REGULAR PACKING MATERIAL, SHEET FOR REGULAR PACKING MATERIALS, METHOD FOR MANUFACTURING REGULAR PACKING MATERIAL

摘要

A regular packing material 2 is formed by laminating a plurality of sheet-like bodies 21, …, 21 into a block shape. The plurality of sheet-like bodies 21, …, 21 include a sheet-like body 21 having, on at least one end thereof in the vertical direction, cutouts 211 for forming spaces S. In the regular packing material 2, a sheet-like body 21 having the cutouts 211 appearing on the at least one end in the vertical direction of the regular packing material 2 and a sheet-like body 21 having the cutouts 211 not appearing on said one end are arranged in a mixed manner in the lamination direction.