WESTERN CONFECTION PACKING ALUMINUM FOIL

摘要

PURPOSE: To enable folding an aluminum foil along fold lines, to easily perform the packing with the aluminum foil, and to reliably prevent a western confection from getting out of shape, by providing folding lines applied with annealing treatment on a hard aluminum fold. ;CONSTITUTION: A packing aluminum foil 1 is used for a triangular shortcake 3, wherein fold line 2 are formed on two sides of a triangle. And the aluminum foil 1 is rolled and is not subjected to annealing treatment, and the parts of the fold lines 2 are heated and subjected to the annealing treatment. After that, the cake 3 is placed on the aluminum foil 1, and air is blown in the backside from its side portions. Since the parts of the fold lines 2 are softened by the annealing treatment, both sides are raised, and the parts of the fold lines 2 are permanently deformed, thereby the aluminum foil 1 is clung to the side faces of the cake 3. Therefore, the packing with the aluminum foil 1 is easily performed, moreover the getting out of shape confection 3 is reliably prevented.;COPYRIGHT: (C)1993,JPO&Japio