| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging box for a seal-packaged food which does not have contamination and danger for burn or the like even when the seal-packaged food is heated by a microwave oven, and is superior in handling properties as well. <P>SOLUTION: This packaging box (K) for the seal-packaged food (S) has a flat rectangular parallelepiped shape being formed of a top surface panel (1), a bottom surface panel (2), both side surface panels (3 and 4) which connect the top surface panel (1) and the bottom surface panel (2), front side surface panels (1a and 2a), and rear side surface panels (1b and 2b). A fastener section (c) being formed of two pieces of cut lines (d) for unsealing is provided in a manner to reach both ends of the top surface panel (1). In addition, the fastener section (c) is provided while covering at least both side surface panels (3 and 4) which continue from the top surface panel (1), and vicinities of both ends of the bottom surface panel (2). <P>COPYRIGHT: (C)2008,JPO&INPIT |
