Abstract:
La invención trata de un tejido vaquero o Denim de protección, con características ignífugas, así como el proceso de tintura de la urdimbre con colorante azul índigo sobre mezcla de fibras celulósicas y sintéticas, todo ello en orden a obtener un tejido ignífugo permanente, resistente a la llama, al calor, así como a la rotura o al rasgado, al corte, y a la abrasión por impacto. El tejido resulta también antiestático, y pudiéndose considerar como un tejido de protección tipo Denim ignífugo y además multi-riesgo, de manera tal que el colorante azul índigo se aplica sobre una mezcla de fibras celulósicas y sintéticas con características ignífugas permanentes tales como viscosa ignífuga, modal ignífugo,modacrílica, poliacrilato, poliamida, poliéster, carbón antiestático AS, para-aramida, meta-aramida, poliamida-imida, polietileno, PBI, con la finalidad de conseguir un tejido tipo auténtico Denim vaquero, con las características de la tintura a base del colorante azul índigo que pierde color al roce, al uso y al lavado.
Abstract:
The invention relates to a method for the manufacture of fibrous yarn comprising the steps, where an aqueous suspension (100) comprising fibers and at least one rheology modifier is provided, followed by directing said suspension (100) through at least one nozzle (20a, 20b, 20c, 30a, 30b, 30c, 40a, 40b, 40c), to form at least one yarn, and then dewatering said yarn.
Abstract:
The invention relates to a spun yarn comprising at least one natural fiber and staples of a high strength polyethylene fiber, wherein the high strength polyethylene fiber has an initial modulus of at least 40 GPa and a tensile strength of at least 1.4GPa, wherein the yarn comprises between 1 and 4 % by weight staples of the high strength polyethylene fiber. The invention also relates to a fabric comprising the spun yarn and articles comprising said spun yarn or said fabric.
Abstract:
Die Erfindung betrifft eine Frottierware, bestehend aus einem textilen Grundkörper und einem mit dem Grundkörper verbundenen Flor, welche dadurch gekennzeichnet ist, dass der Grundkörper und/oder der Flor zumindest teilweise eine Cellulosefaser ausgewählt aus der Gruppe bestehend aus Viskosefasern, Modalfasern, Polynosicfasern und Lyocell enthält, welche Cellulosefaser einen Titer von mehr als 1,7 dtex bis 4,5 dtex aufweist.
Abstract:
The present invention is directed to a method of making at least a portion of a garment that includes at least one three-dimensional contour. The disclosed method includes providing a fiber and solvent mixture that includes fibers and a solvent capable to causing a plurality of covalent bonds to be created between the fibers. In many embodiments, the plurality of covalent bonds form when a catalyst, such as heat, is provided to the fiber and solvent mixture. The process can be performed using, for example, either a 3D printer or mold form. The fibers used can be natural, synthetic, or a blend of natural and/or synthetic fibers. The solvent preferably includes ionic salts in water.
Abstract:
Provided are: a cellulose fiber manufacturing method for suppressing the occurrence of thread breakage in a spinning step and unevenness in the physical properties of obtained fibers, thus enabling stable spinning; and cellulose fibers that are highly strengthened, in which fibrillation is suppressed, and that have a pleasant texture. The present invention provides a cellulose fiber manufacturing method including the following steps: a solution preparation step for dissolving cellulose in a mixed solvent of an aprotic polar solvent and a quaternary onium salt; a discharge step for discharging the obtained solution in a fibrous form through a spinneret, the moisture content of the solution at the time of discharging falling within the range from 0.05 mass % to 8 mass %; and a solidification step for solidifying the discharged fibers in a water-based solidification bath containing water and the mixed solvent.
Abstract:
Disclosed is a method for the manufacture of fibrous yarn including the steps, where an aqueous suspension including fibers and at least one rheology modifier is provided, followed by directing the suspension through at least one nozzle, to form at least one yarn, and then dewatering the yarn.
Abstract:
Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
Abstract:
Flame resistant fabrics are formed by warp and fill yarns having different fiber contents. The fabrics are constructed, for example, by selection of a suitable weaving pattern, such that the body side of the fabric and the face side of the fabric have different properties. The fabrics described herein can be printable and dyeable on both sides of the fabric and are suitable for use in military and industrial garments. Methods of forming flame resistant fabrics, and methods for forming garments from the fabrics, are also described.