2L Lab Vacuum Double Planetary Mixer
In the fields of new energy, fine chemicals, electronics, pharmaceuticals, and food development, R&D efficiency often hinges on the ability to process small batches of high-viscosity materials with precision and consistency. Wuxi Maxwell Automation Technology Co., Ltd., with over 18 years of industry experience, offers the 2L Laboratory Vacuum Double Planetary Mixer (Model: SXJ-02) – a compact benchtop device integrating mixing, dispersion, and vacuum degassing, specifically designed for laboratory R&D and small-batch trial production.
Working Principle: Planetary Motion Meets Vacuum Environment
The term "double planetary" describes the mixer's unique motion pattern. During operation, the low-speed mixing blades and high-speed dispersion disc rotate around the mixing vessel's central axis (revolution) while simultaneously rotating on their own axes (rotation).
This compound motion generates strong shearing and kneading forces, causing materials to circulate comprehensively and achieve uniform mixing at both macro and micro levels in a short time.
Simultaneously, the integrated vacuum system (achieving a vacuum level down to -0.09 MPa) effectively removes air bubbles entrapped during mixing. This is critical for applications like lithium battery slurries, electronic adhesives, and high-end cosmetics, where product density and stability are paramount.
The benchtop compact design makes the SXJ-02 particularly suitable for laboratory environments with limited space, while the movable mixing vessel and optional extruder discharge system provide flexibility for various R&D workflows.
Core Technical Specifications
| Parameter | Specification / Details |
|---|---|
| Model | SXJ-02 |
| Design Volume | 3L |
| Working Volume | 2L |
| Tank Inner Size | φ180×120mm |
| Vacuum Level | -0.09 MPa |
| Revolution Speed | 0 - 51 rpm (Adjustable) |
| Self-rotary Speed | 0 - 112 rpm (Adjustable) |
| Dispersion Speed | Up to 2980 rpm (Adjustable) |
| Rotary Power | 0.75KW |
| Disperser Power | 0.75KW |
| Material of Construction | SUS304 / SUS316L Stainless Steel (Customizable) |
| Dimension | 800×580×1200mm |
| Lifting Method | Electric Lifting |
| Extruder (Optional) | Integrated screw extruder for efficient discharge of high-viscosity materials |
Diverse Application Fields
The SXJ-02 mixer is designed to cater to R&D needs across numerous industries, covering a wide range from high-viscosity pastes to powder mixtures:
Energy Sector: Preparation of various battery pastes including lithium battery, nickel-chromium, nickel-metal hydride, and fuel cells.
Electronics & Appliances: Solder paste, ceramic slurry, magnetic materials, electronic adhesives, PVC plastics, electronic potting glue, hot melt adhesives.
Chemical Industry: Various sealants, adhesives (silicone, polysulfide, structural insulating glass, waterproof, anaerobic), synthetic resins, rubber, printing inks, putty, abrasives, wax products.
Pharmaceuticals: Various ointments, polymer gels (medical patches, cooling sticks), ophthalmic and dental preparations.
Cosmetics & Food: Creams, lipsticks, lotions, gels, facial masks, mascara, foundations, nail polish, toothpaste, soaps, jams, seasonings, and chocolate syrup.
Structural and Design Advantages
Compact Benchtop Design: Space-saving footprint ideal for laboratory environments with limited workspace.
No Dead Corners: A wall scraper attached to the planetary frame continuously scrapes material from the vessel wall, ensuring no unmixed zones.
Versatile Agitator Options: Mixing heads can be tailored with options like twist-type, blade-type, frame-type impellers, as well as high-speed dispersion discs and homogenizers, to suit different material characteristics.
Convenient Operation & Cleaning: The cover is electrically lifted, and the mixing vessel is movable, facilitating easy feeding, sampling, and cleaning.
Temperature Control & Safety: The vessel can be jacketed for heating or cooling; an optional explosion-proof design ensures safety when handling solvents or flammable materials.
Optional Extruder System: An integrated screw extruder can be added for efficient, clean discharge of high-viscosity materials directly from the mixing vessel, minimizing material waste.
