| 摘要 |
PROBLEM TO BE SOLVED: To obtain an interior material which can be stored and transported in a small space and can be recycled. SOLUTION: The impact cushioning material comprises swelling chambers 1a, 1b,...1n, coupling paths 2a, 2b,...2n, back-flow valves 3a, 3b,...3n, a gas (or liquid) injection port 4, a gas (or liquid) exhaust port 5, a plug 6 to be attached to the gas (or liquid) injection port 4 and a plug 7 to be attached to the gas (or liquid) exhaust port 5. |
