Why is yarn-dyed fabric more expensive than dyed cloth?

Why is the yarn-dyed fabric more expensive than the dyed fabric? The dye-dyed fabric is dyed first and then woven. The color pattern of the cloth can be varied, and the color is pure and uniform. The dyed cloth is woven first and then dyed. There will be errors in color and the cost will decrease.

Wired, labor cloth, color velvet, quilt cloth, youth cloth, etc. Used as a fabric and furniture upholstery. Since the 1960s, with the development of chemical fiber blended fabrics, the variety of yarn-dyed fabrics has been increasing, and there are polyester-cotton high-count poplin, polyester-cotton long-flowers and so on.

First, the concept of color fabric
1. Full-color weaving: There are dyed or partially dyed yarns in the warp and weft (or a few colored yarns interwoven with white yarn).
2. Half-dyed: The warp or weft yarn is dyed or partially dyed.
3. White woven: A fabric woven without dyed yarn - grey cloth.
4. Comparison of white woven and dyed products: The color fastness of dyed yarns is higher than that of white woven dyes.

Second, the reason for the fabric to adopt full-color woven and half-dyed
1, full-color woven: A in order to achieve the effect of different colors - the same kind of raw materials dyed different colors after printing and dyeing can not be done, but the use of yarn-dyed can do. B color fastness requirements, shade requirements - yarn-dyed products have good color fastness and good color perception. The requirements of the C-level sense - require a good sense of hierarchy.
2, half-dyed: the difference between the raw materials of the warp and weft - the use of the warp and weft yarn materials have different requirements on the dyeing performance, and the half-dyed fabric can be used to reduce the cost and increase the fancy.

Third, due to the different printing and dyeing procedures, color fabrics can be divided into raw and mature weaving
1. General printing and dyeing procedures: woven into grey fabrics - practice - bleaching - dyeing - stereotypes - tentering - finishing
2, raw weaving: after the product is woven into a complete set of printing and dyeing process (dyeing cloth mostly raw weaving)
Mature weaving: After the product is woven, it is mainly used for the process of shaping, tentering and post-treatment in printing and dyeing, without the process of training, bleaching and dyeing. Yarn-dyed fabrics are generally cooked and woven.

Fourth, the product classification of yarn-dyed fabric
1. Cotton-dyed fabric: warp and weft are dyed fabrics made of cotton. Products: shirts, sheets, quilt covers, curtains, tablecloths, etc.
2, polyester-cotton yarn-dyed fabric: A yarn from polyester-cotton blended yarn as raw materials, specifications are T90/C10; T80/C20; T70/C30; T65/C35; T55/C45; T50/C50; (CVC) Specifications: C65/T35 cotton products are theoretically inversely proportioned (CVC) polyester cotton and cotton polyester are available, but in practice, taking into account the cotton yarn process and fabric style fastness, wear resistance, etc. , design several common varieties, as described above. B polyester filament and cotton yarn interweaving: the warp yarn is polyester for the cotton weft thread; or the polyester yarn for the warp yarn is cotton, or there are several polyester or weft yarns in the warp yarn. C polyester filament yarn is interwoven with polyester cotton yarn.
3. Silk-dyed fabric: yarn-dyed fabric with silk as raw material: double palace, strip, lattice.
4, large jacquard only cloth: brocade, high-grade curtains, bedspreads and so on. Dyed cloth: It is the cloth made by the process of desizing-scouring-bleaching-dyeing (dyeing in the tank). Most of the cloth is dyed cloth.

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