公开(公告)号：US08048513B2

公开(公告)日：2011-11-01

申请号：US12824321

申请日：2010-06-28

Applicant: Robert Anthony Marin ,  Larry R. Marshall ,  Barbara K. O'Rourke

Inventor： Robert Anthony Marin ,  Larry R. Marshall ,  Barbara K. O'Rourke

IPC: B32B27/32 ,  B32B27/00 ,  B32B37/00 ,  D04H1/00 ,  D01H5/253 ,  B29C47/88

CPC classification number: D01F6/04 ,  B29C47/0014 ,  D01D5/11 ,  D04H1/724 ,  D04H3/14 ,  Y10T428/24612 ,  Y10T428/2481 ,  Y10T428/24942 ,  Y10T428/249947 ,  Y10T428/26 ,  Y10T428/298 ,  Y10T442/607 ,  Y10T442/608

Abstract: This invention relates to improved plexifilamentary sheet material useful in protective apparel and filtration media, which material is comprised of substantially continuous polyethylene plexifilamentary fiber strands and has a Frazier Permeability, normalized to 1.0 oz/yd2 basis weight, of at least 2 cfm/ft2.

Abstract translation: 本发明涉及可用于保护性服装和过滤介质的改进的丛状纤维片材料，该材料由基本上连续的聚乙烯丛状纤维束组成，并且具有归一化至1.0盎司/ yd2基重至少2cfm / ft 2的弗雷泽渗透性。