The Technological Process Of Casual Fabric Dyeing

　　Generally, in the process of dyeing casual knitted fabrics, it is often necessary to use professional dyeing equipment. The main processes include boxing, wool sewing, designing and oxygen bleaching, mercerizing, setting, dyeing, finishing, pre-shrinking, and setting, etc. The finished products produced in this way belong to dyed casual fabrics.

　　In the process of scouring and bleaching, the main purpose is to remove some impurities contained in casual fabrics, as well as various sizes, oils, and contaminated dirt added in the textile processing process. Because if these impurities are not removed in time, it will not only affect the normal progress of the dyeing and finishing process but also affect the performance of the fabric itself. In fact, this link mainly uses chemical and physical-mechanical effects, so that the fabric is white, soft, and has good permeability.

　　Not only that, after this treatment, it also provides good conditions for the subsequent processing of casual fabrics. It should be noted that when preparing the original fabric, it is also necessary to complete the inspection, turning, and seaming. The original fabric inspection is mainly to check the quality of the fabric and solve the problems in time.

　　In addition, leisure fabrics need to be singed. This process is mainly to make the cloth surface look cleaner and more beautiful, and also to avoid uneven dyeing and printing defects due to the presence of fluff during the dyeing process.

　　The dyeing process, in fact, is a relatively complicated process. When dyeing casual fabrics of different qualities, the dyeing process used is also different. For example, some casual fabrics must be dyed at high temperatures and high pressure, some are only dyed once, and some need to be dyed multiple times.