Thermal transfer sheet

摘要

A thermal transfer sheet comprising a substrate film (1), optionally a release layer provided on the substrate film and an ink layer (3) provided on the substrate film or the release layer, the ink layer (3) comprising a colorant and a vinyl chloride/vinyl acetate copolymer resin having a Tg of 60 to 90 DEG C and an average molecular weight of not less than 10,000, the optionally present release layer comprising a material having at a high temperature a low adhesion to the plastic material and a low fluidity.