Natural elastic fabric testing

Fabric woven with dyed yarn can generally be dyed in two ways: colored spinning and dyed yarn. Generally speaking, colored woven fabric refers to fabric woven by shuttle weaving machines, but knitting machines can also produce colored knitted fabrics. Compared to printed and dyed fabric, it has a unique style, but the price is relatively expensive. Due to the high total loss in dyeing, weaving, and finishing of colored woven fabrics, Taiwan's production is not as high as that of white fabric, resulting in increased costs

Classification

Full color weaving

There are dyed or partially dyed yarns in both warp and weft threads (or several colored yarns interwoven with white yarns in the fabric)

Half color weaving

The yarn of warp or weft is dyed or partially dyed, and the blank yarn cannot be used for weaving color woven fabrics because the tension and shrinkage of the blank yarn are different from those of dyed yarn, so it must not be used in the warp direction. However, when used in the weft direction, the fabric surface may deform due to shrinkage issues during post finishing. So generally, colorless yarn undergoes semi bleaching or full bleaching treatment Advantages