Ultra-fine grinding jet mill for coarse and fibrous materials

Effortlessly achieve ultra-fine particle sizes in coarse and fibrous materials without pre-crushing, enhancing your production line’s efficiency and maintaining product integrity. Perfect for industries needing precise grinding solutions.

The Alpine Microburst AMB Spiral Jet Mill from Hosokawa Alpine is designed for ultra-fine grinding of coarse and fibrous materials without the need for pre-crushing, distinguishing itself with a large, central inlet ideal for diverse applications such as functional food, cosmetics, and pharmaceuticals. The mill efficiently processes materials like cellulose and cannabis into powders and granules, leveraging its customizable grinding chamber and modular design. It operates continuously and at high speed, integrating seamlessly into production lines with a user-friendly, PLC-controlled system. Optional ceramic components ensure high wear protection, and the machine’s hygienic, stainless steel design meets GMP standards, supporting quick cleaning and low-maintenance operations. Configurations include stand-alone baseline versions to economically accommodate varied operational needs.

Benefits

  • Eliminates pre-crushing, saving time and reducing operational complexity.
  • Enhances product quality with ultra-fine grinding for improved extractability and solubility.
  • Streamlines cleaning and maintenance with quick disassembly and clamp fittings.
  • Flexibly adapts to material properties, optimizing production efficiency.
  • Lowers energy usage with efficient jet milling design.
Applications
Limestone,Dried fruit,Cellulose,Plga,Cosmetics,Functional food,Waxes,Foods,Pigments,Cannabis,Oat flakes,Tea,Pla
End products
Cosmetic powders,Lactulose supplements,Cannabis oil,Dried fruit powder,Colored wax pellets,Granola bars,Poly(lactic-co-glycolic acid) nanoparticles,Cellulose-based dietary fibers,Polylactic acid beads,Green tea extract,Oat flour,Calcium carbonate filler,Food-grade dyes,Instant tea packets
Steps before
Pre-crushing,Material handling,Material feed
Steps after
Packing,Coating,Particle size analysis,Quality control
Input ingredients
coarse products,fibrous materials,limestone,black tea,oat flakes,dried fruit,cellulose,cosmetics,pigments,waxes,cannabis,PLA,PLGA
Output ingredients
ultra-fine powder,97% < 12 µm limestone powder,97% < 28 µm black tea powder,97% < 60 µm oat flake powder,97% < 30 µm dried fruit powder
Ultra-fine grinding capability
Without preliminary crushing
Material infeed
Large,central inlet
Grinding chamber adaptability
Flexible,based on material properties
Cleaning method
Fast cleaning with clamp fittings
Modular machine design
Yes
Wear protection
High,ceramic components (optional)
Machine sizes available
100,200,315
Material infeed direction
Top-to-bottom
Disassembly method
Quick and easy,clamp fittings
Nozzle type
Exchangeable Laval nozzles
Stainless steel design
Product-contact surfaces with high-quality finish
Reference fineness for Black tea
97% < 28 µm
Reference fineness for Oat flakes
97% < 60 µm
Reference fineness for Dried fruit
97% < 30 µm
Control elements
Combined in one console
Storage space
Sufficient in machine table
Control panel
Innovative and easy to handle
Working mechanism
Spiral jet milling
Material infeed method
Central top-to-bottom
Automation level
Manual / PLC
Cleaning method
Fast and easy disassembly
Batch vs. continuous operation
Continuous
Ex concept
Simple Ex-concept
Modular design
Yes
Energy efficiency
High energy input
Wear protection
Ceramic components (optional)
Cleaning method
Clamp fittings for quick cleaning
Flexibility
Modular machine design
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
PLA/PLGA Grinding Ability
Medical-grade applications
Functional Food Milling
Improved solubility and bioactivity
Machine footprint
Compact design
Material infeed method
Central top-to-bottom
Grinding chamber design
Modular and flexible
Discharge method
Not specified
Control panel type
Innovative control panel with ergonomic design
Nozzle type
Exchangeable nozzle ring with Laval nozzles
Hygienic design
Yes,with monobloc construction
Material construction
Stainless steel with optional ceramic components for wear protection
Compact footprint
Yes
Control panel type
Innovative control panel
Modular machine design
Yes
High wear protection
Ceramic components (optional)
Stand-alone baseline version
Available
Easy handling
Clamp fittings
Market info
Hosokawa Alpine is known for its expertise in manufacturing advanced process equipment and systems for powder and particle processing technology. It has a strong reputation for innovation, quality engineering, and customer-focused solutions in various industries.