| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily recyclable tatami-mat floor. SOLUTION: The tatami-mat floor 1 in which a plurality of layers of woody fiber boards 2 are laminated, a plurality of vertical holes 3 extensively over each layer are formed at fixed places and water-breaking or water-soluble or water-swelling cords 7 are introduced into the holes 3 while the holes 3 are filled with water-dipersible aqueous adhesives 5 is provided. The woody fiber boards 2 for the tatami-mat floor 1 are bonded to each other firmly, and have excellent cushioning properties and a superior feeling of stepping and surpassing floor affinity, and the cords 7 need not be taken out because the water-breaking or water-soluble or water-swelling cords 7 used for sewing are melted even when the waste of the tatami-mat floor 1 is charged into water as it is in the case of a recycling. COPYRIGHT: (C)2004,JPO
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