Abstract: In a slide fastener to be attached to an opening such as of the front part of a garment, the front surface of the slide fastener tape is dyed in the same color and pattern as a front cloth of the garment 1 while the back surface of the tape is dyed in the same color and pattern as a lining cloth of the garment. If it is attached to the opening of the garment, the slide fastener does not stand out even when the front part of the garment is opened.

Abstract: A carbon fiber woven fabric which uses a flat carbon fiber yarn consisting of many carbon fibers as at least its warp or weft, its weaving method and weaving apparatus. The flat carbon fiber yarn is twist-free, the number of its carbon fibers being 6,000 to 36,000, the yarn size being 3,000 to 30,000 deniers, the yarn width being 4 to 16 mm, the yarn thickness being 0.07 to 0.6 mm, and the ratio of yarn width to yarn thickness being 20 to 150. In the carbon fiber woven fabric, the flat carbon fiber yarn has a yarn width of 4 to 16 mm, a yarn thickness of 0.07 to 0.6 mm, a ratio of yarn width to yarn thickness of 20 to 150, and a ratio of weaving yarn pitch to yarn width of 1.0 to 1.2, the thickness of the woven fabric being 0.1 to 0.6 mm, the weight of woven fabric being 90 to 500 g/m.sup.2 and the fiber density of woven fabric being 0.8 to 1.2 g/cm.sup.3. The woven fabric is woven by a weaving apparatus provided with at least a weft supply device or a warp supply device.

Abstract: A low stretch fabric for use in inflatable devices that place pressure on body parts, such as anti-G garments. The novel design of the present invention allows it to inflate to a lesser volume, than conventional fabrics, while maintaining the same pressure. This results in faster response times and less bulk of the garment constructed of the present invention.

Abstract: Using an unsintered or sintered polytetrafluoroethylene yarn as at least part of warp and/or filling, a seamless tubular fabric is constructed. This construction is made by circular weaving or by inserting the filling into the warp prepared in the form of a hank or skein.

Abstract: A fabric (16) is formed from a plurality of woven monofilaments, comprising an acetal resin, the fabric having utility as a fuel filter fabric. The acetal resin presents a material that is stable and does not swell in alternative fuels.

Abstract: Bonded yarn bundle, manufacture thereof and textile sheet materials obtainable therefrom.There is described a yarn bundle having a tenacity of at least 42 cN/tex, comprising at least one twisted multifilament yarn composed of a first synthetic polymer, for example polyethylene terephthalate, whose individual filaments have become bonded together over essentially the entire thread cross-section by the melting of a second thermoplastic synthetic polymer whose melting point is at least 10.degree. C. below the melting or decomposition point of the first synthetic polymer.The yarn bundles are notable for high strength, good flexural stiffness and good hydrolysis resistance and are usable in particular for manufacturing textile sheet materials for use in hot, moist environments, in particular for use as wire cloths for papermaking machines.

Abstract: The semi-finished product according to the invention consists exclusively of liquid crystal thermoplastic polymers (LCP), whereof at least one first liquid crystal thermoplastic polymer (LCP) is in the form of fibers (18) and has a given melting point, and whereof at least one second liquid crystal thermoplastic polymer (LCP) (16) has a melting point below that of the first LCP. This semi-finished product is in particular a fabric. By simply heating under pressure at a temperature equal to the melting point of the second LCP, followed by cooling, a composite material with improved mechanical and physicochemical performance characteristics are obtained.

Abstract: Industrial fabrics have controlled air permeability <120 l/dm.sup.2 .times. min and a very good ageing resistance. The air permeability value does not change by more than 15% in the ageing test. This fabric can be made by adapting production conditions for weaving, wet processing, and in particular, hot air treatment. The process is particularly suited for manufacturing air bag fabrics.

Abstract: The textile material is a woven fabric made of multifilament aramid yarns. When used in conjunction with a firefighter protective garment, the lining increases wearer comfort, reduces metabolic energy requirements, decreases metabolic heat build-up, and the weight of a fire-protective garment including this textile material.

Abstract: The textile material is a weave wherein the warps are made of multifilamentary aramid yarns, while the wefts comprise alternate multifilamentary aramid yarns and spun aramid yarns. When used in conjunction with a firefighter garment, the shell increases wearer comfort, reduces metabolic energy requirements and decreases metabolic heat build-up.

Abstract: A hollow fiber bundle in which the hollow fibers are in the form of warp threads of woven hollow fiber tapes. The plurality of hollow fibers are held together by a low density, double weft thread. The hollow fiber bundles may form an angle with the lengthwise axis of the bundle such that adjacent woven hollow fiber tapes form an angle of intersection with one another or alternatively, the hollow fiber tapes may be made into partial bundles and the partial bundles assembled together so that the hollow fibers are arranged essentially parallel to one another and the lengthwise axis of the bundle. In both cases, the presence of weft threads ensures that the hollow fibers will not slide into the spaces between adjacent hollow fibers.

Abstract: A press pad for high-pressure multi-story presses for the production of high-pressure laminates, including a textile fabric including a plurality of yarns composed of aromatic polyamide, and metal filaments disposed in said textile fabric in an amount ranging from 10 to 25 weight percent, based on the total weight of the press pad, the metal filaments being helically wound around each of the aromatic polyamide yarns.

Abstract: An improved composite flexible blanket insulation comprising top silicon carbide having an interlock design, wherein the reflective shield is composed of single or double aluminized polyamide and wherein the polyamide film has a honeycomb pattern.

Abstract: Drawing, especially cold-drawing, or hot-drawing or other heat-treatments of spin-oriented crystalline polyester filaments, and particularly polyester feed yarns, that have been prepared by spinning at speeds of, e.g., 4 kg/min, and have low shrinkage and no natural draw ratio in the conventional sense, provides useful technique for obtaining uniform drawn filaments of desired denier and thereby provides improved flexibility to obtain filaments and yarns of various denier. The resulting uniform filaments have useful properties that are improved in certain respects.

Abstract: A fabric for a fiber-reinforced thermoplastic composite material is disclosed, which comprises the warp and the weft wherein the warp comprises reinforcing fiber and the weft comprises high molecular weight grade polyether ether ketone resin yarns and low molecular weight grade polyether ether ketone resin yarns, or wherein the warp comprises reinforcing fiber and at least one of high molecular weight grade polyether ether ketone resin yarns and low molecular weight grade polyether ether ketone resin yarns and the weft comprises reinforcing fiber and at least one of high molecular weight grade polyether ether ketone resin yarns and low molecular weight grade polyethe ether ketone resin yarns. The fabric can be laminated or molded into a product having an excellent toughness and shock resistance in almost the same heating time as the conventional one.

Abstract: A papermaking fabric and method therefor is disclosed which may be used as a support fabric or a carrier fabric for paper material on a papermaking machine. The fabric, designated generally as (A) includes a first layer (B) of warp yarns (32, 34, 36, and 38) extending in a machine direction. A second layer (C) of warp yarns (42, 44, 46 and 48) is included in the fabric vertically spaced from the first layer. The warp yarns of the first and second layer form stacked pairs (52, 54, 56, and 58) which reinforce the fabric in a machine direction to enhance its stability. At the same time, the stacked pairs may be spaced apart in a cross-machine direction sufficiently to provide a desired degree of openness and fabric permeability. Fabric openness in the range of thirty percent or more of the total fabric area can be had in accordance with the fabric of the present invention without sacrificing the structural stability.

Abstract: A polyester wrapper fabric having permeability for penetration of steam in sterilization surgical instruments. The fabric is a two by two twill in which the filling yarns are core and affect texturized yarn. A herringbone weave is another embodiment. In other embodiments plain woven portions are combined with the twill and herringbone weaves to minimize ravelling.

Abstract: Blends of nylon 6,6, nylon 6 or nylon 6,6/6 copolymer which contain a randomly copolymerized cationic dye modifier are formed by melt blending such copolymer with a polyamide, having 8 to 22 carbon atoms per amide link to form a block copolymer composition which is resistant to staining with acid dyes under ambient temperature and pH conditions.

Abstract: A papermakers fabric and method of designing and manufacturing same which exhibits high tolerance to temperature and/or moisture variation and as a result, retains dimensional stability avoiding these problems. A specific fabric construction is selected having a defined machine direction (MD) and cross machine direction (CMD) yarn components. A mathematical model of the selected fabric structure is then defined in terms of the dimensions of the yarn components in relationship to the machine direction length of the fabric. The percent change in fabric length is then determined as a function of both the dimensions and the expansion characteristics of the MD and CMD yarns. The fabric is then designed to have calculated expansion characteristics within selected tolerances.

Abstract: A fabric for a printed circuit-board characterized by that it is composed of one or more fiber(s) selected from the group consisting of polyether ether ketone fiber, polyetherimide fiber and polysulphone fiber, and glass fiber, and a printed circuit-board employing the fabric as its base material.

Abstract: A woven fabric of yarns spun from poly(m-phenylene isophthalamide) staple fiber has been designed to provide protective garments of improved comfort.

Abstract: A woven fabric for ballistic protection is disclosed wherein the fibers in the fill direction exhibit an elongation to break greater than the elongation to break of the fibers in the warp direction.

Abstract: A textile substrate for seat covers that may be woven or knit fabric, especially weft raschel fabric, or Malimo fabric contains 45 to 65% in weight of natural fibers at least 40% in weight of which is wool and 5 to 25% in weight ramie. It contains 35 to 55% in weight of synthetic fibers such as polypropylene, polyamide, polyacrylic, aramide, and especially polyester. In a woven or knit fabric the warp may consist of synthetic fiber and the weft of a mixture of wool and ramie fiber, or vice versa, or in both warp and weft threads of wool and ramie as well as threads of synthetic fiber may be used.

Abstract: Disclosed are a high-purity alumina continuous filament woven fabric comprising a high-purity alumina continuous filament having an alumina content of at least 95% by weight and a filament diameter of 5 to 20 .mu.m, a hybrid woven fabric comprising this high-purity alumina continuous filament and a high-strength continuous filament having a tensile stength of at least 200 kg/mm.sup.2, processes for the preparation of these woven fabrics, a high-purity alumina continuous filament valuable for the production of these woven fabrics, and a process for the preparation of this high-purity alumina continuous filament. These woven fabrics are very useful as a reinforcing fibrous substrate of a fiber-reinforced composite material or as a heat-insulating material.

Abstract: A woven hollow tape, for use in exchange devices such as blood oxygenators and heat exchangers, having weft threads and hollow fibers as warp threads, formed as a double weft tape, in which one tape edge is formed as a knitted edge and the weft density is much less than that found in normal woven textile tapes, each weft being spaced apart from the adjacent wefts. The tape is produced by a weft insertion that takes place in a manner similar to that of a shuttleless ribbon loom, especially a needle ribbon loom, preferably using freshly spun hollow fibers. The resultant tape may have hollow fibers along both edges and may be used to form the appropriate products either with or without the weft threads which are easily removed as a result of the tape structure.

Abstract: Woven geotextile grid for earth reinforcement applications. The grid is formed of woven fabric which is coated with a suitable polyvinylchloride or other plastic coating. The fabric is formed of a plurality of spaced-apart pick yarn bundles which are interwoven with a plurality of spaced-apart warp yarn bundles. The pick yarn bundles are held in place in the warp yarn bundles with locking yarns which run parallel to the pick yarns and which are positioned adjacent to the edges of the pick yarn bundles. The warp yarns extend between the pick yarn bundles and locking yarns to lock the pick yarn bundles into place. A plurality of pairs of leno yarns oriented parallel to the warp yarns additionally strengthen the fabric by interlocking with one another in the spaces between pick yarn bundles and locking yarns. The result is a grid which has wide lateral and longitudinal members that lock together to form large interstices through which soil and water may penetrate.

Abstract: The present invention relates to improvements in puncture-resistant and medicinal treatment garments. Garments made from fibers such as KEVLAR.RTM. and designed to deter penetration of objects are subjected to an additional brushing step to enhance the fibers' abilities to prevent penetration of sharp needle-like penetrating objects. The fibers may also be coated with an abrasive material to further engage and deflect penetrating objects. In another aspect of the invention, the fibers may be coated with a disinfectant or pharmaceutical agent. The coated fibers, having the improved fiber structure resulting from the brushing step, may be used in fabrics to treat skin conditions, disinfect penetrating objects in puncture-resistant materials, or as a disinfecting prevention fabric for use in textiles in high risk infection areas such as hospitals and public facilities.

Abstract: A substrate in the form of a fabric for seat coverings contains a higher portion of natural fibers than that of synthetic fibers. The substrate includes a mixed yarn produced of natural fibers formed by wool fibers and/or ramie fibers. The substrate further contains from 15 to 30% by weight of synthetic fibers, preferably polyester fibers.

Abstract: Disclosed is a woven fabric having a plurality of fabric layers which are integrated through combined portions formed by interlacing warps or wefts of one of adjacent layers of some of warps or wefts of said one layer and warps or wefts of the other layer or some of warps or wefts of said other layer with common wefts or warps, wherein a set of adjacent four layers comprises recurring structural units comprising (A) a part having one combined portion formed by intermediate two layers, (B) a first non-combined part having no combined portion, (C) a part having two combined portions formed by subsequent two layers, respectively, and (B) a second non-combined part having no combined portion. A honeycomb structure having cells of a shape of tetragons, hexagons or a combination thereof is formed among the entire layers when the multi-layer fabric is expanded. 40-100 wt. % of the fibers constituting the fabric are organic fibers which are infusible or have a melting point of at least 300.degree. C.

Abstract: Textile structure based on filaments impregnated and/or coated with thermoplastic material (FIT filaments) is formed from at least two layers of such FIT filaments, arranged perpendicularly to one another in the manner of a warp and a weft, but without being interlaced, and a binding weave consisting of a warp and a weft holding each of the FIT filaments in position. The textile structure is particularly applicable to the production of laminates exhibiting high mechanical stength.

Abstract: A multilayer papermaking machine fabric is disclosed, characterized in part by alignment vertically of yarns in each layer.

Abstract: To permit a woven tape to be used to form cigarettes and filters in cigarette-making machines at least one strand of line fibers and at least one aramid strand, which is made of multifilament aramid fibres, have been twisted together to form a warp thread. This design permits an improvement to tapes for use as a heavy-duty garniture tape, which will meet even very high requirements while for filling the requirements for economical mass production.

Abstract: A textured, continuous, multi-filament polyester yarn has an ethoxylated alkyl aryl alcohol based surfactant incorporated into the interfilamentary structure thereof either during the texturizing process or after the yarn has been made into a gauze-like fabric substrate. The ethoxylated alkyl aryl alcohol based surfactant is characterized in that it is water dispersible and water insoluble; has an HLB scale in the range of 7-10; is compatible with conventional wallpaper glues; is of a viscosity in the range of 50-100 SUS depending on the yarn denier; and has a smoke point greater than 350.degree. F. The yarn so treated is formed into a gauze fabric substrate and affixed to the rear surface of a sheet material such as a vinyl wallcovering. When the glue is applied to the sheet material the surfactant treatment alters the normally hydrophobic characteristics exhibited by the textured polyester yarn so that the characteristics actually become hydrophilic.

Abstract: A conductive fabric comprising conductive fibers and thermoplastic fibers with a higher heat shrinkage than that of said conductive fibers, said conductive fibers being crimped by heat shrinkage of said thermoplastic fibers. This invention also provides a conductive sheet or film comprising the conductive fabric and a base on which said conductive fabric is disposed, said conductive fabric and said base that are laminated together being fused into one piece by being heated at a temperature above the melting point of the thermoplastic fibers and melting said thermoplastic fibers.

Abstract: Fiber composites produced by impregnating a woven fabric in which parallel reinforcing fibers are held together by thermoplastic filament yarns in an impregnating bath containing from 0 to 50% by weight of a thermoplastic and from 100 to 0% by weight of a solvent for the thermoplastic, evaporating the solvent, and making up are useful for producing finished parts for the automatic sector and for the aerospace industy.

Abstract: A fabric, useful as a primary carpet backing, woven in both the warp and weft directions from filmy elements in the form of longitudinally-oriented, splittable ribbons formed from a blend of a major amount of polyester and a minor amount of a polyolefin. The ribbons split longitudinally when punctured by a tufting needle, thus providing for a more secure grip on the tufted carpet yarn than that given by conventional polyester backings. The use of polyester as a principal component overcomes certain drawbacks of polypropylene backings. Alternative processes for making these fabrics, each involving a heat-treating step at a temperature of at least 150.degree. F. (66.degree. C.) for a sufficient period of time to render the ribbons splittable, are also disclosed.

Abstract: Heat-set woven diaphragms based on polyvinyl chloride, well adapted for the electrolysis of hydrochloric acid, comprise:(a) a combination of warp threads and weft threads woven into a cloth weave and having a number of crossings per square centimeter ranging from 270 to 350;(b) warp threads and the weft threads which comprise a mixture of atactic polyvinyl chloride and superchlorinated polyvinyl chloride;(c) an average thickness of from 0.5 to 0.7 mm; and(d) high creasing resistance.

Abstract: Fine denier fibers and/or multi-filaments prepared from linear low density polyethylene copolymers (LLDPE) are found to offer advantages over other forms of polyolefins.

Abstract: A textured, continuous, multi-filament polyester yarn has an ethoxylated alkyl aryl alcohol based surfactant incorporated into the interfilamentary structure thereof either during the texturizing process or after the yarn has been made into a gauze-like fabric substrate. The ethoxylated alkyl aryl alcohol based surfactant is characterized in that it is water dispersible and water insoluble; has an HLB scale in the range of 7-10; is compatible with conventional wallpaper glues; is of a viscosity in the range of 50-100 SUS depending on the yarn denier; and has a smoke point greater than 350.degree. F. The yarn so treated is formed into a gauze fabric substrate and affixed to the rear surface of a sheet material such as a vinyl wallcovering. When the glue is applied to the sheet material the surfactant treatment alters the normally hydrophobic characteristics exhibited by the textured polyester yarn so that the characteristics actually become hydrophilic.

Abstract: A yarn which is a blend of from 98.01% by weight of a conventional textile fiber or filament and from 2 to about 0.09% by weight of a non-linear anti-static carbonaceous filament or fiber.

Abstract: An abrasion and fine resistant permanent press fabric or fabric structure comprising a batting or yarn consisting of an intimate blend of oxidized polyacrylonitrile and at least two fibers selected from the group consisting of polyvinyl halide, polybenzimidazole, p-aramid, m-aramid, fire resistant polyester and fire resistant rayon, said oxidized polyacrylonitrile comprising about 25 to 85% by weight of said yarn and p-aramid comprises less than 35% by weight of said yarn or batting.

Abstract: Fine denier fibers and/or multi-filaments prepared from linear low density polyethylene copolymers (LLDPE) are found to offer advantages over other forms of polyolefins.

Abstract: An industrial fabric of woven monofilament threads comprised of a melt extrudable polyaryletherketone having improved high temperature resistance and hydrolysis resistance at elevated temperatures, such fabric exhibiting a high modulus of elongation making it particularly suitable for high temperature-high speed conveying applications in various industrial processing.

Abstract: Greenhouse screen for use as a filter for short-day treatment of plants and made of a film, textile, non-woven material or a combination thereof with high light resitance and good weathering conditions. The greenhouse screen at least partly consists of a material which in one or more layers has high absorption of light in a significant part of the wavelength interval 575-800 nm and with substantially total absorption in the wavelength interval 600-750 nm and which has high transmittance of light in the wavelength interval 400-575 nm.

Abstract: A dryer fabric for use in a dryer section of a paper machine wherein at least a portion of the machine direction components are monofilaments made from polyphenylene sulphide or a blend of polyphenylene sulphide and heat-stabilized polyamide 66. When using a blend the polyamide 66 is present in the range of up to about 20% by weight.

Abstract: A woven multilayered textile fabric and attendant method wherein a plurality of layers of the fabric are formed of straight yarns, including at least one layer formed of warp yarns and respective layers formed of filling yarns positioned in superposed relation on opposite sides of the layer of warp yarns and extending at right angles to the warp yarns, and binder warp yarns arranged in cooperating pairs with one binder yarn of each pair extending over certain superposed filling yarns and under certain other superposed filling yarns, and the other binder yarn of each pair being woven oppositely under said certain superposed filling yarns and over said certain other superposed filling yarns.

Abstract: A papermaker's fabric woven from uniformly precoated, totally encapsulated monofilament yarns is disclosed. The yarns are coated prior to the weaving of the papermaker's fabric in order to impart anti-sticking characteristics to the papermaker's fabric. The coatings may be such that thickness of the machine direction yarns is different than the thickness of the cross-machine direction yarns.

Abstract: A woven sheeting material and method of making same are provided wherein such sheeting material has warps and wefts and each of the warps is made of a blend of a natural material and a synthetic material and each of the wefts is made substantially entirely of the natural material.

Abstract: A webbing useful for safety belts having an excellent impact energy absorption and a superior impact strength, comprises a webbing made by weaving warps and wefts, at least the warps consisting of polyester filaments which have an intrinsic viscosity of 0.7 or more, a birefringence of 0.08 to 0.15, a tensile strength of 4 g/denier or more, an ultimate elongation of from 50% to 80%, and an elongation value of 5% or less at a point A in a stress-strain curve of the filaments, which point A denotes an intersection point of an extension of a steeply sloped portion of the curve appearing at the initial stage of the elongation of the filaments with an extension of a substantially horizontal or gently sloped portion of the curve appearing at the middle stage of the elongation of the filaments.

Abstract: A woven sheeting material and method of making same are provided wherein such sheeting material has warps and wefts and each of the warps is made of a blend of a natural material and a synthetic material and each of the wefts is made substantially entirely of the natural material.