Study of Wool/Cotton Blended Yarns Optimization Process Conditions by Vortex Spinning Machine

• Main Authors: Yang Hung Chun, 楊弘君
• Other Authors: Dr. Te-Hsing Ku
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/13447281216601604055

碩士 === 輔仁大學 === 織品服裝學系碩士班 === 102 === In this study, we discussed the best parameters using vortex spinning machine to manufacture wool/ cotton blended yarn. Select two different percentage of wool and cotton, including w/c 20:80 and w/c 30:70, to spin Ne 30 products. We use four parameters including spinning speed, nozzle holes, top roller stiffness and air jet pressure, to discuss with different above parameters can effect yarn’s strength, evenness(thick and thin), neps and hairiness. As the results show that with increasing spinning speed can increase yarn’s strength and hairiness; however, evenness and neps will decrease with decrease spinning speed. We also find out, there is no different when the spinning speed over 300m/min. Moreover, it can be found that the best quality of sample is using 5 nozzle holes, top roller stiffness 72 degree and air jet pressure 0.55MPa. With economic spinning parameters, we select 5 nozzle holes, 340m/min spinning speed, top roller stiffness 72 degree and air jet pressure 0.55MPa to spin Ne 30 with wool: cotton 20:80 blended yarn.