| 摘要 |
PROBLEM TO BE SOLVED: To provide a Kotatsu Futon making heat in a Kotatsu hardly escape so as to effectively increase the thermal insulation effect.SOLUTION: This Kotatsu Futon 10 includes a rectangular central part 20 placed adapting a top surface 3 of a Kotatsu 1, skirt parts 30 each connected to each of the outer peripheral sides of the central part 20, and a block cloth part 40 connecting the sides adjacent to each other of the skirt part 30. The central part and the skirt part 30 contain cotton; the block cloth part 40 is made of a cloth body containing no cotton; both sides 36 and 36 of each of the skirt parts 30 have an inclined shape to gradually become wide from the central part 20 to the outside; each of the skirt parts 30 is formed in a trapezoidal shape; and a medal deposition layer 50 is formed in the inner surface of the central part 20, the skirt part 30, and the block cloth part 40. |
