wool yarn
Wool yarn is mainly used for hand weaving and textile. Wool yarn is a single yarn with twist direction made of wool; Wool, also known as wool, is a strand made of wool.
Chinese name
wool yarn
Foreign name
wool yarn
type
industrial product
meaning
A thread made of wool.
use
Spinning and weaving
quick
navigate by water/air
Wool yarn knowledge
Wool performance index
Classification of wool yarn
Manufacturing principle of wool yarn
Wool yarn classification
There are more than ten kinds of wool yarns and their thicknesses. Now briefly introduce several commonly used wool yarns.
Coarse classification and fine classification
Ultrafine is the thinnest kind of wool, which is characterized by lightness and softness, and is most suitable for knitting sweaters for infants or crocheted coats worn by women. The thinnest wool is equal to two pieces of the thinnest wool, which is light and colorful, and is most suitable for crochet.
Medium-fine wool is the most commonly used wool variety. Whether it is infants, women's clothes or men's clothes, it can be woven with such thick wool, and the woven patterns are meticulous and elegant.
Medium thickness is one of the most commonly used winter clothes. Woven clothes should not be too thick or too thin.
Height and thickness are also the best wool for knitting cold-proof clothing.
When choosing to buy wool, you must buy enough to avoid the situation that you can't buy it all because of unloading. On the other hand, some popular wool varieties, although not out of stock, should also keep the stickers on the wool balls for identification when buying.
Wool yarn knowledge
process
Top → sliver mixing → carding → roving → spinning → drawing → twisting → inspection → finished product packaging.
use
Wool yarn and wool are generally used to spin sweaters, trousers, vests, scarves, hats and gloves, as well as to weave various clothing items in spring and autumn, which not only keeps warm but also plays a decorative role.
Major producing countries
Main domestic production bases: Puyuan, Zhejiang, Tongxiang, Hangzhou, Da Lang, Guangdong, Qinghe, Hebei and other places.
In addition, Zhejiang Tongxiang Puyuan is known as "the first city of sweaters in China" and is the largest distribution center for woolen yarn, cashmere and sweaters in China. Every year, the Sweater Expo attracts the attention of major buyers and suppliers in China.
The importing countries and regions are Hong Kong, Japan and South Korea.
Packaging, storage and transportation
Yarn packaging should ensure that the quality of yarn is not damaged, and the outer packaging should be complete and firm, moisture-proof, fire-proof, clearly marked and batch-specific, suitable for long-distance sea and land transportation and storage.
Matters needing attention
The order contract requires complete and reasonable quality indicators, clear units and batches, and the weight shall be settled by conditional weight.
Wool yarn performance index
(1) Count: The count of wool is expressed by metric count, including big count, fine count, small count and coarse count.
(2) Wool yarn and twist of wool yarn: The twist of wool yarn and wool yarn refers to the twist per unit length. The twist has twist direction, including "S" twist and "Z" twist. Twist generally refers to the twist degree/meter, and the twist of wool yarn with different counts is different. In order to compare the twist of wool yarn with different counts, the concept of "twist coefficient" is often used.
(3) Strength and elongation of wool yarn and wool:
Wool performance index
count
The count of wool is expressed by metric count, including big count, fine count, small count and coarse count. Metric count refers to how many kilometers 1kg wool has. For example, 1kg wool with a length of 18000m is 18 yarns.
Wool twist
The choice of "twist coefficient" is generally that pure wool is greater than blended yarn, blended yarn is greater than chemical fiber yarn, short hair content is higher than short hair content, and fine count is greater than coarse count.
wool yarn
The tensile strength of wool yarn and wool yarn is called strength. In terms of the weight of broken yarn, the length of wool yarn and wool yarn stretched due to broken ends is called elongation. Wool yarn and its strength are closely related to fabric fastness and production efficiency, and strength is the basis of fabric strength and elongation. Therefore, the strength and elongation of all-wool yarn and wool yarn are important indicators of quality. Because strength and elongation directly affect their quality, it is necessary to have a suitable strength and elongation. If it is too large, wool yarn and wool yarn will relax and their strength will decrease. When the tensile strength is too small, the strength increases and the wool yarn and wool become stiff. The strength and elongation of wool yarn and wool vary with raw materials, processing degree and fiber arrangement. If the quality of raw materials is good, the fibers are arranged neatly and the twist is appropriate, the higher the strength of wool yarn and wool yarn, the better the elasticity will be.