CUTTING EDGE FOR PACKAGE CONTAINER AND THE PACKAGE CONTAINER HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a V-shaped cutting edge formed of non-metal capable of cutting a roll-shaped matter to be packaged such as a wrap film, and to provide a package container having the same.

SOLUTION: The cutting edge 24 is constituted of a center area 28 and a side area 30 disposed at both sides of the center area and comprising a plurality of side teeth 31. A plurality of middle teeth 36 and a plurality of large teeth 38 are disposed in the center area. One of the large teeth is disposed at the top of the V-shape and other large teeth are disposed at a prescribed interval so as to sandwich the large tooth of the top. The large teeth are more protruded than the middle teeth. By this, when starting cutting, a wrap film 14 is thrusted with the large teeth first and then the wrap film is thrusted with the middle teeth. Since the wrap film is thrusted by two stages, a force needed for cutting is made small.

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