On die solution coating of extruded profiles and apparatus therefor
US5326592A · kind A · utility
29Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1991 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | May 13, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60J10/17
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coating apparatus and process for coating selected surface areas of extruded substrates with decorative or functional coatings by passing the extruded substrates emerging from the extrusion die through a coating block. The coating block contains a coating cavity die conforming to the selected surfaces to be coated wherein liquid coating is supplied to the coating cavity die in a manner to selectively coat the selected surfaces on the extruded substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.