Invention Grant
- Patent Title: Composite ballistic fabric structures for hard armor applications
- Patent Title (中): 用于硬装甲应用的复合弹道织物结构
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Application No.: US11888479Application Date: 2007-08-01
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Publication No.: US08256019B2Publication Date: 2012-09-04
- Inventor: Henry G. Ardiff , David A. Steenkamer , Brian D. Arvidson , Danelle F. Powers , Bradley L. Grunden , Ashok Bhatnagar
- Applicant: Henry G. Ardiff , David A. Steenkamer , Brian D. Arvidson , Danelle F. Powers , Bradley L. Grunden , Ashok Bhatnagar
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Main IPC: F41H1/02
- IPC: F41H1/02 ; B32B27/04

Abstract:
A ballistic resistant composite material useful in rigid armor applications. The composite material includes at least one consolidated network of high tenacity fibers in a thermoplastic matrix material. The resin is a thermoplastic polyurethane resin that is semi-crystalline at room temperature. The high tenacity fibers have a tenacity of at least about 7 g/d. Prior to consolidation the polyurethane resin matrix material is in an aqueous medium. When dry, the polyurethane matrix material has a tensile modulus (at 100% elongation) of at least about 500 psi (3.45 MPa), a tensile modulus (at 300% elongation) of at least about 500 psi (3.45 MPa), and an ultimate tensile strength of at least about 2000 psi (13.78 MPa). The ballistic resistant composite material has improved ballistic properties.
Public/Granted literature
- US20120167751A1 COMPOSITE BALLISTIC FABRIC STRUCTURES FOR HARD ARMOR APPLICATIONS Public/Granted day:2012-07-05
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