It is a device that performs surface modification and compounding of fine particles in a dry process in a short time. It contributes to the creation of new materials and significant performance improvements.
This is a technology that disperses raw materials in a high-speed airflow while using a force primarily based on impact to modify and composite the surfaces of fine particles in a dry process. By performing surface modification and compositing of the particles, it is possible to create novel materials that were not previously available and achieve significant performance improvements. The fixation or film formation of fine particles (child particles) on the surface of core particles (parent particles) is completed in an extremely short time of about three minutes. It is actively used in a wide range of fields depending on the combination of raw materials. Additionally, the spherical processing of irregular particles is also possible.
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basic information
【Features】 - Can be used for various purposes such as: Improving dispersion, enhancing liquidity, improving wettability, reaction blocking, controlling sustained release, enhancing electrical and magnetic properties, improving catalytic effects, enhancing color development, shape control, improving weather resistance, improving light resistance, phase transition of crystal forms, promoting solubility, enhancing sintering properties, creating surface roughness, preparing solid solutions, etc. - High versatility due to the infinite combinations of raw materials. - High dispersion of particles due to processing in high-speed airflow. - Easily oxidizable raw materials such as metal nanoparticles can be processed in an inert gas closed circuit. - As it is a dry processing method, no solvents are required. Additionally, it is also possible to use a small amount of solvent by spraying.
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Applications/Examples of results
【Application Examples】 Toner Battery materials Luminescent materials Pharmaceuticals Food Paints, pigments Catalysts Cosmetics Electronic ceramics Abrasive materials Magnetic materials Biomaterials Optical materials Immobilization Film formation Spherical shaping of amorphous particles Precision mixing
Detailed information
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Internal structure
Line up（6）
| Model number | overview |
|---|---|
| NHS-0 | Power: 2.2kW Batch size: 50g/batch Rotor diameter: 118mm |
| NHS-1 | Power: 11kW Batch size: 400g/batch Rotor diameter: 230mm |
| NHS-2 | Power: 22kW Batch size: 800g/batch Rotor diameter: 330mm |
| NHS-3 | Power: 45kW Batch size: 1600g/batch Rotor diameter: 470mm |
| NHS-4 | Power: 90kW Batch size: 3200g/batch Rotor diameter: 670mm |
| NHS-5 | Power: 185kW Batch size: 6400g/batch Rotor diameter: 948mm |
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Company information
The words that are often spoken within our company are "grasp change and create change," and "contribute to the irreplaceable Earth, which is home to humanity and many species, with our unique technology." We also pass down the aspiration to become a company welcomed worldwide. To realize this, each individual at NARA must broaden their perspectives and hearts, actively participate in their own transformation, and at the same time, maintain a firm commitment to uphold their originality in the face of valuable challenges. Although we are still inexperienced, we intend to take steps toward NARA's ideals, with the broad support and guidance of everyone, and sometimes even receiving admonishments, as we move forward.