发明名称 |
COMPLEX COMPOSITE ARTICLE HAVING IMPROVED IMPACT RESISTANCE |
摘要 |
<p>The present invention provides an improved, complex composite article of manufacture which comprises a network of high strength fibers having a tensile modulus of at least about 160 grams/denier and a tenacity of at least about 7 g/denier. An elastomeric material substantially coats each of the individual fibers, and has a tensile modulus of less than about 6,000 psi, measured at 25 DEG C. The coated fibers are provided with at least one additional rigid layer on a major surface of the coated fibers to produce a rigid complex composite. Composites of this construction have improved resistance to environmental hazards, improved impact resistance, and are unexpectedly effective as ballistic resistant articles such as armor plate or helmets.</p> |
申请公布号 |
EP0197279(A3) |
申请公布日期 |
1987.10.21 |
申请号 |
EP19860102453 |
申请日期 |
1986.02.25 |
申请人 |
ALLIED CORPORATION |
发明人 |
HARPELL, GARY ALLAN;PALLEY, IGOR;KAVESH, SHELDON;PREVORSEK, DUSAN CIRIL |
分类号 |
C08J5/24;F41H5/04;(IPC1-7):F41H1/02 |
主分类号 |
C08J5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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