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Abstract: In this paper, friction of air-jet textured yarns is investigated. ... speeds and yarn input tension. YM dynamic friction decreases initially and ...

http://www.springerlink.com/index/J828J68T41436060.pdf

As applicable to textile yarns, the use of an air-jet is of little advantage for most of the problems examined but regulation of yarn tension in winding the ...

http://www.springerlink.com/index/R0824K0274053264.pdf

downward delivery) by the tension created in the yarn as a result of loop formation. ... There are many filaments in any supply yarn suitable for air-jet ...

http://www.informaworld.com/index/906207595.pdf

The flight ofthe yarn in an air jet is a iromplex dynamic problem, wbich is affected hy ... tbe air/yam frictional force and by decreasing the yarn tension. ...

http://www.informaworld.com/index/906204334.pdf

yarn. The stability of an air-jet textured yarn is its resistance to having the Ioops pulled out by tension. When air-jet textured ...

http://ieeexplore.ieee.org/iel3/3609/10734/00494783.pdf?arnumber=494783

The new ITEMA L88 air-jet weaving machine delivers excellent fabric quality at the right ... stops due to low air pressure and least possible yarn tension ...

http://www.itemagroup.com/Documents/Downloads - Brochures/Weaving Machines/L88_en.pdf

The high fabric quality achieved with the Sulzer Textil L5500 air-jet weaving machine is essentially the result of the low yarn tension in both warp and ...

http://www.itemagroup.com/Documents/Downloads - Brochures/Weaving Machines/L5500_en.pdf

Both stability zone tension and instability of textured yarns are parameters used to assess the quality of air- jet textured yarns. ...

http://trj.sagepub.com/cgi/reprint/65/9/556.pdf?ck=nck

18 Sep 2009 ... Adanur, S., and Mohamed, M. H., Analysis of Yarn Tension in. Air-jet Filling Insertion, Textile Res. J. 61(5), 259–266 (1991). ...

http://trj.sagepub.com/cgi/rapidpdf/0040517508095599v1.pdf

1. Yarn Tension Measurements. Experiments were carried out on a Tsudakoma ZA203 air-jet loom. The loom uses multiple nozzles and profiled reed. ...

http://www.eng.auburn.edu/~adanusa/NTCOnline.pdf

Adanur, S., and Mohamed, M. H., "Analysis of Yarn Tension in Air-Jet Filling. Insertion", Textile Research Journal, Vol.61, No. 5, May 1991. ...

http://www.eng.auburn.edu/~adanusa/Refereed Articles.pdf

by S De Meulemeesteryarn through a jet of air. During the passage through the airjet ..... to a tension increase. A complete untwisting of the yarn was not observed. For 'air ...

http://www.autexrj.org/pdf/2009_No2/0315.pdf

vortex yarns exhibit lower elongation than the air jet yarns. This offset gains in tenacity and ... tension and maximum yarn tension inside knitting zone. ...

http://www.autexrj.org/pdf/2008_No4/2.pdf

by W OXENHAM - Cited by 3

http://ntcresearch.com/pdf-rpts/AnRp01/F99-S06-A1.pdf

and air jet systems at varying twist levels. unopenea ciusters of polyester fibers can reduce yarn tenadtles. a dynamic tension variation. This is caused by ...

http://www.ntcresearch.com/pdf-rpts/Bref0694/694S9409.pdf

The results show good agreement between theoretical and experimental values of weft yarn tension. Keywords: Air-jet loom, Air-yarn friction coefficient, ...

http://nopr.niscair.res.in/bitstream/123456789/369/4/FTR 33(1) (2008) 45-51.pdf

and air-jet textured yarns under constant tension of. 3cN at a speed of 300m/min for 30 min in a spindle driven winder. Physical bulk was measured using the ...

http://nopr.niscair.res.in/bitstream/123456789/360/1/FTR 33(1) (2008) 13-16.pdf

by O Colak - 2004 - Related articles

http://www.fibtex.lodz.pl/47_09_29.pdf

by D Witczak - 2007 - Related articles

http://www.fibtex.lodz.pl/63_11_34.pdf

by Y Wang - Related articles

http://www.ntcresearch.org/pdf-rpts/Bref0608/F06-GT01-08.pdf

by Y Wang - Related articles

http://www.ntcresearch.org/pdf-rpts/Bref0607/F06-GT01-07.pdf

TENSION SENSOR. FILAMENT TESTING. By monitoring the process of air jet texturing ... monitoring of the yarn tension between the last ...

http://www.lenzing-instruments.com/file_download/45/PROMPT+ATQ.pdf

Nios II-Based Air-Jet Loom Control System. 331. The system's functions are warp yarn tension control, touch screen communication, network ...

http://www.altera.com/literature/dc/2006/c3c.pdf

and fluctuations of the yarn tension before or after the texturing unit. Fig. 9: Examples of thick places ... In the U.S.A., all major air jet textured yarn ...

http://www.visionbms.com/vision/downloads/BarcoProfile_for_air_jet_texturing.pdf

weft insertion on airjet looms, it is necessary to input an accurate profile of the ... Also the tension force acting on the yarn will be measured on the ...

http://users.elis.ugent.be/~pbertels/zijspoor/phd/2008_a102.pdf

thread monitor. One infinitely variable programmable over- feed roller positioned before the air jet, which controls the tension of the yarn com- ...

http://img2.utopianet.com/SymTech2/gems/AirCoveringDP3C.pdf

S. Adanur, M. H. Mohamed, Analysis of yarn tension in air-jet filling insertion, Textile Research. Journal, May 1991, p. 259 ...

http://www.p2pays.org/ref/08/07028.pdf

by T Ghosh - Related articles

http://www.p2pays.org/ref/08/07190.pdf

Compact spinning. - Air-jet spinning. - Sirospun yarns and process ... balloon; Yarn tension gradients; The real balloon; Balloon collapse; ...

http://www.researchandmarkets.com/reports/305460/handbook_of_yarn_production_technology.pdf

Yarn to yarn coefficient of friction (Á). Type of yarns. Input tension level. 1 cN. 2 cN. 5 cN. Ring. 0.28. 0.26. 0.21. Rotor. 0.33. 0.32. 0.27. Airjet ...

http://www.ft.tul.cz/science/konference/indoczech-conference/conference_proceedings/abstract/India_01.pdf

Its surface finish must be optimized for even tension and tail control. ... Yarn Carriers for Spinning. (Open End and Air Jet) ...

http://www.gsib.com/documents/tt_yarn_carrier.pdf

- Related articles

http://www.tx.ncsu.edu/jtatm/volume1issue2/articles/oxenham/oxenham_full.pdf

by P Kravaevfilament damaging, different air jet nozzle types of the company Oerlikon Heberlein ... air pressure, overfeed ratio and yarn tension were investigated. ...

http://www.qucosa.de/fileadmin/data/qucosa/documents/436/paper02_aa11_qucosa.pdf

by HL Thomas Jr - 2000 - Cited by 1

http://www.cotton.org/journal/2000-04/2/upload/jcs04-112.pdf

This presentation is focused on new technology for full yarn tension control, and on special products .... Designed for Airjet and Waterjet applications, ...

http://www.thenonwovensinstitute.com/ncrc/italian_showcase/presentations/company/roj.pdf

by B Shahbaz - 2005 - Related articles

http://198.170.104.138/jas/2005/277-280.pdf

tension transients and tension peaks. (even at very high process speeds), and ... ing process or yarn. The design of the jet and the air- ...

http://www.frankl-thomas.com/pdfs/air_jet_technology_1.pdf

to an air jet nozzle. Due to the air jet, forced vibrations are being initiated ... like air pressure, overfeed ratio and yarn tension were investigated. ...

http://sfb532.rwth-aachen.de/download/Commingling_yarns_for_textile_reinforced_concrete.pdf?class=HOConfArticle&SID=533&attrib=Download

by RN Bharatiyarn tension caused by the diminishing diameter of weft supply package, .... Therefore, in case of sizing for weaving on Air Jet looms modified size recipe ...

http://www.emt-india.net/process/textiles/pdf/Measure to Achieve Improved Performance and Eliminate Fibre Ball Formation-2.pdf

Theory, measurement and control of yarn tension in unwinding from spinning .... spun yarns. Air interlacement - Principle and mechanism, jet development and ...

http://www.rtu.ac.in/syllabus_final/M TECH(Textile Technology) scheme and syllabi subject to app.pdf

Research articals based on unwinding yarn tension, yarn clearers, package build, .... and properties of air jet spun yarn – Evolution of vortex spinning ...

http://www.dktes.com/departments/Textile_Sylb/MTEXT_TT.pdf

fabrics knitted from ring spun yarn had better properties than those from air jet spun yarn. Yarn Tension Sensor. At the University of Minho in Portugal, ...

http://www.ttistextiledigest.com/Magazine/139/23-27.pdf

satisfactorily on high-speed, air-jet weaving machines. Proper slashing procedures and warp tension are important. Air-Jet Weaving. TFAJ yarns are designed ...

http://www.eastman.com/Literature_Center/A/AY1.pdf

With the newly designed air jet loom, anyone can easily weave ... invites higher peak tension. It is also helpful for yarns which may cause broken picks. ...

http://www.tsudakoma.co.jp/textile/english/product/pdf/ZAX9100_en.pdf

MTC-P Multiple Tension Control – Pile warp. Electric yarn catcher ... Bridge to the next generation - ZAX9100 series air jet looms ...

http://www.tsudakoma.co.jp/textile/chinese/exhibition/pdf/INDIA_ITME2008_E.pdf

important in clicking of weft yarn around warp ends in air-jet weaving due to .... -Yarn Tension Measurement Device for measurement of Basic Warp Tension ...

http://www.itru.net/fab-set.pdf

In the process of sewing threads are subjected to cycle tension and flexing .... density on the properties of air-jet textured yarns”, Textile Research ...

http://www.emeraldinsight.com/Insight/html/Output/Published/EmeraldFullTextArticle/Pdf/0580170314.pdf

by V Jonaitienė - Cited by 1

http://internet.ktu.lt/lt/mokslas/zurnalai/medz/pdf/medz0-75/21 Jonaitienes 405-409.pdf

Yarn tension during weaving. Gaiting timing. Manpower. Hard waste level. Loom maintenance cost. Grey fabric defects. Air consumption on air-jet looms ...

http://www.btraindia.com/downloads/Weaving.pdf

and within-beam to insure a uniform yarn tension history. ..... Development of an air jet filling yarn requires optimization of all ...

http://www.lenzing.com/sites/fe/content/publikationen/lenzingerberichte/Dokumente/69_1990/LB-0691990083.pdf