Knowledge Does Milling Reduce Particle Size? 4 Key Techniques Explained
Author avatar

Tech Team · Kintek Solution

Updated 2 months ago

Does Milling Reduce Particle Size? 4 Key Techniques Explained

Milling does reduce particle size. This process involves the use of various techniques, such as jet milling and ball milling, to break down particles into smaller sizes through mechanical means.

4 Key Techniques for Particle Size Reduction

Does Milling Reduce Particle Size? 4 Key Techniques Explained

Jet Milling

Jet milling is a highly effective method for particle size reduction.

It utilizes high-pressure compressed gas to create high-velocity collisions between particles.

These collisions cause the particles to fracture into smaller pieces.

Jet mills can finely grind materials like polymers, chemicals, and ceramics without causing contamination, which is crucial for industries such as pharmaceuticals and cosmetics.

The process can also be adjusted to produce particles larger than 10 microns by reducing the power to the mill or increasing the feed rate.

Ball Milling

Ball milling is another method for reducing particle size.

In this process, materials are placed in a cylinder with balls, and the cylinder is rotated at varying speeds.

The impact and friction between the balls and the material cause size reduction.

The optimal speed for size reduction is a "normal" speed where the balls cascade across the diameter of the mill, maximizing the fracturing of particles.

Ball mills are advantageous for their ability to handle both wet and dry grinding processes and maintain sterility, making them suitable for sensitive applications like the manufacturing of parenteral and ophthalmic products.

Advantages and Considerations

Both jet and ball milling offer significant advantages in particle size reduction.

Jet mills, for instance, operate without moving parts or screens and generate minimal heat, making them ideal for heat-sensitive materials.

They also avoid the heat- and shear-related anomalies that can occur with mechanical milling methods like the "coffee grinder" approach.

Ball mills, on the other hand, provide a controllable environment for particle size reduction and can maintain sample integrity, which is critical in industries where particle size and purity are paramount.

Summary

In summary, milling is an effective method for reducing particle size, with jet and ball milling being two prominent techniques.

Each method has its own set of advantages and is suited to specific applications, ensuring that materials can be ground to the desired fineness without compromising their integrity.

Continue exploring, consult our experts

Ready to enhance your product's performance through precise particle size reduction?

At KINTEK, we specialize in advanced milling solutions tailored to your industry's needs.

Whether you require the precision of jet milling or the versatility of ball milling, our cutting-edge technology ensures optimal results without compromising material integrity.

Contact us today to discover how our milling expertise can revolutionize your manufacturing process and deliver superior quality in your final products.

Let's mill your success together!

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.

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.

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.

High energy planetary ball mill

High energy planetary ball mill

The biggest feature is that the high energy planetary ball mill can not only perform fast and effective grinding, but also has good crushing ability

Disc Cup Vibrating Mill Multi-Platform

Disc Cup Vibrating Mill Multi-Platform

The multi-platform vibrating disc mill is suitable for non-destructive crushing and fine grinding of samples with large particle sizes. It is suitable for crushing and grinding applications of medium-hard, high-hard, brittle, fibrous, and elastic materials.

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.

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.

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.


Leave Your Message