公开(公告)号：US20190128648A1

公开(公告)日：2019-05-02

申请号：US16162628

申请日：2018-10-17

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： ASHOK BHATNAGAR ,  GREGORY A. DAVIS ,  DAVID ANDREW STEENKAMER ,  LORI L. WAGNER

IPC: F41H5/04

Abstract: This technology relates materials that are stab, spike and ballistic resistant and to stab, spike and ballistic resistant composite articles incorporating uniaxially oriented, non-woven fabrics. A fabric layer having a non-uniform areal density is formed having thick areas and thin areas, the thick areas having a greater filament/tape concentration compared to the thin areas. In said thick areas, agglomerated tapes/filaments will protrude from the fabric layer surface. Additional layers are then adjoined with the non-uniform layer to form a panel that has stab, spike and ballistic resistance, with protrusions at least partially spacing the additional layers from full, direct contact with the surface of the non-uniform fabric layer to thereby enhance flexibility and stab, spike and ballistic resistance of the whole.