| 摘要 |
PROBLEM TO BE SOLVED: To obtain high resolution and high gradation without developing transposition, coloring and uneven transferring by a method wherein this sheet is formed by laminating a recording body, self-adhesive and a release sheet and, in addition, the smoothness of the non-releasing surface of the release sheet is specified. SOLUTION: Various films such as a polyethylene terephthalate film and its foamed body, a polyamide film or the like, various papers such as synthetic paper, wood free paper or the like and various laminates or the like is example as a support used in a recording body. As a self-adhesive later, a rubber-based self-adhesive such as a synthetic rubber or material rubber, a mixture of a tacky producing resin and a softener and an acrylic self-adhesive produced by emulsion polymerization method or the like is employed. As for a release sheet, its base material is set from the view point of coloring properties and reproducibility so as to have the smoothness of the non-releasing surface of 300sec or more and its center-line mean roughness Ra or 2μm or less. As the application method of a releasant, a self-adhesive, other processing agent or the like, a graver coating method, a reversal coating method or the like is employed. |
