| 摘要 |
A hygienic mattress has an inlay consisting of copper-plated springs each wound in copper wire. A layer of jute (3) is placed over the spring inlay, and a layer of magnetic foil (4) with incorporated magnets (5) is placed over the layer of jute (3) on both sides of the spring inlay. A layer of foam rubber or other foamed material (6) is placed over the layer of magnetic foil (4). The layer of foamed material is covered preferably with the following types of material: coir, sisal, nonwoven fabric, natural latex, horsehair nonwoven fabric, cotton wool, etc. |
