GB487570A - Improvements in processes for preparing composite originals for use in the production of photogravure and rotagravure printing formes - Google Patents
Improvements in processes for preparing composite originals for use in the production of photogravure and rotagravure printing formesInfo
- Publication number
- GB487570A GB487570A GB2821237A GB2821237A GB487570A GB 487570 A GB487570 A GB 487570A GB 2821237 A GB2821237 A GB 2821237A GB 2821237 A GB2821237 A GB 2821237A GB 487570 A GB487570 A GB 487570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- matter
- type
- photogravure
- negatives
- negative
- 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
- 239000002131 composite material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/90—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared by montage processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Methods (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
487,570. Photo-mechanical printing- surfaces. ODHAMS (WATFORD), Ltd., and VERRIOUR, S. J. Aug. 18, 1937, No. 28212. Divided application. [Class 98 (ii)] Photogravure and rotagravure printing formes including both matter reducible to type or line matter and pictorial matter, are prepared by making a negative of the pictorial matter in white on a black ground, making a negative of the type matter in a light colour on a black ground, planning the negatives on a black background and making a diapositive of the planned negatives from which the forme is prepared in known manner. The negatives are preferably made on paper, that for the type matter being dyed, tinted, or fogged to give a light colour. The type matter may be prepared by taking a pull from an original printing plate in black ink on a white paper and producing a negative with lightly coloured characters therefrom. Specification 308,592, [Class 98 (ii)], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2821237A GB487570A (en) | 1937-08-18 | 1937-08-18 | Improvements in processes for preparing composite originals for use in the production of photogravure and rotagravure printing formes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2821237A GB487570A (en) | 1937-08-18 | 1937-08-18 | Improvements in processes for preparing composite originals for use in the production of photogravure and rotagravure printing formes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB487570A true GB487570A (en) | 1938-06-22 |
Family
ID=10272084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2821237A Expired GB487570A (en) | 1937-08-18 | 1937-08-18 | Improvements in processes for preparing composite originals for use in the production of photogravure and rotagravure printing formes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB487570A (en) |
-
1937
- 1937-08-18 GB GB2821237A patent/GB487570A/en not_active Expired
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