| 摘要 |
A scratch type printed material that is hardly reproduced is provided. An area of a scratch layer 104 is smaller than an area of a release layer 103, and a printing layer 105 is formed on the portion of the release layer 103 protruding from the scratch layer 104, or the area of the scratch layer 104 is smaller than an area of a release layer 104 and the printing layer 105 is formed between the release layer 103 and the scratch layer 104 and on the portion of the release layer 103 protruding from the scratch layer 104, or a printing layer 501 made of temperature-indicating ink is formed on the scratch layer 104. As a result, when the scratch layer 104 is scratched off, the printing layers 105 and 501 are also partially broken, and the color of the printing layer 105 on the base material 10 becomes pale. For this reason, when a person who does a dishonest act tries to reproduce the scratch type printed material, not only the scratch layer 104 but also position, shape and color shade of the printing layers 105 and 501 should be reproduced, and thus the reproduction of the scratch type printed material becomes very difficult, thereby preventing dishonest acts.
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