| 摘要 |
PROBLEM TO BE SOLVED: To provide a burnout material that is formed into a versatile burnout container and burnout substrate having combustion performance and burnout performance as well as heat resistance performance and impact resistance performance, while exerting a sufficient water resistance against moisture such as humidity and deposited water.SOLUTION: A burnout material is formed by containing a cellulose nitrate, and an internal sizing agent and/or a wet paper strengthening agent. A burnout container 1 being the burnout material formed as the burnout container 1 is selected from any one of a burnout cartridge being spherical or cylindrical and having powder 4 filled and enclosed therein, a charge container having a cylindrical container body 3 with a lower end closed where the powder is filled and enclosed and a top cover 2 fitted therein and closing the opening, and an outer shell for firework ball wrapped with a ball skin and filled with powder inside. |
