Provided in at least one embodiment is a nonwoven paper layer directly fused on one or both sides with a nonwoven fabric layer wherein one or both of the nonwoven paper and nonwoven fabric are electrically insulating.
申请公布号
EP2651633(A1)
申请公布日期
2013.10.23
申请号
EP20110724864
申请日期
2011.05.24
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
TURPIN, ROBERT H.;STANKES, DAVID S.;FOX, MARTIN H.;HUANG, MITCHELL T.