements a, washing out the unexposed parts of the coating and etching lightly with acid.
GB14016/32A 1931-05-15 1932-05-17 Improvements in and relating to plates for printing coloured line screens Expired GB384557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384557X 1931-05-15

Publications (1)

Publication Number Publication Date
GB384557A true GB384557A (en) 1932-12-08

Family

ID=6370675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14016/32A Expired GB384557A (en) 1931-05-15 1932-05-17 Improvements in and relating to plates for printing coloured line screens

Country Status (2)

Country Link
FR (1) FR737099A (en)
GB (1) GB384557A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585202A (en) * 1977-02-07 1981-02-25 Letraset International Ltd Relief printing plates

Also Published As

Publication number Publication date
FR737099A (en) 1932-12-06

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