A novel method of miniemulsion polymerization (Miniemulsion polymerization) was developed in recent years, the use of "droplet nucleation" principle, the polymerization reaction is controlled within the droplets, effectively control the particle diameter of the composite, the inorganic improved compatibility between the organic material and to facilitate the preparation of monodisperse nano inorganic / organic composite material [8]. So far, the use of the miniemulsion method has been successfully prepared various functions inorganic / organic composite materials. Wherein the emulsifying device is prepared miniemulsion essential part of the device, conventional emulsifying means has a high speed disperser, and a high-pressure homogenizer, ultrasound, etc. [9, 10], have certain micro-mixing and high shear effect, but industrial emulsification process, the presence of such equipment uneven force fluid particles, amplifying effect is obvious, the mixing effect is limited, the problem of intermittent operation, therefore, to develop an efficient emulsifying device capable of continuous operation is particularly important.
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