PROCEDIMENTO PER LA LEGATURA DI LIBRI E COMPOSIZIONE ADESIVA PER L'ATTUAZIONE DEL PROCEDIMENTO

摘要

The book-binding process comprises gluing the spine of the book with a two-stage system in which a water-based adhesive primer and a hot-melt adhesive finish composition are applied in series to the dorsal region of the book block and is characterized in that the adhesive primer includes an isocyanic hardener.