| 摘要 |
Elastomeric cushioning devices for packaging and/or cushioning products and objects include elastomeric sheets (11, 12) sealed together at predetermined locations (13) to form separate and discrete chambers (14), inflated initially partially or entirely with gas or gases which have very low diffusion rates from each chamber through the elastomeric sheets, ambient air diffusing more readily through the sheets into each inflated chamber to provide a total pressure therein which is the sum of the partial pressure of the air in the chamber and the partial pressure of the gas or gases in the chamber. The discrete chambers may be spheroidal or cylindrical or rectangular in shape. <IMAGE> |
