OS21 is an OE metal card clothing (saw-tooth opening-roller wire) for open-end rotor spinning. The opening roller individualises the fibres before they enter the rotor, so the tooth profile — angle, depth, pitch and point density — is selected to match the fibre being spun.
- Reference: OS21
- Recommended fibres: cotton, wool, viscose and polyester
- Category: OE Metal Card Clothing
A broad-application profile that covers cotton, wool, viscose and polyester runs.
Exact tooth geometry and wire population are confirmed per opening-roller type and application. Send your machine model, opening-roller type, current clothing reference and fibre, and our team helps match the right profile before quotation.
