Position optimization of the two nozzles on the the double nozzles air-jet spinning machine;

The Influence of the Installation Position of the Air-jet Spinning Nozzel on the Yarn Strength;

The first nozzle structural parameters of air-jet spinning machine mainly include jet orifice obliquity,nozzle inside diameter,jet orifice number.

Open-end jet spinning is a new spinning method, which works in such a way that a high-speed air current forms the open end with the aid of roller drafting, while a high-speed rotating air current inserts twist to the sliver.

Spinning Lyocell yarn with MJS jet spinning machine can take the advantages of both the unique material and the new spinning technology and consequently endow the resulted yarn and fabric with excellent quality and attractive appearance.

Through theoretical analyses of the feasibility of waste silk jet spinning, the best technological configuration of the structure of jets that fit the spinning is obtained from the rotational optimum design of some major technical parameters for the spinning.

This paper introduces the development tendency of jet spinning technology at home and abroad,analyzes the structure and characteristics of jet spinning and puts forward that due to the differences of yarn mechanism and structure,jet spinning occupies better capability than common ring spinning.

Processing Research of Nozzle Air Pressure in Air-jet Spinning

A two-dimensional computational fluid dynamics model is developed to compute the flow patterns inside the nozzle of air-jet spinning by numerical method.

Based on the mechanism comparison of MJS(air-jet spinning)and(MVS) air-jet voltex spinning and taking single yarn strength and strength irregularity as the main index,the optimized parameters are established by use of orthogonal experiments and the influences of main parameters on the formed yarn quality.