基本信息:
- 专利标题： 자동차용 고내열 흡음재의 제조방법
- 专利标题（英）：Manufacturing method of high temperature resistant sound absorbing materials for vehicle
- 专利标题（中）：高温抗震吸音材料制造方法
- 申请号：KR1020120124953 申请日：2012-11-06
- 公开(公告)号：KR101417394B1 公开(公告)日：2014-07-14
- 发明人： 김근영 , 이동욱 , 서원진 , 이기동 , 이수남
- 申请人： 현대자동차주식회사 , 기아자동차주식회사 , 엔브이에이치코리아(주)
- 申请人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 专利权人： 현대자동차주식회사,기아자동차주식회사,엔브이에이치코리아(주)
- 当前专利权人： 현대자동차주식회사,기아자동차주식회사,엔브이에이치코리아(주)
- 当前专利权人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 代理人： 한라특허법인(유한)
- 主分类号： B60R13/08
- IPC分类号： B60R13/08 ; B32B27/00 ; B32B5/26
또한, 본 발명은 제1용매회수단계 이후에 제1바인더표면처리단계, 제1표면용매회수단계, 성형단계를 포함하여 이루어질 수도 있다.
또한, 본 발명은 상기 니들펀칭단계에서 형성된 부직포에 추가적으로 제3바인더함침단계, 제3용매회수단계, 제3바인더표면처리단계, 제3표면용매회수단계, 성형단계를 포함하여 이루어질 수도 있다.
The present invention car and to a method of manufacturing a heat-resistant sound-absorbing material, and more particularly, to the other surface honseom step, the web-forming step, the web lamination step, the needle punching step, the first binder impregnation step, the first solvent recovery step, the second binder the impregnation step, the second solvent recovery step, the second binder, the surface treatment step, the second surface comprises a solvent recovering step and molding step.
In addition, the present invention may comprise a first binder, a surface treatment step, the first surface the solvent recovery step, the forming step after the first stage solvent recovery.
In addition, the present invention may comprise a further agent to the non-woven fabric 3 impregnated with the binder phase, and the third solvent recovery step, a third binder, the surface treatment step, the third surface of the solvent recovery step, the forming step is formed at the needle punching step.
公开/授权文献:
- KR1020140058795A 자동차용 고내열 흡음재의 제조방법 公开/授权日：2014-05-15
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B60 | 一般车辆 |
| ----B60R | 不包含在其他类目中的车辆、车辆配件或车辆部件 |
| ------B60R13/00 | 用于车身精修、标志或装饰的构件；广告的布置或配置 |
| --------B60R13/08 | .隔离构件，例如用于隔音的 |