Yarn tension, predominately determined by the dynamic motion of yarn balloon, is a key
factor for spinning speed and yarn qualities, which is attracting an increasing amount of …

High-speed ring spinning is limited by issues such as yarn quality and yarn breakage, and
the spinning tension significantly affects yarn breakage and winding speed. The shape of …

Yarn tension during ring spinning is influenced by the shape of the balloon. With the high
speed of ring spinning, the existing balloon control technology will have problems with yarn …

The ring spinning process has been used to produce fine and high quality staple fibre yarns.
The stability of the rotating yarn loop (ie balloon) between the yarn-guide and the traveller …

The research to date on the dynamic balloon of ring spinning is insufficient to meet the
developmental requirements of high-speed ring-spinning machines. Therefore, the present …

In ring spinning, yarn rotates about the spindle axis to form a yarn balloon. Balloon-control
rings constrain the balloon and reduce the spinning tension, allowing a higher speed of …

This study aims to investigate the effects of spinning parameters on the balloon tension and
configuration. A novel experimental set-up was designed to measure the yarn tension at the …

Air-drag on a ballooning yarn and balloon shape affect the yarn tension and ends-down
(yarn breakage), which in turn affects energy consumption and yarn productivity in ring …

Yarn tension is a key factor that affects the efficiency of a ring spinning system. In this paper,
a specially constructed rig, which can rotate a yarn at a high speed without inserting any real …

During the spinning process, the drafting process plays an important role because it is
closely linked with yarn properties. In this study, two different bottom pins (N–A and N–B) …