大川原化工機 List of Products and Services

This is a spray dryer equipped with a "twin jet nozzle" developed by our company, which produces fine particles of 10 micrometers or less with a small amount of air. In conventional spray dryers, producing fine particles of 10 micrometers or less could only be achieved by reducing the processing volume or lowering the solid concentration, but we have resolved these constraints, enabling the mass production of fine particles in the few micrometer range. ● For more details, please contact us or download and view the catalog.

This is a spray dryer equipped with a "twin jet nozzle" developed by our company, which produces fine particles of 10 micrometers or less with a small amount of air. In conventional spray dryers, the production of fine particles of 10 micrometers or less could only be achieved by reducing the processing volume or lowering the solid concentration, but we have resolved these constraints, enabling the mass production of fine particles in the few micrometer range. For more details, please contact us or download the catalog to view.

The twin jet nozzle is a nozzle with a two-stage atomization mechanism designed for the mass production of fine particles using a spray dryer. It enables the production of fine particle regions that were impossible with conventional atomization devices used in spray dryers. It can stably produce particles with an average diameter ranging from a few microns to over ten microns at a rate of several liters per hour to 1000 liters per hour. For more details, please contact us or download and view the catalog.

The twin jet nozzle is a nozzle with a two-stage atomization mechanism designed for the mass production of fine particles using a spray dryer. It enables the production of fine particle regions that were not possible with conventional atomization devices used in spray dryers. It can stably produce particles with an average particle diameter ranging from a few microns to over ten microns at a rate of several liters per hour to 1000 liters per hour. For more details, please contact us or download and view the catalog.

The twin jet nozzle is a nozzle with a two-stage atomization mechanism designed for the mass production of fine particles using a spray dryer. It enables the production of fine particle regions that were impossible with conventional atomization devices used in spray dryers. It can stably produce particles with an average particle diameter ranging from a few microns to over ten microns at a rate of several liters per hour to 1000 liters per hour. For more details, please contact us or download and view the catalog.

The twin jet nozzle is a nozzle with a two-stage atomization mechanism designed for the mass production of fine particles using a spray dryer. It enables the production of fine particle regions that were impossible with conventional atomization devices used in spray dryers. It can stably produce particles with an average diameter ranging from a few microns to over ten microns at a rate of several liters per hour to 1000 liters per hour. For more details, please contact us or download and view the catalog.

To meet our customers' needs, our company continues to challenge itself in research and development of particle creation with the latest technological capabilities. We are able to achieve sharp particle size distributions and finer particle diameters that were not possible with conventional micronization equipment. ● For more details, please contact us or download our catalog to view.

To meet our customers' needs, our company continues to challenge itself in research and development of particle creation with the latest technological capabilities. We are able to achieve sharp particle size distributions and finer particle diameters that were not possible with conventional micronization equipment. ● For more details, please contact us or download and view our catalog.

When a solid is heated above its melting point, it melts and becomes liquid. By spraying this, it is transformed into many fine particles. By applying cold air to these particles and solidifying them, spherical products are obtained. By selecting the spray conditions, the product size can be set in the range of several microns to several thousand microns. Additionally, by mixing another substance that serves as a core into the melted material and applying the same process, microencapsulation can also be achieved. ● For more details, please contact us or download and view the catalog.

When a solid is heated above its melting point, it melts and becomes liquid. By spraying this, it is transformed into many fine particles. By applying cold air to these particles, they solidify, resulting in spherical products. By selecting the spray conditions, the product size can be set in the range of several microns to several thousand microns. Additionally, by mixing another substance that serves as a core into the melted material and applying the same treatment, microencapsulation can also be achieved. ● For more details, please contact us or download and view the catalog.

When a solid is heated above its melting point, it melts and becomes liquid. By spraying this, it is turned into many fine particles. By applying cold air to these particles and solidifying them, spherical products are obtained. By selecting the spray conditions, the product size can be set in the range of a few microns to several thousand microns. Additionally, by mixing another substance that serves as a core into the melted material and performing a similar process, microencapsulation can also be achieved. ● For more details, please contact us or download and view the catalog.

When a solid is heated above its melting point, it melts and becomes liquid. By spraying this, it is transformed into many fine particles. By applying cold air to these particles and solidifying them, spherical products are obtained. By selecting the spray conditions, the product size can be set in the range of several microns to several thousand microns. Additionally, by mixing another substance that serves as a core into the melted material and applying the same treatment, microencapsulation can also be achieved. ● For more details, please contact us or download and view the catalog.

We offer a "Spray Dryer for Microparticle Production" equipped with our uniquely developed twin jet nozzle. By utilizing collision energy for micronization, it is possible to produce a large quantity of particles under 10μm with less air than conventional methods. This also contributes to the reduction of air consumption used for micronization. 【Features】 ■ Versatile applications from research to production ■ Significant reduction in drying time due to micronization ■ Products available for small-scale processing and nitrogen gas sealed circulation systems *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The new disc atomizer "Sharpegg" forms a uniform and smooth liquid film through a new mechanism, significantly reducing coarse particles. Compared to conventional disc atomizers, it greatly improves particle size distribution. We offer two types of Sharpegg: one for large processing and one for small processing! 【Features】 Using Sharpegg provides the following benefits: ■ Increased productivity ■ Improved yield rate ■ Smaller drying chamber ■ Reduced adhesion on the underside of the atomizer ■ Prevention of solidification inside the disc We will be exhibiting at 'POWTEX2024 25th International Powder Technology Exhibition' from November 27 (Wednesday) to 29 (Friday). We look forward to meeting you. ● For more details, please contact us or download the catalog to view.