Planetary Mixer for Silicone Sealant
The planetary mixer is specially for material with high viscosity upto 1,500,000 C.P.S. It is an high efficient, multi-purpose equipment integrating reaction, mixing, mixing and dispersion; The stirring paddle in the kettle rotates while rotating, so that the material flows up and down and around, so as to achieve the mixing effect in a very short time, there is no dead angle in the mixing process and the effect is more than ten times that of the ordinary mixer;
FXJ / PMX Series Vacuum Double Planetary Mixer (Heavy-Duty Kneading & Dispersion for High-Viscosity Pastes up to 1,500,000 cps)
Product Overview & Operating Principle
The FXJ / PMX series Vacuum Double Planetary Mixer is an industrial high-torque compounding, kneading, and degassing system engineered for ultra-high viscosity formulations ranging from 0 to 1,500,000 cps. Operating under a deep vacuum state, the planetary agitator blades execute simultaneous orbital revolution around the vessel center while rotating on their own individual axes. This planetary motion forces high-viscosity pastes into complex multi-directional flow paths, delivering complete batch homogeneity without stagnant dead zones.
Dead-Zone-Free Kneading & Deep Vacuum Degassing Dynamics
As the twin twisted helical blades, frame beaters, or multi-blade paddles rotate past each other with minimal clearance (2 – 5 mm), massive compressive, stretching, and shearing forces thoroughly disperse solid fillers, polymers, and pigments. Simultaneously, an independent peripheral Teflon scraper sweeps the vessel wall. Under negative pressure (down to -0.098 MPa), micro-bubbles and entrapped air are drawn out rapidly, producing dense, bubble-free finished slurries for lithium battery pastes, structural adhesives, dental compounds, and silicone sealants.
Key Technical Highlights
- Full-Spectrum Processing Range (2 L to 2,000 L): Available from benchtop R&D laboratory scale (FXJ-02L / 05L) up to heavy industrial production capacities (FXJ-1000L / 2000L).
- High Vacuum Retention (≤ -0.098 MPa): Hermetically sealed vacuum chamber with mechanical face seals eliminates air inclusion, moisture contamination, and solvent evaporation.
- Precision Temperature Regulation (±1°C, 0 – 220°C): Jacketed vessel options support electrical heating, steam, hot water, or thermal oil circulation with real-time digital temperature feedback.
- Interchangeable Blade Configurations: Configurable with double twisted helical blades, frame beaters, cross paddles, or multi-blade dispersing shafts tailored to specific paste rheologies.
- Multiple High-Viscosity Discharge Options: Integrates smoothly with dedicated hydraulic extrusion discharge presses, positive pressure discharge systems, or heavy cavity pumps.
- Sanitary & Explosion-Proof Customization: Wetted contact parts in mirror-polished SS304 / SS316L, non-stick fluoropolymer coatings, and ATEX / IECEx compliant explosion-proof control consoles.
FXJ Technical Parameters
| Parameter / Model | FXJ-02L | FXJ-05L | FXJ-100L | FXJ-200L | FXJ-500L | FXJ-1000L |
|---|---|---|---|---|---|---|
| Working Volume (L) | 2 | 5 | 100 | 200 | 500 | 1000 |
| Full Vessel Volume (L) | 3.0 – 3.8 | 8.0 – 11.7 | 130 – 140 | 265 – 287 | 650 | 1227 |
| Tank Dimensions Dia.×Depth (mm) | Φ180/120 × 150 | Φ240/288 × 180 | Φ600 × 460/500 | Φ720/750 × 650 | Φ1000 × 380 | Φ1250 × 1000 |
| Motor Power (kW) | 0.37 – 0.75 | 0.55 – 1.5 | 4.0 – 11.0 | 7.5 – 15.0 | 15.0 – 37.0 | 30.0 – 55.0 |
| Blade Self-Rotation Speed (rpm) | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 80 | 0 – 60 | 0 – 50 |
| Orbital / Scraping Speed (rpm) | 0 – 60 | 0 – 60 | 0 – 60 | 0 – 50 | 0 – 40 | 0 – 30 |
| Hydraulic Lift Stroke (mm) | 220 | 270 | 560 | 750 | 930 | 1100 |
| Vacuum Rating (MPa) | -0.098 ∼ -0.08 MPa | |||||
*Note: Parameters above represent standard production models. Large-scale custom configurations up to 2,000 Liters, variable frequency drives (VFD), automated PLC touch screens, hydraulic press-out stations, and ATEX/IECEx explosion-proof electrical systems are engineered on request.
Our Manufacturing Advantages
REAL MANUFACTURER
Direct fabrication in our 9,000 m² production plant in Wuxi, Jiangsu. In-house planetary gearbox machining, mirror vessel polishing, and precision blade lathing without broker markups.
24 HOUR ONLINE SUPPORT
Direct consultation with POLYC planetary mixing engineers for blade geometry selection, torque calculations, and thermal transfer design.
100% CUSTOMIZABLE
Custom motor voltages (220V/380V/440V, 50Hz/60Hz), SS304/SS316L metallurgy, multi-blade configurations, hydraulic press-out systems, and Ex-proof builds.
30-45 DAYS FAST DELIVERY
Standardized planetary transmission heads and stocked stainless steel vessels ensure rapid 30 to 45-day factory turnaround for export.
STRICT QUALITY CONTROL
ISO9001 and CE certified manufacturing. Every double planetary mixer undergoes 24-hour vacuum holding tests, blade clearance precision inspections, and continuous load tests prior to dispatch.
3 YEARS WARRANTY
Protected by our standard 3-Year Global Warranty covering main hydraulic lift columns, planetary drive gearboxes, and primary electric drive motors.
Product Details
Planetary Drive & Twist Blades
Polished Jacketed Vacuum Vessel
Hydraulic Lift & Extrusion Press Base
Custom Blade Shapes (Frame/Paddle/Twist)
Target Application Spectrum
Structural Adhesives
Automotive Mastic & Body Fillers
Lithium Battery Pastes
New Composite Materials
Pharmaceutical Pastes & Ointments
Thermal Pastes & Plasters
Silicone, PU & MS Sealants
Wall Putty & Heavy Caulks
Project Field Cases
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
Ready to Discuss Your Vacuum Double Planetary Mixer Requirements?
Tell us your product formulation, operating viscosity (cps), batch volume (L), and heating/cooling requirements — our Wuxi engineering team will recommend the right FXJ / PMX model and deliver a direct factory quote within 24 hours.