| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to firmly seal an upper opening of a case by a top cover and to firmly fix the top cover which closes the opening of the case without use of fixing means such as an adhesive tape in a packaging case with a header.SOLUTION: A top edge of a front surface 2 of a packaging case with a header is provided with a top cover 9 to which an insertion piece 15 is continued with a curved folding line 14 interposed therebetween at a tip thereof. A top edge of a rear surface 3 is provided with an inner folding surface part 11 which is divided into an inner folding part 11a and an outer folding part 11b by a lateral folding line 8, a tip of the inner folding surface part 11 is provided with a header 18 with the lateral folding line 8 interposed therebetween at a tip thereof, and the inner folding part 11a and the outer folding part 11b are respectively provided with small pores 19, 20 in a surface of which the insertion piece 15 is inserted. Double-folded inner folding surface part 11 is covered by a top cover 9, and the insertion 15 is inserted into double small pores 19, 20, whereby an upper opening of the case is closed by the top cover 9. |
