| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging member capable of completely sealing three corners of a packaged rice ball, eliminating any slit in a front side film, protecting a sea weed or a triangular rice ball, preventing soft ice ball from being dispersed when the seal is opened and wrapping a sheet-like food such as a sea weed conveniently around the rice ball. SOLUTION: This packaging member S is comprised of a front surface film 1 of substantial rectangular shape and having a seal opening processed there, and two rear surface films 4, 5 overlapped to each other at a substantial central part, wherein a wrapping material such as a sea weed 3 or the like is stored between the front surface film and the rear surface films, and rice balls are placed on the upper surfaces of the rear surface films and wrapped by them. The seal opening process is carried out by a cut tape 2 having no adhering layer of thermal melting and adhering at a rear surface side having a predetermined width in a longitudinal direction at a central part in a substantial width direction of the rear surface side of the front surface film, and notches 2a arranged substantially in a symmetrical manner starting from the upper end of the front surface film inside the cut tape and continuing up to the outside of the cut tape.</p> |
