| 摘要 |
PURPOSE:To prevent pressure coloring, texture fog and fading by forming two or more layers mainly comprising a color heat fusing substance and having different colors onto a base material. CONSTITUTION:A thermal recording body is composed of a base material layer such as paper, a plastic note, etc. and two or more coated layers shaped onto the base material layer. The outermost layer of the coated layers is used as a first layer, and the first layer mainly comprises white fillers or a colored heat fusing substance. The coated layers lower than the first layer have colors different from each layer on the layers and mainly including colored heat fusing substances. When a layer using white fillers as a main body is shaped to the first layer, a substance normally employed as coated paper such as calcium carbonate, clay, etc. can be used as the fillers. Accordingly, the dyes and heat fusing substance of two layers or more of the layers are melted and mixed mutually in a section receiving heat, a color different from the color of texture appears on the surface, and any dyes having each color of red, blue, yellow, etc. and melting at a temperature of approximately 60 deg.C may be employed when the colored heat fusing substance is used. No pressure coloring, texture fog and fading is generated, thus reading printing by a semiconductor laser. |
