Title:
Mask
Document Type and Number:
Japanese Patent JP6068135
Kind Code:
B2
Abstract:
A mask wherein a mask main body (20) is configured from an inner nonwoven fabric sheet (30), a perfume-containing nonwoven fabric sheet (40), an outer nonwoven fabric sheet (50) and a coating sheet (60). When the mask is worn, the inner nonwoven fabric sheet (30) is located on the wearer's side. The perfume-containing nonwoven fabric sheet (40) contains microcapsules in which a perfume is encapsulated. The inner nonwoven fabric sheet (30) is designed to have higher air permeability (lower air permeation resistance) than the outer nonwoven fabric sheet (40) so that the air permeability can be increased while improving collection performance.
Inventors:
Ryuichi Kamiyama
Akira Shibata
Takeda Eisuke
Akira Shibata
Takeda Eisuke
Application Number:
JP2012287902A
Publication Date:
January 25, 2017
Filing Date:
December 28, 2012
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
A62B18/02; B32B7/02; D06M17/00; D06M23/12
Domestic Patent References:
| JP8089591A | ||||
| JP2005169105A | ||||
| JP2008017957A |
Attorney, Agent or Firm:
Tetsuyuki Iwata
Toshiyuki Ikeda
Toshiyuki Ikeda