Six compartments divided hair machine is using centrifugal blower, wind power principle, to down raw materials were treated. By adjusting the magnitude of the centrifugal blower air and hair machine internal spacer plate distance to extract the required down the varieties and specifications of. This machine is used to carry out the sub cell extraction of the raw material. The effect is obvious. Can be effective to the stem containing raw wool wool, 8 cm above the MAO film, 4-6 cm, 2-4 cm feather feather, cashmere and cashmere were divided into high and low lattice extraction. This machine is double the production, sophisticated materials, high sealing degree, good antistatic performance, low noise, automatic operation. Equipped with electric control box, automatic machine, vacuum packing box and a dust box. The type 4700 and type 5200.