With the development of economy, in order to meet more demands, dyeing machines are also constantly improving. When dyeing with dyeing machines, the selection of dyes is also very important, which also affects the evenness of the dyed fabric. Then let's talk about dye processing. Dye processing technology is a combination of science, technology and experience. Dye processing has the following characteristics:

1. Because dyestuffs are fine chemical products, the production tonnage is not large, there are many varieties and processing methods are different, so the process and equipment are quite complex;

2. Dyestuff factories need to adjust dosage forms or change varieties according to the market situation, and the processing equipment should have the adaptability, the production equipment should be multifunctional and have strong mobility;

3. With high technical content, post-processing includes many aspects and also involves many professional knowledge. In the process of processing, there are both physical and chemical changes, and many factors are interrelated and mutually restricted;

4. The requirements of product quality are high, the operation of commercial dyes is required to be stable, and the operator should have high quality and strong sense of responsibility.