The Colibri spinning ring is Prosino’s specialized solution for fine and ultra‑fine counts. Its advanced non‑metallic dry‑lubrication coating delivers an exceptionally smooth surface, allowing the ring to operate at full speed immediately, with no running‑in period required. Designed with a micro‑crystalline coating structure, Colibri ensures low friction, high traveler adaptability, and long-term surface stability, helping mills achieve both consistency and premium yarn quality.
Colibri Spinning Rings
Engineered for fine and ultra‑fine yarn counts with exceptional smoothness and high-speed consistency.- Optimized for speed
- Energy efficiency
- Reduced traveler wear and improved yarn hairiness control
Why Choose Colibri?
- Short break-in procedure: start directly at full speed thanks to dry lubrication, with a first traveler cycle at half-life
- Low roughness, low friction: ideal for stable yarn tension and reduced hairiness
- High traveler adaptability: works with all major traveler types; best with diffusion-treated travelers
- Extended traveler lifetime: micro‑crystalline coating prevents micro‑welding and fretting
- Superior coating uniformity: more consistent than any other ring coating in the market
Key features
- Special dry‑lubrication coating
- Micro‑crystalline structure for uniform performance
- Corrosion-resistant surface
- No fretting, no micro‑welding
- Reduced setting time
- Smooth traveler path for improved yarn quality
Technical data
| Parameter | |
|---|---|
| Material | High-carbon, high-chrome hardened steel |
| Ring diameter range | Inner diameter from 32 to 38 mm |
| Surface treatment | Non‑metallic dry‑lubrication coating |
| Compatibility | All travelers |
Applications
- Fine and ultra-fine cotton yarn counts
- Fibers requiring low traveler load and stable lubrication
- High-speed spinning where yarn hairiness must be minimized
