Yarns can be classified into two primary categories based on their intended use: weaving yarns and knitting yarns.
Weaving Yarns
Yarns designed for weaving fabric are specifically prepared to meet the requirements of the final product. Warp yarns, which run lengthwise in a fabric, are generally stronger, have a tighter twist, and offer a smoother, more even appearance compared to filling yarns, which run crosswise. While novelty yarns can be used in both warp and filling, they are more commonly found in the filling. Highly twisted crepe yarns are typically used as filling yarns.
Knitting Yarns
Knitting yarns can be further categorized into yarns for hand knitting and those for machine knitting. Knitting yarns tend to have a looser twist compared to weaving yarns. Hand knitting yarns are generally ply, while machine knitting yarns can be either single or ply. Here are some common types of hand knitting yarns:
- Worsted: A versatile four-ply yarn used for accessories, home goods, and apparel. It’s the most popular weight of hand-knitting yarn, accounting for approximately 90% of the handmade yarn market.
- Fingering (Baby or Sock) Yarn: A fine yarn traditionally made from wool but now often found in acrylic for comfort and easy care.
- Sport Yarn: A three-ply yarn used for socks, sweaters, and hats.
- Shetland Yarn: A two-ply yarn used for sweaters.
- Fashion or Novelty Yarn: Any yarn with a unique or decorative structure.
While all of these yarns can be made from various fibers, rayon is less commonly used in the handmade yarn industry.
Types of Cotton Yarn
Cotton yarns are classified into two types based on their manufacturing process:
- Carded Yarn
- Combed Yarn
