9/8/2011 10:34:00 AM
This paper introduced the key technology points of 60S vortex spinning yarns of fine PET fiber, in terms of raw materials match and processes of blowing, carding, drawing and vortex spinning. Based on this kind of yarn, the fabric can have various advantages, such as soft touch, smooth and clean, goo…
5/13/2011 3:33:00 PM
The mechanism of flyer-lead roving frames, along with the pros and cons of flyer-lead roving frames and bobbin-lead roving frames were introduced. Key technologies, solutions targeting flyer-lead roving frame weaknesses were elaborated. Rotation speed calculating formulas of the two types of roving f…
5/13/2011 3:32:00 PM
Selection of spinning cots and aprons, together with the improvement of spinning technology were introduced in this paper. Correlations of some specified techniques including the selection of cots and aprons, high draft, high roller speed, new spinning equipment and fluid pressure control were also i…
4/13/2011 10:32:00 AM
This paper investigated the development of pearl fiber/Tencel® blended yarn using siro spinning technology. To ensure the quality of the yarn, parameters involved in every process were optimized,proper equipment configuration was set and the processing speed was appropriately brought down to …
4/13/2011 10:31:00 AM
Upgrading obsolete spinning machinery with high-efficiency ones is a necessary approach for spinning mills to improve product quality, reduce labor, bring down energy cost and in the meantime,elevate the overall economic performance. Several types of domestically-made spinning machinery developed dur…
2/14/2011 10:31:00 AM
The characteristics of different "gauge configuration" were analyzed in this paper drawing out the conclusion that the exit gauge between the cylinder and movable flat shall be determined according to the movement direction of movable flat. When the movable flat rotates clockwise, the exit …
1/13/2011 10:13:00 AM
For improving the quality of spun yarn, applying spinning press bar spacer in the front drafting zone of spinning frame. Firstly, the mechanism of pressure bar was introduced，and the reasons of hard end was analyzed. Though adopting technology by roving twist factor, draft multiple in back zone, rol…
1/13/2011 10:12:00 AM
A new type of single-spindle auto-doffing spinning frame was developed throughout the functional requirement analysis of doffing and donning. This paper presented an introduction of the new frame as in varied aspects including performance, characteristics designing principles, major constructions and…
12/10/2010 11:36:00 AM
This article introduced the application of frequency converters on the novel cotton spinning machines.The necessity, feasibility and cost-performance were analyzed.
11/9/2010 11:29:00 AM
As the key parts of comber, domestic carding components have made a great progress owning to the growing investment, and possess a better cost performance compared to foreign products of the same kind, thus their market share has been continuously expanded. This article presented the technology innov…
