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  • The air-jet yarn texturing process with particular ... - CORE

    The air-jet yarn texturing process with particular reference to nozzle design and improved yarn test methods

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  • British Library EThOS: The air-jet yarn texturing process ...

    The air-jet yarn texturing process with particular reference to nozzle design and improved yarn test methods Author: Demir, Ali ISNI: 0000 0001 3421 8348 Awarding Body: Loughborough University of Technology Current Institution: Loughborough University ...

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  • 31—AN ANALYSIS OF THE AIR-JET YARN-TEXTURING

    2018-6-16 · 31—AN ANALYSIS OF THE AIR-JET YARN-TEXTURING PROCESS PART VI: THE MECHANISM OF LOOP FORMATION* By M. ACAR, R. K. TURTON, and G. R. WRAY After a brief summary of the findings and conclusions of the previously reported investigations on the air-jet texturing process, a mechanism of loop formation is postuliited. The factors affecting loop

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  • An analysis of the air-jet yarn-texturing process part 7 ...

    2017-3-9 · An analysis of the air-jet yarn-texturing process part 7: the e ects of processing parameters on yarn properties This item was submitted to Loughborough University's Institutional Repository by the/an author. Citation: ACAR, M. and WRAY, G.R.,1986. An analysis of the air-jet yarn-

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  • AN ANALYSIS OF THE AIR-JET YARN-TEXTURING

    2020-4-22 · AN ANALYSIS OF THE AIR-JET YARN-TEXTURING PROCESS PART VI: THE MECHANISM OF LOOP FORMATION . M. ACAR, R. K. TURTON, and G. R. WRAY . Loughborough University, UK . ABSTRACT . After a brief summary of the findings and conclusions of the previously reported investigations on the air-jet texturing process, a mechanism of loop formation is postulated.

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  • The Mechanism of the Air-Jet Texturing: The Role of ...

    2006-2-1 · A comprehensive review of the roles played by the airflow, wetting and spin finish on the air-jet texturing process is given. The results of an experimental investigation of the air-jet texturing process using residual spin finish, yarn-to-yarn static and kinetic friction, filament strength, filament diameter, and on-line tension measurements and high-speed cine-photography are reported.

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  • Air-Jet Textured Yarns: The Effects of Process and Supply ...

    2020-4-22 · arises from the unique air-jet texturing process in which a flat synthetic multifilament yarn is given a spun-like structure with a compact core and surface loops occurring at irregular intervals along its length. Air-jet textured yarns therefore find application in numerous textile products varying from apparel to industrial fabrics (8, 9, 13 ...

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  • An analysis of the air-jet yarn-texturing process part 4 ...

    2017-3-9 · An analysis of the air-jet yarn-texturing process part 4: uid forces acting on the laments and the e ects of lament cross-sectional area and shape This item was submitted to Loughborough University's Institutional Repository by the/an author. Citation: ACAR, M., TURTON, R.K. and WRAY, G.R., 1986. An analysis

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  • (PDF) Air-jet texturing of filament feed yarns of ...

    Air-jet texturing, also known as cold fluid texturing, is one of the three major processes used to impart bulk to flat continuous filament yarns via a supersonic turbulent air flow.

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  • Air-Jet Yarn - an overview

    A number of studies have been conducted into the use of computer simulation methods to predict various air-jet yarn properties (Rajamanickam et al, 1997; Basu et al., 2002a, 2002b) from fibre properties, yarn structural parameters and process parameters.An inverse ANN model which can predict the process variables that will yield a given set of yarn properties was used by Basu et al. (2002a).

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  • ATY, flexible yarn process for different applications

    Download Citation | ATY, flexible yarn process for different applications | The air-jet texturing process is constantly expanding due to the constant improvements being made in the process ...

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  • Air pressure control for yarn texturing processes ...

    I claim: 1. Method to produce a textured yarn comprising the steps of: supplying a continuous filament synthetic yarn to an air jet being supplied air under pressure, texturing the yarn in the air jet, taking up the textured yarn and controlling the air pressure being supplied to the air jet upon start-up and shut-down in response to the pressure of the air being supplied to the air jet and ...

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  • Air-jet texturing of twisted filament yarns using new jets ...

    2016-7-20 · Air-jet texturing is a pneumo-mechanical bulking different jets. Attempts to bulk spun yarns in air-jet process in which a bundle of multifilament yarn is texturing by the present authors revealed that the new overfed into a nozzle and subjected to an air stream, jets have an untwisting action on the yarn II …

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  • Air-Jet Yarn - an overview

    A number of studies have been conducted into the use of computer simulation methods to predict various air-jet yarn properties (Rajamanickam et al, 1997; Basu et al., 2002a, 2002b) from fibre properties, yarn structural parameters and process parameters.An inverse ANN model which can predict the process variables that will yield a given set of yarn properties was used by Basu et al. (2002a).

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  • Properties of air-jet textured yarns

    18—An analysis of the air-jet yarn texturing process part IV: Fluid forces acting on the filaments and the effects of filament cross sectional area and shape Article Jul 1986

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  • Process for producing textured polyester yarn - E. I. Du ...

    I claim: 1. In a process for producing textured textile yarn fron undrawn continuous filament yarn by first drawing the yarn without texturing the yarn and then air-jet texturing the drawn yarn to form a bulky yarn having crunodal surface loops; the improvement for producing polyester textured yarn having a boil-off shrinkage of less than 3.5 percent without heating the yarn after the yarn is ...

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  • Effect of Filament Characteristics and Processing ...

    2016-7-20 · air jet bulking, etc. Air jet bulking is basically a mechanical method involving overfeeding of the filament yarn through a turbulent air stream which transforms the excess length into a series of random loops along each filament. On emerging from the air jet, the yarn …

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  • Method for air-bubble texturing endless filament yarn ...

    A method and machine for treating yarn may include feeding the yarn through both a heat treatment and an air jet texturing nozzle. The texturing nozzle may be supplied with compressed air, producing an air jet with a speed greater than Mach 1 in the yarn channel. The heat treatment may be performed before and/or after feeding the yarn through the texturing nozzle.

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  • False Twist Textured Yarns: Principles, Processes and ...

    6 Newer yarn texturing machine designs 115 6.1 Factors affecting machine design 115 6.2 Examples of new designs 118 6.3 References 123 7 Air jet intermingling in yarn texturing 124 7.1 The concept of air jet intermingling 124 7.2 The intermingling process 125 7.3 Downstream process …

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  • Heberlein - Heberlein

    2021-8-13 · The Heberlein air migration jet causes an even, economical distribution of the preparation. It produces a crossing of the filaments without interlacing points. The yarns can therefore be better processed (in texturing, for example). Air interlacing jets. During the on-line process, Heberlein air interlacing jets produce the yarn cohesion of the ...

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  • Airjet Textured Yarn Fabrics for Airbag: An Innovative ...

    2020-10-26 · The tensile strength of textured yarn was found little less then parent yarn due to loop structure. The Y N-66 gives highest strength even after texturing. Y LT PET shows lowest strength value hence for set-II Y HT PET has been selected [33]. The all yarn has been prepared at same processing parameter (overfeed-10%, air

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  • Characterisation of Air-Jet textured yarn structure ...

    The loops on the yarn surface are characteristic of air-jet textured yarns and, using a camera system, a study was undertaken to determine if the degree of air-jet texturing could be quantified ...

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  • Dependences of Polypropylene Fabric Air Permeability

    Dependence of fabric air permeability on weft yarn structure 1200 1400 1600 1800 0.6 Mpa 0.7 MPa 0.8 Mpa Air pressure MPa 3 Air permeability, dm /m 2 s 1s+3e 2s+2e 3s+1e Fig. 5. Dependence of fabric air permeability on air pressure in the texturing jet Air permeability of the fabric with weft yarn of the

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  • Gonca Özçelik, A Study of the Thermal Properties Erhan ...

    2013-11-14 · The air jet precludes the use of non-ther-moplastic yarns such as rayon. Further-more, it is a useful means of producing a yarn structure close to that associated with staple yarns. This is an important concession to the tastes of the end con-sumer [3]. In the air-jet texturing method, the yarn is textured by overfeeding into a high-pressure ...

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  • CN1664198A - Air jet texturing machine for manufacturing ...

    An air texturising machine for the production of fancy yarn comprises: a first godet roller (4, 4') for a core yarn (6), a second godet roller (5, 5') for the fancy yarn (7), an air texturising nozzle (6) for weaving the yarn (6, 7), and a mechanism for modifying the molecular structure of the yarn (6, 7). The molecular structure of the yarn (6, 7) is modified by changing the temperature of ...

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  • Temco Polyurethane Texturing Discs - Saurer

    Highest stability for the texturing process. Through the development of PU materials, optimizing the yarn geometry and adherence to tight manufacturing tolerances and strict quality control Saurer has in fact set standards worldwide with the Temco Polyurethane Texturing Discs.

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  • Low fume finish for wet air-jet texturing - E. I. Du Pont ...

    EXAMPLE 2. Example finishes A and B are used as a finish for 70 denier, 34 filament nylon 66 yarn for a wet air-jet texturing evaluation. A coupled spin-draw process with a wind-up speed of 3500 yards per minute (3200 meters per minute) is used for making the yarns from 52 RV polymer containing 0.02 weight percent TiO 2.A primary finish is applied to the yarn before drawing from an about 3.5 ...

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  • 22 Types Of Yarns In Textile – Explained!!! - Textile Property

    2021-8-13 · Some of these yarns are made by air-jet texturing but most are of three-ply construction. The three components of the yarn are the core, the effect and the tie, or binder. The effect yarn is wrapped in loops around a core or base yarn, and then the third ply, or binder, is wrapped over the effect ply in order to hold the loops in place.

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  • Textile Science: Draw Textured Yarn

    2010-8-6 · From here the yarn is fed to Shaft 2. When POY is fed into the machine, the yarn has to be drawn. The speed of shaft 2 is always higher by the factor of the necessary draw ratio for the particular yarn and process. The yarn is simultaneously twisted and drawn. The twisting is done with a friction device, such as a set of rotating friction disks.

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  • Handbook of Weaving - SILO.PUB

    twisted by the rotation of the rotor producing the yarn and the yarn is wound on a package. There are two methods of air jet spinning: Murata jet spinning (MJS) and Murata vortex spinning (MVS). In MJS, two air jet nozzles are used to twist and entangle the fibers in the sliver. The air vortexes inside the nozzles are in opposite directions.

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  • ABSTRACT - NCSU

    2016-8-30 · Multifilament yarn or yarns are fed into the jet at a higher rate and withdrawn at a lower rate. The airflow causes the filaments to be blown apart, curled into loops, and recombine to form a yarn with a loopy surface and an in extensible core. [1] Based on yarn feed the process can be classified in three ways. 1. Single end: There is only one ...

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  • Effect of process parameters and blend percentage on ...

    2009-1-27 · texturing speed. A combination of high texturing speed and low air pressure generates lower instability in the textured yarn. Keywords: Air-jet texturing, Blending, Overfeed, Physical bulk, Polyester/viscose blend . IPC Code: Int. Cl. 8. D02G3/00 . 1 Introduction . Air-jet texturing is one of the several processes

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  • US3881231A - Cylindrical baffle for yarn texturing air jet ...

    This cylindrical baffle is supported for vertical and horizontal adjustment adjacent the exit end of the air jet so that the yarn and the pressurized air passing outwardly through the exit end of the air jet engages the cylindrical baffle. The yarn is directed in a semicircular path downwardly from the exit orifice of the air jet and beneath the lower portion of the cylindrical baffle.

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  • US7020940B2 - Texturing yarn - Google Patents

    There is disclosed a method of texturing yarn products wherein the yarn product is passed along a predetermined yarn path through a liquid jet device applying a force to the yarn transversely to the axis thereof, comprising directing the liquid as it passes through the liquid jet device past an air inlet to the liquid jet device to entrain air therein.

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  • Drawing & Texturising Process

    2018-12-5 · Air jet Texturising: In this method of texturing, yarns led through the turbulent region of a air jet at a rate faster than if is drawn off on the far side of the jet, in the jet, the yarn structure is opened , loops are locked inside and others are locked on the surface of the yarn. An example of this method is the taslam process; Air jet ...

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  • US4519116A - Yarn texturing by moving cavity jet with ...

    A method and apparatus for removing fluid and cooling the wad of textured yarn on the barrier screen of a moving cavity texturing jet by deflecting the hot fluid (such as steam) away from the underside of the screen with rotating turbine blades and by drawing ambient air across the screen with a vacuum line under the screen has been discovered.

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  • Textured Yarn Technology - Course

    This course would cover the fundamentals of twist texturing of fully drawn yarns. Theneed and the solutions that emerged because of material challenges and machinelimitations leading to the evolution of draw-texturing and friction texturing. Emergence ofAir - jet texturing, interlacement and bulked continuous yarns is also covered.

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  • Nonuniform Flow - an overview

    Air-jet texturing is a purely mechanical process that can be used to combine reinforcing and matrix-forming filaments. Figure 12.3(a) shows the schematic of the air-jet texturing process, and the structure of the air-textured yarn is shown in Fig. 12.3(b). In this process, supply yarn is overfed in the turbulent zone where compressed air is ...

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  • Carding in Spinning Process and Its Functions

    2020-2-29 · Carding process does point to willowing i.e. where fibers are loosen, lapping – where dust is removed, carding – untangling the yarn which is tangled followed by the final step of drawing – process of quality improvement in spinning mill. Carding process is the chief process defining the quality of yarn and the finalized product.

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  • Textile Science: Draw Textured Yarn

    2010-8-6 · From here the yarn is fed to Shaft 2. When POY is fed into the machine, the yarn has to be drawn. The speed of shaft 2 is always higher by the factor of the necessary draw ratio for the particular yarn and process. The yarn is simultaneously twisted and drawn. The twisting is done with a friction device, such as a set of rotating friction disks.

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  • TEXTURED YARN TECHNOLOGY - NPTEL

    2021-3-12 · This course would cover the fundamentals of twist texturing of fully drawn yarns. The need and the solutions that emerged because of material challenges and machine limitations leading to the evolution of draw-texturing and friction texturing. Emergence of Air - jet texturing, interlacement and bulked continuous yarns is also covered.

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  • US Patent for Texturing yarn Patent (Patent # 7,020,940 ...

    There is disclosed a method of texturing yarn products wherein the yarn product is passed along a predetermined yarn path through a liquid jet device applying a force to the yarn transversely to the axis thereof, comprising directing the liquid as it passes through the liquid jet device past an air inlet to the liquid jet device to entrain air therein.

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  • Hybrid yarns for thermoplastic composites - ScienceDirect

    2010-1-1 · Air-jet texturing is a purely mechanical process that can be used to combine reinforcing and matrix-forming filaments. Figure 12.3(a) shows the schematic of the air-jet texturing process, and the structure of the air-textured yarn is shown in Fig. 12.3(b).In this process, supply yarn is overfed in the turbulent zone where compressed air is directed mainly parallel to the yarn path, resulting ...

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  • TTFL

    Thailon, TTFL is an exclusive Nylon 66 filament yarns supplier manufacturer for various apparel applications from sportswear to inner wear. Our product ranges from Nylon Polyamide 66 POY, FDY, DTY, ATY, ACY, SCY and Melange yarn combination of polyester and cationic polyester; suitable for Circular knitting, warp knitting, seamless knitting, Socks, Hosiery, Weaving and Covering.

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  • Spinning Extrusion - an overview

    Air-jet texturing is also capable of providing products with aesthetic characteristics (tactile handle) superior to most other texturing processes. It can be used to process FDY/FOY (to give air-textured yarn, or ATY) or with a pre-drawing stage in an integrated draw-texturing system to convert POY to a drawn-air textured yarn (DATY).

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  • The analysis of the seam strength characteristics of the ...

    2005-6-1 · In the The analysis of process of air-jet-texturing, various processing parameters significantly impact seam strength the composition of threads, i.e. air pressure, the ratio of speeds for feeding core-effect threads, etc. PES sewing threads have one disadvantage – at high sewing speeds and high friction with metal parts of the sewing ...

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  • US Patent for Yarn treatment jet Patent (Patent ...

    A yarn treatment jet is provided having a venturi member with a venturi shaped bore, and an inlet member with a yarn passage therethrough located in the mouth of the bore, in which the inlet member is in contact with the mouth of the bore to locate the inlet member positively relative to the venturi member and is configured to provide a passage for air into the venturi bore between the inlet ...

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  • Textured Yarn Technology - Course

    This course would cover the fundamentals of twist texturing of fully drawn yarns. Theneed and the solutions that emerged because of material challenges and machinelimitations leading to the evolution of draw-texturing and friction texturing. Emergence ofAir - jet texturing, interlacement and bulked continuous yarns is also covered.

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  • Conversion of Fibre to Yarn: An Overview - ScienceDirect

    2015-1-1 · In the rotor-spinning process, as shown in Figure 8.26, individual fibres are carried into the rotor on an air stream and laid in contact with the collecting surface so that a strand of fibres is assembled around the circumference. As the fibres are drawn off, twist is imparted by the rotor, to produce a yarn.

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  • airplanediypiggy ?Round Yard

    They are constructed using a process that is similar to making a papier-mâché balloon base and cost a friendly 3,500 approximately, to build. They are both a builders best friend, and yours (if you like concrete). In this case, concrete is poured over a heavy-duty air pump bladder and steel rebar framework.

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  • GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD,

    2020-9-11 · 5c. Explain effect of process variables on Yarn Quality. 5d. Analyze Testing and quality control of Air-textured yarn. 5.1 Air jet Texturising machine. 5.2 Types of jets for Air Texturising. 5.3 Process variable on textured yarn quality, properties and end users of air jet textured yarn. 5.4 Testing and quality control of air textured yarn. 5e.

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  • Cotton Yarn - an overview

    Texturing processes can introduce crimps, coils, snarls and crinkles into the filaments. Most processes use heat to set the yarn into the required profile. A process which does not require heat is air-jet texturing where loops are formed by over-feeding the filament into a turbulent air stream.

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  • Comparing the Effect of Three Processing Methods for ...

    2014-8-14 · suitable further texturing process. Texturing: For all samples a Scragg-Shirley minibulk false-twist texturing machine (England) was applied at the heater temperature of 150 oC, draw ratio of 1.07, texturing speed of 100 m.min-1, spindle speed of 300,000 rpm and applied twist of 2,953 rpm. Textured yarns were finally weft knitted. Test Methods.

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  • Patents Assigned to Heberlein Fibertechnology, Inc ...

    2001-12-26 · Abstract: The new invention proposes that filament yarns, in particular partially stretched yarns known as POY yarns, be subjected to stretch texturing via an air treatment nozzle. The air treatment nozzles are designed in miniaturized form, have a continuous yarn duct in which there open a plurality of transverse bores for the supply of high pressure air in the range over 14 bar, preferably ...

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  • AFT - 11HS: Draw Texturising Machine - Poy Processing

    2013-2-13 · Fourth feed (2B shaft) with I.M Jet manifold placed between fourth and second yarn feed enabling controlled and settable intermingling results. Heater 1.4 mt. (Std. is 1.6 mt P.H. & 1.25mt SH) with 12 end & 24 ends resp. close type group heater with well …

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  • SSM Schärer Schweiter Mettler AG - Yarn processing and ...

    2014-11-17 · SSM Textile Machinery, Horgen (Switzerland) is a subsidiary of the Rieter Group based in Winterthur (Switzerland). In the combined 300-year-old tradition of the Schärer, Schweiter and Mettler companies, which merged in 1989 to become SSM, the commitment to textile machinery and facilities for yarn processing has always been exceptional.

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  • yarns Flashcards

    provides the fabricator with the specific yarn needed for a particular product. smooth-filament yarns. ... conventional filament yarns are fed over an air jet at a faster rate than they are drawn off. ... this step must be added to the process; produces a yarn that is superior to a carded yarn in its smoothness, fineness, evenness, and strength

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  • Textile Engineer @ Blogspot: Textile Glossary - T

    2010-11-15 · Air Jet Method: In this method of texturing, yarn is led through the turbulent region of an air jet at a rate faster than it is drawn off on the far side of the jet. In the jet, the yarn structure is opened, loops are formed, and the structure is closed again. Some loops are locked inside and others are locked on the surface of the yarn.

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  • (PDF) Fancy yarns Their manufacture and application ...

    Academia.edu is a platform for academics to share research papers.

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    2021-5-30 · howcutto Personalized From the Inside Out. At your local Verlo Mattress store, you can build the mattress of your dreams. Each mattress is made to order, so you get to choose the size, style, materials, and features that you want in your mattress.

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  • Studies on Texturing with the Aid of Solvents

    2016-7-20 · The thermomechanical process involves a high thermal input to raise the temperature of a yarn of low thermal conductivity relatively close to its melting point. The electrical power requirement is high and constitutes a major cost in the operation. Moreover, the heat is dissipated in air during cooling. Interactions of polymers and solvents in the

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  • GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD,

    2020-9-11 · 5c. Explain effect of process variables on Yarn Quality. 5d. Analyze Testing and quality control of Air-textured yarn. 5.1 Air jet Texturising machine. 5.2 Types of jets for Air Texturising. 5.3 Process variable on textured yarn quality, properties and end users of air jet textured yarn. 5.4 Testing and quality control of air textured yarn. 5e.

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  • FASH105 Flashcards

    Air-jet texturing. The yarn is fed through a turbulent air stream, created by a jet. Usually the air is cold but occasionally hot air or steam may be used. The air jet causes entangled loops to be formed in the filaments. The resulting textured yarni is very bulky with permanent crimps and loops. Can be used for non thermoplastic filaments.

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  • Comparing the Effect of Three Processing Methods for ...

    2014-8-14 · suitable further texturing process. Texturing: For all samples a Scragg-Shirley minibulk false-twist texturing machine (England) was applied at the heater temperature of 150 oC, draw ratio of 1.07, texturing speed of 100 m.min-1, spindle speed of 300,000 rpm and applied twist of 2,953 rpm. Textured yarns were finally weft knitted. Test Methods.

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  • Temco Open/close system - Saurer

    Temco Texturing Units - Innovation open/close system. The innovative design of the open/close unit in particular increases texturing machine efficiencies. The possibility to open the unit significantly reduces adverse effects on yarn tension during threading and the possibility of resultant yarn breaks are minimised, even for low count ...

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  • Drawing and texturising - SlideShare

    2014-3-26 · Draw Texturing Machine 26. 4. Air jet Texturising: 3/26/2014DRAWING & TEXTURISING29 In this method of texturing, yarns led through the turbulent region of a air jet at a rate faster than if is drawn off on the far side of the jet, in the jet, the yarn structure is opened , loops are locked inside and others are locked on the surface of the yarn.

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  • Materials Science Forum Vols. 532-533

    A normal air texturing machine was selected for process development and modified to suit testing purposes. The modified process for hybridization was introduced mainly in terms of air-jet nozzles employed in experiments. With the proposed air texturing process machine, three types of air-nozzle were applied to the experimental work.

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  • yarns Flashcards

    provides the fabricator with the specific yarn needed for a particular product. smooth-filament yarns. ... conventional filament yarns are fed over an air jet at a faster rate than they are drawn off. ... this step must be added to the process; produces a yarn that is superior to a carded yarn in its smoothness, fineness, evenness, and strength

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    2021-5-30 · howcutto Personalized From the Inside Out. At your local Verlo Mattress store, you can build the mattress of your dreams. Each mattress is made to order, so you get to choose the size, style, materials, and features that you want in your mattress.

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  • KINEMATIC MODEL FOR YARN MOVEMENT IN

    2010-5-25 · In these processes the air is used to guide the process. In other processes such as carding or ring spinning, fast moving machine parts induce an air flow that can heavily influence process stability. At the Institut für Textiltechnik of RWTH Aachen University (ITA), a model was created to simulate fibre and yarn movement in turbulent air streams.

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  • SSM

    2021-6-13 · The DP3-CT is a further enhancement of the air covering machine and can be utilised to air jet texture FDY/FOY. Consequently customers can order the machine that best fits their particular requirements. The basic machine concept fully exploits the potential of modern air covering and air texturing jets and reaches take-up speeds of up to 1200 m ...

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  • Winding Solutions

    SSM Textile Machinery, Wädenswil (Switzerland) is a subsidiary of the Rieter Group based in Winterthur (Switzerland). In the combined 300-year-old tradition of the Schärer, Schweiter and Mettler companies, which merged in 1989 to become SSM, the commitment to textile machinery and facilities for yarn processing has always been exceptional.

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  • Emel Kaplan, Investigation of Energy Consumption

    2010-6-2 · tion in a particular yarn type produced in the spinning mill selected has been developed. The results obtained by applying this model to a specific yarn have been compared with relevant values available in literature. Key words: energy consumption, yarn manufacturing, open-end rotor spinning, textile. on the collection groove of the rotating

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  • US Patent for Process for manufacturing different ...

    1998-8-27 · A process for manufacturing different shrinkage micro-fiber texture yarn which uses a blend of micro-fiber yarn having a boil-off shrinkage lower than 10% and a low crimped filament having a boil-off shrinkage higher than 15%. The different shrinkage micro-fiber texture yarn is made by false twisting and drawing the micro-fiber, combining the micro-fiber with the low crimped filament and then ...

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  • Textile Engineer @ Blogspot: Textile Glossary - T

    2010-11-15 · Air Jet Method: In this method of texturing, yarn is led through the turbulent region of an air jet at a rate faster than it is drawn off on the far side of the jet. In the jet, the yarn structure is opened, loops are formed, and the structure is closed again. Some loops are locked inside and others are locked on the surface of the yarn.

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  • WingS – Innovation in POY production

    WINGS is a complete take-up machine. WINGS systematically pursues the narrowing of the yarn angle within the yarn path. Points with a high wrapping angle have been equipped with rotating and hence friction-free yarn guides. The sum of all yarn deflection angles within …

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  • yarn processing for exam 2 Flashcards

    float - yarn crosses over mor than one yarn at a time count - umber of warp and filling yarns per unit measure. warp number first (80 X 76). indicator of fabric quality. tells you if you have a balance or unbalanced weave grain to off grain to skew or bow balance fabric width fabric weight balanced versus unbalanced; percale vs. broadcloth

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    2021-5-30 · howcutto Personalized From the Inside Out. At your local Verlo Mattress store, you can build the mattress of your dreams. Each mattress is made to order, so you get to choose the size, style, materials, and features that you want in your mattress.

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    woodworkingdesignsframe Ester 20 Gallon Aquarium Stand By Archie & Oscar 9. Versatile glass ... 00I am still fairly new to hobby but i have plans to upgrade in 8-12 months. If not, can I ...

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