B - Operations – Transporting – 31 – F
Patent
B - Operations, Transporting
31
F
B31F 1/07 (2006.01)
Patent
CA 2292414
The device comprising: a pair of embossing cylinders (1, 3) having tips (1P, 3P) arranged symmetrically on the two rollers; a pair of pressure rollers (5, 7), each of which works in conjunction with one of the embossing cylinders; a glue applicator (17) associated with one of said two embossing cylinders; and a laminating roller (13) positioned downstream of the nip (G) between the embossing cylinders (1, 3) and working in conjunction with the embossing cylinder (1) which is associated with said glue applicator (17). The embossing cylinder (1) associated with said laminating roller (13) has a diameter greater than that of the other embossing cylinder (3).
L'appareil comprend une paire de calandres à gaufrer (1, 3) comportant des pointes (1P, 3P) disposées en symétrie sur les deux rouleaux, une paire de rouleaux de pression (5, 7) dont chacun fonctionne en coopération avec une calandre, un applicateur de colle (17) associé à une des calandres, et un rouleau à contrecoller (13) placé en aval du rouleau pinceur (G) entre les calandres (1, 3) et fonctionnant en coopération avec la calandre (1) associée audit applicateur de colle (17). La calandre (1) associée audit rouleau à contrecoller (13) présente un diamètre supérieur à celui de l'autre calandre (3).
Fabio Perini S.p.a.
Ridout & Maybee Llp
LandOfFree
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