36 results about "Fiber Choice" patented technology

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by means of a supply device to a fibre-sorting device, especially a combing device, for removal of the combed fibre material at least one take-off device with a sliver-forming element is present, downstream of which is a drafting system. To increase productivity and obtain an improved combed sliver, downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with the clamping devices for the fibre bundle, and between the sliver-forming element and the drafting system at least one conveyor element for a formed combed sliver is present.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied to a fibre-sorting device, especially a combing device, having clamping devices which clamp the fibre bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and each clamping device comprising at least one nipper part at least partially of a lightweight material. The clamping jaws may have a high coefficient of friction in the region of their clamping surfaces.

In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of a supply device to a fibre-sorting device, mechanical means are present which generate a combing action to remove non-clamped constituents such as short fibres. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre bundles, and the supply device comprises a feed unit, which feed unit comprises a feed roller and at least one feed tray defining a nip between said feed roller and said feed tray, and the retaining force in the nip optimally retains the short fibres completely or substantially completely in the nip during separation of a fibre bundle by said clamping devices.

In an apparatus for the fibre-sorting or fibre-selection a fibre bundle which is supplied by means of a supply device to a fibre-sorting device in which clamping devices are provided which clamp the fibre bundle at a distance from its free end, and in which a mechanical device is present which generates a combing action, for removal of the combed fibre material a revolving element is present. To enable the amount produced per hour (productivity) to be substantially increased in a simple manner and to permit a reliable removal and piecing at high production speed, downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre, which clamping devices are distributed around the periphery of at least one of the rollers and the device for generating a combing action is associated with a said roller, wherein after take-up of the free regions of the combed fibre bundles by the revolving element, the clamping of the ends of the combed fibre bundles is terminated.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by means of supply device to a fibre-sorting device, especially a combing device for removal of the combed fibre material at least one take-off means with a sliver-forming element is present, downstream of which is a drafting system to enable productivity to be substantially increased and an improved combed sliver to be obtained, downstream of the supply device there is arranged at least one rotatably mounted roller rotating rapidly without interruption, which is provided with clamping devices for the fibre bundle, which clamping devices are distributed spaced apart in the region of the periphery of the roller and the combed sliver formed is arranged to be supplied directly to the drafting system.

In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of supply means to a fibre-sorting device, at least one mechanical device is present which generate a combing action to remove non-clamped constituents such as short fibres. To enable productivity to be substantially increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged at least first and second rotatably mounted rollers with clamping devices for the fibre bundles, and the apparatus further comprises at least two supply devices and/or at least one further high-speed roller and/or at least two take-off devices.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by a supply device to a fibre-sorting device, especially a combing device, having clamping devices, which clamp the fibre bundle at a distance from its free end, for combing to remove non-clamped constituents, at least one take-off device 14 with a sliver-forming element is present, downstream of which is a drafting system. To increase productivity and improve the combed sliver, the fibre-sorting device has at least two rotatably mounted rollers rotating rapidly without interruption, having the clamping devices and between the sliver-forming element and the drafting system the at least one fibre sliver is present in the form of a fibre structure having a width greater than its height, for example, following spreading by a web-spreader.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied to a fibre-sorting device, especially a combing device, having clamping devices which clamp the fibre bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and each clamping device comprising at least one nipper part which is at least partially resilient. The clamping jaws may have a high coefficient of friction in the region of their clamping surfaces.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, fibre is supplied by a supply device to a fibre-sorting device, especially a combing device. Clamping devices clamp the fibre bundle at a distance from its free end, and a mechanical device combs the free end to loosen and remove non-clamped constituents, for example, short fibres, neps, dust and the like. To increase productivity and obtain an improved combed sliver, downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with the clamping devices, and measured value sensors for detecting values relating to the fibres or machine settings are connected to a control and regulation device, which is arranged to effect actions in dependence on the measured values.

In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle, especially for combing, which is supplied by means of supply device to a fibre-sorting device, especially a combing device, in which a mechanical device is present which generates a combing action to loosen and remove non-clamped constituents, and a clamping element is present for transfer of the supplied fibre material. To enable productivity to be increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged two rotatably mounted rollers, which are provided with clamping devices for the fibre material having clamping elements that are distributed spaced apart in the region of the roller periphery and co-operate with counter-elements, the counter-elements in the case of the first roller being arranged opposite the roller periphery and in the case of the second roller on or in the roller.

In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of a supply device to a fibre-sorting device, and a mechanical device is present which generates a combing action to remove non-clamped constituents such as short fibres, a clamping element is present. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre bundles, and the device for generating a combing action is associated with a said roller, wherein for the suction of the supplied fibre bundles, at least one suction device is associated with the clamping devices in the region of the transfer of the fibre bundle from the supply device to the first roller and/or in the region of the transfer of the fibre material from the first roller to the second roller.

A region of a pile fabric is impacted with a laser at spaced illuminated areas in a dithered image, wherein the laser energy and duration of impact in the illuminated areas are selected to shorten the fibers within the illuminated area. The spacing of the illuminated areas within the region and the amount of shortening within the illuminated areas are selected to essentially maintain a hand or feel of the pile fabric. Fleece and corduroy can be sculpted to provide a three-dimensional image, while maintaining the hand of the fleece. In dyed pile fabrics, the illuminated areas can be selected to change the dye distribution within the pile material to provide an altered coloration.

An apparatus for washing or otherwise wet-processing natural fibers in loose or “bulk” form comprises a generally cylindrical bag having cinch-type closures at both ends. The bag is doubled upon itself to form a generally annular cavity for holding the fibers. The inner cinch secures the first opening of the bag above the agitator of a conventional washing machine. After the fibers are placed into the bag, the outer cinch is secured, also above the agitator, thereby containing the fibers during selected washing or rinsing operations. The mesh size of the bag is selected to provide adequate fluid flow through the fibers while minimizing loss of the fibers or clogging of the plumbing. The two cinches are preferably tied together so that the bag and contents may be easily handled as a unit and hung as a unit for air drying.

The invention discloses a compound optical fiber fabric layer and a compound optical fiber sheet and a compound optical fiber adhesive tape containing the same. The compound optical fiber fabric layeris formed by mixing and weaving optical fibers and fibers. A preparation method of the compound optical fiber fabric layer comprises the steps of optical fiber and fiber selection, distribution density and weaving tightness design, longitudinal laying method, weft weaving, fixing method and the like. The compound optical fiber sheet contains the compound optical fiber fabric layer. The compound optical fiber adhesive tape comprises the compound optical fiber fabric layer and further comprises a gauze element layer and an adhesive layer. The preparation method of the compound optical fiber adhesive tape comprises the steps of width design, fiber selection, optical fiber selection, fiber laying method, adhesive tape preparation and the like. The preparation method has the advantage of easiness in operation. The compound optical fiber fabric layer disclosed by the invention has the advantages of simple and reasonable structure design, excellent product performance, long-time load use, stability in monitoring signals, high efficiency and convenience in product production and preparation, large-scale and industrial production, wide application to service monitoring of different areas of material, structures and the like and ability in providing powerful support and technical support for engineering construction, maintenance, monitoring and the like.

The invention relates to a preparation process of a machine-washable compact siro spinning wool suit fabric, and belongs to the technical field of woven fabric preparation. Double-inlet anti-teryleneand Australian imported fine wool are used as raw materials, and spinning is carried out by adopting a siro compact spinning mode, so that the machine-washable compact siro spinning wool suit fabric is prepared. According to the method, starting from multiple aspects such as fiber selection, spinning mode, tissue structure, after treatment and the like, the Double-inlet anti-terylene is blended with the Australian imported fine wool, and the siro compact spinning mode is adopted; meanwhile, protease after-treatment processing design is adopted, and the singeing process is strictly controlled,the problem of pilling and felt shrinkage during the washing process of the wool fabric is solved while the style of the wool fabric is ensured, and the requirements of the market for the conveniencein maintaining the suit are met; and the fabric can reach the 3-4-grade anti-pilling level after a 36000-turn test result based on BS/EN 12954-1:2001 Textile-Anti-Pilling Performance Test.

The invention discloses a novel vortex spinning colorful spun yarn and a production process, and relates to the technical field of spinning. Now the following scheme is provided: the novel vortex spinning colorful spun yarn includes the following steps that S1, fiber selection: selecting common textile fibers such as polyester fibers, wherein the diameter of the selected polyester fibers is 0.6-0.8 mm; S2, diameter changing treatment: after the polyester fibers in the S1 are subjected to high-temperature stretching forming, performing equal-distance compression diameter changing treatment on the diameters of the polyester fibers which are formed just now; S3, dyeing: carrying out dyeing treatment on the treated polyester fibers; and S4, mixing with original white fibers. According to the production process, diameter changing treatment is carried out on the polyester fibers, so that the breathability of spun yarn of the polyester fibers can be improved, the comfort degree of people wearing the spun yarn is improved, meanwhile, hemp fibers and micro silver particles can improve the antibacterial performance of a textile and reduce breeding of bacteria in the spun yarn, and therefore, health of people is better protected.

The invention discloses a process for producing a high-elasticity flat knitting machine product. The process comprises the following steps of (1) yarn preparing, namely selecting core yarn fibers, selecting skin yarn of covering yarn, spinning rough yarn of the selected skin yarn, finishing spinning of spun yarn of the covering yarn, stranding by a two-for-one twister, and spooling to obtain a yarn raw material for flat knitting machine production; (2) feather piece weaving and sewing; and (3) ready-made clothes water washing after-finishing, namely carrying out first-pass in-vat water washingon the ready-made clothes, then taking out of the vat and dehydrating, adopting a special ready-made clothes elastic shaping process, taking the ready-made sweater into a vat after taking out of a furnace, adding a softening agent into normal-temperature water to carry out hand feeling finishing, and then taking out of the vat and dehydrating, drying and ironing to obtain the finished ready-madeclothes. According to the process for producing the high-elasticity flat knitting machine product, non-spandex covering yarn serves as a raw material and is combined with a ready-made clothes washingafter-finishing process and a process of weaving on a flat knitting machine, and the obtained non-spandex high-elasticity sweater is stable in shrinkage rate and excellent in elasticity and elastic recovery rate.

The invention discloses a manufacturing method of a low-fat and low-sugar light food main fiber rod, and mainly relates to the field of development of novel meal replacement snacks. The method is characterized by comprising the following steps: (1) screening and grinding ripe red sorghum and peas into sorghum flour, and sieving with a 120-mesh sieve; (2) extracting sorghum husk fibers by adopting acid dissolution and alkali precipitation method; (3) selecting protein sugar, adding coconut oil rich in medium-chain fatty acid and low-fat cheese to improve the overall taste of the product, and uniformly mixing; (4) uniformly bonding the raw materials with high-viscosity syrup, putting into a mold, feeding into a forming machine, compacting and extruding into a rod shape, and controlling the specification; (5) strictly performing baking operation so as to ensure the uniformity of the color of the final product. and (6) performing aseptic packaging. The low-fat and low-sugar light food fiber rod which is nutritional, healthy, rich in wheat fragrance and suitable for people of all ages is prepared by applying scientific nutritional ingredients and an excellent process, nutrition and low-fat delicious taste are organically combined, and the low-fat low-sugar light food-oriented fiber rod has wide market space and considerable value.