| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag body capable of improving usability, and a sealing structure body. SOLUTION: In the bag body 1 in which an opening 4 has a sealing part 10 and the opening 4 is sealed by making opposing sealing parts 10 engaged with each other, the sealing part 10 includes: a first engaging member 11 with a two-dimensional first engaging pattern; and a second engaging member 12 with a second engaging pattern which can be engaged with the first engaging pattern. A region of the second engaging pattern capable of being engaged with the first engaging pattern is smaller than a engaged region engaged with the second engaging pattern formed at the first engaging pattern. COPYRIGHT: (C)2010,JPO&INPIT |
