Patent classifications
D06N2201/0272
Multi-threat protection composite
A multi-threat protection composite containing at least 15 textile layers having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each textile layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the first inorganic particles to the pressure sensitive adhesive is greater than about 1.2 and wherein the NonB-PSA coating is in an amount of at least about 10 g/m.sup.2 on each surface the NonB-PSA coating is located. The first inorganic particles have a median primary particle size of less than about 5 micrometers.
Personal armor resistant to sharp or pointed weaponry
According to exemplary inventive practice, a personal armor system includes a textile-based layer not exceeding ½-half-inch thickness, and an elastomeric coating not exceeding ⅛-inch thickness. The textile-based layer includes a fiber reinforcement and a resin binder. The combined areal density of the textile-based layer and the elastomeric coating does not exceed 2.5 psf. According to a first mode of inventive practice, the elastomeric coating is essentially a strain-rate-sensitivity-hardening elastomer, and the areal density of the textile-based layer does not exceed 2.3 psf. According to a second mode of inventive practice, the elastomeric coating is essentially a microparticle-filled strain-rate-sensitivity-hardening elastomeric matrix material, and the areal density of the textile-based layer does not exceed 1.7 psf. The microparticles (e.g., spherical glass microparticles) do not exceed, by weight, 30 percent of the strain-rate-sensitivity-hardening elastomeric matrix material. The textile-based layer affords ballistic protection; the elastomeric coating affords protection against sharp/pointed objects.
METHOD FOR PRODUCING SYNTHETIC LEATHER AND SYNTHETIC LEATHER PRODUCED BY THE SAME
The present invention provides a method for producing synthetic leather using a silicone rubber coating liquid; and synthetic leather produced by the method.
SYNTHETIC LEATHER AND COVERED ARTICLE
A synthetic leather has high flame retardance in addition to excellent mechanical strength and durability, which may yield a covered article having an excellent texture, and a covered article which has been covered with the synthetic leather. The covered article includes a synthetic leather and a covered article covered with the synthetic leather, the synthetic leather having a fiber base material layer including a non-woven fabric containing: a non-melting fiber A having a high-temperature shrinkage rate of 3% or less, and a thermal conductivity, conforming to ISO22007-3 (2008), of 0.060 W/m.Math.K or less; and a thermoplastic fiber B having an LOI value, conforming to JIS K 7201-2 (2007), of 25 or more.
BALLISTIC FIBER COMPOSITIONS, BALLISTIC PROTECTIVE ARTICLES, AND RELATED METHODS
A ballistic fiber composition may include a fabric that may be comprised of polyamide fibers, an adhesive polymer coating the fabric, and a carbonaceous material and a ceramic filler embedded in the adhesive polymer coating. A method of producing a ballistic protective article may include mixing a carbonaceous material and a ceramic filler into an adhesive to create a mixture, and then coating a polyamide fabric with the mixture. A ballistic protective article may include an aromatic polyamide fabric that is coated with an elastomeric adhesive polymer coating, with calcium carbonate and a carbonaceous material embedded in the elastomeric adhesive polymer coating. The carbonaceous material may include at least one material selected from graphene, carbon nanofiber, and carbon nanotubes.
Strap
In summary, the invention is directed to a strap for tensioning a vehicle side curtain, the strap comprising: a strap body having a plurality of warp yarns and a weft yarn, the weft yarn being interleaved with each of the plurality of warp yarns, wherein the warp yarns are tensioned in a substantially straight configuration; and a coating to retain the warp yarns in their straight configuration.
SYNTHETIC LEATHER AND COATED ARTICLE
A synthetic leather has excellent flame retardance and an article covered with the synthetic. The synthetic leather includes a fiber base material layer formed of a non-woven fabric sheet, wherein the non-woven fabric sheet includes at least one flameproof layer formed of a web including a non-melting fiber A having a high-temperature shrinkage rate of 3% or less and a thermal conductivity, conforming to ISO22007-3 (2008), of 0.060 W/m.Math.K or less and is formed by bonding the flameproof layer to a scrim layer including a carbonized heat-resistant fiber B having an LOI value, conforming to JIS K 7201-2 (2007), of 25 or more, and a resin layer is laminated on a surface of the scrim layer, and a covered article covered with the synthetic leather.
Fibers-based flexible material and process of manufacturing such a material
Disclosed is a flexible material including a web of fibers chosen in the group consisting of carbon fibers, glass fibers and aramid fibers, this web of fibers being impregnated on a so-called external face with an impregnation layer produced from a polymer binder and containing at least one plasticizing agent or a mixture of plasticizing agents. A fibrous textile substrate is superimposed on the web of fibers on an internal face of the web opposite the external face.
MULTI-THREAT PROTECTION COMPOSITE
A multi-threat protection composite containing at least 10 textile layers having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the inorganic particles to the pressure sensitive adhesive is greater than about 1.2 and wherein the NonB-PSA coating is in an amount of at least about 10 g/m.sup.2 on each surface the NonB-PSA coating is located. The first inorganic particles have a median primary particle size of less than about 5 micrometers.
MULTI-THREAT PROTECTION COMPOSITE
A multi-threat protection composite containing at least one textile layer having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the inorganic particles to the pressure sensitive adhesive is greater than about 1, and wherein the NonB-PSA coating is in an amount of at least about 10 g/m.sup.2 on each surface the NonB-PSA coating is located.