What Is Spandex Air-Covered Yarn?
Spandex air-covered yarn is a type of elastic yarn made by wrapping a spandex filament with a non-elastic fiber, such as nylon or polyester, using a special air-jet process. The resulting yarn combines the stretch and recovery properties of spandex with the durability, strength, and smoothness of the non-elastic fiber. The air-jet process involves using compressed air to wrap the spandex filament with the non-elastic fiber. The yarn is formed as the fibers are twisted and interlocked around the spandex core, creating a uniform and smooth surface. The amount of non-elastic fiber used in the wrapping process can vary depending on the desired level of elasticity and other performance characteristics. Spandex air-covered yarn is commonly used in the production of stretchable fabrics for apparel, sportswear, and medical applications. It is also used in the production of elastic straps, waistbands, and other accessories. The use of air-covered yarn provides a comfortable fit and enhanced freedom of movement, making it an ideal choice for activewear and other athletic apparel.
What Are The Different Types Of Spandex Air-covered Yarn?
Spandex air-covered yarns are a type of elastic yarn used in various textile applications, such as clothing, athletic wear, and medical textiles. They consist of a core yarn (usually made of nylon or polyester) and a covering of spandex fibers. There are different types of spandex air-covered yarns available, which are differentiated based on their properties and applications. Here are some of the most common types:
1. Bare spandex air-covered yarn: This is the most basic type of spandex air-covered yarn, consisting of a core yarn wrapped with a covering of spandex fibers. It provides excellent elasticity and recovery properties and is commonly used in swimwear, lingerie, and hosiery.
2. Siro spandex air-covered yarn: This type of spandex air-covered yarn is created by twisting the core yarn and spandex fibers together during the covering process. It has a softer hand feel and improved stretch and recovery properties compared to bare spandex air-covered yarn.
3. Compact spandex air-covered yarn: This is a high-density version of spandex air-covered yarn, which is created by compressing the spandex fibers around the core yarn. It provides improved elasticity and a smooth surface texture, making it ideal for use in compression garments and medical textiles.
4. Flat spandex air-covered yarn: This type of spandex air-covered yarn is created by covering the core yarn with a flat ribbon-like spandex fiber. It provides a high degree of elasticity and is commonly used in waistbands and other applications where a wide stretch is needed.
5. Brushed spandex air-covered yarn: This type of spandex air-covered yarn is created by brushing the spandex fibers after they have been wrapped around the core yarn. It provides a fuzzy texture and is commonly used in activewear and outdoor clothing.
Use of the Spandex Air-Covered Yarn
Spandex air-covered yarn is a type of elastic yarn that is made by wrapping spandex fibers around a core of another type of fiber, such as nylon or polyester. This creates a yarn that has both the elasticity of spandex and the strength and durability of the core fiber. Here are some common uses of spandex air-covered yarn:
1. Clothing: Spandex air-covered yarn is commonly used in the production of clothing items such as leggings, tights, athletic wear, and undergarments. The elasticity of spandex helps these garments to fit snugly and comfortably, while the core fiber provides durability and strength.
2. Hosiery: Spandex air-covered yarn is also commonly used in the production of hosiery such as stockings and pantyhose. The elasticity of the yarn helps the hosiery to stay in place and resist sagging or wrinkling.
3. Medical devices: Spandex air-covered yarn is also used in the production of medical devices such as compression stockings and bandages. The elasticity of the yarn helps to provide compression and support, while the core fiber provides strength and durability.
4. Upholstery: Spandex air-covered yarn is sometimes used in the production of upholstery fabrics. The elasticity of the yarn helps the fabric to stretch and conform to the shape of furniture, while the core fiber provides durability and strength.
Overall, spandex air-covered yarn is a versatile material that is widely used in a variety of industries due to its elasticity and strength.