公开(公告)号：US20190201883A1

公开(公告)日：2019-07-04

申请号：US16285042

申请日：2019-02-25

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Daewoong SUH ,  Jaeseon YI ,  Geundo CHO ,  Doug Youn LEE ,  Hye Kyung KU ,  Kyung Sik YOON

IPC: B01J35/00 ,  B01J21/20 ,  B01J37/02 ,  B01D46/00 ,  B01J21/06 ,  B01J38/00 ,  B01J38/48 ,  B01J37/08

CPC classification number: B01J35/004 ,  A61L9/205 ,  B01D46/0027 ,  B01D46/0038 ,  B01J21/063 ,  B01J21/18 ,  B01J21/20 ,  B01J35/0013 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0236 ,  B01J37/08 ,  B01J38/00 ,  B01J38/48

Abstract: The devices, systems and techniques disclosed in this patent document include photocatalytic filter devices and can be used to provide a method for manufacturing a photocatalytic filter with improved adhesion. In addition, the present disclosure of this patent document includes technology to provide a method for reactivating a photocatalytic filter. Using the disclosed techniques, even if a photocatalytic filter is contaminated, the contaminated photocatalytic filter is easily reactivated while maintaining improved adhesion.