TW241210B - Method of and apparatus for DI can surface treatment - Google Patents
Method of and apparatus for DI can surface treatmentInfo
- Publication number
- TW241210B TW241210B TW81109574A TW81109574A TW241210B TW 241210 B TW241210 B TW 241210B TW 81109574 A TW81109574 A TW 81109574A TW 81109574 A TW81109574 A TW 81109574A TW 241210 B TW241210 B TW 241210B
- Authority
- TW
- Taiwan
- Prior art keywords
- cans
- row
- surface treatment
- full
- outer surfaces
- Prior art date
Links
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
In A DI can surface treatment, it is intended to prevent adjacentcans in each of a plurality of partitioned rows from getting into contact with each other so as to eliminate defects such asirregular wash and thus improve quality of can bodies such as the adhesion of coatings to be applied. For treating the inner and outer surfaces, inverted DI cans arefed on a conveyer with partitioners in a plurality of rows such that they are spaced apart in each row, and treatment liquid is sprayed against the travelling cans from above and below the center of each row. It is sprayed from above in a uniform and a full-corn pattern greater in area tan the top surface of the can and from below also in a full-corn pattern or in a fan-shaped pattern narrow in the conveyer width direction and greater in length than the can open end diameter. It is further sprayed against the travelling cans from side nozzles on the opposite sides of and symmetric with respect to the center of each row. The side wall of cans is thus washed without contract of adjacent cans in the progress direction. Washing force is increased in the space between adjacent cans in the progress direction to permit uniform surface treatment of the inner and outer surfaces of cans without washing irregularities.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29379891 | 1991-10-15 | ||
JP3348592A JP2754300B2 (en) | 1991-12-06 | 1991-12-06 | DI can surface treatment method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
TW241210B true TW241210B (en) | 1995-02-21 |
Family
ID=51400875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW81109574A TW241210B (en) | 1991-10-15 | 1992-11-30 | Method of and apparatus for DI can surface treatment |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW241210B (en) |
-
1992
- 1992-11-30 TW TW81109574A patent/TW241210B/en active
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