摘要:
The invention relates to a sheetlike material (2) which is used to produce flat sheets (1) receiving information. A coating (4) provided with cavities is applied to the sheetlike material (2). Electrically and/or magnetically activatable particles (5) are incorporated into said coating (4).
摘要:
The invention relates to a planar sheet material for the production of leaf sheets (1) for the application of information. The sheet material (2) has a coating (4) with embedded fine cavities (3) and magnetisable particles (9), which may be activated. A sheet (1) may be individualized by defined activation of the cavities (3) and/or the particles (9).
摘要:
The invention relates to a planar sheet material for the production of leaf sheets (1) for the application of information. The sheet material (2) has a coating (4) with embedded fine cavities (3) and magnetisable particles (9), which may be activated. A sheet (1) may be individualized by defined activation of the cavities (3) and/or the particles (9).
摘要:
The invention relates to a flat sheet material for producing sheet-like articles (1) provided with a coating (2). Microcapsules (3) that are filled with a liquid (4) are embedded in the coating (2). The microcapsules (3) can be ruptured by applying an electric field (5) whereby releasing the liquid (4) contained therein.