| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-layer structure mattress which is excellent in handleability, and which can provide sleep more comfortable to everyone, while making use of characteristics of a three-dimensional structure net-like body.SOLUTION: A multi-layer structure mattress includes a three-dimensional structure net-like body 1 that is made of a thermoplastic resin, a flexible urethane foam 3 that is superposed on the three-dimensional structure net-like body, and a storage body 5 for housing them. The flexible urethane foam 3 is subjected to profile processing, and a surface on the other side of a processed surface is superposed to come into contact with the three-dimensional structure net-like body 1. |
