Dry Goods: Twisting Yarn, Fancy Yarn, Bulky Yarn, Yarn Variety, How Much Do You Know?

There are a wide variety of yarns and different performance.

Usually, it can be classified according to the raw materials used in yarn, yarn size, spinning method, spinning system, yarn structure and yarn use.

According to the spinning process, combed yarn and combed yarn are used.

According to the fiber length of the yarn, it is divided into filament yarn, staple yarn, filament yarn and short fiber composite yarn.

According to the types of yarns, they are divided into pure yarn, blended yarn, twist yarn and blended yarn.

According to the yarn dyeing and finishing technology, it is divided into primary dyed yarn, bleached yarn, dyed yarn, colored spinning yarn, singeing yarn and mercerized yarn.

It is divided into coarse yarn, medium yarn, fine count yarn and super fine yarn according to yarn linear density.

According to the structure and shape of yarn, it is divided into monofilament, multifilament, composite twisting silk.

Textured yarn, single yarn, ply yarn, fancy yarn, core spun yarn and ply yarn.

According to spinning methods, ring spinning, air spinning, air-jet spinning, friction spinning, electrostatic spinning, compact spinning, etc.

According to the use of yarn: woven yarn, knitting yarn, raising yarn and special industrial yarn.

The concept of colorful yarn is all known.

Filament yarns: short yarns and filament yarns made by special methods, such as core spun yarn and Bao Chansha.

Twist yarn: yarn made of two or more than two different fibers or different colors of single yarn.

Mercerized yarn: light yarn treated with mercerized silk, mercerized cotton yarn and mercerized wool yarn.

Mercerized cotton yarn is a yarn in a certain concentration of alkali solution to make yarn with silk luster and higher strength; mercerized wool yarn is to remove the yarn in wool yarn, so that the yarn is soft.

The characteristics of mercerized yarn are as follows: 1, the yarn strength increases, and it is not easy to break; 2, gloss increases; 3, the dyeing performance is improved and the color is bright; 4, the yarn breaking depth decreases with the increase of tension, that is, it is not easy to elongate and change.

Super fine yarn: refers to the line density of 10 tex and below.

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Composite twisting yarn: twisting silk is made of one or more times of joining and twisting.

Textured yarns: the use of synthetic fibers to make plasticizing and deforming of synthetic fibers makes the stretched fibers into curly fibers under the action of mechanical and thermal forces.

Textured yarns are divided into two groups.

One is the textured yarn with fluffiness, bulky appearance and acrylic fiber as the main raw material. It is called expanded yarn, which is used to produce knitting yarn and knitted underwear.

Another is elasticity, which is called elastic yarn.

Elastic filament is divided into two types: high elasticity and low elasticity.

High elastic yarn is mainly made of nylon, which is mainly used for producing elastic pants, elastic socks and so on.

The low elastic yarn is mainly made of polyester, which is mainly used for the production of outerwear and upholstery fabrics.

Fancy yarn: yarn made of special technology, with special appearance and color, including flower lines and floral lines.

It is formed by twisting the core yarn, the yarn and the solid yarn on the flower twisting machine. It has a special appearance or color on the surface, such as fiber knot, slub, ring, braid, spiral, wave and so on.

Bulky yarns are made from two kinds of fibers with different shrinkage ratios.

It is treated in steam or hot air or boiling water. At this time, the fibers with a high shrinkage rate produce larger shrinkage, located at the center of the yarn, and the low shrinkage fibers mixed together are compressed into the surface of the yarn due to small shrinkage, resulting in bulky, bulky and elastic bulky yarns.

Core spun yarn: yarns made of filament or staple yarns as core and other fibers or yarns.