| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion excellent in handling for laundry, which is used as a favorable sleeping mattress, a floor cushion, or the like, with a great sleeping or sitting comfortableness, and is constituted of an inner core material and a surrounding side material. SOLUTION: This cushion, consisting of the inner core material and the surrounding side material, is excellent in handling for laundry in which the ends of the inner core material are fused by heat, the inner core can be removed in one direction at least, and the inner core has a network structure. COPYRIGHT: (C)2003,JPO
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