Improved working speed of HT Jigger Dyeing Machine
Jul 13, 2021
The high temperature and high pressure automatic jig dyeing machine is suitable for the high temperature and high pressure dyeing of various thick and thin chemical fiber fabrics, and it can also dye various natural and blended fabrics under normal temperature and pressure.
In the process of airflow dyeing, the working speed of the fabric is relatively fast. When it enters the nozzle and the cloth pipe, although it comes into contact with the dye solution, it is not completely surrounded by the dye solution like the overflow dyeing. As a result, there is a greater resistance between the surface of the fabric and the pipe wall, which will scratch the surface of the fabric in severe cases. The designer once tried to form an air cushion through the airflow and also surround the fabric, but in fact it is not the case.
The fluffing or pilling of the fabric is mostly promoted by external mechanical effects (stretching, resistance), except for the high fiber strength and flexural resistance of the fabric, and the large surface area of the exposed yarn (such as knitted fabric). Therefore, the current solution is to improve the production accuracy of the inside and outside of the equipment, and adopt methods such as appropriately reducing the fabric operating speed and adding a lubricant to eliminate or improve it.