Title:
DUSTPROOF MATERIAL AND PROTECTIVE CLOTHING USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/208605
Kind Code:
A1
Abstract:
The present invention is a dustproof material characterized in having a layered structure comprising fiber layers and electret nonwoven fabric layers, the sum of the number of the fiber layers and electret nonwoven fabric layers being two or more, and the adjacent fiber layers and electret nonwoven fabric layers being bonded together in a region having an area of 50% or less. The present invention provides a dustproof material and protective clothing having a high degree of dustproofness for preventing ingress of dust into the clothing, and high air permeability for enabling a wearer to work comfortably, such that the temperature inside the protective clothing does not readily rise in summertime, etc.
Inventors:
NARITA SHUSAKU (JP)
TAKEDA MASANOBU (JP)
MATSUMURA KAZUYA (JP)
TAKEDA MASANOBU (JP)
MATSUMURA KAZUYA (JP)
Application Number:
PCT/JP2014/066857
Publication Date:
December 31, 2014
Filing Date:
June 25, 2014
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A41D13/00; B32B5/26
Foreign References:
| JPH08199466A | 1996-08-06 | |||
| JP2006037295A | 2006-02-09 | |||
| JPH01183505A | 1989-07-21 | |||
| JPH0326535A | 1991-02-05 |
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