- 专利标题： Nonwoven carrier material comprising a first part and a second part
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申请号： US16610629申请日： 2018-05-08
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公开(公告)号： US11858247B2公开(公告)日： 2024-01-02
- 发明人: Gijsbertus Hermans , Johannes De Jonge
- 申请人： FREUDENBERG PERFORMANCE MATERIALS B.V.
- 申请人地址： NL Arnhem
- 专利权人： FREUDENBERG PERFORMANCE MATERIALS B.V.
- 当前专利权人： FREUDENBERG PERFORMANCE MATERIALS B.V.
- 当前专利权人地址： NL Arnhem
- 代理机构： Oliff PLC
- 优先权： EP 170052 2017.05.09
- 国际申请： PCT/EP2018/061825 2018.05.08
- 国际公布： WO2018/206554A 2018.11.15
- 进入国家日期： 2019-11-04
- 主分类号： B32B5/26
- IPC分类号： B32B5/26 ; B32B7/09 ; B32B7/027 ; B32B5/02 ; B32B5/08 ; B32B5/14 ; B32B7/12 ; B32B3/06 ; E04D5/06 ; E04D5/10 ; B29C65/00
摘要：
A nonwoven carrier material including at least a first part and a second part whereby the first and the second part including at least two layers of thermoplastic fibers. The first part and the second part are connected with each other in a connecting area to form the nonwoven carrier material whiteout thickness and weight variations in the connecting area. Further, a method for connecting a first and a second part of a nonwoven carrier material to form a connected nonwoven carrier material.
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