| 摘要 |
PROBLEM TO BE SOLVED: To provide a shell for launch firework and a missile for launch firework of which workability and mass productivity are improved.SOLUTION: A shell for launch firework has structure comprising a cardboard cylindrical body 2 and a cardboard partition part 4 formed with a plurality of holes and fixed to an inside part of the cylindrical body 2, and the cardboard partition part 4 is fitted in an area of an inner wall intermediate position of the cylindrical body 2 and bonded to it. An adhesive agent is applied over an entire circumference of the upper outer periphery of the cylindrical body 2, a thin paper 5 is wound around the cylindrical body 2 in a cylindrical manner and bonded to it. Gunpowder is filled in the shell for launch firework, the thin paper 5 is twisted and a seal is applied to complete the missile 6. |
