Briefly describe the dyeing and finishing processes

Dyeing is a relatively complex process, and the dyeing process of different qualities of cloth is different, such as cotton, polyester-cotton, nylon, polyester, chemical fiber products, blended products and so on. Some use pad dyeing and jigging, some must use high temperature and high pressure dyeing, some dye only once, and some need to be dyed multiple times.
Although dyeing can be done through a paddle car, it is also the most difficult process, because in addition to the known color control of dyeing, there are many uncertain factors, such as the stability of dyes at different temperatures, the control of steam , control of rolling mill pressure, etc., are all very delicate activities.
The dyed long car is divided into two parts, the front car is dyed, and the rear car is fixed. The dyeing method varies according to the different types of dyes selected. The dyes are generally active, Shilin, vulcanization, and paint. They each have their own advantages and disadvantages, generally depending on the color required, and they are not interchangeable.