Yarn-dyed seersucker composite fabric information

(1) Basic style characteristics (dyed weaving) seersucker is a plain weave fabric woven by using two warp yarns (bubble warp and ground warp) with large tension differences arranged alternately. The surface of the fabric appears as vertical strips formed by regular, bubble-like wavy wrinkles. The bubbles are raised and have a three-dimensional effect. The bubble shape of seersucker is “clear, uniform and stable”. The bubble warp tension is small and the ground warp tension is large. The difference is large. Double warp beams are used for weaving. (2) The foaming principle of seersucker The foaming principle of seersucker is mainly due to the different let-off amount of the let-off mechanism during the weaving process. The bubble let-off volume is large and the tension is small, while the floor let-off volume is small and the tension is high. The tension difference of the foamed warp causes differences in the tightness of the fabric after the foamed warp and weft yarns are interwoven, and the foamed warp shrinkage is different. When beating up, the looser bubbles will be wavy and wrinkled to form bubbles. (3) Seersucker fabric design 1. The let-off ratio of the bubble and floor warps is too small, and the bubbles are not only small but also of different sizes; the fiber feed ratio of the bubble floor warp is too large, and the bubbles are not upright and even, and the distribution is The pat marks on the surface are obvious, there are many weaving defects, and weaving is difficult.
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