Study of Flow Field in Compact Spinning with Pneumatic Groove

Abstract:

In the paper the structure of the compact spinning with pneumatic groove is introduced and the characteristics of three-dimensional flow field of the compact spinning with pneumatic groove are also investigated. Results from this research confirmed that In the compact zone, the air flows to the groove and enters the inner hollow of the slot-roller through the round holes, and the air on both sides of the groove condenses to the center of it and flows to the round holes; It is beneficial to compact the fiber and make the fiber slip to the bottom of the groove with shrink shape; the velocity and negative pressure are both not homogeneous, as the round holes are not continual, and the gradient of static pressure and velocity in compact zones are also perceptible.

• Periodical: Advanced Materials Research (Volumes 332-334)
• Pages: 260-263
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.332-334.260
• Online since: September 2011
• Authors: Shi Rui Liu
• Keywords: Compact Spinning, Flow Field, Pneumatic Groove, Spinning Triangle

References

[1] Cheng K.P.S., Yu C. (2003). Textile Research Journal, 73(4), 345-349.

[2] Jerzy Czekalski, Danuta Cyniak, Tadeusz Jackowski(2007). Fibers and Textiles in Eastern Europe, 15(3), 38-44.

[3] Feldman L. Textile Research Journal, 1966, 36(9): 809-813.

[4] Artzt P. International Textile Bulletin：Yam & Fabric Forming，1997，43(2)：4l-45.

[5] Mourad K, M. Deane. Textile Research Journal, 2006,76(5): 388–399.

[6] Fatma Göktepe, Demet Yilmaz,Özer Göktepe. 2006, 76(3): 226-234.

[7] Hechtl R.. Indian Textile Journal, 1998, (6):106.