ZIPPER TAPE WITH CUT TAPE, AND PACKAGING BAG PROVIDED WITH ZIPPER TAPE WITH CUT TAPE

摘要

A zipper tape with a cut tape that makes it possible to reduce the number and area of parts bonded to a bag body, reduce the defectives rate, and unseal a bag in a reliable manner at a predetermined position; and a packaging bag provided with the zipper tape with a cut tape.

主权项

1. A zipper tape with a cut tape,
the zipper tape with a cut tape including a first strip-shaped base part provided with a male member and a second strip-shaped base part provided with a female member for engaging with the male member; one strip-shaped base part among the first strip-shaped base part and the second strip-shaped base part including a lamination part for laminating a cut tape and a cut tape laminated on the lamination part, the lamination part being formed so as to be thinner than an adjacent portion; and a convex part to be bonded to a bag body being formed at an end part of the other strip-shaped base part, and the height of the convex part being equal to or greater than the thickness of a lamination part side end part of the strip-shaped base part on which the lamination part is formed.