| 摘要 |
PROBLEM TO BE SOLVED: To provide an economic deaeration bag having a shock absorbing function. SOLUTION: A bag 11 is formed of a soft resin sheet having no permeability. The bag 11 is sealingly closed with a stored content being put in it. The bag can be deaerated. Then, the outside portion of the bag 11 is provided with another bag 12 formed of solid material such as sponge or soft resin sheet. There is provided a shock absorbing deaeration bag having a shock absorbing unit 2 of an air layer formed by charging or filling air in the bag 12. COPYRIGHT: (C)2004,JPO
|
