Embossed indicia on foam core imaging media
US7445736B2 · kind B2 · utility
1Cited by
17References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2002 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Jul 19, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
This invention provides method for placing indicia on a support for an imaging element comprising embossing indicia, such as a logo, on a roller; providing a support wherein said support comprises a closed cell foam core and adhered thereto at least one flange layer, wherein said closed cell foam core comprises a polymer that has been expanded through the use of a blowing agent; and pressing said support against said embossed roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.