Solution of knitted fabric printed soap and staining

The knitted fabric is loose during the printing process, and the unit area consumes more pulp. Textile auxiliary is a chemicals necessary for the production and processing of textiles. Textile aids have an indispensable and important role in improving the product quality and added value of textiles. It can not only give textiles a variety of special functions and styles such as soft, wrinkles, anti -shrinkable, waterproof, antibacterial, antichattering, flame retardant, flame retardant Wait, you can also improve the dyeing process, play a role in saving energy and reducing processing costs. Textile aids are crucial to improving the overall level of the textile industry and the role of the textile industry chain. This part of the slurry is difficult to complete the dyeing and fixing color during the cooking process, which brings the hidden dangers of soap washing. Cotton fabrics are generally treated. During the process of silk, cotton fiber expands violently under the action of thick alkali, not only changes in the lattice parameters, but also some crystal areas transformed into an amorphous zone. Due to the increase in the contents of the amorphous area, the absorption of fiber has been improved. At present, the knitted wire light machine is not perfect, and most of the manufacturers of active dye printing knitted fabric semi -finished products have not yet been light, resulting in the decline in the adsorption performance of the knitted semi -finished yarn on dye, increasing the pressure of washing and soap washing. The water washing and soap washing of the fabric uses a flat continuous soap washing machine, and the continuous or intermittent rope washing machine of the knitted fabric is squeezed with each other during the rope washing process. Different dye concentrations have formed the driving force for dye transfer. The white ground is defiled during the process of squeezing each other. Let's talk about how to improve the quality of the gray cloth and take measures in each process to better solve the problem of stirring staining and staining of knitted fabrics. The gray cloth requires uniform drying, high cleanliness, and small details to reduce impurities in cotton and cotton nodes, and reduce the impurities in cotton nodes and cotton nodes. Reduce the content of dead cotton. Among the mature cotton fibers, the pectin content is 5%6%, the ash is divided into 3%4%, and the cottonseed shell content is also high. In these low -grade cotton, due to the high impurities, it will inevitably affect the water absorption rate of cotton fiber. The previous treatment is that the adsorption performance of the dye is reduced due to the lack of wire light treatment, which is required to be refined and uniform. The yarn of the knitted fabric is not placed during the weaving process, which eliminates the degradation process. Reflected on the wire rope drifting machine, cold -rolled reactor and shotflow overflow. The purpose of refined is to remove the residual impurities of cottonseed shells, cellulose and fabrics, so that the knitted fabric has a good appearance and water absorption. Only by strengthening the refinement can we increase the water absorption rate of fibers. After the refined bleaching, the wool effect needs to reach 10 cm/30min. The bleaching process can be used to cook the flow overflow. Craft Formula G/L detergent 3 ~ 5 alkaline 10-20 stabilizer 5+6 hydrogen peroxide 4 5 complexing agent 0.5*/} osmotic agent JFC2 bath ratio 114

The requirements for choosing dyes (1) are not directly. Textile auxiliary is a chemicals necessary for the production and processing of textiles. Textile aids have an indispensable and important role in improving the product quality and added value of textiles. It can not only give textiles a variety of special functions and styles such as soft, wrinkles, anti -shrinkable, waterproof, antibacterial, antichattering, flame retardant, flame retardant Wait, you can also improve the dyeing process, play a role in saving energy and reducing processing costs. Textile aids are crucial to improving the overall level of the textile industry and the role of the textile industry chain. The direct performance of the dye on the fiber is small, and the dyes after hydrolysis are easy to wash away, but it will not cause pollution to the fabric, and the surface of the fabric is less floating. (2) Good diffusion rate. The present invention can fully spread the dye to the fiber in a short time, fully react with the fiber, improve the color yield, reduce the surface of the fabric surface, and reduce the content of falling dyes. (3) The color solid rate should be high. Only when the dye is fully reacted and the fiber is merged for soap can the amount of dyes falling into the groove can be reduced. Although the KN activated dye with a ethylene structure has a high adult rate, the covalent bonds between KN activated dyes and cellulose are not very strong, and it is easy to fall off from fiber at strong alkali and high temperature. Mainly use K and M -type active dyes.