B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 1/00 (2006.01) B42B 5/00 (2006.01) B42C 9/00 (2006.01) B42C 11/00 (2006.01) B42C 11/04 (2006.01) B42D 3/04 (2006.01) B42D 5/00 (2006.01)
Patent
CA 2497647
A method of fabricating a book from a bound stack of sheets (15) and a hardcover assembly (18) having first (18A) and second (18B) relatively rigid cover sections separated by a spine region (18C). A layer of pressure sensitive adhesive (30) is disposed over the inner surfaces of the cover sections, with there being a pair of release liners (36) covering both the pressure sensitive adhesive layers (30). The book is assembled by placing the hardcover assembly (18) on a surface and removing one of the release liners (36) from one of the pressure sensitive adhesive layers (30). The bound stack (15) is then positioned on the hardcover assembly (18), preferably using a guide apparatus (40) to ensure proper positioning, so that the one end sheet of the stack (15) and the assembly (18) will become attached by the exposed pressure sensitive adhesive (30).
L'invention concerne un procédé de fabrication de livre cartonné à partir d'une pile reliée de feuilles (15) et d'un ensemble couverture rigide (18) ayant des première (18A) et seconde (18B) faces relativement rigides séparées par une arête (18C). On applique sur les surfaces internes de ces faces une couche d'adhésif autocollant (30), avec une paire de garnitures (36) de libération couvrant les deux couches (30). On assemble le livre en plaçant l'ensemble couverture rigide (18) sur une surface et en éliminant l'une des garnitures (36) de l'une des couches (30). La pile reliée (15) est ensuite placée sur l'ensemble couverture rigide (18), de préférence au moyen d'un guide (40) pour assurer le bon positionnement, de sorte qu'une feuille terminale de la pile (15) et l'ensemble couverture rigide (18) s'assemblent au moyen de l'adhésif autocollant (30).
Powis Parker Inc.
Smart & Biggar
LandOfFree
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