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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|