Atomfair Vacuum Mixing and Dispersing Equipment
Product Overview
This product, model Atomfair-VMD-8521, is a high-efficiency equipment integrating vacuum mixing and dispersing. It is suitable for the mixing process of positive and negative electrode slurries in battery experiments, as well as the mixing of powdery materials and various ceramics. The equipment sets the operation time, stirring speed and rotation direction through a programmable controller, featuring convenient operation and adaptability to various experimental and production needs.
Features
- Adopts industry-leading soft sealing technology, which can stably maintain a vacuum state of -0.098MPa for more than 24 hours with excellent sealing performance;
- Equipped with a precision guide pillar support structure and matched with an air cylinder to automatically push the barrel to open and close. The humanized design balances operational convenience and running precision, with outstanding efficiency;
- Comes with a 1L double-layer stainless steel container. The barrel is made of high-quality 304 stainless steel, precision machined by a lathe, and then polished by a precision automatic polishing machine to ensure the high-precision operation requirements of the equipment;
- The stirring motor adopts frequency conversion adjustment of the gearbox, which can flexibly select the appropriate rotating speed and torque according to different process requirements and material viscosities, with wide adaptability;
- Adopts a double dispersing paddle design, which can drive materials to fully tumble up and down and around, realizing rapid and uniform mixing of slurries and improving mixing quality;
- The appearance adopts a three-dimensional geometric design, which is exquisite, simple and elegant, suitable for placement in various scenarios such as laboratories and production workshops.
Technical Parameters
| Parameter Name | Specific Specifications |
|---|---|
| Rated Power | 0.75kW, 220V (Note: Corrected the typo in the original text, W is changed to the international standard unit kW) |
| Stirring Speed | 0-1400 r/min; Stepless speed regulation realized by frequency converter |
| Effective Volume | 1L (2L customizable) |
| Barrel Opening and Closing Method | Dual-arm air cylinder drives the upper cover to lift |
| Inner Dimensions of Barrel | Inner diameter Φ106mm * Height 175mm |
| Overall Dimensions | L800*W300*H700mm |
| Tank Cover Configuration | Vacuum gauge, vacuum suction port, etc. |
| Overall Weight | Approx. 90kg |
| Timing Function | Supports timing setting with a range of 0-99H. It will automatically stop running after the timing ends and maintain the vacuum state. |
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
This equipment operates under vacuum and requires careful handling to maintain seal integrity and prevent exposure to reactive materials. The unit's moving parts and vacuum system demand adherence to specified operational limits to ensure safety and performance.
- Vacuum Integrity: Maintain the vacuum state at -0.098MPa, as the soft sealing technology is designed to sustain this level for over 24 hours, and any deviation may compromise mixing efficiency.
- Operational Control: Set the stirring speed within the 0-1400 r/min range using the frequency converter to avoid mechanical stress or material splashing.
- Containment: Ensure the 1L stainless steel container is properly sealed before operation to prevent leakage of potentially hazardous slurries or powders.
This procedure outlines the safe and effective operation of the vacuum mixer for battery slurry preparation. Follow these steps to ensure proper mixing and equipment longevity.
Required Equipment: Atomfair-VMD-8521 Vacuum Mixing and Dispersing Equipment
- Prepare the Mixing Vessel
Load the materials into the 1L stainless steel container, ensuring not to exceed the effective volume to allow for proper mixing. - Seal the Chamber
Activate the dual-arm air cylinder to lower the upper cover and seal the barrel, confirming the vacuum gauge indicates a stable seal. - Set the Mixing Parameters
Program the controller with the desired operation time, stirring speed, and rotation direction, using the frequency converter for stepless speed adjustment. - Initiate Vacuum and Mixing
Start the vacuum pump to evacuate the chamber to the target vacuum level, then begin the stirring cycle. - Monitor the Process
Observe the mixing action through the viewing port, ensuring the double dispersing paddle is tumbling the material uniformly. - Stop and Release Vacuum
After the set time elapses, the equipment will automatically stop stirring but maintain vacuum; manually release the vacuum before opening the cover. - Unload the Mixed Material
Raise the upper cover using the air cylinder and carefully remove the container, ensuring the mixed slurry is handled according to safety protocols.
What is the maximum vacuum level and hold time for the Atomfair-VMD-8521 vacuum mixing and dispersing equipment?
The equipment can stably maintain a vacuum state of -0.098MPa for more than 24 hours, thanks to its industry-leading soft sealing technology. This ensures excellent sealing performance for extended mixing processes.
Can the Atomfair-VMD-8521 handle high-viscosity slurries, and how does it adjust to different material viscosities?
Yes, the stirring motor uses frequency conversion adjustment of the gearbox, allowing flexible selection of rotating speed and torque to match different process requirements and material viscosities. The stirring speed ranges from 0 to 1400 r/min with stepless speed regulation, and the double dispersing paddle design ensures rapid and uniform mixing even for viscous slurries.
What are the container specifications and customization options for the Atomfair-VMD-8521?
The standard container is a 1L double-layer stainless steel barrel with an inner diameter of Φ106mm and height of 175mm, made of high-quality 304 stainless steel. A 2L customizable option is available, and the barrel opening and closing is automated via a dual-arm air cylinder for operational convenience.
The Atomfair-VMD-8521 vacuum mixer-disperser is engineered for lab-scale electrode slurry and powder processing, combining a 1L 304 stainless steel double-layer vessel with a -0.098MPa vacuum hold for over 24 hours and a 0-1400 rpm frequency-controlled drive, making it suitable for battery and ceramics R&D requiring controlled mixing under vacuum.
Positive
- Sustained high vacuum integrity: Soft sealing technology maintains a stable vacuum of -0.098MPa for over 24 hours, ensuring consistent degassing and contamination-free mixing for air-sensitive slurries.
- Precision stainless steel vessel: The 1L double-layer container is lathe-machined from 304 stainless steel and auto-polished, providing a smooth, corrosion-resistant surface that meets high-precision mixing requirements.
Trade-offs
- Requires 220V power supply: The 0.75kW motor operates on 220V, which may not be compatible with standard 110V lab outlets, necessitating a dedicated power source or transformer.
- Heavy and space-demanding footprint: At approximately 90kg and 800x300x700mm, the unit requires a sturdy bench or floor space and may be difficult to relocate once installed.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






