Knowledge What is the Particle Size of a Colloid Mill? (1-25 Microns on Average)
Author avatar

Tech Team · Kintek Solution

Updated 2 months ago

What is the Particle Size of a Colloid Mill? (1-25 Microns on Average)

The particle size of a colloid mill can vary depending on several factors.

These factors include the adjustment of the mill, the feed particle size, and the material being processed.

On average, colloid mills can achieve particle sizes ranging from 1 to 25 microns in the processed fluid.

The operation of a colloid mill involves feeding the material into a vortex created by the mill.

The material accelerates along an engineered tangent circle.

Strong velocity gradients near the jet cause the suspended particles to collide with each other.

This collision leads to attrition and collision, resulting in the reduction of particle size.

The size reduction occurs through high-velocity collisions between particles of the process material itself, without the involvement of grinding media.

The feed particle size is critical and is restricted by the size of the feed injector.

For mills of 200-300 mm, the maximum feed size can be 1.5 mm.

Smaller mills have correspondingly finer feed sizes.

In terms of achieving smaller particle sizes, jet mills can generally grind particles in the range of 1 to 10 microns on average, which is also referred to as micronization.

However, some product formulations require even smaller particles, as small as 200 nanometers.

Achieving these extremely small sizes may require increasing the power to the mill and the time the material spends in the milling chamber.

On the other hand, some products may require particles larger than 10 microns.

This can be accomplished by reducing the power to the mill or increasing the feed rate to the equipment.

Overall, colloid mills offer advantages such as the ability to perform particle size reduction, grinding, dispersing, and extracting of highly viscous materials.

They can handle stiff paste and heavier viscosity materials, transforming them from a solid to a liquid state.

Colloid mills also have various types, including vertical and horizontal mills, as well as cone mills and laboratory mills.

They provide high capacity output with minimum space requirements and are easy to clean.

The contact parts are made from high-quality stainless steel, and the operating parts can be easily dismantled and assembled.

In summary, the particle size achieved by a colloid mill can range from 1 to 25 microns, with the ability to achieve even smaller sizes with adjustments and increased milling time and power.

Continue exploring, consult our experts

What is the Particle Size of a Colloid Mill? (1-25 Microns on Average)

Looking for high-quality colloid mills to achieve precise particle sizes in your lab? Look no further than KINTEK!

Our state-of-the-art equipment can achieve particle sizes ranging from 1 to 25 microns, with the capability of micronization down to 200 nanometers.

With our colloid mills, you have full control over particle size reduction, allowing you to tailor your experiments to your specific needs.

Don't settle for anything less than perfection - choose KINTEK for your laboratory equipment needs.

Contact us now for a quote!

Related Products

Vibration Mill

Vibration Mill

Vibration Mill for Efficient Sample Preparation, Suitable for Crushing and Grinding a Variety of Materials with Analytical Precision. Supports Dry / Wet / Cryogenic Grinding and Vacuum/Inert Gas Protection.

Agate Grinding Jar With Balls

Agate Grinding Jar With Balls

Grind your materials with ease using Agate Grinding Jars with Balls. Sizes from 50ml to 3000ml, perfect for planetary and vibration mills.

Metal Alloy Grinding Jar With Balls

Metal Alloy Grinding Jar With Balls

Grind and mill with ease using metal alloy grinding jars with balls. Choose from 304/316L stainless steel or tungsten carbide and optional liner materials. Compatible with various mills and features optional functions.

Alumina/zirconia Grinding Jar With Balls

Alumina/zirconia Grinding Jar With Balls

Grind to perfection with alumina/zirconia grinding jars and balls. Available in volume sizes from 50ml to 2500ml, compatible with various mills.

Disc / Cup Vibratory Mill

Disc / Cup Vibratory Mill

The vibrating disc mill is suitable for non-destructive crushing and fine grinding of samples with large particle sizes, and can quickly prepare samples with analytical fineness and purity.

Micro Tissue Grinder

Micro Tissue Grinder

KT-MT10 is a miniature ball mill with a compact structure design. The width and depth are only 15X21 cm, and the total weight is only 8 kg. It can be used with a minimum 0.2ml centrifuge tube or a maximum 15ml ball mill jar.

Four-body horizontal jar mill

Four-body horizontal jar mill

The four-body horizontal tank mill ball mill can be used with four horizontal ball mill tanks with a volume of 3000ml. It is mostly used for mixing and grinding laboratory samples.

Ten-body horizontal jar mill

Ten-body horizontal jar mill

The Ten-body horizontal jar mill is for 10 ball mill pots (3000ml or less). It has frequency conversion control, rubber roller movement, and PE protective cover.

High Energy Vibratory Ball Mill (Single Tank Type)

High Energy Vibratory Ball Mill (Single Tank Type)

High-energy vibration ball mill is a small desktop laboratory grinding instrument.It can be ball-milled or mixed with different particle sizes and materials by dry and wet methods.

High Energy Vibratory Ball Mill

High Energy Vibratory Ball Mill

The high-energy vibrating ball mill is a high-energy oscillating and impacting multifunctional laboratory ball mill. The table-top type is easy to operate, small in size, comfortable and safe.


Leave Your Message