| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate shrink wrapping with a shrinkable film, and reduce wrapping rubbish and wrapping cost while ensuring virgin sealability. SOLUTION: In a packaging stage, a tape cartridge T is inserted from the mouth 32 of a case main body 1 for leading out of/into it, and then the mouth 32 is closed with a lid plate 13 to ensure virgin sealability. To open it, a flap piece 30 is picked and pulled, so that a break line 25 is easily broken having cuts 33 as the end of a cord, and the lid plate 13 can be opened by being bent via a score 14 while the front end 3a of an upper plate 3 and the front ends 20a and 21a of right and left side plates 20 and 21, all of which have been cut off by the break, are kept attached to the lid plate 13. After opening, the mouth 32 can be reclosed/reopened with the lid plate 13 via the score 14 and the tape cartridge T can be stored.</p> |
