| 摘要 |
PURPOSE:To obtain a sharp and uniform analog recording image due to the heat of an image area of an original generated by a flashing light source, by a method wherein a thermal color forming layer and an adhesive layer having releasability are provided on a substrate in order from the substrate side. CONSTITUTION:In a thermal color-forming sheet, a thermal color-forming layer 1b coloring at the heated portion thereof is provided on a substrate sheet 1a and an adhesive layer 1c is formed on the thermal color-forming layer 16. The thermal color-forming layer 16 is a layer coloring to a desired color due to heat and composed of a thermal color-forming substance contained in a binder. The thermal color forming layer 1b preferably has a thickness of about 10-100mum. The adhesive layer 1c has adhesion as well as releasability and prefarably a thickness of of 5-10 mum. The adhesive layer of the thermal color- forming sheet can ensure the close contact of the thermal color-forming sheet with an original. In this manner, the thermal conductivity from the original to the thermal color-forming sheet is enhanced and a good recording image without irregularities can be obtained. |
