GB1149412A - Etching - Google Patents
EtchingInfo
- Publication number
- GB1149412A GB1149412A GB724567A GB724567A GB1149412A GB 1149412 A GB1149412 A GB 1149412A GB 724567 A GB724567 A GB 724567A GB 724567 A GB724567 A GB 724567A GB 1149412 A GB1149412 A GB 1149412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- article
- etching
- container
- brimful
- 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
- 238000005530 etching Methods 0.000 title abstract 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 230000005587 bubbling Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Surface Treatment Of Glass (AREA)
- ing And Chemical Polishing (AREA)
Abstract
1,149,412. Etching. CORNING GLASS WORKS. 15 Feb., 1967 [4 March, 1966], No. 7245/67. Heading B6J. Recesses are etched in a plane surface of an article, e.g. during the production of a matrix in intaglio for making a printing plate, by providing the surface with selectively etchable areas in accordance with a desired pattern, providing an open-topped container 10 of a solution 11 suitable for etching the material of which the article is made, the container having a level brim extending horizontally and being filled brimful with the solution, supporting the article 12 above the solution with its plane surface 14 disposed parallel with the surface 15 of the solution and brim, and thereafter repeatedly causing impact between the surfaces while maintaining the container brimful with solution. Article 12 may be a glass panel which has been selectively opacified by exposing it to short wave radiation through a suitable negative to render selected areas resistant to the aqueous hydrofluoric acid etching solution used. Alternatively article 12 may be of metal, which is masked with wax and etched with nitric acid solution. The level of etching solution is maintained by continuously supplying fresh solution or by re-circulating solution which has overflowed into a catch-basin. The impact between the surface of the etching solution and the article may be effected by vertical reciprocation of member 18 or the container 10, or both. The solution may be simultaneously agitated, e.g. by stirring or bubbling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53187766A | 1966-03-04 | 1966-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1149412A true GB1149412A (en) | 1969-04-23 |
Family
ID=24119422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB724567A Expired GB1149412A (en) | 1966-03-04 | 1967-02-15 | Etching |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE694976A (en) |
| DE (1) | DE1284882B (en) |
| GB (1) | GB1149412A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE513836A (en) * | 1951-08-30 |
-
1967
- 1967-02-15 GB GB724567A patent/GB1149412A/en not_active Expired
- 1967-03-03 BE BE694976D patent/BE694976A/xx unknown
- 1967-03-03 DE DE1967C0041679 patent/DE1284882B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1284882B (en) | 1968-12-05 |
| BE694976A (en) | 1967-09-04 |
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