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Wholesale NATRUAL CURLY WOOL MATERIAL

Release time:

2022/08/25

【Summary】 The scale layer is the surface layer of wool. Its growth has a certain direction, from the hair root to the hair tip. Each scale is connected to the cortex layer at one end of the hair root, and the other end is stretched outward, covering and connecting piece by piece.

How much do you know about the scale structure of wool? Wholesale NATRUAL CURLY WOOL MATERIAL Xiaobian will take you to find out.

Wholesale NATRUAL CURLY WOOL MATERIAL
The scale layer is the surface layer of wool. Its growth has a certain direction, from the hair root to the hair tip. Each scale is connected to the cortex layer at one end of the hair root, and the other end is stretched outward, covering and connecting piece by piece. The coverage density of scales on wool varies greatly depending on the wool variety. The finer the wool, the more scales, the longer the overlapping parts, and the more ring-shaped scales. The thicker the wool, the fewer scales, and the shorter the overlapping length, and the scales are mostly corrugated and fish scale-like, overlapping each other. Since the scale layer is stretched and protruded outward, if the friction force between the fibers is increased, the mutual restraint will produce felt shrinkage, and the cohesion force will be strengthened under the condition of damp heat. The scale layer also gives the wool a good sheen. The tough scale structure makes the wool resistant to abrasion and contamination.
The above is the editor of Wholesale NATRUAL CURLY WOOL MATERIAL: a brief introduction to the knowledge of the scale layer structure of wool.