| 摘要 |
A plastic sheet (22), involved in the manufacturing of a plurality of smart cards which respectively includes a plurality of electronic units, is formed of a first material (2), having a first hardness or a first Vicat softening temperature; and of a second material (6) having a second hardness lower than the first hardness, respectively of a second Vicat softening temperature lower than the first Vicat softening temperature. The second material is located in a plurality of areas of the plastic sheet which are respectively intended to at least partially receive the electronic units, via penetration of the electronic units into the second material during fabrication of the plurality of smart cards. |
