This paper is the first part of a series investigating yarn twist propagation in rotor spinning
and methods to produce modified rotor spun yarns. Here. an integrated mechan ical …

Purpose–Solospun technology is one of the most important new spinning methods, which is
implemented by dividing Ring spinning triangle into several small primary triangles and one …

An investigation is described in which the effects of several factors, such as rotor diameter
and rotor speed, twist multiplier and yarn twist, and type of draw-off nozzle, were studied in …

Ring spun yarn is still considered by most of producers as yarn with ideal structure and
parameters. This preference is confirmed by end-textile-product manufactures because of …

The open end spinning system has some advantages: high productivity, labor reduction, and
superior yarn evenness. The open end spinning frames can now be operated at 45,000 rpm …

The opening roller, which is one of the three most important items in the OE rotor spinning
system, influences yarn quality and spinning performance. In addition to the raw materials …

Rotor speed and twist per metres (tpm) are two key parameters in open-end rotor spinning of
cotton yarns. High spinning productivity can be obtained by keeping the rotor speed high …

In this study, a mathematical model is established for static rotor-spun composite yarn
spinning process based on force balance Through the static model, the coordinates of …

Ring spinning is an age-old technology used in the process of fibres to yarn conversion. Its
versatility in dealing with a wide range of materials in terms of type, properties and even as …