摘要:
A penetration-resistant article is provided comprising two or more layers of woven fabric. The layers of woven fabric each comprise a first series of fibers aligned in a first direction and a second series of fibers interwoven with the first series of fibers and aligned in a second direction perpendicular to the first direction. Two or more layers of woven fabric are loosely stacked together so as to permit relative slippage therebetween and are rotationally offset by an offset angle selected so as to inhibit mechanical interference between opposing adjacent surfaces of the woven fabric layers during slippage therebetween. Also provided are methods for assembling penetration-resistant articles.
摘要:
The invention is a method for production of military purposed protective fabric consisting of process steps of obtaining outer fabric (1), carrier fabric (4) and filter fabric (3) by means of woven, knitted or surface formation (such as non-woven) method, adjustment of reflectance value for each colour by chemicals and dyes, lamination of outer fabric (1) and membrane (2), lamination of filter layer to the carrier fabric (4) where it contacts the skin, combination of fabrics in a manner the membrane (2) remains before the filter layer (3) and outer fabric (1) remains in the furthest part and conduct of sewing according to the desired design, and a fabric embodiment and a clothing obtained by use of this method.
摘要:
A lightweight enclosure is described that has an exterior film surface. The lightweight enclosure comprises a laminate having a porous outer film. The laminate is moisture vapor transmissive and flame resistance (passing CPAI-84), and abrasion resistance on the outer film surface thereby remaining durably liquidproof. The lightweight enclosure may be a single wall tent and is formed from a laminate having sufficient oxygen permeability to sustain life while enclosure openings are closed.
摘要:
A flexible hose comprising, as viewed from the inside, at least one first inner layer (2) made of a first thermoplastic polymer material, at least one reinforcement layer (3) composed of a plurality of yarns (5, 5', 5", 5'",...) knitted together to form a plurality of stitches (6, 6', 6", 6'",...) of tricot type, and at least one second layer (4) made of a second thermoplastic polymer material. At least one first yarn (5) of said yarns (5, 5', 5'",...) that form said at least one reinforcement layer (3) is a high tenacity fiber and at least one second yarn (5", 10) is a polyester fiber yarn or the like interwoven with the first yarn (5). A method of making such hose.
摘要:
A method of manufacturing an impact-resistant material is described. The method includes hydrating a reinforcing material, infusing the hydrated reinforcing material with a resin, and curing the infused reinforcing material. Certain embodiments include hydrating the reinforcing material by exposing the reinforcing material to humidity and infusing the material by with a pre-polymer-based diisocynate.
摘要:
Disclosed herein are laminates (10) that include a layer containing a metal-coated fabric (12). The laminate 10) may also include a layer or layers of an organic polymeric matrix composite (14). In accordance with certain embodiments, the matrix composite includes a thermosetting or thermoplastic resin matrix with parallel-oriented reinforcing fibers embedded therein, interposed between the metal-coated fabric layers (12).
摘要:
A coated fabric includes a reinforcement, a first coating disposed on the reinforcement, and a second coating disposed on the first coating. The first coating includes perfluoropolymer. The second coating includes perfluoropolymer and a silicone polymer in an amount in a range of 2wt% to 30wt%.
摘要:
A non-woven textile may be formed from a plurality of thermoplastic polymer filaments. The non-woven textile may have a first region and a second region, with the filaments of the first region being fused to a greater degree than the filaments of the second region. A variety of products, including apparel (e.g., shirts, pants, footwear), may incorporate the non-woven textile. In some of these products, the non-woven textile may be joined with another textile element to form a seam. More particularly, an edge area of the non- woven textile may be heatbonded with an edge area of the other textile element at the seam. In other products, the non-woven textile may be joined with another component, whether a textile or a non-textile.
摘要:
A flexible composite pipe useful in off-shore oil and gas well operations is provided which contains at least one polymer layer such as an internal pressure sheath, an intermediate sheath, an anti-wear layer and/or an outer sheath, wherein the polymer layer is formed using a polyetherketoneketone or mixture of polyetherketoneketones having a controlled ratio of different isomeric repeating units.
摘要:
Klebefolie, umfassend einen Vliesträger (T) und zwei auf den beiden Seiten des Vliesträgers angeordneten Schichten aus hitzeaktivierbaren Klebemassen (1, 2), dadurch gekennzeichnet, dass beide Klebemassen (1, 2) derart in den Vliesträger eingedrungen sind (Eindringbereiche T1 und T2), dass insgesamt zwischen 20% und 92% des Faserzwischenvolumens des Vliesträgers (T) im Klebfolienverbund mit der Klebemasse durchtränkt sind, mit der Maßgabe, dass die auf den beiden Seiten des Fließträgers eingedrungenen Klebemassen (T1, T2) jeweils mindestens 10% des Faserzwischenvolumens des Fließträgers (T) im Verbund ausmachen.