摘要:
Disclosed are loosely woven fabrics formed of multi-filament synthetic warp yarn, wherein the filaments of the multi-filament synthetic warp yarns are tacked at predetermined intervals. These loosely woven fabrics have a variety of uses including but not limited to as substrates for adhesive tapes, fabrics impregnated with wax and other finishes, wall coverings, and laminated fabrics.
摘要:
The present invention relates to carbon-matrix composites, such as carbon-carbon composites, and a method for forming them by forming a fabric of fusible and infusible fibers which can be processed and carbonized to form a composite. The methods disclosed herein permit preparation of composites which are particularly thin, uniform, and highly pure. The invention also relates to preprocessed fabrics and precarbonized composites, such as those comprising carbon or oxidized polyacrylonitrile fibers and fusible polyacrylonitrile fibers.
摘要:
A composite fabric garment includes a first garment portion disposed in one or more upper regions of the fabric garment, i.e. those regions relatively more likely in use to be exposed to wind and rain, and a second garment portion disposed in one or more lower regions of the fabric garment, i.e. those regions relatively less likely in use to be exposed to wind and rain. The first garment portion is formed of a first composite fabric having first inner and outer fabric layers and a first intermediate barrier layer disposed between and bonded to at least one of the first inner and outer fabric layers, the first intermediate barrier layer being breathable and substantially impermeable to wind and liquid water. The second garment portion is formed of a second composite fabric formed of second inner and outer fabric layers and having predetermined air permeability. The second garment portion further includes a second intermediate, breathable, air-permeable barrier layer disposed between and bonded to at least one of the second inner and outer fabric layers.
摘要:
Disclosed are simulated rip stop fabrics (200). In one embodiment, a simulated rip stop fabric includes a plurality of body yarns (206) that form a body of the fabric, and a plurality of pseudo rip stop yarns (208) that are provided individually in discrete portions of the fabric body so as to form a grid pattern. The pseudo rip stop yarns (208)comprising at least three individual yarns that are plied together.
摘要:
A composite fabric garment (100) includes a first garment portion (105) disposed in one or more upper regions of the fabric garment, i.e. those regions relatively more likely in use to be exposed to wind and rain, and a second garment portion (110) disposed in one or more lower regions of the fabric garment, i.e. those regions relatively less likely in use to be exposed to wind and rain. The first garment portion is formed of a first composite fabric having first inner (120) and outer (115) fabric layers and a first intermediate barrier layer (125) disposed between and bonded to at least one of the first inner and outer fabric layers, the first intermediate barrier layer being breathable and substantially impermeable to wind and liquid water. The second garment portion is formed of a second composite fabric formed of second inner and outer fabric layers and having predetermined air permeability. In one embodiment, the second garment portion further includes a second intermediate, breathable, air-permeable barrier layer disposed between and bonded to at least one of the second inner and outer fabric layers. In another embodiment, the second garment portion is formed of a composite fabric having controlled air permeability in a non-laminate absent a barrier.
摘要:
Disclosed are simulated rip stop fabrics (200). In one embodiment, a simulated rip stop fabric includes a plurality of body yarns (206) that form a body of the fabric, and a plurality of pseudo rip stop yarns (208) that are provided individually in discrete portions of the fabric body so as to form a grid pattern. The pseudo rip stop yarns (208)comprising at least three individual yarns that are plied together.
摘要:
The present invention relates to a process for producing a textile-elastomer composite. The inventive procedure involves (a) producing an elastomer composition of at least three ingredients (an anionically-stabilized waterborne polymer dispersion, an acid-generating chemical, and a cloud-point surfactant); (b) applying the composition onto a porous textile substrate; and (c) heating said coated fabric to cause coagulation of the elastomer composition over the fabric substrate and to dry the resultant composite without destroying the coagulated structure. The resultant composite obtains a suppleness and appearance that is similar to that of leather, while exhibiting improved resistance to ultraviolet radiation and hydrolysis and other types of polymer degradation. The composite may be utilized as upholstery fabric in furniture or in automobiles, in apparel, and the like. The particular composites produced are also contemplated within this invention.
摘要:
A resin-impregnated endless belt for a long nip press or calender of the shoe type, or for other papermaking and paper-processing applications, has a base fabric in the form of an endless loop with an inner surface, an outer surface, a machine direction and a cross-machine direction. The base fabric has machine-direction (MD) structural elements and cross-machine-direction (CD) structural elements in an open structure wherein at least some of the MD structural elements and CD structural elements are spaced apart from one another. The MD structural elements cross the CD structural elements at a plurality of crossing points, where they are joined to one another by mechanical, chemical or thermobonding means. A coating of a first polymeric resin is on the inner surface of the base fabric. The first polymeric resin impregnates and renders the base fabric impermeable to liquids, and forms a layer on the inner surface thereof. The coating is smooth and provides the belt with a uniform thickness. A method for manufacturing the belt, using a smooth and polished cylindrical mandrel with a spacer ring slidably disposed thereon, is also shown.