| 摘要 |
Business forms that provide duplicate images in heat fusing toner printers which comprise a base sheet and a thermosensitive, image-forming coating positioned on the base sheet followed by a top sheet, such as a label laminate. The thermosensitive, image-forming coating contains a thermally-activated, color-forming dye which can be activated at a temperature in the range of 90° F. to 135° F. The top sheet has a weight and thickness which permits heat to be conducted from a heat-fused toner-based image printed thereon to the thermosensitive, image-forming coating so as to raise the temperature of the underlying portions of the thermosensitive, image-forming coating by at least 20° F. In preferred embodiments, the top sheet is a label laminate. Methods for preparing such printable sheets and use of such printable sheets to obtain duplicate images are also provided.
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