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公开(公告)号：US20250065253A1
公开(公告)日：2025-02-27
申请号：US18726282
申请日：2022-01-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GuangMing Gong , Liyun Ren
IPC: B01D39/16 , A62B23/02 , D04H1/4309 , D04H1/4318 , D04H1/435 , D04H1/4382 , D04H1/728
Abstract: The present invention is an electrospun web including a carrier substrate and an electrostatically charged nanofiber. The electrospun web has a pressure drop of about 5 mmH2O or less, a percent penetration of about 50% or less, and a clarity of about 80% or more.
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