High-elastic denim fabric and production process thereof

Abstract

The invention discloses a high-elastic denim fabric and a production process thereof, and relates to the technical field of textiles and textile process.The denim fabric is formed by interweaving warp yarn and weft yarn, the warp yarn is formed by blending 12S cotton tencel blended combed bunchy yarn and 10S cotton modal blended combed yarn, and the weft yarn is formed by blending 12S cotton tencel blended combed bunchy yarn and 10S cotton modal blended combed yarn. And the weft yarns are formed by blending and weaving 14S combed polyester viscose yarns, 75D polyester T400 and 70D spandex. According to the invention, the tencel modal material is selected as the warp yarns of the jean fabric, and the weft yarns adopt the double-core-spun design, so that even if small weft density weaving is adopted, the elasticity and the hand feeling of the fabric are more easily improved, the elasticity and the resilience of the fabric are increased, the jeans have the characteristic of high elasticity, and the jeans do not lose elasticity after being worn and washed for many times; and the production process of the jean fabric is improved, i.e., a natural shrinkage process and amorphous form are adopted, and the fabric is naturally shrunk to a reasonable breadth through the collocation of warp and weft yarns and density tissues, so that the jeans are ensured to have high elasticity.

Description

technical field [0001] The invention relates to the technical field of textiles and textile technology, and more particularly, to a high-elastic denim fabric and a production process thereof. Background technique [0002] At present, domestic men's jeans are mainly casual, business casual, and business denim. The main component is cotton. Spinning and vortex spinning are mainly made of fine-staple cotton yarns. The yarns of open-end and vortex spinning have large output and low cost. , but in the spinning method, the evenness is poor, the hairiness is large, the impurities are many, the cotton yarn is not clean, and the yarn is relatively thick; some leftover cotton will be added to the raw material, and the overall cotton is also relatively ordinary fine-staple cotton, because denim The yarn is generally carded and has not undergone the combing process, so the woven denim fabric feels rough and not smooth enough. In addition, the cotton itself will be more stiff and rough a...

AI Technical Summary

Problems solved by technology

High elasticity means that the fabric production process has a greater quality risk with the finished garment denim. In order to increase the elasticity in the fabric production process, it needs to shrink as much as possible. Shrinkage can achieve a satisfactory effect. It is easy to have differences in color, weight, and feel between the left and right sides. At the same time, it is necessary to ensure that the shrinkage of multiple batches of denim fabrics is consistent. Compared with non-elastic or small elastic fabrics, the production difficulty increases. A lot; for denim garments, once the elasticity is increased, it is easy to lose the elasticity of the front placket and the date on both sides after repeated wearing and washing, resulting in the scrapping of the entire jeans. Therefore, ordinary fabrics increase the elasticity, regardless of the cost. , the production process and the jeans themselves will have more or less problems

Images