Thermal transfer sheet
AssigneeDai Nippon Printing Co., Ltd.
InventorsTomoyuki Idehara, Keiji Hirose
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Abstract
A thermal transfer sheet of the present invention comprises a substrate, a primer layer and a heat fusible ink layer, the heat fusible ink layer being disposed on one side of the substrate via the primer layer containing at least fine particles of urethane resin at an amount in a range of 10 to 60% by weight. The thermal transfer sheet is improved in retentivity of the substrate for the heat fusible ink layer and transfer sensitivity of the heat fusible ink layer as well as quality of print and resistances to solvent and friction.
Claims6
A thermal transfer sheet comprising a substrate, a primer layer and a heat fusible ink layer, the heat fusible ink layer being disposed on one side of the substrate via the primer layer,
- wherein the primer layer contains at least fine particles of urethane resin at an amount in a range of from 10% by weight to 60% by weight.
Dependencies are inferred from the claim text.