Christoph Classen,Swen Franzen,Harrie Van Baars,Wolfgang Witt,Andreas Henseler,Frank Willems
申请号：
US14369667
公开号：
US09345808B2
申请日:
2012.12.19
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The invention relates to a structure having fibers which are adhesively bonded to one another in locations and have a permeability for air of between 0.5 ml/min*cm2 and 1.5 ml/min*cm2, wherein said structure has an at least one-sided coating which reduces the permeability of the structure to below 0.2 ml/min*cm2.
