A novel high temperature and high pressure yarn dyeing machine with ultra-low liquor ratio

作者：Siu, Chun Lam; Xiaohui, Chen; Xie, Longhan^*

来源：International Journal of Simulation: Systems, Science and Technology , 2016, 17(23): 3.1-3.6.

DOI：10.5023/IJSSST.a17.23.03

• Dyeing machines
• High temperature and high pressure
• Liquor ratio
• Production efficiency
• Pulsating currents

In recent years great many novel technologies have been investigated to improve the production efficiency and reduce the pollution and energy consumption of dyeing machines. However, these new methods are still unavailable for industry. It is known that ultra-low liquor ratio dyeing machine based on mature technology can effectively reduce pollution and energy consumption. In this paper, an ultra-low liquor ratio yarn dyeing machine is developed. The dyeing machine adopts non-immersing dyeing mechanism involving a special pump and pulsating current control system. A prototype was set up to validate the dyeing machine. Experiments show that this 1:3 liquor ratio dyeing machine has a minimum dyeing time of 2 hours and saves 33.3% dyeing time comparing to traditional one.

• 出版日期2016
• 单位华南理工大学