J. Michael Bills,Ludwig Busam,Antonius Lambertus Debeer,Joerg Endres,Carlisle Mitchell Herron,Olaf Erik Alexander Isele,Mike Purdon,Dirk Saevecke,Han Xu
申请号：
US13965248
公开号：
US20140044934A1
申请日:
2013.08.13
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention refers to a multilayered nonwoven web having layers of different color. The nonwoven web is pattern bonded to obtain bonded areas have a different color versus the unbonded areas.
