Seyed A. Angadjivand,Marvin E. Jones,Philip G. Martin,John M. Brandner
申请号:
US13508470
公开号:
US10130833B2
申请日:
2010.11.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Reinforced filter media are prepared by adhering discrete, non-intersecting strands of thermoplastic or thermoset materials to the filter media web. The filter media may be a fabric, a nonwoven web or a filtering foam. The reinforced filter media can be used to prepare respirators, including flat-fold respirators or molded respirators.