The aircraft is widely used in various viscosity of the CMC, and the light and food dye 、 thermosensitive material. Pigment production sectors such as the drying process, the material can be adduced Slurry shaped, granulated powder. can be semi-dry fibrous material from the lyrics adding, stirring constantly rotating finger, With the constant moisture vaporization temperature materials (the increase of gas installations, materials dry three times faster than the original increase. Volume has been corresponding increase in the efficiency of the recovery) vaporization of water through a vacuum timely achieve drying purposes.