| 摘要 |
The invention provides a method for preparing a support apparatus comprising a gel layer (50) and a second layer (60), such as a foam layer, in particular, the invention provides a method for preparing a mattress, said method generally comprising preparing a gel layer and affixing the gel layer to a second layer whereby in certain embodiments, where a foam layer is used as the second layer, the foam layer may have a surface having a cavity formed therein for receiving the gel layer. |
