In the buckling aspect, formation null of the cigarette tobacco pack flap which buckles

摘要

The curve pack end flap of this invention (20), it can use for all packs which possess the surface which curves in inner split. The curve pack end flap of this invention (20), you bend and the edge (51) the point other than (30) with the plural panels which are connected mutually (27) you include, while forming the pack the curve pack end flap (20) you make the end flap deform the occasion where the surface which is installed curves in inner split. The curve end flap which is bent when forming the pack glues on the 2nd aspect. The panel which is connected mutually (27) the curve pack end flap which it possesses (20), it maintains position precision in comparison with the former end flap, bends and makes the damage of the end flap in process decrease, it possesses the function which applies the paste accurately with the case of the assembly.