Invention Grant
- Patent Title: Method of making improved ballistic products
- Patent Title (中): 改进弹道产品的方法
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Application No.: US11357482Application Date: 2006-02-18
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Publication No.: US08673198B2Publication Date: 2014-03-18
- Inventor: Ashok Bhatnagar , Lori L. Wagner , David A. Hurst , Brian D. Arvidson
- Applicant: Ashok Bhatnagar , Lori L. Wagner , David A. Hurst , Brian D. Arvidson
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc
- Current Assignee: Honeywell International Inc
- Current Assignee Address: US NJ Morristown
- Main IPC: B27N3/10
- IPC: B27N3/10

Abstract:
A method of making a ballistic resistant composite material having improved resistance to high energy rifle bullets and the like. The method comprises providing at least one fibrous layer comprising a network of high tenacity aramid fibers. The fibrous layer is coated with a thermoplastic polyurethane resin. The coated fibrous layer is molded at a pressure of at least about 1,500 psi (10.3 MPa).Preferably, a plurality of fibrous layers are employed, each of which is formed from unidirectionally oriented aramid fibers in a thermoplastic polyurethane resin matrix. Adjacent fibrous layers are preferably oriented at 90° with respect to each other.
Public/Granted literature
- US20070194490A1 Method of making improved ballistic products Public/Granted day:2007-08-23
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