• What is the difference between Core spun yarn and Covered yarn?
    What is the difference between Core spun yarn and Covered yarn? Jun 29 , 2026
    The core yarn and outer packaging materials are different Taking spandex core spun yarn and spandex covered yarn as examples 1. Core spun yarn generally uses synthetic fiber filaments with good strength and elasticity as the core yarn, and is wrapped with short fibers such as cotton, wool, and viscose fibers. For example, spandex core spun yarn is a type of spandex wrapped in short fibers, with sp...
  • Why Are Spandex Fabrics Prone To Yellowing?
    Why Are Spandex Fabrics Prone To Yellowing? Jul 07 , 2026
    Spandex is a commonly used fiber variety in our daily lives, with the most prominent feature being good elasticity, low fineness, high elastic modulus (up to 400% -800% elongation at break), and low specific gravity. Spandex can be blended with textile fibers such as wool, cotton, polyester, acrylic, and viscose to create fabrics that are soft, elastic, and comfortable to wear. They are widely use...
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