GB342837A - Improvements relating to plates for direct or offset lithographic printing - Google Patents
Improvements relating to plates for direct or offset lithographic printingInfo
- 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
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.
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)
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)
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 |
-
0
- NL NL49521D patent/NL49521C/xx active
- BE BE365908D patent/BE365908A/xx unknown
-
1929
- 1929-11-26 FR FR685601D patent/FR685601A/en not_active Expired
- 1929-12-16 GB GB38531/29A patent/GB342837A/en not_active Expired
- 1929-12-16 US US414570A patent/US1863976A/en not_active Expired - Lifetime
Cited By (2)
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 |
---|---|
FR685601A (en) | 1930-07-12 |
NL49521C (en) | |
US1863976A (en) | 1932-06-21 |
BE365908A (en) |
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