"Ice Ma" is a knitted dress fabrics. It is composed of 70% viscose filament yarn and 30% nylon yarn used and twisting and long. After weaving, after wet heat treatment, the thermoplastic nylon component will shrink sharply, while the viscose will be fully exposed on the surface, making the interior hydrophobic and the exterior hydrophilic. Wearing a dress with this yarn, wearing a cool, so "ice hemp" reputation. "Ice Ma" take advantage of performance is mainly reflected in the following aspects: (1) hygroscopic, comfortable to wear. In particular, personal use, no pruritus. (2) has a certain degree of fastness and flexibility. After processing the fabric is very smooth inside and outside, especially thin clothing, suitable for summer wear, elegant and free. (3) Dyed color bright, natural. No matter what kind of light source, no flash, aurora phenomenon. (4) Wrinkle resistance is good. Treated with excellent anti-wrinkle smoothing agent, it does not crease when dry. "Ice Ma" printing and dyeing processing focuses on the finishing process. Dyeing is mainly the use of reactive dye adhesive, and then dyed with the corresponding weak acid dye, because in the mechanical drawing process, nylon may be exposed. In general, should not be used to dye cotton / nylon fabric technology. In the specific processing, it is recommended to carefully test before dyeing. First of all, because viscose and nylon do not exist in parallel, the former is mainly in the outside and is curved. In particular, the weaving after weaving accounts for a lot of tightness. In the choice of dyes, mostly reactive dyes with double reactive groups, but the dye should pay attention to the reactivity; because the lack of viscose fiber cotton water and washability, so the dye itself to be easy to wash; using a neutral soft water Soap cook, to ensure that the degree of orientation of viscose to reduce; the use of high-color fastness dye; in line with international environmental standards. Second, due to the presence of nylon components in the yarn, in order to prevent the nylon from infestation, add appropriate amount of nylon blocker to maintain the color consistency of nylon and viscose. Finally, a smooth anti-wrinkle agent (non-ionic) must be added to the dyebath. Either yarn or garment dyeing, as far as possible to reduce the fiber, the friction coefficient between the fiber and the machine, the fiber shrink evenly, to prevent irregularities affect the smoothness and appearance of apparel. Practice has proved that, once the formation of nylon crease is irreversible, especially in the hot and humid process. This type of textile fabric is mostly used in light and thin women's fashion which requires different hand feel and style, and therefore, it is usually treated with a soft finishing agent (such as Zhejiang Tongxiang Lihua Chemical Factory) for smoothness, softness, flexibility and affinity Water and other properties. At the same time, in order to make the fabric have good dimensional stability, the resin finishing agent may be added as appropriate to improve the feel of the glue and help to resist wrinkles.