The process of producing Compact Siro yarn involves the following steps:
1. Fiber preparation: The fibers, typically cotton or other natural or synthetic fibers, are opened, cleaned, and carded to remove impurities and align the fibers in a parallel manner.
2. Siro spinning: In the Siro spinning process, two rovings (thin strands of fibers) are fed simultaneously into the spinning machine. One roving acts as the core, while the other roving wraps around it in a helical manner. This creates a twisted yarn with two fibers held together.
Compact Siro yarn offers several advantages compared to traditional ring-spun or Siro-spun yarn:
1. Enhanced yarn quality: Compact Siro spinning combines the benefits of both compact spinning and Siro spinning. It results in a yarn with improved quality characteristics, such as higher yarn strength, reduced hairiness, improved yarn appearance, and better fabric performance. The compacting process reduces fiber protrusion and migration, leading to a more even and compact yarn structure.
2. Reduced hairiness: Compact Siro yarn exhibits reduced hairiness compared to traditional Siro-spun yarn. This results in a smoother and cleaner yarn surface, which enhances the overall fabric quality and appearance. Reduced hairiness also improves the yarn's resistance to pilling, making it more durable.
3. Better yarn evenness: Compact Siro spinning creates a more uniform yarn with fewer variations in thickness. This leads to better fabric consistency and reduces the risk of fabric defects or irregularities.
4. Increased yarn strength: Compact Siro yarn has higher strength due to the reduced fiber protrusion and improved fiber alignment. This makes the yarn more resistant to breakage and ensures better durability in the final textile product.
5. Improved fabric performance: Fabrics made from Compact Siro yarn exhibit improved performance characteristics. They have better dimensional stability, reduced shrinkage, and enhanced shape retention. These qualities make them suitable for applications that require long-lasting and well-fitting garments.