Adhesive binding strip and method of making

Details Adhesive binding strip and method of making Adhesive binding strip and method of making

B - Operations, Transporting

42

D

B42D 1/00 (2006.01) B42D 3/00 (2006.01)

Patent

CA 2179049

An adhesive binding strip (10) for binding pages in the form of a book. The adhesive binding strip includes an elongated substrate (12) made of a formable material. A band (14) of heat-activated adhesive runs down the central portion of the substrate A matrix of heat-activated adhesive is placed on the substrate around all edges of the adhesive band. The adhesive band, which has a low viscosity under activation conditions, binds the pages of the book to each other and to the substrate The adhesive matrix which has a viscosity under activation conditions, serves to bind the entire substrate to the book, while preventing the adhesive band from running out from under the substrate during the binding process. The adhesive matrix also increases overall strength of the binding, especially with respect to the front and back cover pages of the book.

Ruban adhésif (10) pour la reliure de pages constituant un livre. Ledit ruban consiste en un substrat allongé (12) en matériau formable. Un ruban (14) d'adhésif thermoactivé s'étend le long de la partie centrale du substrat. Une matrice d'adhésif thermoactivé est placée sur le substrat, sur tous les bords du ruban adhésif. Ce dernier qui présente une faible viscosité une fois activé, relie les pages du livre entre elles et au substrat. La matrice adhésive qui présente une forte viscosité une fois activée, sert à relier la totalité du substrat au livre, tout en empêchant le ruban adhésif de quitter sa position sous le substrat pendant le processus de reliure. La matrice adhésive renforce la solidité générale de la reliure spécialement en ce qui concerne les plats recto et verso du livre.

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