The machine FB (type Biella) can spin with advantage pure or blended wool, cashmere, angore, camel hair, technofibres and special blends. The yarns product has a superior evenness, strength, elongation and covering power. It is particularly suitable for knitting, weaving, furnishing yarns and for any product where a high evenness is required. It is provided of a false-twist device, with an spiral needles, and a adjustable vibrator to have a better sliding of the fibres.
The spindles are provided of spinning fingers with or without controlled balloon (patent). The rings are sinterized for a better use of the nylon travellers. The machine can be equipped with automatic doffer, automatic creeling, underwinding cleaner, yarns detectors, production control etc..
The headstock can be traditional with mechanics gears or with full electronic drive of draft, twist and ring-rail.