发明名称 吸音材用表皮
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a skin for a sound absorbing material, the skin excellent in water repellency, masking properties and follow-up properties at the time of molding, and particularly suitable for protecting a bulky sound absorbing material. <P>SOLUTION: A skin for the sound absorbing material comprises a nonwoven fabric formed of melt-blown fibers and includes a pressure contact area by embossing of 7% or more. In addition, it is preferable that the melt-blown fiber is a fiber mainly composed from a polyamide component, that the melt-blown fiber has a diameter of more than 10μm, that the melt-blown fiber contains a non-halogen-based flame retardant, and that the melt-blown fiber contains pigment. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5819650(B2) 申请公布日期 2015.11.24
申请号 JP20110148266 申请日期 2011.07.04
申请人 发明人
分类号 D04H3/14;B60R13/08;D04H3/009;D04H3/16;G10K11/162 主分类号 D04H3/14
代理机构 代理人
主权项
地址