We accept inquiries about slurry dispersion, and Primix will be exhibiting at the "International Secondary Battery Expo (Tokyo Big Sight)" in March.

Regarding the particle dispersion method for slurry, we propose the solid kneading method → CDM process (patented) [related video available].

We propose a CDM process using our Filmix® as a method for manufacturing electrode slurries for lithium-ion batteries. Compared to conventional solid kneading methods, it offers the following advantages: - Short processing time - High dispersion capability - High reproducibility - Easy scale-up for mass production ■ Solid Kneading Method Process We use kneading machines such as Hibis Dispermix. The typical process involves adding all powder raw materials → gradually adding liquid raw materials → kneading until it reaches a crumbly to ball-like consistency → further adding liquid raw materials gradually for dilution → performing viscosity adjustment and degassing. <Problems with the Solid Kneading Method> - Maximum scale is around 1,000L - Takes 5 to 10 hours per batch - Low reproducibility ■ CDM Process In the CDM process, we reduce the 5 to 10 hours of the above kneading process by adding liquid and powder raw materials all at once, creating a slurry that can be pumped after about 30 minutes of pre-mixing → then using Filmix® to continuously process the entire amount in 30 minutes. <Effects of the CDM Process> 1) Processing capacity of up to 1,920L/H 2) Fewer man-hours lead to higher reproducibility 3) Reduction in the number of workers required 4) Decrease in the number of devices and installation area needed

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Continuous manufacturing process and equipment for electrode slurry using Filmix® developed for dispersing electrode materials of lithium-ion batteries and fuel cells.

CDM stands for Continuous Dispersion Mixing, which is a continuous manufacturing process for electrode slurries using Filmix® developed for the dispersion applications of electrode materials in lithium-ion batteries and fuel cells. The nanoparticle design mixer (dispersion stirring device) Filmix® 56-L type is compatible with both batch and continuous processes. It can also be used by setting up a continuous line on a tabletop. ▼▼ Basic Procedure for Continuous Operation ▼▼ 1) Preliminary dispersion with a homodisperse or similar device 2) Transfer of the processing liquid with a pump 3) Dispersion with Filmix® ■ This single unit can be compactly used from research and development to small-scale production! ■ There are numerous successful scale-up cases from research machines to production machines! ◆◇━━━━━━━━━━ 　　Testing Now Available! ━━━━━━━━━━━◇◆ If you have materials that are problematic for dispersion or homogenization, please give it a try. We are currently offering two booklets related to battery manufacturing as a gift. 　◎ "Battery Device Measures Booklet"　　 　◎ "Booklet on Fuel Cell MEA Manufacturing" * If you would like to request a test or booklets, please feel free to contact us.

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[Video Available] Improve the quality of electrode material slurry and reduce costs! Numerous delivery records of slurry manufacturing equipment Filmix® to the battery industry. *Catalog available.

Filmix® is a mixer (dispersion stirring device) that enables the realization of sharp particle size distribution and nanoparticle size reduction, which was difficult with conventional high-speed stirrers. It has a proven track record in the battery industry. ● Uniform Mixing The performance of lithium-ion battery electrode materials cannot be achieved without uniform mixing. By using Filmix® to mix materials uniformly, it is possible to produce highly stable slurries. ● Accelerated Development Speed By using Filmix® to achieve emulsification, dispersion, and nanoparticle size reduction in seconds, development time is significantly shortened. ● Testing Now Available! If you have materials that are challenging for dispersion or homogenization, please give it a try! Additionally, we are currently offering two catalogs related to electrode material slurry production as a gift! ◎ "Continuous Production Technology CDM Process (Filmix® Catalog)" ◎ "Booklet on Fuel Cell MEA Manufacturing" *If you would like to request a test or catalogs, please feel free to contact us.

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Improving the quality of slurry and reducing manufacturing costs! Introducing continuous production technology for electrode material slurry using Filmix® (continuous processing in the kneading process).

Using the dispersing mixing device Filmix(R), active materials, conductive materials, solvents, and binders are uniformly dispersed in a short time. A slurry with high reproducibility of viscosity and excellent stability can be continuously produced. <Components of the CDM Process> ○ Pre-mixer ◎ Filmix(R) ○ Storage tank (conditioning tank) <Advantages of the CDM Process> ■ Produces high-quality slurry! ■ Reduces manufacturing time! ■ Cost reduction! (Compact factory, labor-saving) ■ Easy scale-up!

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An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

The facility operating the nurse call system has made the bed exit sensor wireless, allowing it to notify in conjunction with the nurse call. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ The bed exit sensor notifies wirelessly in conjunction with the nurse call. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

Full and empty management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, achieving efficient parking lot operations. ■ For large parking lots, the "floor management method" and "block management method," which focus on cost reduction, are recommended. Sensors are installed at regular intervals to count the number of vehicles passing through. This method offers the advantage of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 ■ For smaller scale operations, the "space management method," which installs sensors in each parking space to display availability with high accuracy, is recommended. By ensuring accurate full and empty displays, it helps prevent unnecessary entry of new vehicles and enables safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8

Castem Co., Ltd. will exhibit at the "Monozukuri World Osaka - Mechanical Components Technology Exhibition" held at Intex Osaka from Wednesday, October 1 to Friday, October 3, 2025. We will showcase lost-wax precision casting and MIM (Metal Injection Molding) products, as well as introduce our new technology, mold-less casting "Digital Cast." In addition to our popular casting demonstrations, we will present case studies on solving issues related to metal parts. Please utilize our "Technical Consultation Booth" to learn about optimal manufacturing methods tailored to your needs, from ultra-small lots to mass production. 【Exhibition Overview】 Dates: October 1 (Wed) - October 3 (Fri), 2025, 10:00 AM - 5:00 PM Venue: Intex Osaka (1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture) Exhibition Booth Number: Hall 6, B Hall 51-1 Pre-registration allows for smooth entry. It is convenient to register via the URL below before your visit. We sincerely look forward to your attendance. https://www.manufacturing-world.jp/osaka/ja-jp/register.html?code=1431877272389396-VEK

From November 11, 2025 (Tuesday), at Pacifico Yokohama, we will be exhibiting at interOpto2025 / Light and Laser Science and Technology Fair (organized by the Optical Industry Technology Promotion Association / Optronics Corporation) with a focus on: - UV-transmitting glass that can be molded - Diffusion glass that can uniformly diffuse incident light - A double-sided lens array that is molded without lamination 【About the Exhibition】 Event Name: interOpto2025 / Light and Laser Science and Technology Fair UV Fair Date: November 11 (Tuesday) to 13 (Thursday), 2025 Opening Hours: 10:00 AM to 5:00 PM Venue: Pacifico Yokohama Exhibition Hall C Booth Number: C-15 Organizer: Optical Industry Technology Promotion Association / Optronics Corporation Official Website: https://www.optronics.co.jp/interopto/ We invite everyone attending this exhibition to visit our booth "Gosuzumi Seiko Glass." We sincerely look forward to meeting you on-site.