发明名称 |
INSTALLATION FOR CONSOLIDATING A FIBER BATT, PARTICULARLY BY NEEDLEPUNCHING AND CONSOLIDATED NONWOVEN |
摘要 |
An installation for consolidating a batt of fibers, for example a nonwoven web, includes a mechanical consolidation workstation using needlepunching from which the fiber batt emerges in a machine or MD direction. A device is provided downstream of the consolidation workstation for stretching in the cross or CD direction which is transverse, in particular perpendicular, to the machine direction, and parallel to the plane of the batt, particularly before it is wound onto a reel. A consolidated nonwoven that can be obtained by the installation is also provided. |
申请公布号 |
US2016083882(A1) |
申请公布日期 |
2016.03.24 |
申请号 |
US201514858642 |
申请日期 |
2015.09.18 |
申请人 |
ANDRITZ ASSELIN-THIBEAU S.A.S. |
发明人 |
LAUNE Jean-Christophe;LEROY Hugues |
分类号 |
D04H18/02;D04H1/46;D04H13/00 |
主分类号 |
D04H18/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. An installation for consolidating a batt of fibers or a nonwoven web, the installation comprising:
a mechanical consolidation workstation using needlepunching from which the fiber batt or nonwoven web emerges in a machine direction; and a device disposed downstream of said consolidation workstation for stretching the fiber batt or nonwoven web in a cross direction transverse to said machine direction. |
地址 |
Elbeuf FR |