B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
B31B 7/00 (2006.01) B26D 7/18 (2006.01) B26F 1/38 (2006.01) B32B 37/20 (2006.01)
Patent
CA 2346103
Individual carton blanks (4) are formed from lamination of continuous strip (6) of a relatively rigid material and relatively flexible fluid impervious material (42) and in some instances from spaced apart continuous strips (102). All cut and fold lines are formed in strip (6). Then all are conveyed into nip (64) between rotating laminating rollers (60, 62) where all are secured together by an adhesive.
L'invention concerne des découpes en carton individuelles (4) formées par lamination de bandes continues (6) constituées de matériau relativement rigide et de matériau relativement flexible imperméable aux fluides (42) et dans certains cas de bandes continues espacées (102). Toutes les lignes de coupure et de pliage sont formées en bande (6). Ensuite, tous les éléments sont mis en contact (64) entre des rouleaux à laminer en rotation (60, 62) et fixés mutuellement par un adhésif.
Walsh Joseph C.
Graphic Packaging Corporation
Graphic Packaging International Inc.
Marks & Clerk
LandOfFree
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