Recent Blogs
Drawing and Throstle Twisting Mechanism Explained: How It Works, Parts, Diagram and Formula
Explore drafting rollers, a throstle flyer and bobbin winding. Calculate stage drafts, delivered linear mass, ideal twist and required bobbin speed.
Cop Winder: Pivoted Yarn Guide, Animation and Winding-Speed Calculator
Explore a rotating cop and pivoted yarn guide. Calculate circumference, spindle rate and circumferential winding speed from package diameter and RPM.
Bobbin Winder: Yarn Path, Traverse and Surface-speed Calculator
Follow the yarn path from a supply cone to a rotating bobbin. Compare circumferential surface speed, spindle RPM and effective package diameter.