Blasting armor products containing composite mials and composite mials thereof

摘要

The ballistic composite material is composed of (i) a first unidirectional layer including aromatic polyamide yarns arranged parallel to each other and a second unidirectional layer including aromatic polyamide yarns arranged parallel to each other A first unidirectional layer and a second unidirectional layer in which the yarn of the first layer has a direction different from the direction of the yarn of the second layer, (ii) the first layer and the second layer At least one binding yarn that binds together the binding yarns, wherein the binding yarns intersect the plane of the first layer and the second layer, (iii) a first unidirectional layer and a second And (iv) a coating on the outer surface of at least a portion of the first plurality of yarns and the second plurality of yarns, wherein the first plurality Fills some space between the filaments in the second plurality of yarns and the coating comprises a coating comprising a viscoelastic resin, a water soluble fluoropolymer and a blocked isocyanate.