Factors affecting sized yarn broken end were summarized and relevant solutions were
proposed. From the aspects of raw yarn quality, sizing quality, sized process, sizing …

In order to reduce the small and occasional yarn defects, the technology measures for the
quality control of combing and the reduction of yarn defects were summarized. The main …

Reasons of ring spinning cotton spandex core-spun yarn high frequency defects were
discussed, the solutions were summarized. Spinning of JC/Pu 92/8 14.5 tex (44.4 dtex) yarn …

The problem of yarn irregularity has been studied over the world for 30 years. In the
following articles the authors describe briefly the causes of yarn irregularity and introduce 13 …

In order to control the defects in the colored spun yarn, ensure the effect of fabric cover, and
stabilize the fabric style, the production process of color spinning is optimized and improved …

In order to solve problems of worse drafting and broken ends caused by accumulation of
short fibers in the main drafting area when producing carded pure cotton varieties on …

A single-end sizing process was developed to eliminate the problems associated with the
traditional sizing method. By keeping the yarns separated in slots in the single-end sizing …

In this work the effect of cotton yarn properties on yarn end breakage was investigated. The
yarn nominal linear densities were 20, 25 and 36 tex and each of them, had three levels of …

A study has been attempted to deal with an influence of spindle speed of ring frame on the
quality of the yarn and reduce the end breakages rate on the ring frame with increasing the …

Waste control during knotting of warp yarns plays a considerable role in increasing the rate
of production of fabric and to maintain its quality criterion. During knotting, a notable length …