Analysis on the Difference of Glossiness between Silk Spandex Satin and Ordinary Silk Fabrics

Analysis on the difference in gloss between silk spandex satin and ordinary silk fabrics

1. Differences in ingredients: changes brought about by the addition of spandex
Silk, as a precious protein fiber in nature, is mainly composed of silk substances secreted by silkworm moths. Its molecular structure is tightly arranged, giving silk fabrics a delicate, soft feel and a natural and soft luster. Silk spandex satin is cleverly integrated with spandex fiber on the basis of silk. Spandex, a synthetic elastic fiber, is known for its excellent elastic recovery and abrasion resistance. When spandex is combined with silk, it not only retains the elegant properties of silk, but also significantly improves the elasticity and ductility of the fabric.

The addition of spandex enables the silk spandex satin to better adapt to the design of various complex structures during the weaving process. The fibers are arranged more evenly and tightly, reducing the micro-concave and convex surfaces of the fabric, thereby reducing light scattering and enhancing the luster. Reflection effect. This smooth surface, like a mirror, can capture and reflect light more effectively, making the silk spandex satin visually more shining and with a more distinct gloss.

2. Weaving technology: the collision of skills and innovation
In addition to differences in composition, the weaving process is also one of the key factors that determine the gloss of the fabric. There are many types of silk fabrics, and their glossiness varies according to different weaving methods, such as plain weave, twill weave, satin weave, etc. Plain silk fabric has a relatively restrained luster due to the tight interweaving of warp and weft lines; twill silk has a slightly lively gloss due to the interlacing of warp and weft lines forming a diagonal texture; while satin silk, especially heavyweight satin, has a slightly more lively luster due to the difference in float length of the warp and weft lines. Large, the surface is almost entirely covered by warp or weft lines, showing an extremely bright luster.

In contrast, the weaving process of silk spandex satin is more complex and delicate. It not only requires ensuring the even distribution of spandex and silk fibers, but also achieving precise control of the fabric structure through specific weaving technologies, such as air-jet looms or rapier looms. These high-tech looms ensure that each fiber is precisely placed to form a uniform and fine fabric structure, further improving the smoothness and gloss of the fabric. In addition, some high-end silk spandex satin will also use special post-processing processes, such as sand washing, calendering, etc., to enhance its luster effect and hand comfort.

3. Gloss diversification and personalized selection
Ordinary silk fabrics have diverse glossiness characteristics due to their different types and weaving processes, which provide designers and consumers with a wealth of choices. From subtle and restrained to dazzling, silk fabrics can meet the dressing needs of different occasions and styles. For consumers who pursue the ultimate luster and comfort experience, silk spandex satin is undoubtedly an ideal choice. Not only is it superior in gloss, it also has good elasticity and wear resistance, making the clothes fit better and easier to care for.