Denim Colors

There are mainly bromine indigo (commonly known as turquoise blue in the market) denim and sulfur black denim, as well as coffee, emerald green, gray, khaki, sulfur blue denim with sulfur dyes color matching, and a small amount of naftto dyes or reactive dyes Although the production volume of dyed red, peach and concubine denim is not large, the market demand is relatively urgent and often cannot meet the needs. The main problem is that the color and light are not stable enough, the dyeing attention is also poor, and the garment manufacturers are not satisfied. Although this is related to the small production batch and too many colors, it is difficult to produce different colors by the dyeing and pulping machine. Large, high cost, and difficult to treat sewage, etc., also have a certain impact. The first solution is to minimize the number of colors in the design, use two colors as much as possible, and no more than three colors at most, or use other more stable dye varieties to replace them, so as to adapt to the production characteristics of the dyeing and pulping on-line platform, and obtain more stable dyes. Stable dyeing effect; Second, the more thorough solution is to use the yarn-dyed factory for large-capacity dyeing, and the production process route of slitting and warping is ideal to produce even-color denim.