| 摘要 |
The present invention relates to a load dispersion type lightweight mattress and, more specifically, relates to a load dispersion type lightweight mattress wherein a structure is concise, simple, and light. Moreover, the load dispersion type lightweight mattress can perform cushion action to be fitted to the volume of a load in each portion of a human body. According to the present invention, the load dispersion type lightweight mattress comprises: a sponge layer made of a synthetic resin; and a memory foam layer added to an upper surface of the sponge layer to be coupled. |
