| 摘要 |
PROBLEM TO BE SOLVED: To provide a tissue paper container in which an adhered portion of the container when the container is assembled can be easily opened along a perforation without breaking the original shape, and the entire container can be folded in a flat shape and disposed when tissue paper is used up. SOLUTION: In a cubic tissue paper container which has each pair of front and rear inner flaps connected to ends of right and left side face parts, respectively, and each pair of front and rear outer flaps connected to ends of a top face part and a bottom face part, and overlap each pair of front and rear outer flaps to be vertically and partly affixed to each other on each pair of front and rear inner flaps in an assembled state, a projecting perforation for unsealing the side faces ranging from a projecting portion which is located on a non-affixed portion to the upper outer flap to form an unsealing start end to a straight portion which is located on an affixed portion to the upper outer flap and continuous to the unsealing start is formed in the lower outer flap, and the contact angle between the projecting portion and the straight portion is an obtuse angle of plural joint type larger than 90°. COPYRIGHT: (C)2006,JPO&NCIPI
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