Title:
【発明の名称】熱と圧力により付着される弾性およびポリオレフィン熱可塑性バンドを有する顔面マスク
Document Type and Number:
Japanese Patent JP2003501121
Kind Code:
A
Abstract:
A filtration face mask 10 that comprises a mask body 20 and a band 30. The mask body is adapted to cover the nose and mouth of a wearer and that comprises polyolefin containing fibers. The band 30 comprises an elastic constituent and a fibrous thermoplastic constituent. The fibrous thermoplastic constituent has a melting point of about 250° C. or less and is a polyolefin or a substituted polyolefin. The band is attached to the mask body by heat and pressure at securement points 23.
Inventors:
Jancian shwe
Daniel Sea Casar
Daniel Sea Casar
Application Number:
JP2001501058A
Publication Date:
January 14, 2003
Filing Date:
September 24, 1999
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
A41D13/11; A45D44/12; A62B18/08; A62B23/02; B29C65/00; (IPC1-7): A45D44/12
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)