Looking for a high-viscosity mixer for the battery or chemical industry? Tianfu Smart Manufacturing delivers specialized tony blender for non-Newtonian fluids and heavy-duty adhesives. Unlike standard centrifugal mixers, our mechanical stirring technology (featuring robust Cole-mixing capabilities) ensures zero dead zones. Experience superior blending performance designed for the most challenging thick materials.
🧪 System Overview: The "Kneading" Principle
The core challenge with materials like silicone, epoxy, sealants, or battery slurries is that they are too thick to flow. A standard propeller would just spin in a hole, leaving the rest of the material untouched.
The Cole-mixing system typically employs a Dual-Shaft or Planetary mechanism:
- The Stirrer (Anchor/Frame): Rotates slowly to scrape the walls and move the bulk material from the outside in.
- The Mixer (High-Speed Disperser): Rotates rapidly to shear and break down lumps.
The Goal:
- No Dead Zones: Ensure material at the walls moves to the center.
- High Shear: Break down pigments and fillers in thick pastes.
- Kneading: Physically push and fold the heavy mass.
⚙️ Key Components
This is the defining feature. It has two independent motors:
- Low-Speed Motor (High Torque): Drives the Anchor Stirrer or Frame Paddle. This acts like a giant spoon, scraping the vessel walls (often with PTFE wipers) and forcing the viscous product into the path of the high-speed blade.
- High-Speed Motor: Drives the Dispersing Blade (Saw-tooth). This creates intense shear force to de-agglomerate particles and ensure a smooth texture.
- Jacketed Design: Since these materials are often heated to lower their viscosity for mixing, the tank has a heating/cooling jacket (oil or water circulation).
- Vacuum Capability: Many Cole-style mixers are sealed to allow for vacuum mixing, which removes air bubbles trapped in thick pastes (essential for electronics or optical adhesives).
- Hydraulic/Electric Lift: The mixing head is heavy. The machine usually features a hydraulic system to lower the head into the tank for mixing and lift it up for easy cleaning and maintenance.
📝 Typical Technical Specifications
Parameter Specification
Machine Type Dual-Shaft Vacuum Mixer / Planetary Mixer
Viscosity Range Up to 1,000,000 cP (Very thick paste)
Stirring Speed 0 – 60 rpm (Anchor)
Dispersing Speed 0 – 1500 rpm (High Shear)
Material SUS304 or SUS316L
Seal Mechanical Seal (for Vacuum)
Control PLC with Touch Screen
Application Silicone, Lithium Battery Slurry, Adhesives
🔄 The Mixing Workflow
Summary: The Cole-mixing and stirring mixer is a heavy-duty solution for pastes and slurries. It combines slow-speed scraping (to move the bulk) with high-speed shearing (to refine the texture), ensuring a uniform mix even for materials that are almost solid.
