| 摘要 |
FIELD: weapons and ammunition.SUBSTANCE: invention relates to bulletproof panel. Panel includes at least first pack and second pack. First pack contains multiple first laminates made of first type fibres, and second package contains multiple second laminates made of second type fibres. First type fibres feature elasticity tensile modulus ranged from 40 to 85 GPa when measured according to ASTM D7269, and second type fibres feature elasticity tensile modulus ranged from 86 to 140 GPa when measured according to ASTM D7269.EFFECT: higher resistance of layers is achieved to breakthrough due to usage of properties of first and second type fibres.9 cl, 2 dwg, 3 tbl |
