What impact does the structure of textile yarn have on performance

The performance of textile yarn is a key factor in the quality of textiles. Its structural characteristics directly affect the appearance, feel, strength, abrasion resistance, moisture absorption, warmth retention and other important properties of textiles.
First of all, fiber arrangement is an important factor affecting the appearance and feel of the yarn. The tight and orderly arrangement of fibers can increase the density and gloss of the yarn, giving the textile a better appearance and texture. At the same time, the fiber arrangement also affects the hygroscopicity and air permeability of the yarn. Scientific and reasonable fiber arrangement can effectively wick away sweat and improve wearing comfort.
Secondly, twist is an important parameter in yarn structure and has a significant impact on yarn properties. Appropriate twist can enhance the strength and wear resistance of yarn, making textiles more durable. At the same time, the twist also determines the bulk and softness of the yarn. High-twist yarns are usually tighter and have a harder feel; while low-twist yarns are more fluffy and soft, suitable for making light and elegant textiles.
In addition, fiber type is also a key factor affecting yarn performance. Natural fibers such as cotton, linen, silk, etc. have good air permeability and moisture absorption, making them ideal for making summer clothing. Synthetic fibers such as polyester and nylon have high strength and wear resistance and are widely used in outdoor products and industrial products. Blending and interweaving different fibers can give full play to their respective advantages and create yarns with more comprehensive properties.
In addition, the structure of the yarn also affects its elastic recovery properties. When the yarn is acted upon by external forces, it will deform. The tighter the yarn structure, the greater the friction between fibers, and the stronger the elastic recovery ability of the yarn. Therefore, optimizing yarn structure can improve the elasticity and durability of textiles.
Finally, yarn structure also has an impact on thermal properties. For example, factors such as the thermal conductivity of fibers and the void ratio of yarns will affect the warmth retention of textiles. The tight and fluffy yarn structure can trap more air and form a thermal insulation layer, improving the thermal insulation performance of the textile.