What are the types of yarn used in clothing accessories

(1) According to the raw material of the yarn

1. Pure spinning thread

Gold and silver thread is composed of one kind of fiber raw material, such as: pure cotton yarn, pure wool, pure silk, pure hemp, pure chemical fiber yarn.

2. Blend yarn

A yarn spun by mixing two or more fibers. Such as polyester cotton, polyester linen, wool viscose yarn.

(2) According to the fiber state of the yarn

1. Staple yarn:

A yarn made of short fibers twisted together. Usually by 15~100 short fibers through twisting to form a single yarn, by 2 or more single yarn combined twisting into line.

Short yarns are generally loose in structure and full in hand. Most sewing threads, knitted yarns and wool are short fibers.

2. Filament yarn

The yarn processed directly from the filament spun by the high polymer solution, according to the structure, gold and silver thread can be divided into single filament, compound filament, compound twist yarn three kinds. Monofilament is composed of a long filament, which is used to weave socks, pantyhose, headband, swimsuit, etc. Compound silk is composed of a number of single silk, there are many silk fabrics woven by the compound silk, such as plain satin, etc., used in suits, underwear, etc.; The compound twist yarn is made of the compound yarn by twisting, using different twist according to the purpose, to weave crepe fabric.

Filament yarn has good strength, uniformity, can be made into very fine yarn, poor moisture absorption, easy to static electricity, feel smooth and smooth, cool.

3. Silk reeling (Sao) : raw silk reeling from cocoons.

4. Split film wire: polypropylene film, after cutting or cutting technology into the required width, and then stretched to make split film wire, gold and silver thread for carpet, pile fabric bottom cloth, woven packaging bags.

(3) according to the yarn dyeing and finishing and post-processing points

1. Mercerizing yarn: cotton yarn is treated with sodium hydroxide and tension is added to change the gloss strength of yarn.

2. Burning yarn: use burning gas or electric heat to burn off the wool on the surface of the yarn to make the yarn more smooth and clean.

3. Natural color yarn: primary color yarn, without bleaching to maintain the original color of the fiber.

4. Dyed yarn: the original color yarn is boiled and dyed to make colored yarn.

5. Bleached yarn: the yarn made of primary color yarn by boiling and bleaching.

(4) by spinning technology

1. Combed cotton yarn and combed cotton yarn

Combed cotton yarn refers to the cotton yarn that has been combed and processed on the basis of the ordinary carding of the spinning system.

Due to the removal of short fibers, impurities, and after repeated combing, the fibers in the yarn strip are parallel and straight, the strip is even dry, smooth, and the appearance and performance are better than the general carding cotton yarn, used for spinning high-grade poplin, undershirt, etc.

2. Combed yarn and carded yarn

Combed WOOL yarn IS made OF fine, long and uniform quality wool, and is made according to the combed wool spinning process. The fibers in the yarn strip are parallel and straight, and the strip dry is uniform and smooth. It is used in worsted wool fabrics such as Gabardine, Veridine and Petrex.

Carded woollen yarn is processed into woollen yarn by roving woollen spinning system with short processing process. The fiber length is uneven, the fiber is not straight enough, the structure is open, and the surface is hairy. It is used in coat, flannel and carpet