Method of painting cut edge of precoated steel sheet and painting apparatus for same
US5891521A · kind A · utility
4Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1998 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Mar 6, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D1/32
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method and apparatus for painting all or part of a cut edge of a precoated steel sheet or its shaped article to which a masking film is attached, wherein a painting pad comprised of a sponge or nonwoven fabric and/or woven fabric is impregnated with a paint, the surface of the painting pad is wiped with gas to remove the excess paint, then the painting pad is pressed against the cut edge of the precoated steel sheet under force control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.