The high temperature and high pressure dyeing machine is suitable for dyeing natural fibers, such as cotton, hemp, silk, wool and other loose fibers. It can also be used as bleaching processing. It is automatically reversing with a patented balanced mixer pump and penetrates into various parts of the fiber. Uniform dyeing. This is a fully automatic device that can be fully automated program controlled by the computer according to the requirements of the process.
The high temperature high pressure dyeing machine adopts a stainless steel mixed flow pump and is equipped with a frequency converter to control the dyeing flow steplessly. The main pump series has the characteristics of sufficient flow, strong penetrability and stepless adjustment to ensure good quality of dyeing quality. At the given temperature rise and fall rate of the process, the stainless steel Y-valve can be continuously controlled by the temperature rise and fall, so that the lifting temperature is more scientific and reasonable, and the dyeing effect is more perfect.
The master cylinder of the high temperature high pressure dyeing machine automatically enters and drains, and passes the continuous automatic flap level gauge on the master cylinder to control the water level to the scale required by the process. In this way, the dyeing bath ratio is more accurate, and the bath ratio can be adjusted and designed as required; and the mixing device is controlled with water level control.
The high-temperature and high-pressure dyeing machine also has a high-efficiency built-in heat exchange system. In the lower part of the dyeing tank, the dyeing cylinder structure is compact and simplified, which greatly saves energy and reduces production costs. The built-in heat exchanger has the advantages of high heat exchange efficiency, small temperature difference and high uniformity.