Drafting Systems used in Speed/Simplex/Roving Frame | Description a Modern Drafting System
What are the Different Drafting Systems used in Speed Frame? The following drafting systems are used in speed frame: Description of Casablancas two-zone Drafting System The Casablancas two-zone drafting system is widely used for cotton on speed frame. The back zone draft takes the place between two pairs of roller, after which follows a zone with[…]