| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging body capable of easily forming an opening (a take-out port) of the size sufficient for taking out a product stored in the packaging body, and consistently obtaining the opening (the take-out port) of a constantly fixed size by every body. <P>SOLUTION: The substantially rectangular packaging body 1 consists of a lid 2 and a bottom member 3, and is closed by peripheral edge thermal-bonding parts 4. The lid 2 consists of a first lid material 20 and a second lid material 21, and has an overlapping margin part α which is peelably stuck on the first lid material 20 so that the second lid material 21 has a non-stuck portion at its end part. The overlapping margin part α is provided across any one set of the facing peripheral edge thermal-bonding parts 4 of the peripheral edge thermal-bonding parts 4, and the peripheral edge thermal-bonding parts 4 formed of the second lid material 21 and the bottom member 3 are peelably formed. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
