Indiaintermingling nozzle for false twist processComplete style

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  • AIR INTERLACING FOR FALSE-TWIST TEXTURING.

    DONG HONG NEW CENTURY CO., LTD., Experts in Manufacturing and Exporting Intermingling nozzles, DTY air jets and 27 more Products. A Verified TW Gold Supplier on Alibaba.com.

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  • Contribution of draw-off nozzle profile to certain ...

    2016-7-20 · which, in turn, increases twist loss8. As for the draw-off nozzle, the higher twist loss correspohds to spiral nozzle which produces a false twist ef­ fect. Smith9 also mentioned that too much false twist extends the yam formation zone too far and can lead to bridging fibres being picked-up by the yam after some or all the twist has been

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  • Detorque Jet - TEXTILE NOZZLE

    The DetorqueJet is a highly compact jet without moveable parts. The jet is placed after the set heater and before the third delivery phase and can be used for both S- and Z-texture yarns. Detorque jets are used during the false-twist texturing process to eliminate or significantly reduce the tendency of …

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  • (PDF) Effect of Double-Nozzle Jet on Mechanical

    It means that by setting the double-nozzle jet, first nozzle, gives a false twist to the yarn and second nozzle removes the false twist and gives to the fibers on opposite twist. The ANOVA statistical analysis showed a significant difference among data. In the other hand, by exerting mentioned air pressure to the yarn, the length of zerotwist ...

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  • China Haijia Double Beam Double Nozzle High Speed High ...

    Thickened waterproof curtain, T SUDAKOMA style transparent waterproof cover plate. 36: False twist spindle: Pull type: 37: Weft stand: Double nozzle standard weft stand. 38: Swing degree: 95 Swing degree: 39: Casting: Identify quality supplier, according to …

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  • Arrangement and method for false-twist spinning ...

    An arrangement for pneumatic false-twist spinning having a drafting unit, a false-twisting device which follows, having a connected withdrawal device and having a rotation body arranged between the false-twisting device and the drafting unit. It is provided that the rotation body is arranged directly behind the pair of delivery rollers of the ...

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  • On-line measurement of high-speed rotating yarns ...

    1991-5-1 · The false- twist permits suitable cohesion to be gener- ated by fasciating edge fibres around the untwisted fibre core of the yarn (Fig. 1). With this spinning process it is possible to increase the yarn production rate by a factor of 20, and spin the yarn at 10 rn/s (with classical processes it is only possible to spin at 0.5 m/s).

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  • US4934133A - Method of producing a rotating air layer

    US4934133A US07/288,415 US28841588A US4934133A US 4934133 A US4934133 A US 4934133A US 28841588 A US28841588 A US 28841588A US 4934133 A US4934133 A US 4934133A Authority US United States Prior art keywords twist nozzle air producing false Prior art date 1987-12-18 Legal status (The legal status is an assumption and is not a legal conclusion.

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  • US4322944A - Method of and apparatus for break

    Method of and apparatus for break spinning yarn in a spinning machine. A fiber ribbon is formed into a fiber ribbon, the ribbon is false twisted in a first twisting element, staple fiber ends are lifted from the false twisted ribbon in a second, re-spinning twist imparting element, the second element being driven in the same direction as but at a higher speen than the first element, the thus ...

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  • Influence of draw-off nozzle type on characteristics of ...

    2016-7-20 · Nominal twist 3 Results and Discussion The false twisting action of draw-off nozzle is shown in Fig. 2. False twist is inserted due to the rolling of yarn over the surface of nozzle between A and B.The level of false twist obviously depends on the friction characteristics of the surface of the nozzle. The false twist is in addition to any real ...

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