Abstract: The present disclosure relates to a collection device and a preparation system, including a pre-adjustment mechanism which is disposed in a housing and configured to adjust at least one bundle of carbon nanotube aggregates, and includes a first pre-adjustment sub-mechanism and a second pre-adjustment sub-mechanism for adjusting carbon nanotube aggregations along a first direction and a second direction, respectively; a winding mechanism for winding and collecting the carbon nanotube aggregates passing through the pre-adjustment mechanism.

Abstract: An article of manufacture making system for making an article of manufacture containing a plurality of dry solid additives, such as fibers, that utilizes a dry solid additive delivery system including one or more dry solid additive inlets, one or more dry solid additive outlets and one or more prime movers.

Abstract: An article of apparel including insulation material is discussed. The insulation material includes an insulating layer formed of waterfowl fibers and synthetic fibers. The waterfowl fibers are present in an amount of at least 20% by weight of the insulating layer. The insulating layer is generally free of waterfowl plumage.

Abstract: A composite material developed for manufacturing thermoformed products has applications in furniture making, automotive industry, etc. The composite material for thermoforming is made of a thermoplastic fibrous component consisting of 4-60 mm long and 7-16 DEN polypropylene fibers representing 40% to 50% of the total material weight, and a plant fiber component which can be hemp, jute, sisal, coconut, etc., or a mix of natural fibers which is 70-80 DEN and 5 to 100 mm in length and represents 60% to 50% of the total material weight. Manufacturing the composite material comprises proportioning the components, followed by mixing and coarse defibering, then fine mixing in a four-chamber module which also opens the natural fibers to 70-80 DEN, followed by the consolidation of the fibers and rolling of the resulting fabric in a roll.

Abstract: A fiber processing system for opening and mixing fiber material includes a plurality of bale openers for opening fiber bales. Conveying devices are arranged downstream of the bale openers for mixing and conveying the opened fiber material to a downstream processing device. The bale openers are divided into at least two opener groups, wherein each opener group produces a respective fiber mixture. Each opener group is allocated one or more of the conveying devices arranged in such a manner that the respective fiber mixtures are transported directly away from their associated opener group in different directions and the fiber mixtures are subsequently combined before or in the processing device into an overall fiber mixture.

Abstract: A method of making mounting mats comprising the steps of: (i) supplying inorganic fibers through an inlet of a forming box having an open bottom positioned over a forming wire to form a mat of fibers on the forming wire, the forming box having rollers for breaking apart clumps of fibers and an endless belt screen; (ii) capturing clumps of fibers on the endless belt; (iii) conveying captured clumps of fibers on the endless belt so as to enable captured clumps to release from the belt and be broken apart by the rollers; (iv) transporting the mat of fibers out of the forming box by the forming wire; and (v) compressing and restraining the mat of fibers to thereby obtain a mounting mat having a desired thickness suitable for mounting a pollution control element in a pollution control device.

Abstract: Disclosed is an apparatus for producing composite gas used for fabricating nanocomposite materials. The apparatus includes a pressure tank having a housing, which has an internal space and an upper opening, and a closing cap opening or closing the opening, a carrier mounted below the housing, a gas supply supplying inert gas into the pressure tank, a powder supply mounted to the closing cap to supply nano-powders into the pressurized inert gas tank, an exhaust part discharging the inert gas containing nano-powders supplied into the pressure tank, an upper rotor disposed to the inner side of the closing cap, and a lower fan mounted at a lower portion of the housing.

Abstract: An exemplary down and fiber blend may comprise a first weight of down having a water-resistant coating applied thereto, and a second weight of water-resistant fiber. The water-resistant treated down is preferably dried prior to mixing with the chosen fiber. The fiber in the blend may preferably be a polyester fiber, such as a polyester staple microfiber. A method of forming a down and fiber blend may include the gradual introduction of the fiber into a mixing box in which the water-resistant treated down is being stirred. Fiber and mixing parameters are also provided which have been determined to result in optimal performance characteristics of the fiber blend. In the microfiber blend embodiments, each strand may preferably have 6 to 9 crimps per inch, and the microfiber strands may preferably be 0.8 to 1.4 denier.

Abstract: Smoking articles including filter elements formed from two or more fibrous inputs with different physical properties are provided. The two or more fibrous inputs are provided in the form of staple fibers, which are at least partially entangled with each other to form a mixed fiber sliver. The mixed fiber sliver includes a first plurality of cellulose acetate staple fibers blended with a second plurality of staple fibers comprising a polymeric material different from the first plurality of staple fibers, such as staple fibers of a degradable polymeric material. The entangled fibers of the mixed fiber sliver may be sufficiently separated from one another such that blooming operations typically required in filter element production may not be necessary prior to incorporating the mixed fiber sliver into a filter element. Related methods, apparatuses and mixed fiber products are also provided by the disclosure.

Abstract: The invention provides a spun yarn comprising recycled carbon fibre, and a method for the production thereof. The recycled carbon fibre comprises discontinuous carbon fibre and, optionally, continuous carbon fibre, and may be recycled from various sources, such as end-of- life waste and manufacturing waste. The yarn which is produced shows the required degree of strength and durability, and can be used in all conventional composite manufacturing operations where virgin yarn is currently employed, such as woven fabric manufacture, unidirectional fabric manufacture, filament winding, pultrusion and the like.

Abstract: The present disclosure relates to a hybrid fiber fabricated with a low production cost while having excellent mechanical properties, as well as a method for fabricating the same. The disclosed hybrid fiber includes; a first filament, and a second filament different from the first filament, wherein a strength-strain curve of the hybrid fiber measured according to ASTM D 885 has at least one peak, provided that, if the strength-strain curve has at least two or more peaks, a difference in strain between a first peak having the lowest strain and a second peak having the highest strain, among the above two or more peaks, is 3% or less.

Abstract: A method for mixing short staple and down cluster by a dry processing utilizes an air tool to blow the short staple over, so that the scattered short staple is mixed in the down cluster. Stirring blades are further applied for stirring. Chemical agents are needless, no pollution is generated, and processing time is preferably reduced since the mixture does not have to be soaked in the chemical agent. Both the processing time and the manufacturing cost are decreased. Preferably, a proportion of the short staple to the down cluster is adjustable for different needs and divergent warmth retaining effects.

Abstract: A process for the production of a yarn is disclosed, the process comprising providing a bundle comprising continuous filaments of a thermoplastic polymer, contacting the bundle with a sliver comprising fibres of a heat resistant material to form a mixed bundle, and applying a gas jet to the mixed bundle to distribute the fibres of the heat resistant material in the bundle. Also disclosed are yarns comprising filaments of a thermoplastic polymer and fibres of a heat resistant material, wherein the fibres are distributed between and among the filaments. Preferably, the heat resistant material is a non-thermoplastic polymer, especially an aramid. Yarns according to the invention find use in technical fabrics especially transmission belts.

Abstract: A filling material is produced by separating fibers of polyester, processing the separated polyester fiber, obtaining silver nylon material, separating the silver nylon, processing the separated silver nylon, and blending the processed polyester fiber and the processed silver nylon to produce a blend of polyester and silver nylon. The blend is further processed, and is subsequently combined a number of times with processed polyester fiber to produce a blend of polyester and silver nylon having preferably between 5% and 10% by weight silver nylon. Pillows, blankets, comforters, sleeping bags, upholstered pieces of furniture and other items may be manufactured with the filling material.

Abstract: The invention relates to wood fiber insulating material boards and mats, in which the wood fibers and the binder fibers are aligned three-dimensionally. The fleece of wood fibers and binder fibers can alternatively have synthetic resin granules scattered on it. Likewise, a woven fabric or a film can be applied to one or both sides. The product obtained in this way is heated in a heating/cooling oven, calibrated and/or compacted to the desired final thickness.

Abstract: The present invention provides a novel process for making yarn from a unique combination of fibers of cotton, nylon (preferably nylon 6) and silver and a process for forming this yarn utilizing a unique sequencing of individual steps. The final yarn product is extremely strong, stable and useful for being woven into various fabrics and/or materials and, most particularly, possesses enhanced antimicrobial properties.

Abstract: In an apparatus in spinning preparation for feeding a plurality of charging shafts 2 to 6, especially a mixer 1, with fiber material that is transported for example pneumatically in a supply channel 8 and deflected into the charging shafts by means of deflecting devices, each charging shaft is closable at its upper end by means of a rotary gate 11 which, in its open position, closes off the cross-section of the supply channel. In order to increase the efficiency by means that are simple in terms of construction and, above all, to improve the transmission of the drive movement to the movement of the rotary gate 11, the rotary gate co-operates with a drive element 20; 21; 22; 23; 26 which imparts a rotary movement to the rotating axle of the rotary gate.

Abstract: In an arrangement for mixing fiber components, for example fiber flocks, especially in spinning preparation, fiber web production or the like, in which the fiber material to be supplied is conveyable into at least two weighing containers and, when weighing is complete, the fiber material is dischargeable from the at least two weighing containers onto a mixing belt, the weighing containers are arranged one after the other—seen in the direction of travel of the belt—above the mixing belt. In order that accurate weighing, troublefree production and increased throughput can be achieved in a simple manner, the position of at least one weighing container can be adjusted transverse to the longitudinal extent of the mixing belt.

Abstract: A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of the heat and flame resistant fibers, and a voluminous bulking zone with a majority of the voluminous bulking fibers. The fibers are distributed through the shield material in an manner that the heat and flame resistant fibers collect closest to the outer surface of the shield with the heat and flame resistant zone, and the voluminous bulking fibers collect closest to the outer surface of the shield material with the voluminous bulking zone.

Abstract: A filling material is produced by separating fibers of polyester, processing the separated polyester fiber, obtaining silver nylon material, separating the silver nylon, processing the separated silver nylon, and blending the processed polyester fiber and the processed silver nylon to produce a blend of polyester and silver nylon. The blend is further processed, and is subsequently combined a number of times with processed polyester fiber to produce a blend of polyester and silver nylon having preferably between 5% and 10% by weight silver nylon. Pillows, blankets, comforters, sleeping bags, upholstered pieces of furniture and other items may be manufactured with the filling material.

Abstract: Dried fibers which are designated for the production of fiber boards are supplied to a fiber roller (17) from a metering device through a feed chute (10) which is subjected to negative pressure, which fiber roller is provided on its surface with a plurality of pins (18) and rotates in such a manner that the fibers (14) are deflected by the pins (18), are directed along a chute section (22) defined by means of a partial section (20) of the periphery of the fiber roller (17) and an opposite-lying wall (21) and gluing means and said fibers are accelerated to approximately the peripheral speed of the fiber roller (17) by means of the pins (18) and an air flow generated by said pins. The fibers (36) lie against a section of the wall and are glued in the region of or adjacent to one end of the wall section and exit at an outlet orifice (23) of the chute section (22).

Abstract: A method and device for mixing and weighing fibrous material in a weighing cycle includes removing the fibrous material from fiber bales and transporting the fiber material with a feed device into a weighing container. The weighing container is proceeded by a pre-filling chamber that is separated from the weighing container by a controllable flap. After the fibrous material has been weighed, the material is ejected from the weighing container onto a mixing belt. The material feed device is controlled in accordance with a theoretical weight curve that is given for each fibrous material component. Transport speed of the material feed device is varied in accordance with the theoretical weight curve.

Abstract: A temperature resistant material, comprising a temperature resistant matrix and a set of short metal fibers, which characterized in that the set of short metal fibers represents at least 0.5% by weight of the temperature resistant material. The set of short metal fibers has an equivalent diameter D in the range of 1 to 150 ?, and comprising curved fibers and entangled fibers. The curved fibers have an average length L in the range of 10 to 2000 ?.

Abstract: A fiber blending, opening and cleaning arrangement which includes a feed section for delivering a blend of fibers onto a first opening and blending operation, comprising an array of parallel opening and blending rolls rotating in one direction and arranged along an incline and in adjacent positions. The fibers are passed over the rolls in a first direction and under the rolls in a section direction while being also moved along a sinusoid path. Upon existing the array of rolls, the fibers fall into a fine opening and blending operation which fully mixes the fibers.

Abstract: This invention relates to free flowing fiber reinforcing material which includes a blend of flax bast fibers and flax shives with a specific distribution of particle sizes and aspect ratios, thermoplastic pellets which include such reinforcing fiber blend, thermoplastic composites which include such reinforcing fiber blend and method for making such pellets and composites.

Abstract: A fiber blending, opening and cleaning arrangement which includes a feed section for delivering a blend of fibers onto a first opening and blending operation, comprising an array of parallel opening and blending rolls rotating in one direction and arranged along an incline and in adjacent positions. The fibers are passed over the rolls in a first direction and under the rolls in a section direction while being also moved along a sinusoid path. Upon existing the array of rolls, the fibers fall into a fine opening and blending operation which fully mixes the fibers.

Abstract: A method for operating a bale opening machine (1) includes the step of defining a desired normal or operational take-off depth for the take-off device or extraction member (6) to be applied to all of the bales (7) of the bale lie. An actual take-off depth is computed for predetermined positions along the bale line as a function of the normal take-off depth and factors computed for the respective positions to take into account bale height differences and density differences between the bales. With respect to the bale height differences (4MAX−aMIN), the take-off factors have a proportional value based on a bale height at the respective positions compared to a total bale height difference between the highest and lowest bales. A total bale height is recomputed prior to each pass of the take-off device and the actual take-off depth factors are set to a value of 1 if the computed total bale height difference is reduced to at least the magnitude of the normal take-off depth.

Abstract: Method for the production of a fiber composite by placing fibers on a support, wherein long fibers are used at least as an essential component for the production of a nonwoven fabric (70). Said fibers are fed to at least one delivery head (A, A1, A2) substantially over the height of a material column and ejected in a sustantially horizontal manner therefrom. A long fiber-air suspension is generated by adding at least one aggregate. The suspension is directly applied on the support, which is especially shaped as a molding strip (14).

Abstract: A plurality of cotton boll modules are received by a cotton ginning plant from a plurality of cotton field locations. A sample of cotton modules is removed from each field lot. The sample and the field lot are identified and identification data associating the sample with its field lot is generated. Each field lot sample is separately processed to produce cotton lint. The cotton lint is assayed to determine a relative quality of the lint or the sample. The assay information from the several samples is used to establish a formula for blending cotton from a plurality of field locations to form a blend of a desired intermediate quality. The identification data is used for locating modules to be blended from the various field lots. The located modules are delivered to dispersers and the dispersers are used to disperse cotton boll clumps from the modules in amounts necessary to form the desired amount of the desired blend of cotton boll clumps. The cotton boll clumps are blended.

Abstract: Two dispersers tunnels (20, 22) are provided at a disperser station. Each disperser tunnel (20, 22) houses two dispersers (24, 26 and 28, 30). Each pair of dispersers (24, 26 and 38, 30) are spaced apart and confront each other, with a mixing zone (42, 54) being defined between them. A separate conveyor (32, 34, 36, 38) is provided for feeding textile fiber modules, e.g. cotton boll modules (18, 18′, 18″, 18′″), to the dispersers (24, 26, 28, 30). Each pair of dispersers (24, 26) removes fiber clumps from the leading ends of the modules (18, 18′, 18″, 18′″) and dispenses them into the mixing zone (42, 54) in admixture with the fiber clumps from the other disperser (24, 26, 28, 30) of the pair. The blend or mixture of fiber clumps is collected in the upper run (50) of a conveyor (52) that serves to carry the fiber clumps away from the disperser station.

Abstract: A plurality of cotton boll modules are received by a cotton ginning plant from a plurality of cotton field locations. A sample of cotton modules is removed from each field lot. The sample and the field lot are identified and identification data associating the sample with its field lot is generated. Each field lot sample is separately processed to produce cotton lint. The cotton lint is assayed to determine a relative quality of the lint or the sample. The assay information from the several samples is used to establish a formula for blending cotton from a plurality of field locations to form a blend of a desired intermediate quality. The identification data is used for locating modules to be blended from the various field lots. The located modules are delivered to dispersers and the dispersers are used to disperse cotton boll clumps from the modules in amounts necessary to form the desired amount of the desired blend of cotton boll clumps. The cotton boll clumps are blended.

Abstract: Two dispersers tunnels (20, 22) are provided at a disperser station. Each disperser tunnel (20, 22) houses two dispersers (24, 26 and 28, 30). Each pair of dispersers (24, 26 and 38, 30) are spaced apart and confront each other, with a mixing zone (42, 54) being defined between them. A separate conveyor (32, 34, 36, 38) is provided for feeding textile fiber modules, e.g. cotton boll modules (18, 18′, 18″, 18′″), to the dispersers (24, 26, 28, 30). Each pair of dispersers (24, 26) removes fiber clumps from the leading ends of the modules (18, 18′, 18″, 18′″) and dispenses them into the mixing zone (42, 54) in admixture with the fiber clumps from the other disperser (24, 26, 28, 30) of the pair. The blend or mixture of fiber clumps is collected in the upper run (50) of a conveyor (52) that serves to carry the fiber clumps away from the disperser station.

Abstract: Denim fabric and articles of clothing having a “washed” or heather look/effect are produced in a manner that retains color intensity and substantially avoids the waste of chemicals and/or water inherent in conventional washing processes. A first coarse feeder yarn of cotton and/or other natural fiber by ring or open end spinning, and then is continuously dyed (such as by indigo rope dyeing, slasher dyeing, or sheet dyeing). The dyed yarn is dried and then cut up into lengths of about four inches long or less (and opened if necessary) into individual fibers. The fibers are blended with other fibers (e.g. about 10-90% greige fibers) to produce a blended composite. The blended composite is then carded, spun into yarn, and woven into denim fabric having a washed look, or a heather effect, which then can be made into any suitable article. A second coarse yarn made similar to the first coarse yarn may be added to the blending station.

Abstract: A system for forming a non-woven fabric with high resilience and high loft in a continuous process comprising first and second carding systems arranged in parallel carding fibers from a first and second fiber supply, a doffer associated with each carding system for removing the carded fibers, a transport associated with each doffer for transporting the carded and doffed fibers to a pair of independent blending and feed chutes. A housing associated with the blending and feed chutes receiving the carded and blended fibers for further blending, and a feed roll within the housing and adjacent discharge end of each blending and feed chute for withdrawing the fibers delivering them into the housing for further opening and blending. A beater roll removing the further opened and blended fibers from the housing into a chute for forming non-woven fabrics. Here the fibers are compacted into a non-woven fabric having high loft and resilience.