What is the difference between 3075 ACY yarn and ordinary polyester yarn?

3075 ACY Polyester Air Covered Yarn and ordinary polyester yarn each have their own unique characteristics and application advantages in the textile industry. 3075 ACY yarn consists of an inner hollow air core and an outer polyester coating, which makes the yarn lighter and softer. The air core technology not only reduces the weight of the yarn, but also enhances its softness and comfort, making it particularly suitable for the manufacture of textiles that require advanced comfort and appearance effects such as underwear and lightweight clothing.

In appearance, the surface of 3075 ACY yarn is smooth and uniform, with good feel and appearance. This is because the outer polyester coating covers the inner hollow air core, which reduces the fiber gap, smoothes the surface, and is not easy to pilling, making it suitable for making high-end clothing and home textiles.

In terms of performance characteristics, 3075 ACY yarn generally has good air permeability and breathability, which makes it particularly suitable for light fabrics such as summer clothing, underwear, etc. The breathability can help the body stay dry and improve wearing comfort.

Ordinary polyester yarn is composed of a single polyester fiber without an internal hollow structure and an outer covering layer. This makes ordinary polyester yarn relatively denser and heavier, and is commonly used in various types of textile manufacturing, such as shirts, bedding, industrial textiles, etc. Ordinary polyester yarn is known for its good wear resistance and durability, and can withstand daily wear and frequent use, suitable for products that require long-term durability.