| 摘要 |
PURPOSE: A memory foam filled duvet is provided to acquire excellent warmth retention with a light weight and excellent fitting properties on a body. CONSTITUTION: A memory foam filled duvet includes a memory foam plate(1), a filling cotton(2), a housing body(3), and a sewing part for fixing. The memory foam plate is cut into a rectangular shape, and has a thickness of 0.3 to 2 cm. The filling cottons are placed on the upper and the lower side of the memory foam plate. The memory foam plate and the filling cotton are inserted into the housing body which is formed with an inner fabric and an outer fabric. The sewing part is sewed on the border of the housing sack, and the upper side of the memory foam plate in order to prevent the movement of the memory foam plate. The memory foam plate can be formed into one plate, installed at each sewing part, formed into double layers between which the filling cotton is inserted, and formed with several memory foam plates of which the sides adhere to one another. |
