![汽车用防音罩和汽车用防音罩的制造方法](/CN/2013/8/6/images/201380031063.jpg)
基本信息:
- 专利标题: 汽车用防音罩和汽车用防音罩的制造方法
- 专利标题(英):Soundproof cover for automobile and method for manufacturing soundproof cover for automobile
- 申请号:CN201380031063.7 申请日:2013-01-18
- 公开(公告)号:CN104379826A 公开(公告)日:2015-02-25
- 发明人: 森正 , 有水要
- 申请人: 霓佳斯株式会社
- 申请人地址: 日本东京
- 专利权人: 霓佳斯株式会社
- 当前专利权人: 霓佳斯株式会社
- 当前专利权人地址: 日本东京
- 代理机构: 隆天国际知识产权代理有限公司
- 代理人: 张永康; 李英艳
- 优先权: 2012-133029 2012.06.12 JP
- 国际申请: PCT/JP2013/050945 2013.01.18
- 国际公布: WO2013/187081 JA 2013.12.19
- 进入国家日期: 2014-12-12
- 主分类号: D04H1/541
- IPC分类号: D04H1/541 ; B60R13/08
The purpose of the present invention is to provide a soundproof cover for an automobile that exhibits high flame resistance and is formed from a fibrous molded body while exhibiting the intended soundproofing characteristics. This soundproof cover for an automobile is formed from a fibrous molded body that contains two or more types of fibers. The soundproof cover for an automobile is characterized by the fibrous molded body including 50 - 80% by mass of an organic fiber, 10 - 40% by mass of fiber within which a flame retardant is added, and 5 - 20% by mass of an organic binder and by the proportion of the total mass for the flame retardant forming the fiber within which the flame retardant is added being 0.01 - 1.8% by mass of the total mass of the fibrous molded body.
公开/授权文献:
- CN104379826B 汽车用防音罩和汽车用防音罩的制造方法 公开/授权日:2016-09-21