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Title:
MATERIAL FOR PROTECTIVE WEAR
Document Type and Number:
Japanese Patent JPH08308945
Kind Code:
A
Abstract:

PURPOSE: To prevent droplets penetration under pressure, improve air permeability and water vapor permeability, and reduce the feeling of hotness and sweatiness by laminating a liquid toxic chemical protection layer made of cut-pile cloth, a gaseous toxic chemical absorption layer, and an absorbent protection layer.

CONSTITUTION: A liquid toxic chemical protection layer (protection layer) is composed of cut-pile cloth. Pile yarns composing the cut-pile cloth are formed by 50 to 350-denier synthetic fiber filaments with water repellency of 80 or higher, oil repellency of grade 4 or higher, and apparent specific gravity of 0.10 to 0.30. Spheres are formed at the tips of cut piles by thermal fusion. The thickness of the cut-pile cloth is set at 3.0mm or less under the load of 7gf/cm2 and 0.5mm or more under the load of 1kgf/cm2. A gaseous toxic chemical absorption layer (absorption layer) is formed by thermal fixing of particulate or powder activated carbon together with an adhesive to the absorbent protection layer. At the time the absorbent protection layer is placed outside the gaseous toxic chemical absorption layer.


Inventors:
NISHIYAMA MASUO
KATO MICHIHIKO
ENDO HIROSHI
FUKUI HIROO
OTA SHOZO
KAWAI SHOICHI
Application Number:
JP1995000121794
Publication Date:
November 26, 1996
Filing Date:
May 19, 1995
Export Citation:
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Assignee:
JAPAN TECH RES & DEV INST
TOYO BOSEKI
International Classes:
A62B17/00; A62D5/00; D04B21/14; D06C7/00; (IPC1-7): A62B17/00; A62D5/00; D04B21/14; D06C7/00
Attorney, Agent or Firm:
植木 久一