Blending yarn rovings appts - comprises delivery and discharge devices with guide unit and drive mechanism with control unit
Appts for blending yarn rovings comprises (a) >=2 delivery devices for the 2 rovings with a common discharge device. (b) a guide unit situated between the delivery devices and the discharge device for bringing the rovings together to the discharge device; (c) a drive mechanism for driving the delivery and dicharge devices at adjustable speeds; (d) a control unit for individual control of the drive for the delivery and discharge devices. More esp. the discharge device is a roll pair with inlet roll pairs running together installed upstream.