发明名称 BOARD SUBSTRATE MADE OF NONWOVEN FABRIC
摘要 PROBLEM TO BE SOLVED: To provide a board substrate excellent in sound absorbency in which posters or the like can be stably stuck with push-pins and thumbtacks or paste and it is possible to print directly on it even if it is made of one layer of a nonwoven fabric. SOLUTION: The board substrate made of the nonwoven fabric is composed of the nonwoven fabric including a thermal fusion fiber. A film is laminated on at least one surface layer part of the nonwoven fabric. The whole of the nonwoven fabric is composed of a polyester fiber. Further, if the film is selected from films made of polyester, the board substrate also becomes excellent in recycling efficiency. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004291549(A) 申请公布日期 2004.10.21
申请号 JP20030089995 申请日期 2003.03.28
申请人 KANEBO LTD;KANEBO SYNTHETIC FIBERS LTD 发明人 WATANABE NOBORU;ONOE HIROSHI;NAGATA MAKIO
分类号 B32B27/12;B32B27/36;D04H1/4391;D04H1/55;G09F15/00;(IPC1-7):B32B27/12;D04H1/42;D04H1/54 主分类号 B32B27/12
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