SLG Continuous Powder Surface Modification Machine

In the context of the rapid development of the modern materials industry, the interfacial properties of powder materials have become a key factor restricting the improvement of composite material performance. Cronus is committed to providing customers with advanced material processing technology, and has launched the SLG continuous powder surface modification machine, which provides a one-stop solution for the efficient modification of inorganic powder materials.

Core advantages of Powder Surface Modification Machine

Continuous design

Automatic and continuous feeding and discharging, suitable for large-scale industrial production, significantly improving production efficiency.

Stable and uniform modification effect

The equipment has a built-in efficient mixing system and temperature control module to ensure that the modifier is evenly coated on the powder surface to achieve stable product quality.

Low energy consumption and low loss

The whole machine has low energy consumption and high utilization rate of modifier, which effectively reduces production costs.

Flexible configuration and multi-scenario adaptation

A variety of specifications and models are available to adapt to powder materials with different particle sizes and properties and modification process requirements.

Compact structure and convenient operation

Integrated design, intelligent and intuitive operation panel, easy maintenance and space saving.

Application industries of Powder Surface Modification Machine

Plastics and rubber Improve the dispersibility and compatibility of fillers in polymers.

Coatings and inks Improve the wettability and hiding power of pigments and fillers.

Ceramics and building materials Enhance the binding force of powders in the matrix.

New energy materials Applied in the surface treatment of positive and negative electrode materials of batteries.

Paper-making industry Improve the compatibility of fillers and slurries.

Specifications of Powder Surface Modification Machine

Model	Capacity (kg/h)	Main Motor Power (kW)	Temperature Range (°C)	Particle Size
SLG-3	100–300	15	Room Temp.–200	D50 1–30μm
SLG-10	500–1000	37	Room Temp.–250	D50 1–50μm

Standard Operating Procedure

The SLG continuous powder surface modification machine features a compact structure and user-friendly operation. Below is a standard process outline:

▶ Preparation Stage

Check all equipment connections and preheat the system to the set temperature range.
According to the type of powder and the desired modification effect, measure an appropriate amount of modifier (e.g., stearic acid, titanate coupling agent, silane) and dissolve or premix as needed.

▶ Feeding Stage

Continuously feed powder material into the machine inlet via screw feeder.
Simultaneously activate the modifier injection system to ensure precise dosing.

▶ Modification Reaction Stage

The powder is thoroughly mixed with the modifier under the action of high-speed rotating shear blades.
Coating and chemical reactions occur within the set temperature range (typically 80°C–200°C) and reaction time.

▶ Cooling & Discharge

The modified powder is rapidly cooled to room temperature using the built-in cooling unit.
The product is discharged automatically and can be packed or fed directly into the next process.

▶ Cleaning & Maintenance (Recommended per batch or daily)

After shutdown, inspect and disassemble key components.
Clean as necessary using anhydrous ethanol or compressed air.

As a professional enterprise in the field of advanced material equipment, Cronus has extensive experience in research, development, and engineering. We not only deliver high-quality equipment, but also provide expert services including process optimization, powder formulation adjustment, and reliable after-sales support.

Our goal is to help customers enhance material performance, streamline production processes, and improve market competitiveness.

📞 Contact us today to learn more about the SLG series or to request a sample trial.

Products