发明名称 TATAMI USING CORRUGATED CARDBOARD
摘要 PROBLEM TO BE SOLVED: To provide a tatami using corrugated cardboard easy to dispose when unnecessary, easy to recycle with excellent resources saving, in light weight, and resembling natural tatami. SOLUTION: A flooring material 1 is formed of a flat corrugated cardboard 11 in which a plurality of corrugated carboards 14 each comprising a corrugated cardboard 12 with a flat liner 13 joined to one or both sides thereof are stacked one on top of another, with the corrugations 10 of the corrugated cardboards 12 pointing in the vertical direction. A tatami cover 2 is affixed to the upper surface or both the upper and lower surfaces of the flooring material 1 to obtain the tatami.
申请公布号 JP2003097029(A) 申请公布日期 2003.04.03
申请号 JP20020206499 申请日期 2002.07.16
申请人 ECO BOARD:KK 发明人 YOSHII HISASHI
分类号 E04F15/02;(IPC1-7):E04F15/02 主分类号 E04F15/02
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