GB342837A - Improvements relating to plates for direct or offset lithographic printing - Google Patents

Improvements relating to plates for direct or offset lithographic printing

Info

Publication number
GB342837A
GB342837A GB38531/29A GB3853129A GB342837A GB 342837 A GB342837 A GB 342837A GB 38531/29 A GB38531/29 A GB 38531/29A GB 3853129 A GB3853129 A GB 3853129A GB 342837 A GB342837 A GB 342837A
Authority
GB
United Kingdom
Prior art keywords
plates
direct
roughened
berlin
roughening
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
GB38531/29A
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.)
ROTAPRINT AKT GES
Original Assignee
ROTAPRINT AKT GES
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 ROTAPRINT AKT GES filed Critical ROTAPRINT AKT GES
Publication of GB342837A publication Critical patent/GB342837A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • E03B3/20—Well filters of elements of special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/04—Graining or abrasion by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

342,837. Printing-surfaces. ROTAPRINT AKT.-GES., 46, Reinickendorferstrasse, Berlin.-(Assignees of Berger, R.; 17, Schleswiger Ufer, Berlin.) Dec. 16, 1929, No. 38531. Convention date, Dec. 24, 1928. [Class 100 (ii).] Lithographic plates for direct or offset printing are roughened over a whole or part of their surfaces, to facilitate the adhesion of ink, light-sensitive layers, or other materials, by means of a member having a roughened working-surface, the roughening being effected at normal temperature. The plates are formed of a metal (not an alloy) such as aluminium or zinc, and the roughening is effected by stamping, pressing, or rolling. The plates, particularly the thin offset plates employed in office machines, may be roughened on both sides to facilitate the adhesion of the glue or size securing the paper or like backing, or a backing composed of celluloid, varnish, or the like.
GB38531/29A 1928-12-24 1929-12-16 Improvements relating to plates for direct or offset lithographic printing Expired GB342837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE342837X 1928-12-24

Publications (1)

Publication Number Publication Date
GB342837A true GB342837A (en) 1931-02-12

Family

ID=6242121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38531/29A Expired GB342837A (en) 1928-12-24 1929-12-16 Improvements relating to plates for direct or offset lithographic printing

Country Status (5)

Country Link
US (1) US1863976A (en)
BE (1) BE365908A (en)
FR (1) FR685601A (en)
GB (1) GB342837A (en)
NL (1) NL49521C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573988A2 (en) * 1992-06-11 1993-12-15 Fuji Photo Film Co., Ltd. Process for producing support for lithographic printing plates

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534588A (en) * 1946-08-19 1950-12-19 Warren S D Co Paper base planographic printing plate
US3044202A (en) * 1954-05-20 1962-07-17 Lindmark Johan Gunnar Half-tone color prints
US3223032A (en) * 1963-10-04 1965-12-14 Hercules Powder Co Ltd Graining process
DE1696533A1 (en) * 1966-03-31 1971-10-28 Gerhard Ritzerfeld Aluminum printing form foil and process for its production
US3891443A (en) * 1973-02-01 1975-06-24 Polychrome Corp Mat finish photosensitive relief plates
AT356145B (en) * 1977-07-25 1980-04-10 Teich Ag Folienwalzwerk METHOD FOR PRODUCING BASE MATERIAL FOR OFFSET PRINTING PLATES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573988A2 (en) * 1992-06-11 1993-12-15 Fuji Photo Film Co., Ltd. Process for producing support for lithographic printing plates
EP0573988A3 (en) * 1992-06-11 1995-06-07 Fuji Photo Film Co Ltd Process for producing support for lithographic printing plates.

Also Published As

Publication number Publication date
NL49521C (en)
BE365908A (en)
US1863976A (en) 1932-06-21
FR685601A (en) 1930-07-12

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