发明名称 DIRECT FLOORING MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a direct flooring material capable of satisfying both of soundproof performance and walking comfort.SOLUTION: A direct flooring material 10 has a cushioning material layer 14 which is formed of a nonwoven fabric on the rear face of a flooring material body 12. The cushioning material layer 14 is formed of a combination of thick fibers with fiber thickness of 15 denier or more and fine fibers with fiber thickness of less than 15 denier. The proportion of the thick fibers is 16-35%, the basis weight is 300 g/mor more, and the thickness is 6.0-7.0 mm.
申请公布号 JP2015218543(A) 申请公布日期 2015.12.07
申请号 JP20140104829 申请日期 2014.05.21
申请人 PANASONIC IP MANAGEMENT CORP 发明人 TSUNODA TAKASHI
分类号 E04F15/18;E04F15/04;E04F15/20 主分类号 E04F15/18
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