STAB-PROOF LAMINATE AND STAB-PROOF IMPLEMENT USING SAME, AND NONWOVEN FABRIC FOR STAB-PROOF IMPLEMENT

Title:

STAB-PROOF LAMINATE AND STAB-PROOF IMPLEMENT USING SAME, AND NONWOVEN FABRIC FOR STAB-PROOF IMPLEMENT

Document Type and Number:

WIPO Patent Application WO/2019/058599

Kind Code:

A1

Abstract:

Provided is a stab-proof laminate 1 that includes super fibers, the stab-proof laminate comprising: resin-reinforced fabrics 3a-3e obtained by incorporating resin into a fabric in which super fibers are used for warp and weft; and nonwoven fabrics 2a-2d formed chiefly of the super fibers. The nonwoven fabrics 2a-2d are structured so as to be sandwiched by the resin-reinforced fabrics 3a-3e from both surfaces. When an impact by a sharp object occurs, the movement of constituent fibers of the nonwoven fabric 2a-2d sandwiched by the resin-reinforced fabrics 3a-3e from both surfaces is inhibited, causing the constituent fibers of the nonwoven fabrics 2a-2d to be pulled in the longitudinal direction, thereby absorbing impact energy. The stab-proof implement according to the present invention is configured to accommodate the nonwoven fabrics in a state of being sandwiched by the resin-reinforced fabrics from both surfaces, or in a state in which the nonwoven fabrics and the resin-reinforced fabrics are stacked alternately. This configuration inhibits high-strength, high-modulus fibers from moving upon impact by a sharp object, and causes a stabbing-direction stress to act on the fiber, and thereby enables efficient absorption of impact energy.

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Inventors:

SUGAMORI TERUYUKI
BABA TAKEICHIRO
FUKUDA YASUHIRO

Application Number:

PCT/JP2018/009448

Publication Date:

March 28, 2019

Filing Date:

March 12, 2018

Export Citation:

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Assignee:

THE JAPAN WOOL TEXTILE CO LTD (JP)

International Classes:

F41H1/02; A41D13/04; B32B5/26

Foreign References:

JP3183578U	2013-05-23
JPH0481941B2	1992-12-25
JP2006207051A	2006-08-10
JP2006274452A	2006-10-12
JP2003130591A	2003-05-08
US5190802A	1993-03-02

Attorney, Agent or Firm:

IKEUCHI & PARTNERS (JP)

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