Experimental Simulation and Analysis of the Yarn Motion Track in a Hairiness-Reducing Nozzle |
| |
Authors: | HAN Da-wei WANG Jian-kun GUO Hui-yong |
| |
Institution: | School of Textiles,Tianjin Polytechnic University,Tianjin 300160,China |
| |
Abstract: | A visible magnified and simulated nozzle was designed and installed on a winding machine according to the similarity principle of Reynolds number,to study the yarn motion track in hairiness-reducing nozzle.High-speed photography was used to observe the yarn instantaneous motion state in the nozzle.The results show that the yarn motion track seems to be a cylindrical helix which is close to inner wall in the twisting chamber and kept the same with different technical parameters,such as diameter of the twisti... |
| |
Keywords: | hairiness-reducing nozzle yarn simulated nozzle high-speed photography motion track yarn balloon velocity |
本文献已被 CNKI 维普 万方数据 等数据库收录! |