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    • 96. 发明授权
    • Thermal transfer medium
    • 热转印介质
    • US5880065A
    • 1999-03-09
    • US787375
    • 1997-01-22
    • Masafumi HayashiKoichi NakamuraFumihiko Mizukami
    • Masafumi HayashiKoichi NakamuraFumihiko Mizukami
    • B41M5/382B41M5/392B41M5/395B41M5/40B41M5/44B41M5/38
    • B41M5/44B41M5/38214B41M5/392B41M5/395Y10S428/913Y10S428/914Y10T428/249953Y10T428/254Y10T428/31
    • A thermal transfer medium comprising:a thermal transfer film comprising a substrate film and a hot-melt ink layer provided on said substrate film, said hot-melt ink layer containing a thermoplastic elastomer having a rubber elasticity; and an image receiving sheet superposed peelably onto said thermal transfer film on the side of said hot-melt ink layer; wherein (i) the thermal transfer medium is formed by separately preparing said image receiving sheet and said thermal transfer film, superposing said image receiving sheet on said thermal transfer film on the side of said hot-melt ink layer, and adhering said image receiving sheet and said thermal transfer film in a peelable manner; (ii) said hot-melt ink layer is formed by coating said substrate film with a hot-melt ink; (iii) the adhesive strength under shear in an area of adhesion between said thermal transfer film on the side of said hot-melt ink layer and a 25.times.55 m.sup.2 area of said image receiving sheet ranges from 300 to 2000 g; and (iv) the 90.degree. peeling strength at a printed portion of the thermal transfer medium after printing ranges from 0.1 to 50 g/25 mm.
    • 一种热转印介质,包括:热转印膜,其包含基材膜和设置在所述基材膜上的热熔油墨层,所述热熔油墨层含有具有橡胶弹性的热塑性弹性体; 以及在所述热熔油墨层一侧可剥离地叠加在所述热转印膜上的图像接收片材; 其中,(i)热转印介质通过分别制备所述图像接收片和所述热转印膜,将所述图像接收片重叠在所述热转印膜上的所述热熔性油墨层的侧面上,并将所述图像接收片 和所述热转印膜以可剥离的方式; (ii)所述热熔油墨层通过用热熔油墨涂覆所述基片而形成; (iii)在所述热熔油墨层一侧的所述热转印膜和所述图像接收片的25×55平方米面积之间的粘合区域中的剪切下的粘合强度为300至2000g; 和(iv)印刷后的热转印介质的印刷部分的90°剥离强度为0.1〜50g / 25mm。