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Fancy yarn
(1) Pompon yarn: blending two kinds of fibers with different shrinkage ratios into yarns, and then treating them with steam, hot air or boiling water, shrinking the high-shrinkage fibers, locating at the center of the yarn, shrinking the low-shrinkage fibers, and squeezing the yarns. The surface is formed into a yarn loop, so that it can wait until it is fluffy, soft and warm.
(b) Core Yarn: Composed of two fibers. Usually, strong chemical fiber filaments with good elasticity are used as cores, such as polyester, polyamide, and spandex, and staple fibers are used as external fibers, such as cotton, wool, hemp, silk, acrylic, and viscose fibers. The core spun yarn can combine the excellent properties of both the core yarn and the outer wrapping fiber to complement each other. For example, the spandex core yarn uses spandex as the core yarn and cotton as the outer fiber. It is widely used as a denim and knitted fabric, and it is comfortable and comfortable when worn.
2. Flower line
Made by various methods, unique yarns with novel appearance shapes (such as spirals, loops, waves, knots, braids, etc.) and color differences are produced. Can be used for a variety of yarn weaving women's line, fine wool spinning tweed, decorative fabrics, woven fabrics, scarves, etc., has greatly enriched the fancy varieties of textile fabrics.
Flower line i: are characterized by their irregular shape and yarn structure, such as spiral, circle line, knot lines, such yarn woven into the fabric feel fluffy, soft, warm and good, and the appearance of unique style Strong sense of three-dimensional.
(b) The main features are different changes in the color of the yarn in the length direction, such as the color point line and the segment dyeing line.
(c) Special fancy lines: mainly from gold and silver wire, Chenille wire, etc. The gold and silver thread can be used as a clothing fabric, and can also be used as a decorative sewing thread to make the surface of the fabric glossy and bright. The chenille yarn holds the fiber in the core yarn of the plying. It is shaped like a bottle brush and has a soft hand. It is widely used in flocking fabrics and tassel fabrics.
The fancy yarn consists of three parts: core yarn, gauze and solid yarn. The core yarn is located in the center of the yarn and is the main component of the strength of the fancy yarn. Generally, the strong yarn or short fiber yarn is used. The decorative effect of the fancy yarn forms a colorful, elastic and handfeeling. Good yarn; solid yarn is used to fix the yarn and the core yarn together to prevent the yarn from being distorted. Usually, high-strength fine yarn is used.
3. Other special yarns
In recent years, a number of technological transformations have been made on traditional ring spinning machines, producing a wide variety of yarns of various special structures.
(1) Add feeding mechanisms on the spinning machine to make composite yarns of "short + short" fibers and "short + long" fibers co-twisted, such as Siro yarn, and Syrophine yarn.
(b) The yarns that are gathered and re-twisted after the characteristics have been twisted, such as yarns, by means of beams.
(c) compact yarns which have been gathered together in a tight condition.
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Special yarn
April 17, 2021