Abstract: A relatively lightweight, modular, blast control system utilizes a plurality of fabric panels that may be joined to form a matrix to protect or control a blast.

Abstract: A relatively lightweight, modular, blast control system utilizes a plurality of fabric panels that may be joined to form a matrix to protect or control a blast.

Abstract: A relatively lightweight, modular, blast control system utilizes a plurality of fabric panels that may be joined to form a matrix to protect or control a blast.

Abstract: A blast control blanket is provided. The blanket has a first tubular fabric layer and a second tubular fabric layer. Each tubular fabric layer has a circumferential weave direction. The tubular fabric layers are oriented so that their weave directions are orthogonal. The tubular fabric layers are preferably an auxetic woven fabric. Optionally, smaller fabric sections may be seamed together to form each tubular fabric layer. The tubular fabric layers are stitched together so as to form a perimeter channel. A wire cable is disposed in the perimeter channel and may be used to secure multiple blankets together or secure the blanket to another structure. Optionally, an outer cover may be provided, preferably of ballistic nylon.

Abstract: A relatively lightweight, modular, blast control system utilizes a plurality of fabric panels that may be joined to form a matrix or blanket to protect or control the blast. The panels are preferably made from layers of auxetic woven fabric, with each successive fabric layer oriented between 0-90 degrees from the previous layer. The panels may be connected together via a locking mechanism or assembly comprising a cable which runs the length of the perimeter of each fabric panel, and a torque pin rotated about two adjoining cables to form an interlocking connection. The panels connected in this manner form the fully assembled blast control blanket.

Abstract: A relatively lightweight, modular, blast control system utilizes a plurality of fabric panels that may be joined to form a matrix or blanket to protect or control the blast. The panels are preferably made from layers of auxetic woven fabric, with each successive fabric layer oriented between 0-90 degrees from the previous layer. The panels may be connected together via a locking mechanism or assembly comprising a cable which runs the length of the perimeter of each fabric panel, and a torque pin rotated about two adjoining cables to form an interlocking connection. The panels connected in this manner form the fully assembled blast control blanket.

Abstract: Modified or filled rebond polyurethane foam structures having desired plushness and compression without adversely affected tensile strength at a given density as compared to unfilled rebond polyurethane foams are formed from an admixture of shredded or chopped polyurethane foam particles and a finely divided inorganic mineral filler, such as barium sulfate or calcium carbonate or mixtures of these and like mineral fillers, that is further mixed with a substantially non-foam forming liquid prepolymer binder that is free of surfactants in foam-stabilizing amounts. A portion of the polyurethane foam particles, from about 10 to about 60 parts by weight based upon 100 parts by weight, is replaced with filler. For each 100 parts by weight of the combined foam particles and filler, about 10 to about 30 parts by weight of prepolymer is added. After the wetted admixture is compressed to the required density, the prepolymer binder is cured with heat and/or steam.

Abstract: Modified or filled rebond polyurethane foam structures having desired plushness and compression without adversely affected tensile strength at a given density as compared to unfilled rebond polyurethane foams are formed from an admixture of shredded or chopped polyurethane foam particles and a finely divided inorganic mineral filler, such as barium sulfate or calcium carbonate or mixtures of these and like mineral fillers, that is further mixed with a substantially non-foam forming liquid prepolymer binder. A portion of the polyurethane foam particles, from about 10 to about 60 parts by weight based upon 100 parts by weight, is replaced with filler. For each 100 parts by weight of the combined foam particles and filler, about 10 to about 30 parts by weight of prepolymer is added. After the wetted admixture is compressed to the required density, the prepolymer binder is cured with heat and/or steam.