GB744954A - Process for the production of printing plates or cylinders for photogravure printing - Google Patents
Process for the production of printing plates or cylinders for photogravure printingInfo
- Publication number
- GB744954A GB744954A GB2832353A GB2832353A GB744954A GB 744954 A GB744954 A GB 744954A GB 2832353 A GB2832353 A GB 2832353A GB 2832353 A GB2832353 A GB 2832353A GB 744954 A GB744954 A GB 744954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hardened
- metal
- printing
- parts
- screen
- 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
-
- 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)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
744,954. Producing photo-mechanical printing surfaces. KAULEN, R. Oct. 14, 1953 [Oct. 16, 1952], No. 28323/53. Drawings to Specification. Class 98 (2). Intaglio printing plates or cylinders are made by printing a diapositive half-tone original and a screen for producing doctor lands one after the other onto a light-sensitized colloidal layer lying, on a metal underlayer, to produce in the case of the screen hardened lines extending downwards into contact with the metal; subjecting the colloidal layer to prolonged treatment with water until the unhardened parts of the layer below the hardened parts and separated by the hardened screen lines are dissolved and fully washed out and the hardened parts sink down and are directly deposited on the metal, and then etching the metal through the hardened image parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK15835A DE934864C (en) | 1952-10-17 | 1952-10-17 | Process for the production of printing forms for doctor blade gravure printing |
| US38560953A | 1953-10-12 | 1953-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB744954A true GB744954A (en) | 1956-02-15 |
Family
ID=25982926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2832353A Expired GB744954A (en) | 1952-10-17 | 1953-10-14 | Process for the production of printing plates or cylinders for photogravure printing |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE523562A (en) |
| CH (1) | CH319960A (en) |
| DE (1) | DE934864C (en) |
| GB (1) | GB744954A (en) |
| NL (2) | NL182100B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2061287C3 (en) * | 1970-12-12 | 1981-07-23 | Basf Ag, 6700 Ludwigshafen | Process for the production of depth-variable intaglio printing forms |
-
0
- NL NL84273D patent/NL84273C/xx active
- NL NLAANVRAGE7408136,A patent/NL182100B/en unknown
- BE BE523562D patent/BE523562A/xx unknown
-
1952
- 1952-10-17 DE DEK15835A patent/DE934864C/en not_active Expired
-
1953
- 1953-10-14 GB GB2832353A patent/GB744954A/en not_active Expired
-
1954
- 1954-03-18 CH CH319960D patent/CH319960A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL84273C (en) | |
| DE934864C (en) | 1955-11-03 |
| CH319960A (en) | 1957-03-15 |
| BE523562A (en) | |
| NL182100B (en) |
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