| 摘要 |
<p>A label comprising a base film [3] having a front side and a reverse side, and an adhesive layer on the reverse side of the base film. The base film [3] is a co-extruded multilayered film comprising at least two layers, which layers are made of different materials [A, B] and the layers are formed in such a way that the base film [3] formed by the layers has asymmetry with respect to the congitudinal central axis [6] of the base film [3]. Alternatively, the base film [3] is a multilayered film comprising at least two layers, laminated together, which layers are oriented in different degrees of orientation in at least one direction of the layer. The pressure-sensitive label structures according to the invention are used for wash-off pressure- sensitive labels for reusable bottles or other containers.</p> |
