Entries |
Document | Title | Date |
20080220254 | Decorative Woven Fibrous Furniture - A decorative woven fibrous furniture includes a framework and a slender body formed of a plurality of stranded core elements made of a natural fiber, then the core elements are enclosed with a protective sheath made of a polymer added with natural fibrous powder. The outer surface of the protective sheath may have more than two colors, and provided with decorative figures of straie, patterns or the like so as to beautify the appearance of the product. Then the slender body is woven on the furniture thereby completing decorative woven furniture. The furniture made as such is a perfect environment-conscious product. | 09-11-2008 |
20080305330 | GLIDING OR ROLLING BOARD - A gliding or rolling board having a length measured along a longitudinal direction between a first end and a second end, a width measured along a transverse direction between a first edge and a second edge, as well as a height measured between a bottom and a top, the board including a core that extends along a substantial surface. The board includes a lower reinforcement located beneath the core and an upper reinforcement located above the core, the lower reinforcement including a first layer of natural fibers, the upper reinforcement including a first layer of natural fibers. | 12-11-2008 |
20090017302 | Speaker Damper Substrate - A speaker damper substrate is to be made from several types of yarns for fabrication. The yarns include a general-grade fiber and a lower-melting fiber, whose melting point is lower than the general-grade fiber. In addition, the proportion ratio of the general-grade fiber and the lower-melting fiber is in the range of 95˜5%:5˜100%. The surrounding region of the overlapping area of the yarns is bonded using the lower-melting fibers due to their melting behavior for improving the mechanical properties of the substrate. In addition, the substrate can perform the resin-immersion process to further improve its rigidity and the compression molding effectiveness. | 01-15-2009 |
20090035572 | YARNS CONTAINING THERMOPLASTIC ELASTOMER COPOLYMER AND POLYOLEFIN FILAMENTS - Braids and surgical devices are made from yarns that include a core sheath construction with at least one yarn made from a thermoplastic elastomer and at least one yarn made from a polyolefin material. | 02-05-2009 |
20090047516 | CONDUCTIVE COMPOSITE FIBER AND METHOD FOR PRODUCING SAME - Provided is an electrically conductive conjugate fiber formed by conjugating an electrically conductive layer (A) including 60 to 80% by weight of a thermoplastic resin and 20 to 40% by weight of electrically conductive particles and a protective layer (B) including 50 to 95% by weight of polyethylene terephthalate and 5 to 50% by weight of polyethylene-2,6-naphthalate, wherein the fiber has a degree of elongation (DE) of 100 to 350%. This provides an electrically conductive conjugate fiber which exhibits a small change with time in physical properties such as a degree of elongation or boiling water shrinkage during its transportation or storage, while having a certain degree of elongation. | 02-19-2009 |
20090061224 | Ribbon Crystal String with Extruded Refractory Material - A method of making string for string ribbon crystal provides a substrate having an outer surface, and extrudes refractory material over the substrate. The refractory material substantially covers the outer surface of the substrate. The method then cures the refractory material. | 03-05-2009 |
20090081455 | INORGANIC FIBER MAT, HOLDING SEALER, SOUND ABSORBER, AND METHOD FOR MANUFACTURING INORGANIC FIBER MAT - An inorganic fiber mat includes an inorganic fiber aggregated body which includes inorganic fibers. At least a part of the inorganic fibers located on a surface of the inorganic fiber aggregated body is fused to each other by heat. | 03-26-2009 |
20090169882 | COMPATIBILIZED POLYESTER-POLYAMIDE WITH HIGH MODULUS, AND GOOD ABRASION AND FIBRILLATION RESISTANCE AND FABRIC PRODUCED THEREOF - The invention is yarn, fiber, film or tape composed of a compatibilized blend of polyester and polyamide resins, with improved fibrillation and abrasion resistance, and an industrial fabric produced thereof. The blend uses carbodiimide (CDI) compound containing at least two carbodiimide groups in the molecule as a compatibilizing agent. A unique, high modulus, dimensionally stable and abrasion resistant yarn, fiber, film or tape is created as a result of the combination of the polyester and polyamide with CDI in a preferred proportion. | 07-02-2009 |
20090202827 | VARIED DENSITY FIBER BED AND FEATHER BED AND IMPROVED FILLER - An improved fiberfill blend for filling cushioned items such as a fiber bed, where the fiberfill blend consists essentially of, by weight, (a) from about 50 to about 70% eviscerated latex, and (b) from about 30 to about 50% polyester fiberfill. An improved feather and latex blend for filling cushioned items such as a feather bed, where the blend consists essentially of, by weight, (a) from about 40 to about 60% feathers and down, and (b) from about 40 to about 60% eviscerated latex. The fiber bed or feather beds with the improved filler are capable of being customized to create a variety of mattress densities. | 08-13-2009 |
20090220784 | COMPOSITE ALPACA YARN AND PROCESS FOR MAKING SAME - Composite Alpaca yarn and a process for making same. The composite Alpaca yarn comprises special and unique characteristics created by blending long natural irregular Camelid fibers, such as Alpaca, with short synthetic fibers, or other natural fibers, in a combination determined by homogenization of fibers. The homogenization of fibers takes into account fiber lengths for twisting them with the use of high-pressure air blown nozzles, wherein Alpaca fiber is wrapped around an internal core. The face and surface of the composite Alpaca yarn, exhibit the fine characteristics of the Camelid fibers, including thermal isolation and impermeability, along with exceptional softness, wherein the Camelid fibers can be as fine as 18 microns. | 09-03-2009 |
20090252961 | CORE-SHEATH COMPOUNDED YARN AND A WOVEN/KNITTED FABRIC HAVING EXCELLENT COVERING PROPERTY AND ABRASION RESISTANCE - The present invention provides a core-sheath compounded yarn constituted from a high tenacity and high heat-resistant fiber and other dyeable fiber and/or dope-dyed yarn where the high tenacity and high heat-resistant fiber is arranged as a core yarn while other dyeable fiber and/or dope-dyed yarn are/is arranged in a substantially untwisted state and the surroundings thereof are spirally covered by dyeable fiber and/or dope-dyed yarn. A woven/knitted fabric where the core-sheath compounded yarn is at least partially used is also provided. | 10-08-2009 |
20090269582 | PROCESS FOR PRODUCING CORE/SHEATH CONJUGATE ELASTOMER FIBER - The present invention provides a process for producing a conjugate fiber that is excellent in strength, stretch elasticity, and transparency. The process includes a step (1) in which an elastomer resin (A) having stretching elasticity and an elastomer resin (B) having stretch elasticity, a permanent elongation of 25-70%, and a tensile elongation of 100-800% are separately melted and subjected to conjugate spinning using a conjugate spinneret having two nozzles so that the elastomer resin (A) forms a core and the elastomer resin (B) form a sheath; a step (2) in which the fiber obtained by composite spinning in the step (1) is heat-treated; and a step (3) in which the fiber heat-treated in the step (2) is stretched. | 10-29-2009 |
20090286080 | METHOD OF MANUFACTURING LINE OF AUTOHESION THREAD - A method of manufacturing autohesion thread such that a smooth surface is offered, the cutting thereof is easy, filaments composing thread are not frayed in cutting, drainability is superior, and plural kinds of filaments can be combined. A method of manufacturing a line of fusion thread, wherein plural filaments comprising thermoplastic resin are paralleled, twisted and/or braided if desired, subsequently drawn under heat at a draw ratio of less than 1.0 to thereby substantially fuse the adjacent filaments, and thereafter drawn under heat at a draw ratio of more than 1.0. | 11-19-2009 |
20090324948 | (Dope-Dyed) Polyester Monofilament - [PROBLEMS] To provide a polyester monofilament which shows a high dimensional stability and excellent effects of preventing peel-off in filaments, preventing pirn barre and preventing halation and has a high fineness, a high strength and a high modulus. [MEANS FOR SOLVING PROBLEMS] A core-shell type composite polyester monofilament comprising polyethylene terephthalate at a ratio of 80% by mol or higher, which satisfies the following requirements A to F: A) the intrinsic viscosity of the core component being 0.70 or above and the intrinsic viscosity of the shell component being from 0.55 to 0.60; B) the core component amounting to 50 to 70%; C) at least the shell component containing from 0.2 to 0.4% by weight of metal microparticles; D) the fineness of the monofilament being from 5 to 15 dtex, its modulus at elongation of 5% being from 3 to 4.5 cN/dtex and its elongation at break being from 20 to 40%; E) the free shrinkage of the innermost part under specific conditions being 0.3% or less; and F) the node density is one per 100,000 m or less. | 12-31-2009 |
20090324949 | Method of making colored multifilament high tenacity polyolefin yarns - A method of making colored multifilament ultrahigh molecular weight polyolefin yarn, including feeding at least one substantially untwisted multifilament ultrahigh molecular weight polyolefin yarn, coating the substantially untwisted multifilament yarn with a coating composition comprising colorant in a thermoplastic resin carrier, with the coating composition being adhered to the filaments of the multifilament yarn, and heating the multifilament yarn while stretching the yarn without fusing of the filaments of the multifilament yarn. The resultant yarn is a colored multifilament yarn having improved color-fastness. The thermoplastic resin has a lower melting point than the filaments of the multifilament yarn. Preferably, a plurality of the substantially untwisted multifilament ultrahigh molecular weight polyolefin yarns are processed together. Articles formed from the colored multifilament yarns may be prepared and subjected to a heating step to provide a colored surface coating of the thermoplastic resin over the article. | 12-31-2009 |
20100003517 | BICOMPONENT SUPERABSORBENT FIBRE - A multicomponent superabsorbent fibre includes a first superabsorbent material and a second superabsorbent material. In at least a part of the length direction (L) of the superabsorbent fibre, the first superabsorbent material and the second superabsorbent material are located side-by-side in the cross-direction (C) of the superabsorbent fibre. The first and second superabsorbent materials are selected such that at a given point during their swelling, the swelling capacity (SC) of the first superabsorbent material is greater than the swelling capacity of the second superabsorbent material so that the superabsorbent fibre ( | 01-07-2010 |
20100021732 | FILAMENT BUNDLE TYPE NANO FIBER AND MANUFACTURING METHOD THEREOF - A filament type nano-sized lone fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application. | 01-28-2010 |
20100040878 | MONOFILAMENTOUS STRING - Monofilamentous string suited for use in tennis rackets and the like, consisting of a core material and a covering material that serves as a matrix, in which the core material is embedded in the covering material in accordance with the ‘island in the sea structure’ and that therefore contains island components and a sea component, therefore characterised in that the island components largely but not exclusively consist of a thermoplastic plastic, that they are arranged in a geometrical and preferably symmetrical pattern relative to each other and/or the longitudinal axis of the string, that at least three of these island components have a cross-section that has a multi-angular shape and with one side leaning close against the surface of the string, and that this side displays a curvature that closely lines the curve of this surface, and that the sea component largely but not exclusively consists of a thermoplastic elastomer. | 02-18-2010 |
20100047571 | Process of Making Bicomponent Fiber - Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers are described herein. Tile bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene. | 02-25-2010 |
20100047572 | Conjugate Fibers Excellent in Antistatic Property, Water Absorption and Cool Feeling by Contact - The invention provides a novel conjugated fiber which is excellent in productivity and which has excellent moisture absorption, antistatic property and cool touch feeling, namely, a conjugated fiber which is composed of a sheath made from a fiber-forming resin such as polyamide or polyester and a core made from a polyether block amide copolymer at a core/sheath area ratio of 5/95 to 95/5 and which has an exposure angle of the core to the surface of 5 to 90 DEG. It is still preferable that the core/sheath area ratio be 10/90 to 90/10 and the exposure angle of the core to the surface be 5 to 80 DEG with a percentage of crimp of 2 to 30%. | 02-25-2010 |
20100047573 | SPLITTABLE CONJUGATE FIBER - A splittable conjugate fiber that provides a fiber structure with enhanced compactness, bulkiness and color formation has one member consisting of a polyamide resin composition containing an aromatic polyamide and an aliphatic polyamide and has another member consisting of a fiber forming polymer with no affinity to the polyamide resin composition. Preferably, the aromatic polyamide is a polyamide whose major structural units are composed of an aliphatic dicarboxylic acid and an aromatic diamine. In further preferred modes, the polyamide resin composition consists of nylon-MXD6 and nylon-6, the weight ratio therebetween ranging from 35:65 to 70:30, and the fiber forming polymer is a polyester or polyolefin. | 02-25-2010 |
20100143716 | Fixing thread for sewing together reinforcing fibers - The invention relates to a fixing thread | 06-10-2010 |
20100143717 | THERMAL BONDING CONJUGATE FIBER WITH EXCELLENT BULKINESS AND SOFTNESS, AND FIBER FORMED ARTICLE USING THE SAME - A thermal bonding conjugate fiber constituted from a first component comprising a polyester resin and a second component comprising a polyolefin resin with a melting point lower than that of the polyester resin by not less than 20° C., characterized in that a post-heat treatment bulk retention rate thereof is 20% or more when calculated by the following measurement method: Bulk retention rate=(H | 06-10-2010 |
20100151243 | COMPOSITIONS FOR COMPOUNDING FOAMABLE, FLUROPOLYMER PELLETS FOR USE IN MELT PROCESSING CELLULAR OR FOAMED FLUOROPOLYMER APPLICATIONS - The disclosure provides a composition as well as a set of compositions and method for producing cellular or foamed or blown fluoropolymers such as perfluoropolymers and other thermoplastics articles allowing for the creation of a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. Specifically, the foamable or blown fluoropolymer such as a perfluoropolymer cellular insulation composition comprises; talc and the selected fluoropolymer such as perfluoropolymers. Compounded pellets or products resulting in cellular or foamable products using these pellets has also been realized by providing the melt combination in the pellets of only talc and a perfluoropolymer. | 06-17-2010 |
20100151244 | MONOFILAMENT FOR SCREEN MESH CLOTH, AND METHOD FOR PRODUCING SCREEN MESH CLOTH - A fabric formed of a monofilament for screen mesh cloth of such that, after wet heat treatment, the inclination change B/A thereof is from 0.6 to less than 1.0 (in which A indicates the inclination of the elongation-stress curve just before the primary yield point thereof and B indicates the inclination of the elongation-stress curve just after the primary yield point), is processed with boiling water and then heat-set while stretched by from 0.2 to 5% both in the warp direction and in the weft direction, and thereafter further stretched by from 0.3 to 5% and fixed, thereby giving a high-mesh and high-modulus screen mesh cloth excellent in the weaving process stability and in the stability and the continuous printability as screen mesh cloth. | 06-17-2010 |
20100159241 | SYNTHETIC FIBER - A synthetic fiber including core and sheath is provided. The sheath covers the core and includes a plurality of segment portions and a plurality of sacrificial portions. The plurality of sacrificial portions are connected to the plurality of segment portions, where the plurality of segment portions and the plurality of sacrificial portions are arranged alternately to each other on an outer surface of the core, and the material of the plurality of segment portions is different with that of the plurality of sacrificial portions. | 06-24-2010 |
20100173154 | SPLITTABLE CONJUGATE FIBER, AGGREGATE THEREOF, AND FIBROUS FORM MADE FROM SPLITTABLE CONJUGATE FIBERS - A splittable conjugate fiber comprising a polyester segment and a polyolefin segment, wherein the splittable conjugate fiber comprises two or more parts of the polyester segment extending from a center of the fiber toward an outer edge of the fiber in a cross-sectional configuration perpendicular to its longitudinal direction, in which at least one of the two or more parts of the polyester segment extending from the center of the fiber toward the outer edge of the fiber is exposed at the outer edge of the fiber and at least one of the two or more parts of the polyester segment extending from the center of the fiber toward the outer edge of the fiber is unexposed at the outer edge of the fiber. | 07-08-2010 |
20100190005 | Multi-Layered Fiber - A multi-layered fiber including a core, a first layer, and a second layer. The core has an exterior surface portion containing polypropylene. The first layer is disposed on at least a portion of the core and contains a first polymer. The first polymer contains a polymer having at least 70% α-olefin units and is characterized by a melting temperature lower than the melting temperature of the exterior surface portion of the core. The second layer is disposed on at least a portion of the first layer and contains a second polymer. The second polymer contains a co-polymer having at least 50% α-olefin units and is characterized by a number-average molecular weight of about 7,000 g/mol to 50,000 g/mol, a viscosity of between about 2,500 and 150,000 cP measured at 170° C., and a melting temperature lower than the melting temperature of the exterior surface portion of the core. The viscosity of the second polymer is not greater than about 10 percent of the viscosity of the first polymer measured at 170° C. Methods of forming the multi-layered fiber are also disclosed. | 07-29-2010 |
20100196707 | Multi-Component Fibers Having Enhanced Reversible Thermal Properties and methods of manufacturing thereof - Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof are described. In one embodiment, a multi-component fiber includes a fiber body formed from a set of elongated members, and at least one of the set of elongated members includes a temperature regulating material having a latent heat of at least 40 J/g. The temperature regulating material provides thermal regulation based on at least one of absorption and release of the latent heat at the transition temperature. The multi-component fiber can be formed via a melt spinning process or a solution spinning process and can be used or incorporated in various products where a thermal regulating property is desired. For example, the multi-component fiber can be used in textiles, apparel, footwear, medical products, containers and packagings, buildings, appliances, and other products. | 08-05-2010 |
20100203329 | POWDER COATED ROVING FOR MAKING STRUCTURAL COMPOSITES - A powder coated roving material for making structural parts is provided. The powder coated roving includes a bundle of fibers at least substantially coated with a powder coating material. The bundle is formed of a plurality of inner fibers and a plurality of outer fibers surrounding the inner fibers. The size composition maintains the fibers in a bundled orientation during processing and releases the fibers during molding. The size composition includes an epoxy resin emulsion containing at least one surfactant and a solid epoxy resin having an epoxy equivalent weight from about 450 to about 950, at least one epoxy silane coupling agent, at least one non-ionic lubricant, at least one cationic lubricant, and at least one organic acid. In addition, the size composition may have an acetone solubility from about 30% to about 75%. A method of making a composite roving is also provided. | 08-12-2010 |
20100227166 | SHRINKABLE FIBER FOR POROUS MOLDED BODY - To provide an add-in material to be added to a porous molded body base, the add-in material being capable of developing a pore of appropriate size efficiently without degrading the formability and productivity of a porous molded body, particularly a porous fired body when producing the porous molded body. | 09-09-2010 |
20100247911 | OIL AGENT COMPOSITION FOR ACRYLIC PRECURSOR FIBERS FOR CARBON FIBERS, ACRYLIC PRECURSOR FIBER BUNDLE FOR CARBON FIBERS, AND METHOD FOR PRODUCING THE SAME - An object of the present invention is to provide an oil agent composition which can improve the reduction in operability occurring when an oil agent composition containing a silicone compound is used as the main component and the reduction in the physical properties of the carbon fiber bundle occurring when a non-silicone-based oil agent composition is used. The oil agent composition for acrylic precursor fibers for carbon fibers of the present invention contains 1 to 10 wt % of a modified polydimethylsiloxane including a unit having a specific alkyl chain, at least one unit selected from the group consisting of a unit having a specific polyethylene oxide chain, a unit having a specific polyglycerin chain, and a unit having a specific polyether chain, and optionally a unit having a specific polydimethylsiloxyalkyl chain. | 09-30-2010 |
20100291383 | FIBER ADHESIVE - Tacky polymeric fibers having a nontacky core and a tacky outer shell. | 11-18-2010 |
20100297442 | METHOD AND DEVICE FOR PRODUCING A MULTI-COLORED COMPOSITE THREAD - The invention relates to a method and a device for producing a multi-colored composite thread made of a plurality of extruded colored filament bundles. To this end, a plurality of different dyed polymer melts is generated and extruded in parallel through a plurality of spinnerets to form the colored filament bundles. The colored filament bundles are brought together as a mixed color to form the composite thread. In order to generate a color pattern or to correct the mixed color of the composite thread, according to the invention, the generation of the dyed polymer melts is modified during the extrusion of the filament bundle in order to modify the mixed color of the composite thread. | 11-25-2010 |
20110014467 | EXTRUSION COATED NON-TWISTED YARN - The present invention provides a non-twisted yarn and an extrusion coated reinforcement yarn and their methods of manufacture, by coating non-twisted glass filaments with a sizing composition and combining the filaments together side-by-side to provide a sized non-twisted yarn, wherein the sizing composition becomes ductile in a molten thermoplastic resin to free the non-twisted glass filaments for radially inward movement while in the molten thermoplastic resin to provide the non-twisted yarn with an essentially round cross-section suitable for extrusion coating with the molten thermoplastic resin. | 01-20-2011 |
20110076496 | NON-CYLINDRICAL FILAMENTS FOR USE IN EXTRUSION-BASED DIGITAL MANUFACTURING SYSTEMS - A consumable material for use in an extrusion-based digital manufacturing system, the consumable material comprising a length and a cross-sectional profile of at least a portion of the length that is axially asymmetric. The cross-sectional profile is configured to provide a response time with a non-cylindrical liquefier of the extrusion-based digital manufacturing system that is faster than a response time achievable with a cylindrical filament in a cylindrical liquefier for a same thermally limited, maximum volumetric flow rate. | 03-31-2011 |
20110097580 | WATER-DISPERSIBLE AND MULTICOMPONENT FIBERS FROM SULFOPOLYESTERS - Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240° C. at a strain rate of 1 rad/sec, and wherein the sulfopolyester comprising less than about 25 mole % of residues of at least one sulfomonomer, based on the total moles of diacid or diol residues. The multicomponent fiber is capable of being drawn at a relatively high fiber speed, particularly at least about 2000 m/min, and may be used to produce microdenier fibers. Fibrous articles may be produced from the multicomponent fibers and microdenier fibers. Also disclosed is a process for multicomponent fibers, nonwoven fabrics, and microdenier webs. | 04-28-2011 |
20110111225 | Extruded Filament Having High Definition Cross-Sectional Indicia/Coding, Microscopic Tagging System Formed Therefrom and Method of Use Thereof for Anti-Counterfeiting of Product Authentication - An extruded filament is provided having a cross-sectional configuration which permits a cut transverse section of the filament to function as a high definition tagging material, the extruded filament having contained therein along the direction of the longitudinal axis (the axis of extrusion) of the filament a multitude of extruded strand portions, which may be the same or different from one another from the standpoint of composition, visual or forensic effect, and which strand portions provide a multitude of pixel-like portions within a cross-sectional portion of the filament, which multitude of pixel-like portions, when taken together, comprise at least one pre-selected degree of identification whereby the tagging material may be differentiated or identified based on at least one degree of identification. A cut fiber or microparticle formed from the filament may be used to authenticate a product when used in association with the product. | 05-12-2011 |
20110143137 | Composite Nanorods - A method is disclosed. The method includes forming a mixture including nanorods with a first material having first ions, coordinating molecules, and second ions in a solvent, and forming composite nanorods in the solvent. Each composite nanorod has a linear body with a first region having the first material and a second region having a second material, where the second material has the second ions. | 06-16-2011 |
20110151256 | Synthetic yarn - A synthetic wicker yarn with irregularities sufficient to simulate natural wickers, in which the irregularities are durable even during weaving. The yarn is formed from an elongated body with a generally round cross section. The body is of two layers of coextruded polymer an outer layer integrated around the inner layer. An irregular node having a protuberance formed of the polymer outer layer extends radially from the outer layer, with a clearance exposing the polymer inner layer, in a manner like decorticated wicker. The outer layer may be have a greater density and rigidity for durability of the irregularity. Also included is a method of manufacturing this yarn and furniture having the yarn. | 06-23-2011 |
20110206930 | ULTRA SMOOTH SURFACE BICOMPOSITE FIBER SHEET AND PROCESS FOR PREPARING - A method of producing a sheet includes heating a bicomposite sheet to a temperature sufficient to melt one of the materials comprising the bicomposite sheet with the bicomposite sheet adjacent to an inert film. | 08-25-2011 |
20110236683 | METHOD FOR PRODUCING POLYPROPYLENE ELASTIC FIBER AND POLYPROPYLENE ELASTIC FIBER - Provided are a method of producing an elastic fiber, including the steps of: subjecting a raw material to melt extrusion with a spinning nozzle at 100 to 300° C.; cooling the fiber after the melt extrusion in a water bath at 0 to 50° C.; and winding the cooled fiber, in which a specific low-crystalline polypropylene is used as the raw material, and an elastic fiber having a core-sheath bicomponent structure, which is obtained by using a specific low-crystalline polypropylene. | 09-29-2011 |
20110268968 | SYNTHESIS OF Pb ALLOY AND CORE/SHELL NANOWIRES - Embodiments of the present invention are directed to methods of producing nanowires comprising a PbSe core and a PbS shell, and methods of producing nanowires comprising a PbSe core and a PbTe shell. The method for producing the PbSe core/PbS shell nanowires comprise the steps of providing a core/shell growth solution comprising PbSe nanowires, heating the core/shell growth solution to a temperature sufficient to produce a PbS shell over the PbSe nanowires, adding a Pb precursor solution to the core/shell growth solution, and adding an S precursor solution to the core/shell growth solution after the addition of the Pb precursor to produce nanowires comprising a PbSe core and a PbS shell. | 11-03-2011 |
20110311811 | PEKK COMPOSITE FIBRE, METHOD FOR MANUFACTURING SAME AND USES THEREOF - The present invention relates to a composite fiber containing a thermoplastic polymeric matrix comprising a polyetherketoneketone (PEKK) in which multi-walled nanotubes, especially carbon nanotubes, are dispersed. It also relates to a process for manufacturing this composite fiber and to the uses thereof. | 12-22-2011 |
20110311812 | METHOD AND APPARATUS FOR WELDING WIRES - A method for welding wires ( | 12-22-2011 |
20120028044 | TIRE AND METAL/RUBBER COMPOSITE THEREFOR - Tire comprising a crown surmounted by a tread, a crown reinforcement, two sidewalls and two beads, a carcass reinforcement passing into the two sidewalls and anchored by means for anchoring in the two beads, said anchoring means comprising, in at least one bead, a circumferential alignment of at least one anchoring reinforcing member oriented circumferentially and cooperating with a rubber composition referred to as ‘anchoring rubber’; this tire is characterized in that this anchoring reinforcing member is a metal cable having two layers of construction M+N comprising an inner layer C | 02-02-2012 |
20120070662 | COLORED YARN OBJECT, PROCESS FOR PRODUCING THE SAME, AND FISHING LINE - A yarn object which, even though made of ultra-high-molecular-weight polyethylene, can be satisfactorily prevented from color fading caused by contact with other objects or the like, can be produced easily at low cast, and can maintain high strength. The yarn object is colored with a colorant. The yarn object includes a core yarn | 03-22-2012 |
20120077032 | CARBON NANOFIBERS DERIVED FROM POLYMER NANOFIBERS AND METHOD OF PRODUCING THE NANOFIBERS - A method for producing one or more nanofibers includes providing (a) a solution comprising a polymer and a solvent, (b) a nozzle for ejecting the solution, and (c) a stationary collector disposed a distance d apart from the nozzle. A voltage is applied between the nozzle and the stationary collector, and a jet of the solution is ejected from the nozzle toward the stationary collector. An electric field intensity of between about 0.5 and about 2.0 kV/cm is maintained, where the electric field intensity is defined as a ratio of the voltage to the distance d. At least a portion of the solvent from the stream is evaporated, and one or more polymer nanofibers are deposited on the stationary collector as the stream impinges thereupon. Each polymer nanofiber has an average diameter of about 500 nm or less and may serve as a precursor for carbon fiber production. | 03-29-2012 |
20120114940 | ANTISTATIC ULTRAFINE FIBER AND METHOD FOR PRODUCING THE SAME - According to the present invention, there are provided a polyester ultrafine fiber excellent in durability and having an antistatic property, and a method for producing the same. Further, there are provided an antistatic polyester ultrafine fiber capable of being imparted with various functions such as ultraviolet blocking effect, cation dyeability, flame retardancy, spun-like bulkiness, soft touch and resilience of the surface, reboundability, dryness, naturalness, and spunize appearance, wool-like touch feel, wrinkle recoverability, and water absorbing/quick drying property, by introduction of a third component into the antistatic polyester ultrafine fiber, combination with other fibers, change in cross sectional shape, and the like, and a method for producing the same. | 05-10-2012 |
20120114941 | SYNTHESIS METHOD OF GRAPHITIC SHELL-ALLOY CORE HETEROSTRUCTURE NANOWIRES AND LONGITUDINAL METAL OXIDE HETEROSTRUCTURE NANOWIRES, AND REVERSIBLE SYNTHESIS METHOD BETWEEN NANOWIRES THEREOF - A synthesis method containing core-shell heterostructure nanowires (or lateral heterostructure nanowires) surrounding alloy in shell and longitudinal metal oxide heterostructure nanowires, and a reversible synthesis method thereof are provided. According to the present invention, core-shell heterostructure nanowires and longitudinal metal oxide nanowires comprised of various substances using the simple process can be produced in volume. | 05-10-2012 |
20120128976 | THERMOSET RESIN FIBRES - The present invention relates to thermoset resin fibre components, composite materials including thermoset resin fibre components, composite articles manufactured using such composite materials and methodologies for manufacturing same. The thermoset resin fibre components may include a single fibre of thermoset resin or a plurality of fibres commingled together. The properties and characteristics of the thermoset resin used are chosen according to the material to be produced therefrom. The thermoset fibre components may be woven into reinforcement fibres to form prepregs. Thermoplastic fibres may be commingled and co-woven with the thermoset fibre components. | 05-24-2012 |
20120148841 | Method and Apparatus for Making an Improved High Surface Area Fiber - The present invention is directed to a high surface area fiber and method for making the same. The fiber includes a co-extruded internal fiber and an external sheath that is washed with a solvent to remove the dissolvable external sheath, the resulting fiber having a longitudinal axis and a cross-section, the cross-section having a middle region and projections extending from the middle region. | 06-14-2012 |
20120171485 | METAL AND METALLIZED FIBER HYBRID WIRE - Conductive metal and metallized fiber hybrid wires are disclosed, wherein such wires have a central member and a peripheral member and comprise at least one conductive metallized fiber. The peripheral member comprises (i) at least one conductive metal filament; and (ii) optionally, at least one conductive metallized fiber. The central member comprises (i) at least one non-metallized fiber; (ii) at least one conductive metallized fiber; (iii) at least one conductive metal filament; or (iv) combinations thereof. | 07-05-2012 |
20120237766 | CONDUCTIVE CONJUGATE FIBER - A conjugated conductive fiber including a non-conductive layer and a conductive layer, in which: the non-conductive layer accounts for at least 70% of a surface of the fiber; the non-conductive layer is a polyester obtained by copolymerizing a metal sulfonate group-containing isophthalic acid and a polyalkylene glycol; and the conductive layer is a thermoplastic polymer containing titanium oxide particles each having a conductive coating film. The conjugated conductive fiber provides a polyester-based conjugated yarn high in antistatic performance and easy to handle, which can be dyed under normal pressure with improved color developing property after dying. | 09-20-2012 |
20130011676 | MULTI-COMPONENT FIBERS PRODUCED BY A ROTATIONAL SPINNING METHOD - A multi-component fiber includes a first component made of a first fiber raw material and a second component made of a second fiber raw material. The first and second components are combined by rotational spinning so as to firm a fiber body. | 01-10-2013 |
20130040139 | SURFACE-MODIFIED FINE FIBERS - There are provided surface-modified fine fibers that preserve the inherent physical properties of a matrix polymer, the surface of which is efficiently modified, that can be easily produced, and that are formed by an electrospinning method from a spinning material that is a resin composition including a fluorine-containing highly branched polymer (a) and a thermoplastic resin (b); a method for producing the fiber; and a method for modifying the surface of fine fibers. | 02-14-2013 |
20130078465 | POLYAMIDE/POLYPHENYLENE ETHER FIBERS AND FIBER-FORMING METHOD - A fiber is prepared by melt extruding a composition including specific amounts of a polyamide and a polyphenylene ether along with a compatabilizer. Particular combinations produce fibers having a desirable combination of good tenacity and low denier per fiber. Compared to a fiber prepared from polyamide alone, the present fiber exhibits improved heat resistance and flame resistance. | 03-28-2013 |
20130122294 | FIBER FOR ARTIFICIAL HAIR WITH ANTIBACTERIAL AND ANTIFUNGAL PROPERTIES AND METHODS OF PREPARING THE SAME - Disclosed are fibers for the manufacture of artificial hair with a core/sheath structure which include antibacterial and antifungal nanoparticles in the sheath structure, thus providing antibacterial and antifungal properties which can last for a considerable period of time. The sheath structure of the fibers is formed to take about 20 to about 30% of the diameter of the fibers so that the fibers can retain desirable antibacterial and antifungal effects, thereby resolving problems of truncation of the fibers due to an increase of pressure in a spinning machine during a spinning process. | 05-16-2013 |
20130189518 | FIBER BLEND, SPUN YARN, TEXTILE MATERIAL, AND METHOD FOR USING THE TEXTILE MATERIAL - The invention provides a fiber blend, spun yarn, and textile material comprising a plurality of cellulosic fibers and a plurality of first synthetic fibers. The first synthetic fibers comprise a polyoxadiazole polymer, and the polyoxadiazole polymer comprises a plurality of first repeating units and a plurality of second repeating units, the first repeating units conforming to the structure of Formula (I) below and the second repeating units conforming to the structure of Formula (II) below | 07-25-2013 |
20130323505 | CATIONIC-DYEABLE POLYESTER FIBER AND CONJUGATED FIBER - A fiber made of a polyester copolymer (B), wherein the polyester copolymer (B) comprises a dicarboxylic acid component and a glycol component, and the dicarboxylic acid component comprises 75 mol % or more of a terephthalic acid component, 1.0 mol % to 3.5 mol % of component (a) derived from a compound represented by formula (I), 2.0 mol % to 10.0 mol % of a cyclohexane dicarboxylic acid component (b), and 2.0 mol % to 8.0 mol % of an aliphatic dicarboxylic acid component (c). This can afford a polyester fiber that exhibits deep color property to cation dyes and disperse dyes under a normal pressure environment and is superior in color fastness to washing and color fastness to light and can secure good spinnability. | 12-05-2013 |
20140099505 | COMPOSITIONS INCLUDING ESTERIFIED LIGNIN AND POLY(LACTIC ACID) AND CARBON FIBERS PRODUCED THEREFROM - The present invention relates to compositions comprising esterified lignin and poly(lactic acid). In various embodiments, the present invention provides fibers comprising the esterified lignin and poly(lactic acid) blend, carbon fibers made therefrom, and methods of making the fiber and the carbon fibers. | 04-10-2014 |
20140234620 | Halogen-Free Flame Retardant TPU Composition for Wire and Cable - The present disclosure provides a wire or cable comprising a flame retardant-free thermoplastic inner sheath and an outer sheath composition comprising, based on the weight of the composition, (a) 10 wt % to 90 wt % of a TPU based resin, (b) 5 wt % to 90 wt % of a metal hydrate, (c) 2 wt % to 50 wt % of a nitrogen-based phosphorus flame retardant, and (d) 2 wt % to 50 wt % liquid phosphate modifier, wherein the outer sheath is in contact with the insulation covering, and wherein the outer sheath has a thickness from greater than zero to 0.8 mm. | 08-21-2014 |
20140335355 | Hybrid Composite Yarn - This invention is a hybrid composite yarn comprising: a first polyolefin yarn having >about 80% crystallinity according to WAXS measuring techniques; a second yarn taken from the group consisting of: glass; quartz; carbon; poly(p-phenylene terephthalamide), poly(m-phenylene terephthalamide); poly(vinyl alcohol); poly(1,4-phenylene-2,14-benzibisoxazole) (PBO); poly(1,4-phenylene-2,14-benzobisthiazole) (PBT); poly(benzimidizole) (PBI); poly(ethylene-2,14-naphthalate) (PEN); lyotropic liquid crystalline polymers formed by polycondensation of aromatic organic monomers to form aromatic polyesters, polyamides, aluminia-silicates, basalt, regenerated cellulosic materials and ultra-high molecular weight polyethylene (UHMWPE); and, wherein the first polyolefin yarn and the second yarn are physically combined to form a composite yarn having at least one of the following properties: tenacity greater than about 100% of the expected tenacity based on the volume fraction of the second; an initial modulus >about 100% of the expected modulus based on the volume fraction of the second; elongation at break 11-13-2014 | |
20150017439 | BIO-BASED POLYMER BLENDS AND METHODS OF MAKING FIBERS - Polymer blends include bio-based polymers or copolymers with post-consumer and/or post-industrial polymers or copolymers and a compatibilizer. Fibers may be prepared from the polymer blends. In addition, a life cycle analysis of the polymer blends may be superior in at least four of seven categories of the life cycle analysis relative to virgin polyamide 6.6. Methods of making the fibers from polymer blends are also described. The polymer blends are particularly useful in flooring applications, such as carpeting. | 01-15-2015 |
20150079390 | High Surface Area Fiber and Method of Construction Thereof - A high surface area fiber and method of construction thereof is provided. The high surface area fiber includes an inner fiber extending along a longitudinal central axis. The inner fiber has a plurality of legs extending lengthwise in generally parallel relation with one another and with the central axis. Each of the legs extends radially away from the central axis to a first peak. First channels are formed between adjacent legs in generally parallel relation with one another and with the central axis. At least some of the legs have protrusions extending laterally outwardly therefrom. The protrusions extend lengthwise in generally parallel relation with one another and with the central axis. | 03-19-2015 |
20150079391 | FIBER PRODUCED BY MEANS OF A MELT SPINNING METHOD - The present invention relates to a fiber which is produced by means of a melt spinning method, including a first component including a melt processable, fully fluorinated first polymer, and a second component including a thermoplastic second polymer. | 03-19-2015 |
20150132574 | METAL DETECTABLE FIBER AND ARTICLES FORMED FROM THE SAME - A fiber is provided with a polymer having a cross-section and a length. A particulate is distributed in the polymer in an amount to make the fiber detectable by X-ray detection or magnetic detection. The particulate is present in a core, a sheath, or both portions of polymer matrix. A process of detecting a fabric article is provided that includes the formation of a fiber in the form of a polymer having a cross-section and a length. A particulate is distributed in the polymer. A fiber is formed into a fabric. A fabric article is then manufactured from the fabric. The fabric article passes through an X-ray detector or a magnetic detector. A signal is collected from the X-ray detector or the magnetic detector indicative of the presence of the fabric article. | 05-14-2015 |
20150147569 | THERMO-REGULATED FIBER AND PREPARATION METHOD THEREOF - The present invention provides a thermo-regulated fiber and a preparation method thereof by using a new polymeric phase-change material and adopting a new fiber preparation method, and the resulting thermo-regulated fiber has good thermo-regulating properties and a good thermal stability. The thermo-regulated fiber has a composite structure, and the cross-sectional structure is an sea-island type or a concentric sheath/core type, characterised in that the polymeric phase-change material is a polyethylene glycol n-alkyl ether (structural formula: H(OCH | 05-28-2015 |
20150292114 | METHOD OF SPINNING FIBRES OR EXTRUSION, AND THE PRODUCTS OBTAINED - The invention relates to a continuous, scalable and parallelizable method for preparing strong and stiff fibres (filaments) or films. The fibre or film is prepared by utilizing hydrodynamically induced alignment of the constituents of a dispersion in combination with surface-charge controlled gel transition to produce fibres with a high degree of alignment of the constituents (polymer(s), fibrils etc). The invention also relates to the fibres or films so formed. | 10-15-2015 |
20160153122 | METHOD FOR PRODUCING DRAWN CONJUGATED FIBER, AND DRAWN CONJUGATED FIBER | 06-02-2016 |
20160160391 | PROCESS AND PRODUCT OF HIGH STRENGTH UHMW PE FIBERS - An improved process for solution spinning of ultra-high molecular weight polyethylene (UHMW PE) filaments, wherein the 10 wt % solution of the UHMW PE in mineral oil at 250° C. has a Cogswell extensional viscosity and a shear viscosity within select ranges. | 06-09-2016 |
20160160399 | METHOD FOR THE MANUFACTURE OF FIBROUS YARN - 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. | 06-09-2016 |
20160177476 | ORGANIC RESIN NON-CRIMPED STAPLE FIBER | 06-23-2016 |
20160187578 | In-Fiber Filament Production - In a fiber there is provided a fiber matrix material having a fiber length. A circumferential array of in-fiber filaments extend the fiber length. Each filament in the array is separated from other filaments in the array by the fiber matrix material. The filaments in the array are regularly spaced around a circumference at a radius in a cross section of the fiber. | 06-30-2016 |
20160194788 | ELASTIC MONOFILAMENT | 07-07-2016 |
20180023218 | PROCESS AND PRODUCT OF HIGH STRENGTH UHMW PE FIBERS | 01-25-2018 |