LAMINATED ALUMINUM FOIL, AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To provide laminated aluminum foils capable of easily being separated by the unit number by one partition paper. SOLUTION: A punching partition paper 51 is loaded on the highest part of each of a plurality of stages of laminated aluminum foils 49, and a punching slip sheet 55 and a punching aluminum foil 57 are alternately laminated thereon. The stationary coefficient of friction between the surfaces of the partition paper 51 and the aluminum foil 57 is set to be smaller than either the stationary coefficient of friction between the surfaces of the partition paper 51 and the slip sheet 55 or the stationary coefficient of friction between the surfaces of the slip sheet 55 and the aluminum foil 57.