High Frequency Ultrasonic Treatment Technology For Suspension And Dispersion Of Pigment Solid Particles

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of high frequency ultrasonic treatment technology for suspension and dispersion of pigment solid particles in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

 

The suspension and dispersion of pigment strong particles the use of ultrasonic high-frequency treatment technological know-how is an wonderful technique for enhancing the dispersion and uniformity of pigments in liquid media. This technological know-how is broadly used in industries such as coatings and inks, and has considerable advantages.

The suspension and dispersion of pigment strong particles the use of ultrasonic high-frequency cure technological know-how efficaciously reduces the agglomeration of pigment particles, improves their dispersibility, and ensures the uniformity of coatings or inks. Uniform pigment dispersion helps enhance the glossiness, coverage, and shade consistency of coatings.

 

 

 

The dispersion effect of pigments is not only affected by ultrasonic frequency and particle size, but also by the combined effect of multiple factors. Here are some main factors:

1. Liquid medium
nature:
The viscosity, density, and floor anxiety of solvents can have an effect on the dispersion impact of pigments. Low viscosity solvents commonly promote higher dispersion.
Compatibility:
The compatibility between pigments and liquid media is additionally important, as specific media may additionally have an effect on the dispersion balance of pigments.
2. Ultrasonic power
Power intensity:
Higher power can generate stronger cavitation effects and improve dispersion efficiency. However, excessive power may cause overheating or damage to certain temperature sensitive materials.
Processing time:
Appropriate ultrasonic treatment time is additionally crucial, as too brief may also end result in uneven dispersion, whilst too lengthy may also lead to cloth degradation.
3. Particle shape and characteristics
Shape:
The form of pigment particles (such as spherical, flake, or fibrous) can have an effect on their fluidity and dispersibility.
Surface properties:
The surface energy, surface coating, and hydrophilic/hydrophobic properties of pigments can also affect the dispersion effect.
4. Additives
dispersant:
The use of appropriate dispersants can reduce the interaction force between pigment particles and promote better dispersion.
Stabilizers:
Stabilizers can prevent the precipitation of pigments after dispersion and improve the stability of suspensions.
5. Temperature
Temperature impact:
An make bigger in temperature generally reduces the viscosity of the liquid and promotes dispersion. However, excessively excessive temperatures may additionally lead to the degradation of sure materials.
6. Mixing method
Pre treatment mixing:
Proper mechanical stirring before ultrasonic treatment can initially disperse pigments and enhance the effectiveness of ultrasonic treatment.
7. Ultrasonic mode
Continuous mode and pulse mode:
The application mode of ultrasound (continuous or pulse) will have different effects on the dispersion effect, and the pulse mode can reduce overheating and improve dispersion uniformity.

 

 

       

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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