10L Vacuum Double Planetary Mixer with Extruder
In the fields of new energy, fine chemicals, electronics, pharmaceuticals, and food development, the ability to efficiently and consistently handle high-viscosity, high-solid-content slurries is often the key factor determining product performance and R&D progress. Wuxi Maxwell Automation Technology Co., Ltd., with over 18 years of industry experience, offers the 10L Laboratory Vacuum Double Planetary Mixer with Extruder (Model: SXJ-10) – a professional device integrating mixing, dispersion, vacuum degassing, and extrusion discharge, specifically designed for laboratory R&D and small-batch production scenarios.
Working Principle: The Synergy of Planetary Motion, Vacuum Environment, and Extrusion Discharge
The term "double planetary" refers to 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 integrated extruder system is a key differentiator of this model. After the mixing process is completed, the built-in screw extruder enables efficient, clean, and controlled discharge of highly viscous materials directly from the mixing vessel. This design minimizes material waste, reduces manual handling, and significantly simplifies the production workflow – making it particularly valuable for R&D environments where material quantities are limited and precision is critical.
Core Technical Specifications
| Parameter | Specification / Details |
|---|---|
| Model | SXJ-10 |
| Design Volume | 14L |
| Working Volume | 10L |
| Tank Inner Size | φ300×200mm |
| Vacuum Level | -0.09 MPa |
| Revolution Speed | 0 - 48 rpm (Adjustable) |
| Self-rotary Speed | 0 - 100 rpm (Adjustable) |
| Dispersion Speed | Up to 2980 rpm (Adjustable) |
| Rotary Power | 1.5KW |
| Disperser Power | 1.5KW |
| Material of Construction | SUS304 / SUS316L Stainless Steel (Customizable) |
| Dimension | 1300×800×1800mm |
| Lifting Method | Hydraulic / Electric Lifting |
| Extruder System | Integrated screw extruder for efficient, clean discharge of high-viscosity materials |
Diverse Application Fields
The SXJ-10L mixer with extruder is designed to cater to the common needs of R&D 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
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.
Integrated Extruder Discharge System: The built-in screw extruder allows for clean, efficient discharge of high-viscosity materials directly from the mixing vessel. This feature reduces material loss, eliminates the need for manual scooping, and ensures consistent output – a critical advantage for valuable or sensitive materials.
Convenient Operation & Cleaning: The cover is hydraulically 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.
