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A device for joining textile yarns by compressed air in which the joining head comprises a longitudinal chamber divided into two parts by a transverse central fissure, at least one air nozzle opening into each of said parts, that nozzle opening into one part creating an air swirl in one direction of rotation and that nozzle opening into the other part creating an oppositely directed air swirl ...
Get PriceA device for joining together two ends of a yarn in order to recreate the initial structure of the yarn comprises two heads provided with radial slots and fixed to rods which are rotatable in order to take up the yarn by means of the slots and to wind the yarn about the rods. The free ends of the yarns are untwisted and subjected to electrostatic fields created between the heads and an annular ...
Get PriceYarn portions, particularly yarn ends, are joined together without using a knotting technique by positioning the yarn portions alongside each other and introducing such portions through an inlet of apparatus having two passages extending separately away from the inlet. Fluid flow is directed alternately along one then the other of the passages so as to move the yarn portions backwards and ...
Get PriceCover 26 is replaced and pressurised air at ambient temperature is jetted through nozzle 27 for a brief but accurately controlled interval of time, e.g. 0.1 sec, and thereby applied to chamber 12 transversely with respect to the chamber and yarn portions 6a, 7a to intermingle the fibres of the yarn …
Get PriceThe invention claimed is: 1. Fluff reducing device (10) of a spun yarn (3), to be inserted on the path of the thread of a winding machine from the feeding pirn (2) to the tapered bobbin (12), comprising a nozzle (22) in which a duct (23, 43) is inserted which defines a longitudinal track of the yarn under process and one or more air injection ducts (24, 44) in a tangential direction with ...
Get Price1. A device for seeking and withdrawing a broken yarn end on a package (7) being formed and drawing off by suction a yarn length required to allow a rejoining operation to take place for automatically reinstating the spinning process in a continuous spinning machine, comprising: a series of blowing nozzles (1) located to surround the package cone (5); a suction cap (3) having its lower profile ...
Get PriceA yarn splicing device for textile winding machines comprises a splicer mechanism for pneumatically joining yarn ends, upper and lower clamping and cutting devices, and suction-actuated yarn placement devices for placing the yarn ends to be spliced. According to the invention, one yarn placement device is a gripper tube normally parked in a zero position upstream of the yarn travel.
Get PriceSince the nozzle is the heart of the process of reducing yarn hairiness, its design plays a vital role. It is an air-vortex type of nozzle which creates a swirling airflow as shown in Fig. 7.18. A Z-nozzle should be used for Z-twisted yarn. The airflow issues from the nozzle in an upward direction, i.e. against the direction of yarn …
Get PricePneumatic yarn splicing is a well‐established technique for joining two yarn ends together by means of a blast of compressed air in a device known as a splicing chamber.
Get PriceWe claim: 1. Device for loosening and unravelling a textile yarn comprising a duct opened at both ends and also sidewise through a longitudinal opening, an air injection nozzle located at one of the two ends thereof, an elongated flexible leaf fastened to a wall of this duct by one end and located upstream relative to the air flow exiting from said nozzle, this leaf forming a sharp angle with ...
Get Price2016-7-20 · the yarn by joining yarn ends together from the short-length bobbins but also results in clearing of several yarn faults. Manual knotting has been a traditional practice for joining yarn ends together, but it can seriously deteriorate the resultant yarn and fabric appearance. Pneumatic splicing is a modern approach to do the task, which, if
Get PriceIn Hall E1, the Yarn Joining Division will display a variety of yarn joining techniques, particular interest is expected on: MoistAir , launched a couple of years ago, its extraordinary results in splicing fine TENCEL yarns as well as DUAL core yarns (not only!) brought forward consistent orders and increasing success on the global level
Get PriceKey words: winding process, joining methods, splicer, tenacity. n Joining of yarn ends When rewinding, it is necessary to join yarn ends. This is undertaken due to breaks, fault removal and the changing of the cop. The following types of yarn end joining exist: n knot joining, n welding, n splicing [1], n wrapping with an auxiliary thread,
Get Price2008-3-24 · multifilament yarn and 176 tex nylon multifilament yarns from separate packages were combined and fed to a pair of feed rollers. After passing the yarn through supporting guides and an air nozzle, the commingled yarn was wound onto a package. Air nozzles with two different geometries were used to study the effect of air flow profile on commingling.
Get PricePneumatic yarn splicing is a well‐established technique for joining two yarn ends together by means of a blast of compressed air in a device known as a splicing chamber.
Get PriceForbo Siegling, total belting solutions – The conversion of fiber to yarn – the spinning process – is the most important link in the textile production chain. To meet the growing demand and qualitative requirements for the yarn – and to remain an active player in …
Get PriceSince the nozzle is the heart of the process of reducing yarn hairiness, its design plays a vital role. It is an air-vortex type of nozzle which creates a swirling airflow as shown in Fig. 7.18. A Z-nozzle should be used for Z-twisted yarn. The airflow issues from the nozzle in an upward direction, i.e. against the direction of yarn …
Get PriceA yarn splicing device 10 includes a first untwisting section 40A adapted to untwist a first yarn end YAbyintroducingthe first yarn endYAthereto andapplying airflow on the first yarn end YA, and a second untwisting section 40B adapted to untwist a second yarn end YB by introducing the second yarn end YB thereto and applying airflow on the second yarn endYB. he yarn splicingdevice further ...
Get PriceA Z-nozzle should be used for Z-twisted yarn. The airflow issues from the nozzle in an upward direction, i.e. against the direction of yarn movement. The yarn coming from the front roller is partially untwisted on the upstream and then re-twisted on the downstream, i.e. the yarn undergoes a false twisting action. The swirling airflow has three ...
Get Price2019-6-13 · Device for joining fibres during the spinning process of fancy yarn and machine and method for spinning fancy yarn that includes said device: PINTER CAIPO, S.A.U. 11 November 2015: 18 May 2017: Method for manufacturing carbon nanotube aggregate: HITACHI ZOSEN CORPORATION: 22 March 2016: 06 October 2016: Combined nylon filament yarn: THAI TORAY ...
Get Price2021-8-13 · An overview. Air migration jets. High yarn speed, low thread line spacings, and microfilament yarns in the spinning mill result in optimal preparation and a good locking of the filaments. The Heberlein air migration jet causes an even, economical distribution of the preparation. It produces a crossing of the filaments without interlacing points.
Get PriceForbo Siegling, total belting solutions – The conversion of fiber to yarn – the spinning process – is the most important link in the textile production chain. To meet the growing demand and qualitative requirements for the yarn – and to remain an active player in …
Get PriceQuantity: 5, Year: 2008/2010, 80 spindle Automatic doffing, Ex cotton Running condition, Type : Super Fat, Spindle Size :SF1.1 and SF1.2mm Conicity : 4°20, Traverse : 6' (146mm), Feed Can : Size 16~20' Doffer : 86D x 1head, Yarn Joining Air: Splicer Splicer Nozzle Prism :G2Z No of Splicer :2 Carriages Clearer Type :MSC (basic) Crown Attachment No, Nozzle Type: STAR Needle Holder Type :2PZ9 ...
Get PriceAbstract: The present invention provides a method of controlling yarn joining operation on the basis of signals provided by a slub catcher which generates a yarn breakage signal upon the detection of a slub during winding a yarn being supplied from a yarn supply bobbin on a take-up package. A change of a yarn supply bobbin for a new yarn supply bobbin and a yarn joining operation are conducted ...
Get Price2002-8-9 · A method and device for restarting a spinning operation at work stations (2) of an open-end spinning machine (1) after replacement of a cheese (8) with an empty tube by a traveling service unit (16) comprising an auxiliary yarn supply device (21). Each work station comprises a yarn spinning device (3) and a cheese winding device (4) with a creel (9).
Get Price1992-7-21 · Abstract: In a textile spinning apparatus a yarn joining device (12) begins to work to join the end of a newly spun yarn with a retrieved yarn end after the breakage of a yarn (2). During the joining process draw-off rollers (3) continue, to supply the yarn (2) such that yarn storage members (4, 11) have to be implemented during the joining process.
Get PriceA Z-nozzle should be used for Z-twisted yarn. The airflow issues from the nozzle in an upward direction, i.e. against the direction of yarn movement. The yarn coming from the front roller is partially untwisted on the upstream and then re-twisted on the downstream, i.e. the yarn undergoes a false twisting action. The swirling airflow has three ...
Get Price2010-1-1 · Since the nozzle is the heart of the process of reducing yarn hairiness, its design plays a vital role. It is an air-vortex type of nozzle which creates a swirling airflow as shown in Fig. 7.18. A Z-nozzle should be used for Z-twisted yarn. The airflow issues from the nozzle in an upward direction, i.e. against the direction of yarn movement.
Get Price2021-7-8 · The spinning process produces yarn from the fibers. The process of making yarn from fibers is called spinning. The fibers are pulled and twisted from the mass of the cotton, creating a thread that holds the fibers together. Spinning is the process of adding fibers to fabric to make yarn, which is an important part of the textile industry.
Get Price2010-1-1 · Steam treatment to relax self-twist yarn produces an improved knitted fabric appearance in either structure, single jersey or 1 × 1 rib fabric, as can be seen in Figs 14.31(a) and (b) for single jersey and 1 × 1 rib respectively. Download : Download full-size image; 14.30. Effect of ST yarn twist level and knit structure on fabric appearance.
Get PriceYarn made from superwool fibre bulk and organic binders is converted into a wide variety of woven textile forms including cloth, ropes, packings and sleevings. This versatile ceramic cloth yarn rope is used in a variety of applications in the manufacturing, chemical process, power …
Get Price2017-2-17 · the unwanted yarn ends after the two yarns have been laid in place. [2] Conditioning the yarn ends: The clamps grasp the yarn at the appropri-ate places before the main splicing procedure begins. The free ends of the two yarns are sucked into end-conditioning nozzles and air blasts are pro-vided to condition them before joining.
Get Price1998-10-1 · The results show that yarn hairiness increases with increased yarn delivery speed and first nozzle pressure, but decreases with increasing amounts of polyester in the yarn. Also, the three factors (yarn delivery speed, first nozzle pressure, and blend ratio) interact with one another in determining yarn …
Get PriceAir spliced yarn and associated method and apparatus for forming the spliced yarn. The spliced yarn has the ends extending in a common direction laterally of the body of the yarn with the fiber components of the spliced ends of yarn being intimately entangled with each other and forming a commingled projection of entangled fiber components extending laterally from the body of the yarn.
Get Price2021-7-8 · The spinning process produces yarn from the fibers. The process of making yarn from fibers is called spinning. The fibers are pulled and twisted from the mass of the cotton, creating a thread that holds the fibers together. Spinning is the process of adding fibers to fabric to make yarn, which is an important part of the textile industry.
Get PriceThese were: the nozzle angle, the nozzle pressure, the spindle diameter, the yarn speed, and the distance between the front roller and the spindle. Some of these parameters can be seen in Figure 1.
Get Price2018-5-23 · Blending can take place by joining laps of different fibers. Combing. 3 When a smoother, finer yarn is required, fibers are subjected to a further paralleling method. A comblike device arranges fibers into parallel form, with short fibers falling out of the strand. Drawing out. 4 After carding or combing, the fiber mass is referred to as the ...
Get PriceThe hybrid yarn is a so called postpreg material (opposite prepreg) since the fibres are impregnated with the matrix in a post-process. The hybrid yarn is 'soft' and drapeable, and therefore very suitable for producing fibre preforms by almost any textile technology. It is essential for the ease of production of components that the hybrid
Get Price2020-1-1 · Yarn preparation has always been key to the efficient running of the subsequent processes. This fact becomes even more obvious with the ever-increasing production rates in weaving and knitting. With this in view, the chapter begins with the objects and economic importance of the first preparatory process – winding.
Get PriceQuantity: 22 (1) Mach corner No.7 V Year: 1998,Type: Magazine, 50 positions, 220 V/60 Hz, Uster Quantum Clearer, Individual knotter type Mach Splicer, Single side and single deck type, Cheese take-up , 6¨traverse, Speed changeable by inverter drive, Steel finish metal drums , Smooth ribbon breaking, Double yarn checking by electronic yarn clearer before and after joining, Luwa D blower ...
Get PriceHeating Godet For Textile Machine/yarn Making Fibc Bag Sewing Thread Pp Multifilament Fdy Spinning Machine is built with high quality carbon steel. This product is also CE ISO9001 certified. Heating godet for textile machine/yarn making fibc bag sewing thread pp multifilament fdy spinning machine …
Get Pricenozzles consist of air inlet chamber, wrapper fiber chamber, false twist chamber and fascinated yarn chamber. In the first phase, 1-11 Nozzles were developed with different dimensions. In the second phase 12-16 nozzles were developed with Inner flanged type wrapper fiber chambers in various air feed angle such as 45o, 50o, 55o, 60 o and 65o.
Get Price2018-9-20 · nanomaterials Communication Preliminary Study of Ultrasonic Welding as a Joining Process for Electrospun Nanofiber Mats Emilia Wirth 1, Lilia Sabantina 2,3, Marcus O. Weber 1, Karin Finsterbusch 1 and Andrea Ehrmann 2,* 1 Faculty of Textile and Clothing Technology, Niederrhein University of Applied Sciences, 41065 Mönchengladbach, Germany; [email protected] (E.W.); …
Get Price2021-4-30 · Piecing joining of yarn ends. D01H 5/00 Drafting machines or arrangements {Threading of roving into drafting machine} (arrangements in which draft is dependent on linear movement of take-up spindles, e.g. in mules, D01H 3/00; devices for combing or orienting fibres for open-end spinning machines D01H 4/30 {; increasing the strength of a roving
Get PriceUltrafine cleaning with Openair-Plasma ® was demonstrated live to numerous visitors: In a plasma cell a Janome three-axis desktop robot controlled a type PFW10 nozzle as it moved across a predefined area in the top half of the copper sample. The Japanese team demonstrated the action of the corrosion-proof plasma coating on two partially coated test specimens, one of which was heated to 200°C.
Get Price2016-11-9 · A conductive yarn mainly consists of a strand of non-conductive yarn wrapped with one or more metal wires (a) For metal-filled yarns, a fine metal wire serves as a core covered by non-conductive fibers. (b) Metal yarn does not take a core-sheath structure. Metal fibers that are very finely drawn replace one strand or entire strands of the yarn…
Get PriceSince October 2018, she leads the R&D and Applications team at Silicon Valley-based Plasmatreat USA. Prior to joining Plasmatreat, Daphne has worked in the semiconductor industry with start-ups and leading high- tech organizations such as Lam Research Corporation.
Get PriceFigure 1 shows the device for aeromechanical mixing and loosening scraps of textile fibers, side view; figure 2 is the same as in figure 1, a top view; figure 3 shows the plate in the shape of an oval; figure 4 shows a variant of the joining device of condenser and systems pneumatic Klochkov fibers.
Get Price2017-2-8 · Viscose, Filament etc. Single as well as two ply parallel and twisted by use Of various chambers, nozzles and resorting to process like wet splicing. Joining Category The RJK Splicer is designed to ioin yarns With a Count Range between Nm I and Nm 200 simply by variation of the Mingling. Chambers in accordance with particular yarn characteristics.
Get Price2000-11-1 · Various types and parameters of nozzles in the conventional ring spinning machine diversely impact yarn hairiness, which inevitably occurs during spinning. This research attempts to reduce yarn hairiness by designing an air-suction nozzles as alternatives to the commonly used air-jet nozzle, and attaching them to a conventional spinning machine.
Get Price2018-9-20 · nanomaterials Communication Preliminary Study of Ultrasonic Welding as a Joining Process for Electrospun Nanofiber Mats Emilia Wirth 1, Lilia Sabantina 2,3, Marcus O. Weber 1, Karin Finsterbusch 1 and Andrea Ehrmann 2,* 1 Faculty of Textile and Clothing Technology, Niederrhein University of Applied Sciences, 41065 Mönchengladbach, Germany; [email protected] (E.W.); …
Get Price2017-1-10 · Yarn supply magazine 9-can magazine (6-can magazine) Yarn joining method: Mach Splicer Cassette type splicer Tensor PC tensor Blower Individual blower 15kW (option), 11kW, 7.5kW Winding speed Maximum 1,800m/min *Depending on the yarn type, supply bobbin and machine specification. Package drive DC servo motor direct drive Monitoring device
Get Price2020-9-28 · Therefore, I will try to keep it short and precise. Basically, we can categorize the dyeing machines into four types. Fabric Dyeing Machine. Lab Dyeing Machine. Yarn Dyeing Machine. Fiber Dyeing Machine. Let’s check out their distinct features and …
Get PriceHandrails. Canopy Hardware. Canopy Systems. Fixing Technology. Fixing Technology. Fittings. The name 'Bohle' represents glass hardware in all its aspects: In recent years our range of glass hardware has grown considerably. Bohle now offers a suitable …
Get Price2016-9-19 · While the yarn ends are out they are held by the yarn holding lever, and a jet of compressed air from the splicing nozzle tangles and twists the yarn ends together to complete the splicing. 13. Hot SplicerHot Splicer Hot Splicer is a device that uses hot …
Get PriceContact ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD. directly! We are environmental equipment & plastic recycling enterprise which comes from Taiwan with 20 years experience for PET bottle,and other waste plastic recycle and 15 years experience for polyester staple fiber. Our plentiful manufacturing experience has become our prime backbone in waste plastic …
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Get PriceA wide variety of used texturizing machine options are available to you, such as yarn. There are 782 suppliers who sells used texturizing machine on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of used texturizing machine supply is 1%, 92%, and 6% respectively.
Get Pricenozzles consist of air inlet chamber, wrapper fiber chamber, false twist chamber and fascinated yarn chamber. In the first phase, 1-11 Nozzles were developed with different dimensions. In the second phase 12-16 nozzles were developed with Inner flanged type wrapper fiber chambers in various air feed angle such as 45o, 50o, 55o, 60 o and 65o.
Get PriceHeating Godet For Textile Machine/yarn Making Fibc Bag Sewing Thread Pp Multifilament Fdy Spinning Machine is built with high quality carbon steel. This product is also CE ISO9001 certified. Heating godet for textile machine/yarn making fibc bag sewing thread pp multifilament fdy spinning machine …
Get Price2016-7-20 · increasing second nozzle pressure irrespective of fibre linear density and yarn composition. For 80:20 polyester-viscose yarn spun from polyester fibres of 1.0 denier using the nozzle pressure of 3.5, 4.0 and 4.5 kglcm2 the yarn diameters were found to be 0. 145, 0.141 and 0.137 mm respect ively.
Get Price2012-11-14 · The application of air-jet nozzle in ring spinning system has been turned up in the last decade, and the greatest advantage reported is the reducing of hairiness. In this paper, an attempt has been made to optimize the utility of a single air-jet nozzle in ring spinning system. Some parameters, such as air pressure, the distance between front roller nip line and air-jet nozzle inlet, and the ...
Get Price2019-6-13 · Device for joining fibres during the spinning process of fancy yarn and machine and method for spinning fancy yarn that includes said device: PINTER CAIPO, S.A.U. 11 November 2015: 18 May 2017: Method for manufacturing carbon nanotube aggregate: HITACHI ZOSEN CORPORATION: 22 March 2016: 06 October 2016: Combined nylon filament yarn: THAI TORAY ...
Get Price2016-9-19 · While the yarn ends are out they are held by the yarn holding lever, and a jet of compressed air from the splicing nozzle tangles and twists the yarn ends together to complete the splicing. 13. Hot SplicerHot Splicer Hot Splicer is a device that uses hot …
Get Price2020-2-4 · Advance fibre and yarn testing. instruments Objectives of testing • Checking of raw material • Selection of raw material • Process control and development • Product testing, research and development • Specification testing Standardization of testing In testing reproducibility of results is a key factor. Reproducibility of results may become difficult due to various factors: variation ...
Get Price2021-8-3 · Textile Aid blog contains topics on textile fiber, yarn, weaving, knitting, fabric, dyeing, printing, finishing and garments manufacturing technology, process flowchart of textile, Apparel Merchandising and Textile Engineering
Get Price2021-7-9 · If You Have A Generator, Do This Immediately. When we talk about off-grid power or emergency electrical power, most preppers are talking about solar panels or possibly a wind generator. We tend to scoff at gas-powered generators, as if they are something that only “amateurs” would use. Yet even while we do that, disaster management ...
Get PriceA wide variety of used texturizing machine options are available to you, such as yarn. There are 782 suppliers who sells used texturizing machine on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of used texturizing machine supply is 1%, 92%, and 6% respectively.
Get Price2014-6-1 · The recent launch of stitchless shirt by Arrow is probably a tipping point in the history of fabric joining technology and would expand the use of welding and bonding technology among apparel and home textiles. The technology that’s already somewhat in use in undergarments and seamless garments, is primarily used in making tents, filters, signs, […]
Get Price2021-6-18 · Processes or methods. The modeling of the yarn manufacturing process was mainly drawn in spinning processes such as ring spinning, rotor spinning, and air-jet spinning, where the earliest employments of intelligent modeling techniques in textile manufacturing sector were reported [19, 122, 125].Ring spinning is the most common and traditional spinning technique.
Get Price2007-11-2 · varying yarn demands from jacquard structures. The yarn-furnishing Ultrafeed can be programmed for yarn tensions from 0.2 gram up to 100 grams, and can operate at yarn running speeds up to 1,500 m/min at 24 volts and up to 2,500 m/min at 36 volts. Consistent with other themes throughout ITMA, Mayer & Cie. offered a BASICLine
Get Price2020-9-28 · Therefore, I will try to keep it short and precise. Basically, we can categorize the dyeing machines into four types. Fabric Dyeing Machine. Lab Dyeing Machine. Yarn Dyeing Machine. Fiber Dyeing Machine. Let’s check out their distinct features and …
Get Price2019-3-5 · - silk yarn - “difficult” man-made yarns like OE or Vortex/Air-Jet H21 Suitable for: - fancy long staple yarns - medium coarse wollen yarns JOINTAIR® New air splicer with state of the art performances, endowed with 2 air lines (one for tail preparation and one for joining blast). 895 Suitable for: - single yarn (short and long staple)
Get PriceRecent developments in cone winding machines are aimed at achieving higher production, better quality, and lower power consumption along with supplying package suitable for further processing, affirm Reeti Pal Singh and V K Kothari.: The principle objective of the winding is to assemble long length of yarn onto package form suitable for subsequent operations such as warping, weaving and knitting.
Get Price2016-9-19 · While the yarn ends are out they are held by the yarn holding lever, and a jet of compressed air from the splicing nozzle tangles and twists the yarn ends together to complete the splicing. 13. Hot SplicerHot Splicer Hot Splicer is a device that uses hot …
Get Price2020-2-4 · Advance fibre and yarn testing. instruments Objectives of testing • Checking of raw material • Selection of raw material • Process control and development • Product testing, research and development • Specification testing Standardization of testing In testing reproducibility of results is a key factor. Reproducibility of results may become difficult due to various factors: variation ...
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