Weaving method for imitated yarn-dyed chinlon down-proof shell fabric

Abstract

The invention provides a weaving method for imitated yarn-dyed chinlon down-proof shell fabric. The weaving method comprises the steps of preparing warps and wefts and plainly weaving the warps and the wefts; refining and dyeing the warps and the wefts, utilizing acid dye to dye the warps and the wefts, adding substance containing amino during a dyeing process and utilizing more amino to attract negative ions in the acid dye to fully dye the warps and the wefts; calendaring; utilizing oily AC down-proof glue to coat the warps and the wefts. Thus, the weaving method breaks through a technical form of a traditional fabric weaving method, is concise and clear in technique and especially adopts the principle that the acid dye is used to dye the warps and the wefts in dyeing, amino and carboxyl in chinlon can dissociate in water to generate positive ions to attract negative ions-O3S-D generated in dyeing liquor of the acid dye, and more amino is utilized to attract negative ions in the acid dye to fully dye the warps and the wefts. Due to the fact that the principle is adopted for chinlon high-amino yarn, and more particles containing amino are added in producing and slicing, chinlon high-amino yarn is deeper in coloring than general chinlon in dyeing.

Description

technical field [0001] The invention relates to the field of textile technology, in particular to a method for weaving imitation-dyed nylon fleece-proof fabrics. Background technique [0002] With the continuous development of textile technology, a series of new textile raw materials have emerged. How to use the characteristics of these new raw materials to develop new fabrics has become a problem that every textile enterprise and R&D personnel must think about. [0003] At present, as far as nylon yarn-dyed fabrics are concerned, the production is restricted in many ways. The first kind of natural white raw silk dyeing has a large starting quantity, and there are certain differences in color due to different production batches. In addition, the production delivery period is also longer, so the overall production cycle of the fabric is also lengthened. The second type of color spinning is to add masterbatches during spinning. Although this method avoids color differences ca...

AI Technical Summary

Problems solved by technology

The first type of white raw silk dyeing has a large starting quantity, and there are certain differences in color due to different production batches. In addition, the production delivery period is also longer, so the overall production cycle of the fabric is also lengthened.

The second type of color spinning is to add masterbatches during spinning. Although this method avoids color differences caused by production batches, the starting quantity is very large, and it takes a lot of manpower and material resources to convert different colors of silk To clean the machine, for color spinning, the choice of color is very limited

The third type is printing imitation yarn-dyed weaving. Because it is made of nylon, although nylon printing has achieved considerable development in recent years, the cost is relatively high. The single printing cost of 20D nylon nylon spinning cold transfer printing is only 9 yuan—— 12 yuan per meter also limits the development of nylon printed fabrics in quantity

However, the production cycle of yarn-dyed fabrics is relatively long, and it is difficult to meet the requirements of rapid production required by garment enterprises.

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