The water bath non-contact ultrasonic shear apparatus is an efficient experimental equipment designed based on the ultrasonic principle, which is widely used in the shearing and emulsification of liquids, suspensions, lotion and other substances, especially in the fields of chemical, pharmaceutical, food and biotechnology. Its technical role is mainly reflected in the following aspects:
1. Ultrasonic shearing effect
The ultrasonic shearing instrument utilizes the propagation of ultrasonic waves generated by a high-frequency ultrasonic oscillator in liquid, triggering high-speed vibrations between liquid molecules, producing tiny bubbles that quickly burst, creating intense impact and high shear forces. This process can effectively break down large particles, aggregates, or agglomerates in the liquid, achieving emulsification, dispersion, or homogenization effects.
2. Non contact operation
The water bath ultrasonic shearing instrument has non-contact characteristics, and the energy conduction of ultrasonic waves does not rely on direct contact with the surface of the material, but rather acts through the propagation of ultrasonic waves in the liquid. This method reduces material contamination and equipment wear, and is suitable for handling substances that are prone to contamination or damage.
3. Temperature controlled water bath
The water bath system can ensure that the temperature is not too high during ultrasonic treatment through precise temperature control, thereby preventing damage to thermosensitive substances, especially in the processing of biological agents and drugs, which is of great significance. In addition, water baths can provide uniform temperature distribution and improve processing efficiency.
4. Efficient shearing and emulsification
In the process of ultrasonic shearing, the high-frequency vibration of ultrasonic waves can generate tiny bubbles in the material, which continuously expand and contract, forming strong shear forces. This shear force can disperse larger particles, agglomerates, and colloids into smaller particles, thereby achieving efficient emulsification and homogenization.
5. Efficient dispersion and homogenization
The technical function of ultrasonic shearing instrument is also reflected in its efficient dispersion and homogenization, which can evenly distribute substances and avoid the precipitation or aggregation of solid substances in liquids. In the pharmaceutical, cosmetics, and food industries, this uniformity and stability are crucial for the quality and effectiveness of products.
6. Wide applicability
The water bath non-contact ultrasonic shear apparatus is suitable for various liquid or solid-liquid mixed systems, especially for handling high viscosity liquids, lotion, colloids and other substances. Its application is not limited to laboratory research, but can also be widely used for material processing and product development in small-scale production.
7. Gentle handling method
Due to the fact that the ultrasonic shearing process can be carried out at low temperatures, it is an ideal choice for processing heat sensitive materials such as certain biopharmaceuticals and natural products. This gentle processing method effectively avoids the heat accumulation and material degradation caused by traditional mechanical shearing.
Main application areas:
Pharmaceutical industry: used for homogenization, emulsification, dispersion of drug solutions to improve the bioavailability of drugs.
Food industry: widely used in emulsification, homogenization, dispersion, and nanoparticle preparation.
Cosmetics industry: commonly used for emulsification and ingredient dispersion of skincare products, shampoo, and other products.
Chemical experiments: widely used in catalyst preparation, materials science, nanotechnology and other fields.
The water bath non-contact ultrasonic shearing instrument has become an important tool in modern chemical and biological treatment processes due to its high efficiency, mildness, and non-contact characteristics.