| 摘要 |
A one-sided mattress including a quilted cover and a core located inside it, characterized by the fact that the quilted cover (1) is removable, and inside it is also located an under-mattress frame (3) with beech slats (6) fixed with plastic holders (5), on which unilaterally are made openings positioned at its four corners and in the middle of its long sides, the under-mattress frame (3) is attached to the quilted cover (1), through elastic bands (4) diagonally sewn in its four corners, and on top of it is positioned the core which has two sides with different densities and includes, positioned one above the other, layers of a smooth layer of memory foam (7), smooth layer of penopolyurethane (8), highly elastic penopolyurethane (9) with a unilateral textured surface, penopolyurethane (10) with a unilateral textured surface and a smooth layer of penopolyurethane (11), and is wrapped by a cover made of non-woven textile (12). 4 claims, 1 figure |
