| 摘要 |
The invention relates to a mattress with inbuilt 3D-grid for good air circulation, intended for household purposes, for hotels or complementary medicine. According to the invention, the mattress has a spring core (1), a cover (9) made of triple stretch knitted fabric and includes an air circulation 3D-grid, inside the top and bottom part of the cover (9) there being a wadding and non-woven textile material layer, while inside the top part of the cover (9) there is a 3D-grid layer (7), under which there is a penopolyurethane foam layer (6) having a breathing structure and a felt thermal layer (5) located thereunder, the mattress being laterally closed by a board (2) made of penopolyurethane foam and covered outside with a triple stretch knitted fabric with a 3D band (3) for air circulation and a zipper (4). |
