SMIDA
planetary centrifugal mixer is a high-precision industrial device that integrates
planetary centrifugal mixing and
vacuum defoaming in a closed negative-pressure chamber, providing one-step homogeneous mixing and deep degassing for advanced materials. It combines vacuum dynamics and intelligent mixing to eliminate bubbles, stratification and agglomeration, greatly improving product yield and process stability for high-end manufacturing.
Working Principle
The core of SMIDA planetary centrifugal mixer lies in the compound motion of revolution and rotation and efficient vacuum defoaming. The material cup revolves around the central axis to generate centrifugal force for macro convection, while rotating rapidly to form three-dimensional eddy current, realizing dead-angle-free mixing even for high-viscosity materials up to 5,000,000 mPa·s.
With a vacuum degree of 0.2 kPa, the equipment follows Boyle's Law to expand and rupture bubbles in materials, and quickly removes gas through a vacuum system. The synergy of mechanical motion and negative pressure completes high-efficiency defoaming in 2–5 minutes, with bubble residue rate below 0.1%.
Key Advantages
- Contactless & Pollution-Free: No stirring blades, no wear debris or cross-contamination, ideal for ultra-clean materials like electronic encapsulants and medical materials.
- Wide Compatibility: Covers lab-scale (150ml) to industrial-scale (14L+) models, adaptable to low to high viscosity, liquid, paste and powder-containing materials.
- Intelligent Control: Supports programmable adjustment of speed, vacuum, time and temperature, with real-time parameter monitoring to ensure batch consistency.
Key Applications
SMIDA planetary centrifugal mixer is widely used in high-tech fields:
- Electronics & Semiconductors: Defoaming for chip encapsulation adhesive, conductive adhesive and LED phosphor slurry to improve device reliability.
- New Energy: Uniform mixing of lithium battery electrode slurry, fuel cell catalyst slurry and photovoltaic paste to reduce coating defects.
- Advanced Materials & Medical Devices: Homogeneous dispersion of nanocomposites, high-end coatings, optical adhesives and biomedical materials.
Conclusion
SMIDA planetary centrifugal mixer delivers efficient, stable and clean mixing-defoaming solutions for precision material preparation. With professional design and reliable performance, it has become a core equipment for upgrading manufacturing processes in multiple industries.