| 摘要 |
In one embodiment, the device comprises: a counter-acting cylinder (1) provided with a plurality of points (1P) and interacting with an adhesive dispenser (7), a pressure roller (3) and a laminating roller (5); the points on the counter-acting cylinder have a density and dimensions such that the technical and functional and/or aesthetic characteristics of the web material are not appreciably altered, and such that the two layers (V1, V2) are joined by means of the adhesive applied by said dispensing roller at the positions of the points. |
