BALLISTIC-RESISTANT PANEL INCLUDING HIGH MODULUS ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE TAPE
摘要
A ballistic resistant panel including a strike face portion and a backing portion. The strike face portion includes a plurality of interleaved layers of non-fibrous ultra high molecular weight polyethylene tape. The backing portion includes a plurality of interleaved layers of cross-plied fibers of ultra high molecular weight polyethylene. The entire stack of interleaved layers is compressed at high temperature and pressure to form a ballistic resistant panel having a strike face on one side. It has been found that ballistic resistance increases as the weight ratio of the strike face portion with respect to the backing portion decreases. A composite panel having a strike face Tensylon tape with at most 40% of the total weight of the panel exhibits improved ballistic resistance properties as compared to a monolithic structure of strictly interleaved layers of cross-plied high modulus fibers.
申请公布号
WO2010138143(A1)
申请公布日期
2010.12.02
申请号
WO2010US00005
申请日期
2010.01.04
申请人
BAE SYSTEMS TENSYLON HIGH PERFORMANCE MATERIALS, INC.