常光 List of Products and Services

The "H-type nozzle" realizes the "three types of dispersion" unique to Joko! Within the "ultra-high pressure homogenizer" system, this part is made of "diamond." The material pushed through by a high-pressure pump passes through this specially crafted nozzle. And then, 1. Generation of jet flow Shearing occurs within the unit, resulting in a liquid phase jet flow. 2. Collision of materials When the sheared materials merge, they collide head-on. 3. Joko's unique vortex jet flow The vortex jet flow further enhances the effect. During depressurization, cavitation occurs while dispersing, efficiently extracting the effects of dispersants and other additives.

A "slurry" mixed with powder, solvent, and a dispersant to prevent re-agglomeration is injected into the sample tank. A pressure of up to 250 MPa is applied to the material within the device, and the materials are made to collide head-on using our unique "H-type nozzle" to achieve dispersion. We refer to passing the sample through the device once as a "pass." By repeating this "pass" multiple times, the materials are dispersed to sizes ranging from "microns to several tens of nanometers," and in a "uniform" manner.

The Choko wet-type nano-disperser ultra-high pressure homogenizer NAGS series is a highly versatile device capable of processing a wide variety of materials, including ceramics, metals, high aspect ratio materials such as CNTs and CNFs, and emulsions. **Features of the benchtop experimental machine NAGS20:** - Exhibits damage-free and strong dispersion power with a uniquely developed H-type nozzle. - Capable of handling a minimum of 20ml. - Suitable for high concentration and high viscosity samples. - Achieves high-pressure processing of up to 200MPa in a compact electric benchtop design. - Provides contamination-free processing suitable for high-purity samples. - Compatible with organic solvents (most organic solvents, including acetone, toluene, and NMP, can be used). The pilot machine NAGS100, the medium-scale production machine NAGS200, and the large-scale production machine NAGS1000 are also equipped with the versatile H-type nozzle, making scale-up from the NAGS20 easy. Additionally, we offer contract testing services to assist your company's development of high-performance materials. Please feel free to consult with us. Detailed information is available in PDF and video formats via the related links. Do not hesitate to contact us.

We perform dispersion, emulsification, and disintegration under high pressure. Equipped with our uniquely developed H-type nozzle, the sample pressurized by a high-pressure pump passes through the H-type nozzle, allowing for efficient dispersion, emulsification, and disintegration of uniform fine particles.

Dispersing, emulsifying, and breaking down are performed at a high pressure of up to 250 MPa. Equipped with an H-type nozzle (for dispersing, emulsifying, and breaking down), the sample is pressurized by a high-pressure pump and passes through the H-type nozzle, allowing for efficient dispersion, emulsification, and breakdown of uniform fine particles. 【Features】 ○ Easy dispersion of nanoparticles ○ Minimal contamination ○ Difficult to reaggregate, stable for a long time ○ Surface condition of the sample remains unchanged ○ Can perform kneading *For details, please download the catalog from the link below.

The wet-type nano disperser ultra-high pressure homogenizer "NAGS Series" is a highly versatile device capable of processing a variety of materials, including ceramics, metals, high aspect ratio materials such as CNTs and CNFs, and emulsions. All models in the series feature a uniquely designed H-type nozzle by Soko. By combining "shear force," "cavitation," and "front collision force," it demonstrates strong dispersion power while minimizing material damage. Additionally, we offer contract testing services to assist in the development of high-performance materials. 【Features】 ■ Medium and large machines are fully customizable (can accommodate explosion-proof specifications) ■ Unified all-purpose H-type nozzle from small to large machines, making scale-up easy ■ Equipped with a large-diameter nozzle that is less prone to clogging ■ Compatible with high-viscosity materials *For detailed product information, please download the materials.

The "NAGS Series" is a wet-type ultra-high pressure homogenizer that supports the development of high-performance materials for our customers. The "NAGS20" is equipped with our uniquely developed H-type nozzle, which allows samples pressurized by a high-pressure pump to pass through the H-type nozzle, efficiently achieving uniform dispersion, emulsification, and disintegration of fine particles. It is also capable of handling high-concentration (below 60%) and high-viscosity (below 100,000 cP) samples, making it suitable for processing small amounts of samples. It is an electric tabletop model that achieves high-pressure processing of 200 MPa. The "NAGS100" and "NAGS1000" are also equipped with our uniquely developed H-type nozzle, making it easy to scale up from the "NAGS20." [NAGS20 Features] - Capable of handling a minimum of 8 ml - Suitable for high-concentration and high-viscosity samples - Achieves high-pressure processing of 200 MPa in an electric tabletop model - Extremely low contamination suitable for high-purity samples - Compatible with organic solvents (most organic solvents such as acetone, toluene, and NMP can be used) *For more details, please refer to the PDF document or feel free to contact us.

This document explains the mechanism of the "NAGS series." The general terms are "ultra-high pressure homogenizer" and "wet jet mill." It is a device that injects slurry materials at ultra-high pressure (up to 250 MPa) through a diamond processing nozzle to nano-size and nano-disperse various materials. Please take a moment to read it. [Contents] ■ What is Joko's nano-sizing device (NAGS series)? ■ Joko's unique design philosophy and H-type nozzle (NJP unit) *For more details, please refer to the PDF document or feel free to contact us.

This document explains the features of the "NAGS Series" and the differences compared to bead mills. It includes "Features of the Joko NAGS Series" and "Organization of Features Compared to Bead Mills." Please take a moment to read it. [Contents] ■ Features of the Joko NAGS Series ■ Organization of Features Compared to Bead Mills *For more details, please refer to the PDF document or feel free to contact us!

This document is a collection of case studies showcasing the use of NAGS in research institutions. It includes examples such as "Graphene Manufacturing Research at Italy's IIT" and "High-Performance Research on Pt Catalysts for Fuel Cells at Tokai University." Please take a moment to read it. [Contents] ■ NAGS Use Case in Research Institution (1) ■ NAGS Use Case in Research Institution (2) ■ NAGS Use Case in Research Institution (3) ■ NAGS Use Case in Research Institution (4) *For more details, please refer to the PDF document or feel free to contact us.

This document introduces processing examples related to nanomicroization involved in the NAGS series. Nanomicroization is a key technology for miniaturizing and enhancing the performance of electronic devices such as batteries and MLCCs (multi-layer ceramic capacitors) through the nanomicroization of constituent materials. Additionally, there is a demand for uniform particle processing that does not contain impurities. New processing examples from the industrial sector are also included. [Contents] ■ What is nanomicroization ■ New processing examples in the industrial sector *For more details, please refer to the PDF document or feel free to contact us.

This document introduces case studies that address concerns related to CNT dispersion. Do you have any issues such as: "I want to control the dispersion state according to the application," "I want to break it apart as little as possible," "My equipment often gets clogged," etc.? We will solve your concerns regarding CNT (carbon nanotube) dispersion with our solutions! *For more details, please refer to the PDF document or feel free to contact us.

CNT has finally entered the practical application stage. Our company has received requests from a wide range of customers, including actual CNT users, CNT manufacturers, CNT dispersion liquid manufacturers, as well as dispersant manufacturers and material trading companies. Our ultra-high-pressure homogenizer, the "NAGS series," achieves precise dispersion while maintaining CNT length, which is difficult to achieve with bead mills or ultrasonic methods. Additionally, the "NAGS series" features the same type of dispersion unit across all devices, making it easy to scale up from small-scale development phases to large-scale manufacturing. If you have any of the following concerns, please feel free to contact us: - I want to control the dispersion state suitable for my application. - I want to loosen the material as much as possible without cutting it. - I want to conduct research and development that can directly lead to future large-scale processing. - I would like to consider a highly convenient device that is less prone to clogging. For more details, please refer to the PDF document or feel free to contact us.

The ultra-high pressure homogenizer NAGS series is a highly versatile device capable of processing a wide variety of materials, including ceramics, metals, high aspect ratio materials such as CNTs and CNFs, and emulsions. We also offer contract testing services and can assist your company in the development of high-performance materials. Please feel free to consult with us! 【NAGS20 Features】 ■ Can handle a minimum of 8ml ■ Capable of processing high concentration and high viscosity samples ■ Electric tabletop model achieving high-pressure processing of 200MPa ■ Extremely low contamination suitable for high purity samples ■ Compatible with organic solvents (Most organic solvents such as acetone, toluene, and NMP can be used) The "NAGS100" and "NAGS1000" are also equipped with our uniquely developed H-type nozzle, making it easy to scale up from the "NAGS20." *For more details, please refer to the PDF document or feel free to contact us.

The NAGS series of high-pressure homogenizers for wet-type nano-dispersion by Chang Guang is a highly versatile device capable of processing a wide range of materials, including ceramics, metals, high aspect ratio materials such as CNTs and CNFs, and emulsions. We also offer contract testing services and can assist your company in the development of high-performance materials. Please feel free to consult with us. 【Desktop Experimental Device NAGS20 Features】 ■ Can handle a minimum of 8ml ■ Capable of processing high concentration and high viscosity samples ■ Electric desktop model achieving high-pressure treatment of 200MPa ■ Extremely low contamination suitable for high-purity samples ■ Compatible with organic solvents (Most organic solvents such as acetone, toluene, and NMP can be used) The "NAGS100" and "NAGS1000" are also equipped with our uniquely developed H-type nozzle, making scale-up from "NAGS20" easy. Additionally, we accept requests for "CNT dispersion" and "contract testing and manufacturing." Detailed information is available in PDF and video formats via the related links. *For more details, please refer to the PDF materials or feel free to contact us.

The NAGS series of ultra-high pressure homogenizers for wet-type nano-dispersion machines by Chokko is a highly versatile device capable of processing a wide range of materials, including ceramics, metals, high aspect ratio materials such as CNTs and CNFs, and emulsions. We also offer contract testing services and can assist your company in the development of high-performance materials. Please feel free to consult with us. 【Desktop Experimental Machine NAGS20 Features】 ■ Capable of handling a minimum of 8ml ■ Can accommodate high concentration and high viscosity samples ■ Electric desktop model achieving high-pressure processing at 200MPa ■ Extremely low contamination suitable for high-purity samples ■ Compatible with organic solvents (Most organic solvents, including acetone, toluene, and NMP, can be used) The "NAGS100" and "NAGS1000" are also equipped with our uniquely developed H-type nozzle, making scale-up from the "NAGS20" easy. Additionally, we accept requests for "CNT dispersion" and "contract testing and manufacturing." Detailed information is available in PDF and video format through the related links. *For more details, please refer to the PDF materials or feel free to contact us.

The practical application of CNTs is advancing in the latest battery and electronic device fields. It is difficult to achieve precise dispersion while maintaining fiber length with bead mills and ultrasonic homogenizers. From the perspective of utility and scale-up, the only option for CNT dispersion is the ultra-high-pressure homogenizer. 《Do you have any of the following issues?》 - Want to control the dispersion state suitable for the application - Want to loosen without cutting as much as possible - Want to consider a device that is less likely to clog and easy to use - Want to conduct research and development that can be directly linked to future mass processing The NAGS20 switchable pressurized tank system solves these problems. ◆ Achieves a suitable dispersion state with minimal damage thanks to the uniquely designed H-type nozzle ◆ Large diameter nozzle reduces the likelihood of clogging ◆ Capable of processing high-viscosity CNT paste (dispersion liquid) with increased concentration ◆ No need for sample replacement for each pass or tank switching ◆ Continuous processing with just the operation of a switch lever allows for efficient prototype work ◆ Easy scale-up as it comes standard with the same H-type nozzle as medium and large machines Please try it out with contract testing first. * For more details, please refer to the PDF materials or feel free to contact us.