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Patent Searching and Data


Title:
BULLETPROOF WOVEN FABRIC AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH10195729
Kind Code:
A
Abstract:

To provide a bulletproof woven fabric fully exhibiting the mechanical performance of a filament and having light weight and excellent bulletproofing performance and to provide a process for producing the fabric.

A non-twist non-entangled multifilament having a total denier of 10-1,000d and composed mainly of a high-tenacity, high-modulus filament having a fineness of ≤10d/f is used as the warp and the weft of the objective bulletproof fabric. The air-permeability (P) of the fabric satisfies the formula (2) when the value α defined by the formula (1) is 8.5-10.5. Formula (1): α=N.D/1000, N: beating density (number/inch) D: total denier (d). Formula (2): P≤α2/[7+D(1/2N)], P: air permeability (cc/cm2/s) in conformity to JIS L 1079 5-20.


Inventors:
ABIRU SHIGEO
IIZUKA KENJI
Application Number:
JP34901896A
Publication Date:
July 28, 1998
Filing Date:
December 26, 1996
Export Citation:
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Assignee:
TOYO BOSEKI
IIZUKA TECHNO SYST KK
International Classes:
F41H1/02; D03D15/00; (IPC1-7): D03D15/00; F41H1/02
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)