What are the types of yarn in daily life?

Single Yarn: Single yarn refers to yarn that is twisted together with only one strand of fiber. It can be spun from one raw material into pure spinning yarn, thereby constituting a pure textile fabric, or it can be composed of two or more raw materials to form a blended yarn, thereby constituting a blended fabric.

Strands: Strands are threads formed by twisting two or more single yarns. Its strength and wear resistance are better than that of single yarn.

At the same time, the strands can also be combined and twisted in a certain way to obtain retwisted strands, such as double-strands, three-strands and multi-strands. Mainly used for sewing threads, braided threads or medium-thick strong fabrics.

Monofilament: A monofilament is made up of a single filament. Its diameter is determined by the thickness of the fiber filament. Generally, it is only used for processing thin fabrics or knitted fabrics, such as nylon socks, veil towels, etc.

Textured yarn: Textured yarn is obtained by deforming synthetic fiber filament to make it change from straightening to curling, also known as textured yarn or processed yarn. Textured yarns include high-elastic yarns, low-elastic yarns, bulky yarns and network yarns.

Classified by process: high configuration, combing, semi-combing, general combing.

Classified according to the length of the fibers that make up the yarn: filament yarn, short fiber yarn (cotton yarn, cotton blended yarn, medium and long fiber yarn, wool yarn, long and short fiber combination yarn).

According to the types of fibers that make up the yarn: pure spinning yarn, blended yarn, cross-twisted yarn, and blended yarn.

According to the dyeing and finishing processing: primary color yarn, bleached yarn, dyed yarn, color spinning yarn, singeing yarn, mercerized yarn.

According to the structure and shape of the yarn, it is divided into: monofilament, multifilament, twisted yarn, composite twisted yarn, textured yarn, single yarn, stranded yarn, fancy yarn, bulky yarn, and core-spun yarn.

1. Yarn refers to all the "yarn bends" and "threads", in which yarn is made by spinning fibers into particularly fine threads, which is the raw material used to weave cloth. The thread is produced by combining the many strands of the thread that are particularly thin as mentioned above.

2. The cotton thread is a kind of thread, which is a slender thread made of cotton fiber, which can be slowed down and twisted arbitrarily, which can be seen that the cotton thread is a member of the large collection of yarn.

Pure spinning yarn, blended yarn, coarse special yarn, medium special yarn, fine special yarn, etc. Yarn is a kind of textile, which is processed into a certain fineness product with various textile fibers, which is used for weaving, rope making, thread making, knitting and embroidery, etc., and is divided into short fiber yarn, continuous filament, etc. <

Pure spinning yarn, blended yarn, coarse special yarn, medium special yarn, fine special yarn, etc. Yarn is a kind of textile, which is processed into a certain fineness product with various textile fibers, which is used for weaving, rope making, thread making, knitting and embroidery, etc., and is divided into short fiber yarn, continuous filament, etc.

Pure Spinning Pure spinning is yarn spun from a fibrous material, such as cotton yarn, wool yarn, linen yarn, and silk spinning. This type of yarn is suitable for making pure textiles.

Blended yarn Blended yarn is a yarn spun from two or more fibers, such as polyester and cotton blended yarn, wool and viscose blended yarn, etc. This type of yarn is used for fabrics that highlight the advantages of both fibers.

Coarse special yarn Coarse special yarn refers to yarn of 32 special and above (18 inch and below in the imperial system). This type of yarn is suitable for thick fabrics such as tweed, coarse plain cloth, etc.

Medium Special Yarn Medium special yarn refers to 21-32 special (19-28 inch count in the imperial system) yarn. This type of yarn is suitable for medium-thick fabrics, such as medium flat cloth, gabardine, khaki, etc.

Fine yarn Fine yarn refers to yarn of 11-20 special (29-54 inch count in the imperial system). This type of yarn is suitable for thin fabrics such as muslin, poplin, etc.

There are three types of yarns: worsted yarns;Woollen yarn;Press spinning;Waste spinning.

1.Worsted yarn.

Worsted yarn, also known as combed yarn, refers to yarn spun through the combing process, including combed cotton yarn and combed wool yarn. The fibers in the yarn have high parallel straightness, uniform and smooth strips, but the cost is higher and the yarn count is higher. Combed yarn is mainly used as a raw material for high-end fabrics and knitwear, such as fine spinning, gabardine, tweed, woolen sweaters, etc.

2.Woollen yarn;

Woolen yarn, also known as carded wool yarn or carded cotton yarn, refers to the yarn that is combed according to the general spinning system and spun without combing process. The content of short fibers in woollen yarn is more, the parallel straightness of the fibers is poor, the structure is loose, the hair is more, the yarn count is low, and the quality is poor.

3.Waste spinning.

Waste spinning refers to yarn spun from textile scraps (waste cotton) or mixed with low-grade raw materials. The yarn is of poor quality, soft, uneven drying, containing many impurities, and poor color, and is generally only used to weave low-grade fabrics such as cotton blankets, thick flannel cloths and packaging cloths.

Rough classification:

1. According to the material: cotton, linen, silk, wool, acrylic, polyester, viscose, various blends;

2. Subdivided by coarse: thick line class: branch-branch;

Medium and coarse: branch-branch;

Fine spinning: branch-branch;

Worsted: Branches;

3. According to the form: single strand, double strand, multi-strand;

Fourth, according to the dyeing: monochrome, AB color, sandwich color, segment dyeing.

Answer]: The yarn classification method is as follows:

1. Classification according to yarn raw materials: it can be divided into pure spinning yarn and blended yarn.

2. Classification according to the thickness of the yarn empty leakage wax line: it can be divided into coarse special yarn, medium special yarn, fine special yarn and extra fine special bucket sliding yarn.

3. Classification according to spinning system: it can be divided into worsted yarn, woolen yarn and waste spinning yarn.

4. Classification according to spinning method: it can be divided into ring yarn, free end yarn, airflow yarn, electrostatic yarn, vortex yarn, dust cage yarn, non-free end yarn, self-twisting yarn, air-jet yarn and core-spun yarn.

5. Classification according to yarn structure: it can be divided into single yarn, strand, monofilament, textured yarn, high-elastic yarn, low-elastic yarn, bulky yarn, network yarn and fancy yarn.

6. Classification according to the use of yarn: it can be divided into weaving yarn, knitting yarn and other yarns.

Abrasion resistance: Abrasion resistance is related to the yarn structure. Because most of the fibers of traditional ring yarn are in the form of spirals, when rubbing repeatedly, the spiral fibers gradually become axial fibers, and the yarn is easy to twist and disintegrate and wear off quickly, so the wear resistance is poor.

Twist: Twist potential is also an important property of the yarn and determines some characteristics of the fabric, such as the ramp of the knitted fabric. Traditional ring yarn and compact yarn are true twist spinning, with large twist potential, and easy chain source to produce inclined and curling edges of knitted fabrics.

1. Abrasion resistance: The local wear resistance is related to the yarn structure. Because most of the fibers of traditional ring yarn are in the form of spirals, when rubbing repeatedly, the spiral fibers gradually become axial fibers, and the yarn is easy to twist and disintegrate and wear off quickly, so the wear resistance is poor.

2. Twist potential: Twist potential is also an important feature of yarn, and determines some characteristics of shed rental fabrics, such as the ramp of knitted fabrics. Traditional ring yarn and compact yarn are true twist spinning, with large twist potential, which is easy to produce inclined paths and curling edges of knitted fabrics.

3. Strength: The strength of the yarn depends on the holding force and friction between the fibers. If the morphology and arrangement of the fibers are poor, that is, there are bending, ringing, folding, winding and other fibers, which is equivalent to shortening the length of the fibers and weakening the contact degree of the fibers, so it is easy to produce slippage between fibers and reduce the strength of the yarn.