| 摘要 |
PURPOSE:To provide an inexpensive and light cushioning material which has a high cushioning capability, can withstand a heavy load and can be easily disposed of after use. CONSTITUTION:A vertical housing 10 is formed by folding a board so that it can be extended upward, and then a horizontal housing 11 is formed, which is connected to the bottom of the vertical housing 10 and extends rightward. A highly tensile plastic film bag 15 filled with air is provided in the vertical housing 10 and horizontal housing 11. |
