Inventors:
Gregory George Redlin - Sherwood WI, US
Assignee:
Appleton Papers Inc. - Appleton WI
International Classification:
G08B 13/14
US Classification:
3405728, 3405721, 3405724, 3405727, 340571, 3405681
Abstract:
A thermal imaging paper having a laminate structure is disclosed. The laminate structure includes a thermal imaging heat sensitive substrate, an adhesive layer, and a polyfoam layer. In addition, a security feature such as an antenna and integrated circuit are provided in a position interposed between said adhesive layer and said thermal imaging heat sensitive substrate. The thermal imaging paper provides the combination of an effective thermal imaging paper product incorporating the benefits of a security feature such as a wireless memory device.