Abstract: Ballistic laminate for implementing a ballistic structure comprising at least two textile layers placed one on top of the other and joined together. The layers (elements) comprise at least a first textile element, of which the ballistic warp threads, having a count higher than 40 dtex, intersect non-ballistic weft threads, having a count less than 40 dtex, and at least a second textile element, in which non-ballistic warp threads, having a count less than 40 dtex, intersect ballistic weft threads having a count higher than 40 dtex. These at least two elements are joined together using various technologies to obtain a stable structure in which the energy absorption in the face of projectiles is greater than the energy absorption for conventional warp-weft fabrics for the same weight per square meter.

Abstract: The present invention relates to a structure for producing ballistic protection which combines high levels of performance in terms of stopping bullets and reducing trauma with great flexibility and breathability. A ballistic laminate comprising joined together unidirectional layers is produced. The ballistic laminate provided by the present invention is preferably produced by superposing at least two layers of ballistic yarns 101 and 103, arranged unidirectionally according to directions inclined relative to one another by approximately 90° (+/?10°). Each layer comprises a plurality of fibres arranged unidirectionally according to a substantially mutually parallel direction (+/?10°).

Abstract: The present invention relates to a structure for the construction of ballistic protection that combines high projectile-stopping and trauma-reduction performance with high flexibility. A ballistic laminate comprising at least two pairs of unidirectional layers, with fibers parallel to each other, separated by a connecting layer, is produced. In a preferred embodiment, the ballistic structure includes a plurality of unidirectional ballistic yarn sublaminates Each sublaminate comprises at least two unidirectional ballistic layers whose fibers are substantially parallel, i.e. oriented in the same direction; the two ballistic layers with parallel fibers are not in direct contact with each other but are separated (and held together) by a layer consisting, for example, of a film which is also adhesive. The sublaminates are then coupled together so that the unidirectional fibers of each sublaminate are substantially perpendicular to those of the adjacent sublaminate.

Abstract: Ballistic laminate for implementing a ballistic structure comprising at least two textile layers placed one on top of the other and joined together. The layers (elements) comprise at least a first textile element, of which the ballistic warp threads, having a count higher than 40 dtex, intersect non-ballistic weft threads, having a count less than 40 dtex, and at least a second textile element, in which non-ballistic warp threads, having a count less than 40 dtex, intersect ballistic weft threads having a count higher than 40 dtex. These at least two elements are joined together using various technologies to obtain a stable structure in which the energy absorption in the face of projectiles is greater than the energy absorption for conventional warp-weft fabrics for the same weight per square meter.

Abstract: The present invention relates to a flexible, breathable, anti-penetration fabric, made of antiballistic yarns, partially o wholly impregnated with one or more polymer resins, having a positive coefficient of expansion and hardness greater than 75 Sh D. The structure obtained by the process according to the present invention provides transpiration qualities which make the protections realized with this structure particularly comfortable.

Abstract: A ballistic resistant composite comprises (i) a first unidirectional layer comprising aromatic polyamide yarns arranged parallel with each other, a second unidirectional layer comprising aromatic polyamide yarns arranged parallel with each other, the yarns of the first layer having an orientation in a direction that is different from the orientation of the yarns of the second layer, (ii) at least one binding yarn binding the first and second layers together, the binding yarn being transverse to the plane of the first and second layers, (iii) a binding resin positioned between the first and second unidirectional layers and (iv) a coating on at least portions of external surfaces of the first plurality and the second plurality of yarns and filling some space between the filaments in the first plurality and the second plurality of yarns, wherein the coating comprises a viscoelastic resin, an aqueous based fluoropolymer and a blocked isocyanate.

Abstract: A ballistic protection is described. The ballistic protection includes a rigid structure and a flexible structure, co-operating to dissipate energy associated to an incident bullet impact, the rigid structure and the flexible structure being separated by at least a first discontinuity layer. The rigid structure includes at least a first rigid layer, at least a second rigid layer, and at least a third layer interposed between the first and the second rigid layer. The material of the first discontinuity layer and of the third layer of the rigid structure are selected so that a speed of propagation of a sound wave through the first discontinuity layer and the third layer of the rigid structure is less than 50% of the speed of propagation of a sound wave through fibers of the first rigid layer. The third layer can have a frame shape extending along the edges of the ballistic rigid protections, so that protection is increased along the borders.

Abstract: A ballistic protection is described. The ballistic protection includes a rigid structure and a flexible structure, co-operating to dissipate energy associated to an incident bullet impact, the rigid structure and the flexible structure being separated by at least a first discontinuity layer. The rigid structure includes at least a first rigid layer, at least a second rigid layer, and at least a third layer interposed between the first and the second rigid layer. The material of the first discontinuity layer and of the third layer of the rigid structure are selected so that a speed of propagation of a sound wave through the first discontinuity layer and the third layer of the rigid structure is less than 50% of the speed of propagation of a sound wave through fibers of the first rigid layer. The third layer can have a frame shape extending along the edges of the ballistic rigid protections, so that protection is increased along the borders.

Abstract: A structure for ballistic protections is described. The structure includes at least two distinct textile elements which co-operate to stop an incident bullet along a direction, taking advantage of the dissipation of the energy associated to the bullet impact. The first textile element includes fibers capable of dissipating a part of the energy connected to the incident bullet impact owing to a crystalline phase change. The second textile element includes fibers capable of dissipating a part of energy associated to the incident bullet impact by fibrillation.

Abstract: A ballistic protection is described. The ballistic protection includes a rigid structure and a flexible structure, co-operating to dissipate energy associated to an incident bullet impact, the rigid structure and the flexible structure being separated by at least a first discontinuity layer. The rigid structure includes at least a first rigid layer, at least a second rigid layer, and at least a third layer interposed between the first and the second rigid layer. The material of the first discontinuity layer and of the third layer of the rigid structure are selected so that a speed of propagation of a sound wave through the first discontinuity layer and the third layer of the rigid structure is less than 50% of the speed of propagation of a sound wave through fibers of the first rigid layer. The third layer can have a frame shape extending along the edges of the ballistic rigid protections, so that protection is increased along the borders.

Abstract: A rigid structure for ballistic protections is described. The structure comprises a plurality of textile elements which are distinct from each other and co-operate with each other to stop an incident bullet along a direction. A third element is placed between two of the textile elements. Such third element is aimed at creating a discontinuity surface between the two adjacent elements, which provides a further reduction of the trauma value and increase of the stopping capability.

Abstract: A structure for ballistic protections is described. The structure includes at least two distinct textile elements which co-operate to stop an incident bullet along a direction, taking advantage of the dissipation of the energy associated to the bullet impact. The first textile element includes fibers capable of dissipating a part of the energy connected to the incident bullet impact owing to a crystalline phase change. The second textile element includes fibers capable of dissipating a part of energy associated to the incident bullet impact by fibrillation.