| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio tag which can be separated for disposal easily. <P>SOLUTION: This radio tag 18 is provided with: an inlay in which an IC chip 11 is loaded on an antenna 14; a surface layer 12 formed through a first adhesive layer 13 on the surface of the inlay; and a second adhesive layer 15 formed on the back face of the inlay, wherein a section where the first adhesive layer 13 and the second adhesive layer 15 are brought into contact is formed at the marginal section of the inlay. The adhesive strength 15 of the first adhesive layer 13 and the second adhesive layer 15 is made weaker than the adhesive strength of the surface layer 12 and the first adhesive layer 13, and the adhesive strength of the antenna 14 and the second adhesive layer 15 is made weaker than the adhesive strength of the first adhesive layer 13 and the antenna 14, and the adhesive strength of the first adhesive layer 13 and the antenna 14 is made weaker than the adhesive strength of the first adhesive layer 13 and the surface layer 12. Thus, it is possible to easily separate the antenna 14 and the IC chip 11. <P>COPYRIGHT: (C)2009,JPO&INPIT |
