Mechanisms of bubble generation, stability, and collapse, and the optimal formulation of defoamers.

The "forces" of liquids: Various interfacial phenomena such as cleaning, wetting, penetration, foaming, and defoaming are due to the effects of the surface and interfacial tension of liquids.

Liquids are in a state where molecules can move relatively freely. Focusing on the molecules present at the surface (more precisely, the "interface" between the liquid and the atmosphere), intermolecular forces act not only between the molecules on the bulk side but also between the molecules in the atmosphere. However, due to the overwhelmingly high density of the molecules on the bulk side, the molecules present at the surface are constantly being pulled inward (toward the bulk side). As a result, it appears that a tension is acting to contract the surface. This is known as "surface tension" (more precisely, interfacial tension). Our company offers contract measurements for contact angle, surface and interfacial tension, friction and wear analysis, adhesion and film peeling analysis, zeta potential, anti-fogging evaluation, and more. Please feel free to contact us when you need our services. *For more details, please refer to the PDF document or feel free to reach out to us.

• Contract manufacturing
• Other physicochemical equipment
• Contract measurement

A surface tensiometer with significantly improved user interface through computer control.

The DyneMaster series is a surface tension meter that consolidates all the technology, know-how, and applications cultivated over nearly half a century by Kyowa Interface Science Co., Ltd., a specialized manufacturer. With computer control, it significantly enhances the user interface. Packed with a variety of features, it achieves high operability that does not discriminate against the user. 【Product Lineup】 ○ High-Precision Surface Tension Meter DY-700 → An fully automatic surface tension meter that pursues high precision at a practical level to solve various interfacial phenomenon problems. ○ High-Function Surface Tension Meter DY-500 → A reasonably priced fully automatic surface tension meter that also boasts a variety of extensibility beyond just surface tension measurement. ○ Automatic Surface Tension Meter DY-300 → Automatically analyzes surface tension reliably. → A basic automatic surface tension meter. For more details, please contact us or refer to the catalog.

• Other measurement, recording and measuring instruments

An automatic dynamic surface tension meter equipped with a built-in thermostat and thermometer, designed for ease of use.

The automatic dynamic tensiometer BP-D5 is a system that continuously measures dynamic surface tension from the moment the interface is formed by adopting the maximum bubble pressure method. Various controls and measurements are performed using the FAMAS software, which is also well-regarded for contact angle measurements in cooperative interfacial science. 【Features】 ○ Continuous measurement while varying the lifetime (20 to 5,000 ms) → Measurement up to 15,000 ms is possible as an option ○ Dynamic surface tension measurement at a constant lifetime is possible ○ Real-time display function of bubble pressure waveforms and LED strobe lighting function allow for monitoring the state of the bubbles ○ A series of operations from adjusting the probe depth to starting the measurement can be performed with the push of a button ○ During surface tension measurement, the temperature (°C) of the liquid sample can be recorded, allowing for temperature correction of surface tension for liquid samples with known temperature coefficients For more details, please contact us or refer to the catalog.

• Other measurement, recording and measuring instruments

A New Evaluation Method for the Persistence of Liquid Films (Foam Films) Using a Surface Tension Meter: Possibilities for Application in Coating Film Quality Assessment.

A new evaluation method for liquid membranes as an alternative to lamella length measurement has been devised! - Available as an option for the DyneMaster series of surface tension meters. - This evaluation method serves as an effective means for cases where clear differences exist in sensory evaluations, but differences are not easily visible in surface tension or lamella length measurements, making quantitative assessment difficult. - For other features and details, please download the catalog or contact us. *For more information, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Other physicochemical equipment
• Contract measurement

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

【Seminar Overview】 The construction industry faces many challenges, including labor shortages, regulations on working hours, and the need for operational efficiency. Additionally, the aging workforce presents significant issues, and there is a concerning trend of high turnover rates among younger employees who are supposed to carry on the skills and knowledge. In this seminar, we will discuss the causes of turnover based on case studies and explain key points on how advancing IT can help reduce turnover rates.

Date: October 7, 2025 (Tuesday) to October 10, 2025 (Friday) - 4 days Opening Hours: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, East Halls 4-8 Booth Number: 7-126 Exhibited Machines: ■ Quantitative Molding → Deep Drawing Automatic Feeding Line VEMAG (Germany) Robot500 ... Quantitative Filling Machine VEMAG (Germany) ASV811 ... Cutting Device FANUC (Japan) Parallel Link Robot SEALPAC (Germany) RE23 ... Deep Drawing Vacuum Gas Replacement Packaging Machine FANUC (Japan) Collaborative Robot SMC (Japan) Hand ■ SEALPAC (Germany) Amax ... Fully Automatic Gas Replacement Tray Sealer * Digital Printing Top Film Videojet (Japan) UV Laser Marker Nikka Densok (Japan) Seal Leak Testing Device M-flex ... Semi-Automatic Rotating Gas Replacement Tray Sealer ■ Supervac (Austria) GK169B ... Belt-Type Chamber Machine GK402B ... Belt-Type Chamber Machine ■ Packaging Materials Hotel Pantry * Please note that the exhibited machines may change without prior notice.

【Exhibition Information】 Exhibition Name: Food Processing Technology Expo 2025 Date and Time: November 14, 2025 (Friday) 10:30 AM - 4:30 PM *Free entry and exit, pre-registration required Location: Osaka Industry Creation Center - We will showcase technical products using the factory deodorant "Deofure." - We will display the tofu defoamer "Tofu Up." - Other aromatic technical products will also be exhibited. *For more details, please refer to the materials.

Techne Measurement Co., Ltd. will exhibit at the "Kyushu Semiconductor Industry Exhibition" held at Marine Messe Fukuoka, Halls A and B, on October 8 (Wednesday) and 9 (Thursday), 2025. This time, we will showcase dew point meters, moisture meters, oxygen concentration meters, anemometers, temperature and humidity meters, and temperature and humidity/dew point calibrators for the semiconductor industry. Please be sure to visit the Techne Measurement booth. 　＿＿＿　　　　　　　＿＿＿ 　＼ ┌┴──────┴┐ ／ 　／ │Visitor Gifts│ ＼ 　￣ └────────┘ ￣ 　　 We are giving away the very popular 330ml spherical bottle of cute "Moisture Water"! Visitors who exchange business cards will receive water in the shape of our official character "Moisture" as a gift♪ It's a very cute bottle, so be sure to get one! Please be sure to visit the Techne Measurement booth.