摘要:
Laminated composite structures, or laminates, may utilize vertically aligned carbon nanotubes (VACNTs), also termed a nanotube forest, as a layer/ply within a fiber/matrix laminate used as a protection system to mitigate and eliminate penetrating and blunt force damage posterior as a result of impacts with an unknown velocity on the laminated structure. Moreover, a composite may incorporate vertically aligned carbon nanotubes (VACNTs) for ballistic and low velocity impact protection.
摘要:
A system of panels for use in assembling a radiation, microbial, acoustically, and ballistically shielded space within a building or other personal space. The panels are comprised of an ionizing radiation shielding material layer, a non-ionizing radiation shielding layer, an anti-microbial treated layer, a bulletproof layer, and an acoustical shielding layer. A method is provided for using said panels to create a radiation, microbial, acoustically, and ballistically shielded space.
摘要:
The present disclosure relates to a ballistic resistant composite 20 including a bimodal binder, the composite formable in a manner in which it is exposed to low pressure for a short duration of time and at a controlled temperature. More particularly, the bimodal binder of composite 20 allows the composite to be formed with a flat-bed laminator, for example, which may be less expensive than other processing methods, such as a steel belt press.
摘要:
An Anti-Ballistic chair having a back portion, a seat portion, and an Anti-Ballistic panel within at least one of the back portion, and the seat portion, wherein the Anti-Ballistic portion comprises at least a first layer of Anti-Ballistic material formed from high-strength synthetic fibers extending in a first direction, and at least a second layer of Anti-Ballistic material formed from high-strength synthetic fibers extending in a second direction, different from the first direction.
摘要:
The present invention relates to fiber glass strands, yarns, fabrics, composites, prepregs, laminates, fiber-metal laminates, and other products incorporating glass fibers formed from glass compositions. The glass fibers, in some embodiments, are incorporated into composites that can be used in reinforcement applications. Glass fibers formed from some embodiments of the glass compositions can have certain desirable properties that can include, for example, desirable electrical properties (e.g. low Dk) or desirable mechanical properties (e.g., specific strength).
摘要:
Composite materials capable of absorbing and dissipating high energy forces such as ballistic impacts and explosive blasts. Composites of elastomers and reinforcing nanoparticle materials are configured to absorb and dissipates high energy forces. Composites can be configured as nonwoven webs, and can be layered. Methods of making a ballistic resistant composite material capable of absorbing and dissipating high energy forces.
摘要:
Fabrics, laminates and assembles formed from ultra-high molecular weight polyethylene tape articles. The tape articles have an average cross-sectional aspect ratio of at least about 10:1 and have a ratio of the low temperature area under the curve (120° C. to Tm-onset) to the total area under the curve (120° C. to 165° C.) of less than about 0.15 as calculated from an increasing temperature DSC scan from a temperature of 30° C. to a temperature of 200° C. at a constant rate of 10° C. per minute.
摘要:
The invention relates to a walking floor for an armored vehicle with a double floor to protect against mine explosions, characterized by a composite panel (10) having at least one core layer (11) made of a honeycomb structure, which is arranged between a first and a second outer layer (12a, 12b) and is connected thereto, wherein retaining means for connecting the composite panel (10) to the vehicle are integrated in the composite panel (10).
摘要:
A plural-layer protective coating placeable adjacent the outside surface of a liquid fuel container. The coating, differentially in two, different embodiments, includes (a) a self-sealing, anti-fuel-leakage, elastomeric-response layer having an inside face disposable directly in contact with such a container's outside surface, and having an outside face spaced from its inside face, (b) an intumescence-response layer, absent in one principal embodiment, and present in the other, having an inside face, when present, disposed adjacent the outside face in the elastomeric-response layer, formed of an intumescence putty material, and having an outside face, and (c) a packetized, burst-reactive, flame-suppression layer including plural, side-by-side-adjacent, independently burst-reactive packets, each containing, burst-releasably, a powdered flame-suppression agent, these packets collectively defining an inner side for the flame-suppression layer which is disposed, depending upon coating embodiment, either adjacent the outside face in the elastomeric-response layer, or adjacent the intumescence response layer's outside face.
摘要:
Body armor includes a first armor plate having a concave rear surface, a second plate having a convex front surface, and optionally, a separate coupling layer configured to fit between the first ceramic armor plate and the polymer plate. The contours of the coupling layer are formed by pressing the coupling layer between the polymer plate and the armor plate into a shape that fills gaps or voids between the concave rear surface of the armor plate and the convex front surface of the polymer plate, such that the armor plate, the polymer plate, and the coupling layer form a matched set. In operation, the ceramic armor plate can be used alone, the polymer plate can be used alone, or the hard armor layer and the polymer plate can be used together with the optional coupling layer positioned between them.