| 摘要 |
Producing composite film, comprises (a) providing a calendered base film, (b1) coating the base film with a plastisol comprising polyvinyl chloride particles, a plasticizer, and heat- and/or pressure-sensitive pigments, and (c) gelling the plastisol, or step (a), (b2) coating a carrier with a plastisol comprising polyvinyl chloride particles, a plasticizer, and heat- and/or pressure-sensitive pigments, step (c), and (d) laminating the plastisol with the base film. An independent claim is also included for the composite film comprising a calendered base film, and a plastisol layer comprising the heat- and/or pressure-sensitive pigments and/or fillers. |
