| 摘要 |
<p>The device has two toothed cylinders (1, 3) that are arranged such that a tooth of one cylinder is gripped between teeth of the other cylinder. The cylinder (1) has a microstructure (10) and the cylinder (3) is provided with a counter pressure surface. The structure is placed on a hard surface layer that is attached over an intermediate layer. A foil with a thermoplastic intermediate layer is used. An independent claim is also included for a method of pressing and embossing a foil.</p> |
