Vertical Pin Type Bead Mill for Inkjet Digital ink
PZL Vertical Nano Bead Mill is a special mill used for difficult wet grinding tasks in recirculation mode. The vertical nano bead mill is mainly for middle and low viscosity of nanometer scale material grinding, the filter ink of liquid crystal display, inkjet, electronic pastes. The PZL vertical nano bead mill achievable particle size in the nano meter range for low to medium product, viscosity up to 1000 mPa.s
PZB Horizontal Pin Type Bead Mill
The POLYC PZB Series Horizontal Bead Mill represents the pinnacle of high-energy, ultra-fine wet grinding. Featuring an advanced pin-rotor geometry, it concentrates massive kinetic energy to safely accelerate micro-beads (down to 0.1 mm) without clogging. Engineered specifically for digital inkjet inks, conductive battery slurries, and premium automotive coatings, the PZB reliably shears organic and inorganic particles down to the strict 50 nm – 5 μm range.
POLYC PZB Pin Type Bead Mill: Designed with a high-intensity ceramic pin rotor and dynamic centrifugal separator, guaranteeing massive continuous throughput of highly sensitive nano-slurries.
Engineering Architecture & Core Advantages
High-Energy Pin Rotor Geometry
Unlike standard static disc mills, the PZB utilizes a high-density pin-type rotor. This concentrates extreme kinetic energy directly into the micro-beads, delivering the intense sliding and impact shear required to crush difficult pigments down to the 50 nm level without stalling.
Dynamic Centrifugal Separation
Handling 0.1 mm to 0.3 mm micro-beads normally causes standard static sieves to clog instantly. The PZB incorporates a large-area dynamic centrifugal separator that throws the beads outward radially away from the screen, allowing continuous, high-flow nano-slurry recirculation.
Absolute Zero Metal Contamination
For pure white digital inks or advanced battery pastes, iron shed is catastrophic. The entire grinding chamber, rotor pins, and separation components can be fully fabricated from pure Yttria-stabilized Zirconia (ZrO2) or Polyurethane (PU), ensuring 100% color purity.
Spiral Flow Thermal Cooling
Nano-milling generates immense frictional heat. The PZB is engineered with intensive spiral cooling water jackets surrounding the grinding chamber. This massive heat exchange area dissipates kinetic energy, preventing the thermal degradation of highly sensitive organic pigments.
Bead Mill Components
High-Shear Grinding Pins
Specialized pin geometry designed to prevent bead compaction and maximize energy transfer.
Double Mechanical Seal
Pressurized barrier fluid system ensuring absolute zero leakage during continuous operation.
Pneumatic Controls
Automated solenoid assemblies controlling cooling water flow and discharge operations.
Independent Lube Tank
Dedicated pressure tank utilizing product-compatible solvent to actively lubricate the seal faces.
PZB Series Technical Parameters
| Model | Working Volume (L) | Motor Power (kW) | Hourly Capacity (L/h) | Cooling Water Req. (L/h) |
|---|---|---|---|---|
| PZB-6 | 6 | 15 | 100 - 200 | 1000 |
| PZB-10 | 10 | 18.5 | 200 - 500 | 1500 |
| PZB-20 | 20 | 30 | 300 - 600 | 2000 |
| PZB-30 | 30 | 37 / 45 | 500 - 800 | 2000 |
| PZB-60 | 60 | 75 | 600 - 1500 | 2500 |
| PZB-150 | 150 | 160 / 200 | 800 - 2000 | 4000 |
*Note: Target fineness 50 nm–5 μm. Applicable for viscosities < 15,000 mPa·s. Motor horsepower, explosion-proof ratings (ATEX/CNEX), and pin/chamber lining materials (Hard Alloy, Silicon Carbide, Zirconia Ceramics, or Polyurethane) are 100% custom-tailored to your process slurry.
Target Application Spectrum
Digital Inkjet Inks
Automotive Coatings
Li-ion Battery Slurries
Electronic Pastes (MLCC)
Organic Pigment Pastes
Cosmetic Suspensions
Agrochemical SC
Pharma Ointments
Global 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]
Backed by China's Premier Manufacturing Base
POLYC's 9,000 m² manufacturing facility in Wuxi. We handle 100% of precision pin-rotor CNC machining, ceramic grinding chamber fitting, and dynamic shaft balancing in-house.
🏭 Guaranteed Source Factory
Shanghai Polyc Technology Co., Ltd. is not an engineering broker. We design and build the grinding chambers, dynamic centrifugal separators, and drive shafts from raw steel and pure ceramics. Sourcing directly from us eliminates middleman markups, ensuring you get heavy-duty, ISO9001-certified nano milling equipment at authentic factory-direct pricing.
🤝 3-Year Global Warranty & Customization
We customize the PZB's internal metallurgy (Ceramic, Polyurethane, or Hard Alloy) to match your exact slurry abrasiveness and purity needs. Every unit is backed by an exclusive 3-Year Global Warranty on main structures and motors, supported by rapid DHL spare parts dispatch.
Ready to Scale Up Your Nano Wet Grinding Production?
Share your slurry material, target particle size (D50/D90 in nanometers), required hourly output, and whether you need explosion-proof (ATEX) capabilities. POLYC engineering will recommend the exact PZB configuration and quote within 24 hours.