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Mechanics of a Single Nozzle Air-Jet Filling Insertion System Part I: Nozzle Design and PerformanceSchool of Textiles, North Carolina State University, Raleigh, North Carolina 27695, U.S.A.
School of Textiles, North Carolina State University, Raleigh, North Carolina 27695, U.S.A. The effect of nozzle design on the air velocity for an air-jet filling insertion system has been investigated. The relationship between the supply air pressure and the air velocity at the nozzle axis is explained using a simplified model for the nozzle. The presence of the yarn tube has a substantial influence on nozzle performance. The interaction between the jet and the air guide system (in the form of a tube) is discussed in terms of the ratio of the guide diameter to the nozzle diameter.
Textile Research Journal, Vol. 56, No. 11,
683-690 (1986) |
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