A process for producing textured yarn comprises taking an initial yarn having at least two twisted and fixed threads, one of the threads being, an auxiliary disposable thread and destroying the auxiliary thread whilst the threads are in their twisted and fixed condition. The threads in the ...
aindustry. However, due to the use of hot and turbulent air, the yarn and filament fineness is limited to higher[translate] atwo-step spinning and texturing operation is regarded as a costly process and hence development efforts are[translate]...
30—AN ANALYSIS OF THE AIR-JET YARN-TEXTURING PROCESS PART V: THE EFFECT OF WETTING THE YARNS It is shown that the quantity of water mixing into the air-flow is an insignificant proportion of the total amount of water used in the air-jet texturing process and that this has a negligible...
Yarn Texturing Technology The origins of texturing Scientific and engineering principles in twist-texturing Scientific and engineering principles in other texturing processes False-twist process False-twist textured yarns BCF processes and yarns Air-jet texturing... Hearle,JW S 被引量: 80发表: 2001年 ...
A fused salt technique for preparing nearly spherical, narrow size distribution particles of NaLaS(2) is discussed. The method, a one-step synthesis and Ostwald ripening, appears to have great potential for complex, nonoxide materials.doi:10.1080/00405008808658286...
Threadline Instability in the False-twist Texturing Process Part III: Stability of the Yarn Path and Surging MechanismsAn investigation is reported in which the motion of the yam path on twister surfaces in the surging and post-surging modes was examined by means of high-speed photography. Two ...
MULTICOMPONENT POLYESTER FEED YARN FOR DRAW-TEXTURING, PROCESS FOR THE PREPARATION THEREOF AND PROCESS OF DRAW-TEXTURING THE SAME{PG,1 Polyester feed yarn for drawtexturing, having an elongation at break of 30 to 150 percent, is composed of three different types of filaments. (A) 20 to 40 ...
In a yarn false twist texturing process in which yarn is passed through heating and cooling zones to a false twist device, the yarn is passed in a helical path around a cylinder at opposed ends of which yarn guides are disposed to provide the helical path, preferably through the cooling zon...
loughborough university of technologyM. Acar, An analysis of the air-jet yarn texturing process and the development of improved nozzles, Dissertation Thesis... M Acar - 《Loughborough University of Technology》 被引量: 3发表: 1984年 Effects of core-yarn overfeed on texturing performance: comparis...
United States Patent US3299485 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text