Compared with traditional emulsification methods, what are the advantages of ultrasonic emulsifiers?
Ultrasonic emulsifier is a multi-functional and multi-purpose instrument that uses ultrasonic waves to produce cavitation effects in liquids.
Ultrasonic emulsifier is a high-frequency oscillation signal generated by an ultrasonic signal generator to convert high-frequency mechanical oscillations through a transducer and propagate into the liquid. Ultrasonic waves radiate forward in the liquid in dense and dense phases and generate tens of thousands of tiny bubbles These bubbles form and grow in the negative pressure zone during the propagation process, and quickly close in the positive pressure zone. In this process called "cavitation effect", the bubble closure can form an instantaneous high pressure of thousands of atmospheres. , The continuously generated high pressure is like countless small "explosions" constantly impacting the object, breaking and reorganizing the molecules of the object, thereby achieving the purpose of emulsification.
Compared with traditional emulsification methods, the obvious advantages of ultrasonic emulsification are reflected in the following aspects:
1. Ultrasonic emulsion has small droplets and narrow distribution range.
2. The emulsion formed by the ultrasonic emulsifier is more stable
3. High droplet purity
4. It can reduce the use of emulsifiers and improve emulsification efficiency.
5. The emulsion has strong controllability, ultrasonic emulsification can adjust the power and frequency, and obtain the desired emulsion according to the specific process.