B - Operations – Transporting – 31 – F
Patent
B - Operations, Transporting
31
F
B31F 1/07 (2006.01)
Patent
CA 2429485
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.
Dans un mode de réalisation, le dispositif comprend un cylindre à contre-action (1) doté d'une pluralité de points (1P) et interagissant avec un distributeur (7) d'adhésif, un rouleau de pression (3) et un rouleau de stratification (5); les points situés sur le cylindre à contre-action ont une densité et des dimensions telles que les caractéristiques techniques et fonctionnelles et/ou esthétiques de la matière en bande ne sont pas modifiées sensiblement, et de telle manière que les deux couches (V¿1?, V¿2?) sont unies par l'adhésif appliqué par ledit rouleau de distribution au niveau des positions des points.
Fabio Perini S.p.a.
Ridout & Maybee Llp
LandOfFree
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