Yarn making from staple fibers involves picking (opening, sorting, cleaning, blending), carding and combing (separating and aligning), drawing (re-blending), drafting (drawing into a long strand) and spinning (further drawing and twisting). Silk and synthetic filaments are produced by a less extensive procedure. Current high-production yarn-making operations are performed on integrated machines that perform this entire sequence as one combined operation.
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Yarn making from staple fibers involves picking (opening, sorting, cleaning, blending), carding and combing (separating and aligning), drawing (re-blending), drafting (drawing into a long strand) and spinning (further drawing and twisting). Silk and synthetic filaments are produced by a less extensive procedure. Current high-production yarn-making operations are performed on integrated machines that perform this entire sequence as one combined operation.
Denim Spinning Manufacturing Methods and Technologies - Textile School
Sustainable Denim Production Using Open-End Versus Ring Spun Yarn
Valorization of fabric wastes through production of recycled cotton yarns by compact ring and open-end rotor spinning - ScienceDirect
Recent developments in yarn formation technology for producing innovative hybrid yarn structures from staple carbon and thermoplastic fibers for high-performance composites - Anwar Abdkader, Muhammad Furqan Khurshid, Mir Mohammad Badrul Hasan, Chokri
Textiles, Free Full-Text
Yarn Manufacturing Technology I: Understanding the Processes of Transforming Fibers into Yarns
Conversion of Fibre to Yarn: An Overview - ScienceDirect
Nonwovens Glossary of Terms
Sustainability in the Spinning Process
Textile and Fabric Manufacture
Poly(lactic acid) fibers, yarns and fabrics: Manufacturing, properties and applications - Yadie Yang, Minglonghai Zhang, Zixin Ju, Po Ying Tam, Tao Hua, Muhammad Waseem Younas, Hasan Kamrul, Hong Hu, 2021
Process flow chart of yarn manufacturing.
Yarns in Knitting