GB620041A - Improvements in or relating to drying films of material on metal - Google Patents
Improvements in or relating to drying films of material on metalInfo
- Publication number
- GB620041A GB620041A GB1167346A GB1167346A GB620041A GB 620041 A GB620041 A GB 620041A GB 1167346 A GB1167346 A GB 1167346A GB 1167346 A GB1167346 A GB 1167346A GB 620041 A GB620041 A GB 620041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- metal
- relating
- metal foil
- heating coil
- 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
- 239000002184 metal Substances 0.000 title abstract 3
- 238000001035 drying Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000011888 foil Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Induction Heating (AREA)
Abstract
620,041. Induction heating. STANDARD TELEPHONES & CABLES, Ltd., BARNARD, R. M., and TOMLIN, A. W. April 16, 1946, No. 11673. [Class 39(iii)] Metal foil coated with an insulating film, of the type employed in condenser manufacture, is heated by eddy currents set up in the foil by the field of a heating coil C after leaving the coating bath B, to vaporize the solvents contained in the coating. The action of the heat supplied by the metal foil is to dry the coating from the inside first and so avoid the formation of bubbles in the film. Two separate foils may be similarly treated on either side of the heating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1167346A GB620041A (en) | 1946-04-16 | 1946-04-16 | Improvements in or relating to drying films of material on metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1167346A GB620041A (en) | 1946-04-16 | 1946-04-16 | Improvements in or relating to drying films of material on metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB620041A true GB620041A (en) | 1949-03-18 |
Family
ID=9990578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1167346A Expired GB620041A (en) | 1946-04-16 | 1946-04-16 | Improvements in or relating to drying films of material on metal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB620041A (en) |
-
1946
- 1946-04-16 GB GB1167346A patent/GB620041A/en not_active Expired
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