20Khz Ultrasonic Coating Efficient Suspension Dispersion

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of 20khz ultrasonic coating efficient suspension dispersion in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

 

 

20Khz Ultrasonic high-efficiency suspension coating dispersioncan subdivide pigments and fillers to the nanometer level, forming a steady suspension system. 

20Khz Ultrasonic high-efficiency suspension coating dispersion can enhance the coloring and protecting energy of the coating, decorate the glossiness and smoothness of the coating film, extend the storage steadiness of the coating, and limit agglomeration and precipitation in the coating.

 

 

The frequency and strength of ultrasonic waves are the key to optimizing the dispersion impact of coatings.

1. Ultrasonic frequency:

Generally speaking, frequencies of 20-100kHz can correctly disperse pigment and filler particles in coatings.

Higher frequencies (40-80kHz) are greater appropriate for dispersing high-quality particles and can higher wreck and disperse aggregates.

Lower frequencies (20-40kHz) are greater high-quality for dispersing large particles.

2. Ultrasonic power:

The electricity stage is positively correlated with the dispersion effect, however immoderate energy can also lead to neighborhood overheating and gasification.

A energy density of 300-1000W/L is commonly extra suitable.

The strength can be adjusted correctly primarily based on the residences of distinctive uncooked substances and the challenge of dispersion.

3. Other optimization factors:

Processing time: Typically, desirable dispersion can be finished inside 10-30 minutes. Excessive time can also motive nearby overheating.

Temperature control: During the dispersion process, the temperature have to be managed between 30-50 ° C to keep away from overall performance adjustments induced by means of excessively excessive temperatures.

Adding dispersants: Adding dispersants in moderation can similarly enhance dispersion stability.

In summary, for distinct coating systems, the dispersion impact can be optimized via adjusting parameters such as ultrasonic frequency, power, and processing time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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