1. Raw materials are developing in a diversified direction. Fancy yarns were originally limited to wool, cotton, acrylic, viscose, etc. With the expansion of the application scope of fancy yarns and the continuous emergence of a large number of new fibers, green and environmentally friendly fibers such as colored cotton, cashmere, bamboo fiber, soy protein fiber, and chitin fiber, as well as functional fibers such as antibacterial and anti-UV are used in fancy yarns. Applications in line production are becoming more and more widespread. Fancy yarns can also be combined with a variety of raw materials, which not only produces rich and colorful new varieties, but also combines the excellent properties of multiple fibers to complement each other's strengths and form fancy yarn products with better performance.
2. The product develops in the direction of composite and delicate products. Multiple colors and structures are randomly combined on the same yarn, such as the alternate use of parallel yarn, belly yarn, loop yarn, slub yarn, corrugated yarn, etc. Not only can it avoid streaks and defects on the fabric surface. Since the 1990s, fancy yarns have developed from thick to fine, from simple to complex. Products have also gradually begun to pursue both increasing the variety of designs and colors, and pursuing delicacy. , softness, comfort, environmental protection and other yarn performance directions.
3. Production equipment develops in the direction of multi-functional high-tech. The reason why fancy yarns can adopt multi-color, multi-shape composite combinations is mainly due to the technological progress of fancy twisting machines and the rapid development and production of special twisting machines. . The advanced feeding method can alternately feed a variety of raw materials and multi-color slivers, and the role of technologies such as infinitely variable speed of the drafting roller has made the fancy yarn production equipment more humane and multi-functional. Advanced The processing technology and the combination of multiple dyeing methods make the development and production of new varieties of Lanmei fancy yarns more flexible.
