安達新産業 List of News Articles

We propose Momentive's SILCOOLTIA268GF as a material that meets the increasing "difficulty of thermal design" associated with the high performance and high density of electronic devices. TIA268GF is a thermally conductive gap filler that can be applied with high precision using liquid dispensing, addressing complex shapes and fine clearances that traditional sheet-type gap fillers cannot handle. With a high thermal conductivity of 6.8 W/m·K and silicone properties that maintain flexibility even after curing, it minimizes temperature rise in heat-generating components while reducing stress on substrates and components. Additionally, TIA268GF features excellent processability with a simple 1:1 mixing ratio, a working time of 1 hour at 23°C, and rapid curing in 1 hour at 70°C, enabling stable dispensing application on mass production lines. Its highly non-sagging paste form allows it to "stay in place" on vertical surfaces and wide gaps, making it suitable for thermal management in a wide range of fields such as automotive ECUs, communication devices, and industrial equipment. At Adachi New Industry, we provide comprehensive support for optimizing thermal design, examining application conditions, and prototype assistance using TIA268GF.

Japan is one of the world's leading earthquake-prone countries, living in close proximity to various natural disasters such as earthquakes, heavy rains, landslides, and volcanic activity. In the immediate aftermath of a disaster, the initial response and the search and rescue operations for victims require urgent decision-making, and the performance of the equipment and sensing technologies that support these decisions greatly influences the number of lives that can be saved. At Adachi New Industry Co., Ltd., we have cultivated specialized technologies in optical thin films and patterning processing over many years. After organizing the technical requirements needed in disaster prevention and rescue scenarios, we will explain how optical thin films can address these challenges, along with specific application scenes. Finally, we will propose the form of "co-creation" that we aim for. We hope this will provide new hints for engineers and technicians involved in the development of disaster prevention technology, rescue robotics, and sensing devices. Chapter 1: Technical Challenges Faced in Disaster Prevention and Rescue Sites Chapter 2: Technical Elements Where Optical Thin Films Can Contribute Chapter 3: Examination of Specific Application Scenes Chapter 4: Advancement Through Combination with Patterning Processing Conclusion: Proposal for Co-Creation For more details, please refer to our company website.

Momentive's "TSE322S" is a one-component, heat-curing silicone adhesive sealant optimized for assembly applications where thermal, mechanical, and environmental stresses act in combination, such as in electronic devices and optical modules. This material forms a silicone network with excellent heat resistance, flexibility, and electrical insulation based on a siloxane backbone, achieving high adhesion strength and dimensional stability through heat curing. Since it does not generate by-products during curing, the risk of gas corrosion and void formation is low even in sealed structures and around electronic components, making it suitable for applications requiring long-term reliability. A major feature of TSE322S is its interface formation technology that does not require a primer. The formulation design is less dependent on the polarity and surface energy of the substrate surface, allowing it to exhibit a chemical and physical composite adhesion mechanism to metals such as aluminum, copper, and stainless steel, engineering plastics such as PPS, PBT, and epoxy, as well as inorganic materials like glass and ceramics. This ensures high adhesion stability even in complex module structures that combine dissimilar materials. For more details, please check our website.

In the semiconductor and FPD manufacturing process, photomasks are an essential "original plate" for transferring circuit patterns. In recent years, with the increasing precision and diversification of exposure equipment, there has been a growing demand not only for the performance of photomasks themselves but also for value-added proposals through their combination with surrounding optical technologies. One such integration is with "anti-reflective coatings (AR coatings)." This document will explain the significance and technical challenges of combining photomasks with anti-reflective coatings, as well as the potential for co-creation proposals unique to Adachi New Industry, which specializes in optical thin films and patterning processes, divided into four chapters. Chapter 1: The challenge of "reflection" in photomasks Chapter 2: Compatibility issues between general anti-reflective coatings and photomasks Chapter 3: An approach from the perspective of low-temperature processes Chapter 4: Photomask × Anti-reflective coating - The form of co-creation proposals Summary For more details, please visit our company website.

Momentive's "TSE382" is a one-component, oxime-based condensation RTV (Room Temperature Vulcanizing) silicone that reacts with moisture in the air to promote crosslinking reactions. In its uncured state, it is a low-viscosity paste, and after curing, it becomes an elastic rubber that forms a highly crosslinked siloxane network structure. Since it employs an oxime-based condensation reaction, it is a "neutral curing type" that does not release corrosive by-products such as acetic acid during the curing process. It exhibits high adhesion strength to aluminum, stainless steel, zinc die-cast, and various engineering plastics (such as ABS, PC, PBT, epoxy, etc.) without the need for surface treatment. In particular, due to the flexibility of the siloxane chains and their low surface energy, it spreads and wets the fine irregularities of the substrate surface, demonstrating a cohesive failure type of adhesion mode with high interfacial adhesion. For more details, please visit our website.

The home appliance and gadget industry is currently at a significant turning point. With the advent of IoT, all devices are now equipped with sensors and cameras, new wearable devices such as AR/VR devices and smart glasses are being launched into the market one after another, and smart home devices commonly come with displays and touch panels. Supporting the high functionality and added value of these products behind the scenes are optical thin film and patterning processing technologies. Suppressing lens reflections, optimizing sensor sensitivity, making fingerprints and dirt less likely to adhere, allowing current to flow while transmitting light through transparent conductive films—these are all achieved by forming functional thin films on the substrate surface at the nanometer scale and sometimes creating fine patterns. Trend 1: Miniaturization and high definition of sensor windows and optical thin films Trend 2: AR/VR, smart glasses, and anti-reflective and anti-fouling coatings Trend 3: Smart home devices and anti-fog, antibacterial, and self-cleaning functional films Trend 4: Integration of touch panels, transparent electrodes, and patterning processing The value that expert coatings can provide For more details, please visit our company website.

In the assembly process of electronic devices and automotive parts, the "dripping and flowing" of adhesives has been a long-standing concern in the field. When fixing components on a substrate, the applied adhesive may flow into adjacent circuits, or when applied on inclined or vertical surfaces, it may drip before curing—many engineers have likely experienced such issues. One approach to fundamentally solve these problems is the adoption of non-flowing (non-sag) silicone adhesives. After organizing the meaning of the non-flowing viscosity characteristics and the technical background, we will compare the characteristics of three representative products offered by Momentive—TN8000, TSE3925, and TN5015—based on their TDS, and provide guidelines for selection based on application. 1. Organizing the viscosity classification of silicone adhesives 2. Typical application scenarios where non-flowing properties are required 3. Comparing three non-flowing silicone adhesives from Momentive 4. Points for product selection—Which product should you choose? For more details, please visit our website.

When selecting optical thin film filters, many engineers and purchasing personnel first check the "initial performance" such as the spectral transmittance curve and half-width. However, when incorporating them into outdoor equipment or sensor modules, what we really want to know is whether "that performance is maintained after one year or two years." Ultraviolet light, temperature and humidity cycles, rainwater, and dust in the atmosphere—these complex stresses cannot be fully replicated by accelerated testing using constant temperature and humidity chambers or UV exposure test machines. While accelerated tests have the advantage of providing results in a short period, they face the challenge of not being able to provide a definitive answer to the question of "what will happen in actual outdoor environments." Therefore, Adachi New Industry Co., Ltd. conducted an exposure test by installing optical thin film filters outdoors on its rooftop for a full two years to track the temporal changes in optical characteristics. This time, we are specially releasing a portion of the test results and will introduce practical insights that can be gleaned from them. [1] Overview of the test [2] Test results [3] Two trends visible from the data [4] What these results mean: Considering by application Summary For more details, please visit our company website.

The Momentive product "TSE398" is a one-component, fast-curing, non-corrosive silicone adhesive sealant that cures with moisture in the air. After curing, it forms an elastic silicone rubber and exhibits excellent adhesion to copper, various metals, plastics, ceramics, glass, and more without the need for a primer. It has high fluidity and is designed for easy injection, making it widely applicable from waterproof sealing of electrical and electronic devices to general adhesive applications. - Non-corrosive: Complies with MIL-A-46146B corrosion testing. - Safe to use on highly corrosive metals such as copper and brass. - Fast curing: Tack-free time is only 10 minutes (at 23°C). - Low odor: Releases alcohol vapors during curing (significantly less odor compared to acetate-based products). - Primerless adhesion: Direct adhesion to a wide variety of substrates is possible. - Wide temperature range: Suitable for high and low temperature environments from -55°C to +200°C. - Excellent weather resistance, ozone resistance, and chemical resistance. - Outstanding electrical insulation properties: Ideal for sealing high-voltage components. - One-component formulation for easy handling. For more information, please visit our website.

We receive a large number of inquiries from customers considering the development and prototyping of optical thin films. Among these, the most common questions are, "Is it possible to deposit films on resin substrates?" and "Can you accommodate orders starting from one piece?" At first glance, these may seem like simple questions, but they reveal the underlying concerns typical in development environments, such as "I want to keep costs as low as possible for evaluation" and "Since the results are uncertain at this stage, I would like to start with a small-scale trial." However, unlike general processed products, optical thin films can lead to significantly increased development time and costs if the prototyping conditions or substrate selection are incorrect. CASE01: "Is it possible to accommodate resin substrates?" CASE02: "Can you accommodate orders starting from one piece?" CASE03: "Can I consult even without a drawing?" In the prototyping of optical thin films, "an optimal development plan" is more important than "minimum quantity." Optical thin films are a highly advanced technical field where numerous factors, such as substrate materials, wavelengths, angles, and environmental conditions, interact with each other. Therefore, organizing the application and required performance from the early stages of development and consulting with a reputable manufacturer is the shortcut to success.

In recent years, the demand for comb-type electrodes has been expanding due to advancements in sensor technology and the proliferation of IoT devices. Comb-type electrodes have a structure where multiple electrode fingers are arranged alternately like the teeth of a comb, allowing for the highly sensitive detection of minute changes in electrical characteristics. They are utilized in a wide range of fields, including gas sensors, humidity sensors, biosensors, and materials evaluation substrates. There is an increasing demand for miniaturization and high sensitivity in sensing targets, leading to a growing need for high-precision patterning technologies that can refine electrode width and spacing. We will also introduce the basic principles of comb-type electrodes, their applications, design points, the advantages of using standard stock items, and the possibilities of custom patterning for research and development purposes. Chapter 1: Structure and Basic Principles of Comb-Type Electrodes Chapter 2: Applications and Market Trends of Comb-Type Electrodes Chapter 3: Advantages of Utilizing Standard Stock Comb-Type Electrodes Chapter 4: Important Pattern Specifications in Comb-Type Electrode Design Chapter 5: Manufacturing Technologies and Custom Patterning of Comb-Type Electrodes Summary At Adachi New Industries, in addition to providing standard stock comb-type electrodes, we also support various custom patterning processes through thin film formation and photolithography.

Momentive's "TIA225GF" is a two-component addition reaction type liquid silicone material for heat dissipation. The main agent (Component A) and the curing agent (Component B) are mixed in a weight ratio of 1:1 and cured by heating (70°C for 0.5 hours) or at room temperature (23°C for 24 hours). After curing, it becomes a rubber-like elastomer with a thermal conductivity of 2.5 W/(m·K), forming an excellent heat path. This product is a liquid material with excellent thixotropic properties (shape retention), resulting in minimal dripping or smudging after application, making it easy to fill complex-shaped parts and gaps. It ensures stable thermal contact with high followability even on uneven bonding surfaces and narrow gaps, which are difficult to address with conventional thermal interface materials. By containing high-fill fillers, it achieves both high thermal conductivity and electrical insulation, making it suitable for applications requiring high reliability, such as power modules and communication boards.

In recent years, the adoption of near-infrared sensing technology has rapidly expanded across a wide range of fields, including autonomous driving, industrial robots, smartphones, and medical devices. Applications such as spatial recognition using onboard LiDAR and TOF sensors, wearable devices for facial recognition and biometric measurement, and non-invasive medical applications using light are all reaching practical implementation and widespread use, leading to an increasing demand for optical components that support these technologies year by year. Among these, the "bandpass filter," which selectively transmits only specific wavelengths, is becoming increasingly important in development environments as a key component that affects the accuracy and reliability of sensors. At Adachi New Industry Co., Ltd., we offer a standard inventory of near-infrared bandpass filters ranging from 660nm to 940nm to meet these diverse needs. Chapter 1: Why are red to near-infrared bandpass filters attracting attention now? Chapter 2: Basics of bandpass filters and the characteristics of "near-infrared" Chapter 3: Detailed explanation of use cases by wavelength: Roles and market trends from 660 to 940nm Chapter 4: Introduction of standard inventory: A ready-to-use lineup of six wavelengths Chapter 5: Custom design support: Optimal filters tailored for customers Conclusion: The future opened up by near-infrared bandpass filters

"When in doubt about what to use, start with this" — The reason why this product continues to be chosen by field engineers In the manufacturing and research and development environments of electrical and electronic devices, there are many situations where silicone-based adhesives and sealants need to be selected. When multiple requirements overlap—such as needing heat resistance, wanting to avoid corrosion on certain metals, needing fast curing, or wanting to keep costs down—searching for a product from scratch each time is a waste of time. Many engineers likely have a trusted go-to product that they use when unsure. For many years, this position has been held by Momentive's TSE39×5 series (TSE3925, TSE3975, TSE3995). We will explain in detail, along with technical backing, why this series continues to be a bestseller in many fields.

Outer space is the most challenging and promising field for optical thin films. Environmental factors that are completely different from those on the ground—vacuum ultraviolet, high-energy particles, extreme thermal cycles, atomic oxygen—simultaneously pose threats to the thin films, while it is precisely these films that maintain the accuracy of sensing, communication, and observation. As the trend of New Space accelerates, the scenarios in which optical thin films influence the competitiveness of space development are increasing. We aspire to be more than just a "coating manufacturer"; we want to be partners who think together from the very beginning of development. It is perfectly fine if the requirements are not yet solidified or if we are still in the preliminary stages of specifications. We hope this can serve as a starting point for dialogue with engineers working on space products. Chapter 01: The Three Barriers that the Space Environment Poses to Optical Thin Films Chapter 02: Main Applications of Space × Optical Thin Films—Where Thin Films Thrive Chapter 03: How to Choose Optical Thin Films—The Trinity of Materials, Design, and Process Chapter 04: Proposal for Co-Creation Steps—"Start Small and Grow Steadily" Summary—Together, Let’s Take on the Challenge of Space with the Power of Thin Films.

Momentive's "TSE3975" is a one-component, moisture-curing, low-volatility silicone adhesive. It cures at room temperature by reacting with moisture in the air, forming a silicone rubber that combines flexibility and elasticity. Unlike the paste-type TSE3925 in the same series, TSE3975 is a flowable type. It maintains moderate flowability while being resistant to dripping, allowing for smooth filling and sealing of gaps and narrow spaces with complex shapes. The curing mechanism employs an alkoxy curing method, releasing alcohol-based vapors during the curing process. Unlike acetate types, it is non-corrosive to metals, making it particularly suitable for use in electrical and electronic devices that utilize various metal components such as copper, iron, aluminum, and stainless steel. It also meets the corrosion test of military standard MIL-A-46146B, ensuring reliability for applications that require high trustworthiness. In terms of adhesive performance, it demonstrates excellent adhesion to a wide range of substrates, including metals, various plastics, glass, and ceramics, without the need for a primer.

The competition for the practical application of quantum computers is accelerating on a global scale. However, one of the barriers faced by researchers and engineers working on development at the forefront is the reality that "components cannot be procured." High-precision optical elements and optical thin films are essential to the foundation of quantum systems, yet suppliers capable of meeting the specific requirements of quantum optics are limited worldwide. Of course, at this point, Adachi New Industries cannot produce all products through film deposition and manufacturing, but we present this co-creation proposal to developers to overcome that barrier together. 01: Quantum Computers and Optical Thin Films 02: Optical Thin Film Products Required for Quantum Systems—Specific Product Groups and Required Specifications 03: Reasons Why Quantum Optical Coatings Are Difficult—Structure of Technical Challenges 04: Co-creation with Master Coatings—Development Process Starting from Small-Scale Prototyping Summary Adachi New Industries' "Master Coatings" will accompany you as a partner to overcome these barriers together, from the initial concept stage of development to the mass production phase. Starting with small-scale prototyping, we will cycle through prototyping and evaluation together, "co-creating" the optical thin films required for quantum devices—this is our co-creation proposal.

SnapSil TN8000 is a one-component, fast-curing, non-corrosive silicone adhesive sealant provided by Momentive Performance Materials. It utilizes an alkoxy neutral curing system that reacts with moisture in the air, forming a silicone rubber that combines flexibility and elasticity after curing. This product takes the form of a thixotropic (shear-thinning) paste, demonstrating moderate flowability during application, while minimizing sagging after application on vertical or inclined surfaces, making it easy to work with. Additionally, since it is an alkoxy curing type, it does not emit corrosive gases during curing. It can be safely used in applications involving easily corroded metal materials such as copper and precision electronic components. Features: - Fast curing and alkoxy neutral curing: Cures quickly at room temperature, improving work efficiency. - Primerless adhesion: Exhibits excellent adhesion without the need for a primer on many substrates. - Long-term adhesion reliability: Maintains high adhesive strength even in humid environments. Adhesive performance remains stable after long-term aging. - Excellent electrical insulation: Has high volume resistivity and dielectric breakdown voltage, making it suitable for insulating and sealing electrical and electronic components. - Flame retardant certification: UL94 HB certification obtained.

In the world of architecture and interior design, the "experiential value of space itself" is beginning to change significantly. Until now, the performance expected from building materials focused primarily on basic functions such as strength, weather resistance, thermal insulation, and workability. However, in recent years, in addition to these, the "sensory value of how one feels in that space" and "the impression it gives" have become increasingly important. 1. The changing value of "light" in the architecture and interior design fields 2. The potential of optical thin films in architectural spaces 2-1. Development towards high-performance glass 2-2. Integration with virtual space production and transparent displays 2-3. Adding functionality to interior materials 3. Sensing and optical design required in the era of smart architecture 4. The importance of "co-creation" in the architecture and interior design fields Summary: Optical thin films are a technology for designing the "future of space." A new era is beginning where new architectural values are emerging by crossing previously separate technological domains. Adachi New Industry Co., Ltd.'s "Takumi Coating" proposes new possibilities for co-creation in the architecture and interior design fields through optical thin films and patterning processing.

Momentive's "TSE3925" is a one-component, moisture-curing, low-volatility silicone adhesive. It cures at room temperature by reacting with moisture in the air, forming a silicone rubber that combines flexibility and elasticity. The product has a non-flowing paste-like consistency, making it resistant to dripping after application. It ensures minimal displacement during application on vertical surfaces, inclined surfaces, and uneven areas, providing stable workability. The tack-free time is approximately 5 minutes at 23°C, demonstrating excellent fast-curing properties that contribute to shortening processes in manufacturing lines and on-site work. In terms of adhesion performance, it exhibits excellent adhesion to a wide range of substrates, including metals, various plastics, glass, and ceramics, without the need for a primer. Additionally, the content of low molecular weight siloxanes is extremely low (0.028 wt%), making it safe for use in sensitive electronic components and sensor areas where siloxane gas may cause contact failure or contamination. For more details, please check our website.

Even in the current era of accelerating digitalization, stationery and office supplies remain indispensable to our work and learning. Not only traditional products like notebooks and writing instruments, but also electronic whiteboards, tablet devices, conference systems, digital signage, and authentication cards are becoming increasingly advanced in office spaces year by year. In particular, recent market changes such as hybrid work, the ICT transformation in education, the development of smart offices, enhanced information security, and the introduction of sensing technologies have made "visibility," "usability," and "information reading accuracy" significantly influence product value. Among these, the technology for "controlling light" has begun to attract attention. 01: Stationery and office supplies are becoming "information devices." 02: AR coatings change "visibility" and "ease of work." 03: The evolution of digital stationery and sensing technology. 04: New possibilities for "attractive stationery" and optical thin films. Summary: The next stationery and office supplies will be differentiated by "light." For more details, please visit our company website.

Silicone adhesives and potting compounds are excellent in heat resistance, electrical insulation, and flexibility, making them widely adopted in various fields such as electronics, automotive, and medical devices. However, there are many types, including "condensation type (moisture curing)," "addition type (thermosetting, UV curing)," and "UV curing type," each with significantly different curing mechanisms and characteristics. For the purchasing department, the common challenge is "what criteria to use for selection," while for the technical department, it is "whether it fits the company's processes." We will systematically organize the main types of silicone, explaining their characteristics, advantages, and points to note. 1: Basic structure and characteristics of silicone materials 2: Condensation type (moisture curing) silicone 3: Addition type silicone (thermosetting, UV curing) 4: Selection points and comparisons by type Summary For more details, please visit the website of Adachi New Industry Co., Ltd.

In recent years, the boundary between beauty and technology has begun to rapidly dissolve. The demand for at-home skincare devices continues to expand globally, with some areas, such as light-based treatment devices (phototherapy), recording growth of over 20% year-on-year as of 2024. These products offer more than just simple "apply and layer" beauty. They provide an experience that precisely delivers physical energies such as light, heat, electric currents, and sound waves to the skin. Let’s pose a question. "What exactly is controlling that light?" One answer lies in optical thin-film technology. Invisible nanometer-scale films quietly but decisively influence the performance of beauty devices. This article will explore the role and potential of optical thin films in the beauty tech field from the perspective of product development and engineering. 1: What is optical thin film? 2: Scenes of optical thin film utilization in beauty tech 3: Points and precautions during design and adoption 4: Future prospects—The fusion of personalized beauty and optical thin films Summary: "Invisible technology" is changing the beauty experience. For more details, please check our website.

We are pleased to announce that Adachi New Industry Co., Ltd. has obtained certification for the international standard for occupational health and safety management systems, "ISO 45001," in May 2026. ISO 45001 is an international standard aimed at reducing the risks of workplace accidents and occupational diseases, and continuously improving the work environment so that employees can work safely and healthily. With this certification, our company will establish an even more organized and systematic safety and health management system, further promoting the creation of an environment where all employees can engage in their work with peace of mind. Our company is already operating an environmental management system, "ISO 14001" (obtained in June 2004), and a quality management system, "ISO 9001" (obtained in March 2018). With the acquisition of ISO 45001, we have been able to establish a management system based on international standards in the three areas of quality, environment, and occupational health and safety. Moving forward, Adachi New Industry Co., Ltd. will continue to provide high-quality products and services to our customers, as well as strive to create a workplace environment where each employee can take pride in their work, through relentless improvement and challenges. We appreciate your continued support and patronage.

Momentive's "SnapSil* TN3305" is a non-corrosive, fast-drying, one-component, room-temperature curing liquid silicone adhesive and sealant with reduced low molecular siloxanes. This silicone material has been developed for use in harsh environments where heat, vibration, and stress fluctuations are critical, such as in electronic components, power modules, and automotive devices. With high elongation at break and moderate viscosity characteristics, it achieves both conformity to complex shapes and workability. Additionally, it has obtained UL certification, ensuring it can be safely used in applications where safety and reliability are paramount. For more information, please visit our website.

Light includes "visible light," which can be seen by the human eye, and invisible light. Near-infrared (NIR) is one type of "invisible light" located right next to visible light. In fact, it is deeply involved in various devices and industrial processes around us, and its importance has been increasing in recent years. We will explain clearly from the basics of "What is near-infrared?" to the fields in which it is used, and its relationship with optical coating technology. 01: What is near-infrared? — Organizing the "companions" of light 02: Where is near-infrared used? — Expanding application fields 03: The relationship between near-infrared and optical coatings — The power of "thin films" that enhance performance 04: The precision required for near-infrared filters Summary: The key to utilizing near-infrared lies in precise optical thin films Near-infrared compatible filter "Artisan Infrared" For more details, please visit our company website.

Momentive's "TSE3995" is a non-corrosive, fast-drying one-component silicone adhesive sealant. It is an alcohol-curing type with reduced low-molecular siloxanes, providing stable adhesion to a variety of substrates including metals (including copper), plastics, and glass. A major feature of the TSE3995 series is its "high fluidity due to low viscosity" (with a viscosity of 2.5 Pa·s (2,500 mPa·s), which is very low for RTV silicone). With a viscosity less than 1/100 of that of typical sealants, it naturally penetrates fine gaps and complex shapes, allowing for uniform application in thin films, thus ensuring a sealing layer can be formed in areas that are difficult to reach with conventional sealants. It is less prone to trapping air bubbles and thoroughly reaches the details of substrates and electronic components, making it particularly effective for potting and coating applications. For more details, please visit our website.

"Extract only the desired light" — this is the role of optical components known as band-pass filters (BPF). We will explain the mechanism and selection of BPFs, which are used in various fields such as medical, industrial, and environmental measurement, in an easy-to-understand manner, even without specialized knowledge. Camera sensors, medical fluorescence microscopes, factory appearance inspection devices, environmental measurement sensors — these seemingly completely different devices share a common technical challenge: "accurately extracting only the necessary wavelengths from light that contains countless wavelengths." For example, in fluorescence imaging, it is essential to detect only the weak fluorescence signals amidst strong excitation light. In factory appearance inspection, it is necessary to shut out stray light from daylight and fluorescent lamps to detect only the illumination wavelengths. The optical component responsible for this "light selection" is the band-pass filter (BPF). The name may sound complicated, but once you understand its mechanism, it is based on a very simple principle. We will present the basic concepts of BPFs, manufacturing principles, and points for application selection in a format that can be read in five minutes. Please check our company website for more information.

We have added the heat-dissipating gap filler "TIS420C" to AD-Chemi. SILCOOLTIS420C is a high thermal conductivity gap filler provided by Momentive. It combines a high thermal conductivity of 4.2 W/m·K with gel-like flexibility, forming a stable thermal conduction path while minimizing stress on electronic components. It cures at room temperature and can accommodate 3D shapes and vertical surfaces, making it suitable for a wide range of applications including automotive, industrial equipment, and communication devices. Features: It demonstrates thermal conductivity, contributing to the long-term reliability of devices that generate heat. The surface cures to a rubber-like consistency while the interior has a mastic-like property. We offer materials that cure to a soft rubber or gel-like state. It retains its shape after application and does not drip. It conforms to three-dimensional shapes and can adapt to surfaces with varying heights. It is a product that requires low assembly pressure. It has minimal oil bleed and excellent reworkability. It excels in thermal conductivity (4.2 W/mK). It has excellent heat and cold resistance, and can be used in a wide temperature range of -40 to +150°C after curing. It has extremely low volatile content and excellent stability during heating.

The areas where drones are active are rapidly expanding from surveying, infrastructure inspection, agriculture, logistics, and disaster prevention to defense and security fields in recent years. In addition to the demand for high-precision sensing in the private sector, the requirements for optical systems mounted on drones are becoming increasingly stringent in defense applications such as border surveillance, information gathering, search and rescue, and unmanned operational support. While the miniaturization and weight reduction of the aircraft are progressing, the proposition of "obtaining more precise information in harsher environments" remains unchanged. One key to solving this contradiction is optical thin film technology. Optical thin films, which control the reflection, transmission, and blocking of light at the nanometer level, are a technology that fundamentally enhances the performance of mounted sensors across the visible light, near-infrared, and thermal infrared ranges. We will introduce the role that optical thin films play in drone development from the perspectives of industry, agriculture, and defense. 1. What are optical thin films? — Basic knowledge for drone developers 2. By field: The roles played by optical thin films 3. Featured technology: 8-14μm band infrared AR coating 4. Quick reference table for utilization images by development phase 5. Proposal for co-creation — Let's start together from a prototype For more details, please refer to our company website.

Foam in manufacturing sites is not just a cosmetic issue. - Decreased production efficiency - Filling defects and overflow - Quality variation (pinholes and unevenness) - Sensor false detection can lead to serious problems. Especially in recent automated and smart factory environments, foam significantly affects process stability as "invisible noise." Momentive's silicone defoamers provide high defoaming effectiveness, heat resistance, and chemical stability with minimal addition, and are used across a wide range of fields including food, chemicals, paints, and wastewater. However, what is important is not "which defoamer to use," but "how to choose one." 1. Initial judgment: "Industrial" or "Food grade" 2. Selection logic considering three types for "Industrial" 3. Selection logic considering four types for "Food grade" 4. Common mistakes (applicable to both industrial and food) 5. Proposal value of Adachi New Industries For more details, please check our company website.

The way of presenting in the entertainment sector is changing significantly due to the expansion of expos, immersive exhibitions, and experiential museums. Traditionally, the focus was on enhancing visual and lighting effects, but now the competition lies in "experience design," which revolves around "how visitors feel and how they remember" their experiences. With the proliferation of social media, there is a demand not only for "instant impact" but also for "shareable experiences" and "experiences that make people want to return." In this context, the key to differentiation is the "quality of light." An important role in this is played by optical thin-film technology, which precisely controls the wavelength of light. Optical thin films enable visual experiences that cannot be achieved with conventional lighting or displays by designing transmission, reflection, and absorption at the nanoscale. In the future of entertainment, light is evolving from a mere means of presentation to a design element that constitutes the experience itself. 【1】Exhibitions that change depending on the viewer 【2】Productions with two worlds 【3】Designing the space itself 【4】Next-generation exhibitions that integrate with sensors 【5】Potential applications in the entertainment sector Summary: The option of co-creation For more details, please refer to our company website.

The Momentive product "TSA750S" is an oil compound type silicone defoamer (high viscosity type) that combines active ingredients based on silicone oil. In addition to the unique low surface tension of silicone, its moderately high viscosity design allows it to remain in the system for a long time after acting on the foam interface, providing sustained defoaming and foam reformation suppression effects. It is particularly characterized by its ability to maintain stable foam control performance in processes where foam is continuously generated or in long-duration operations. Additionally, this product complies with the "silicone resin" standards of the Food Sanitation Act, making it applicable in food manufacturing processes. For more details, please check our company website.

In recent years, "STEAM education" has rapidly spread in educational settings, increasing the importance of experimental environments and measurement technologies for experiential learning in science and technology. Among these, spectroscopic techniques that analyze substances and environments using light have gained attention. Not only in cutting-edge research fields such as spectroscopic measurement, laser experiments, and biosensing, but also in universities, technical colleges, and high schools, there has been an increase in experiments utilizing optical technologies. The foundation of these technologies is optical thin films (optical filters) that control the wavelength of light. Optical thin films significantly improve the accuracy of spectroscopic measurements and optical sensing by allowing only specific wavelengths to pass through or by blocking unwanted light. Furthermore, they hold potential as educational materials that enable intuitive understanding of the physics of light through phenomena such as interference and structural colors. 1. Compatibility of STEAM education and optical technology 2. Optical thin films used in education and research fields 3. Custom optical thin films required for research applications 4. Potential of optical thin films as educational materials 5. Co-creation proposal: New initiatives with educational and research institutions Optical thin films are materials that connect "learning" and "technology." For more details, please refer to our company website.

We sincerely apologize for the inconvenience, but we would like to inform you of our business hours and shipping schedule for this year's Golden Week as follows. We understand that this may cause some difficulties for our business partners, and we appreciate your understanding and cooperation. ■Closed Days: April 29, 2026 (Wednesday) and May 2, 2026 (Saturday) to May 6, 2026 (Wednesday) ■Shipping Start Date: May 7, 2026 (Thursday) <<Request>> Due to the current situation in the Middle East coinciding with the Golden Week, significant congestion is expected, which may disrupt transportation. Our company, Adachi Shin Sangyo Co., Ltd., is committed to taking the utmost care to minimize any inconvenience. We kindly ask for your understanding and consideration, and to handle your orders with ample lead time.

The Momentive product "TSA750" is an oil compound type silicone defoamer that combines solid active ingredients based on silicone oil. Due to the unique low surface tension of silicone and the interfacial destabilization effect from compounding, it rapidly penetrates and disperses into the foam film, inducing localized rupture of the foam film (promoting film drainage). As a result, both the initial defoaming ability and defoaming efficiency are significantly improved compared to pure silicone oil. Additionally, this product complies with the "silicone resin" standards of the Food Sanitation Act and is designed as a process additive that can be used in food processing. ■Features ■Applications ■Positioning of TSA750 For more details, please check our website.

A technology that simultaneously imparts conductivity and near-infrared optical properties to rigid resin optical components. In recent years, with the proliferation of automotive LiDAR and various infrared sensors, the demand for optical components that achieve both high transmittance and low reflectance in the 905nm band has rapidly increased. Especially in sensing using ToF methods or pulsed lasers, even slight reflection losses or scattering directly affect detection accuracy, making wavelength-specific optical design essential. On the other hand, the cover materials that protect these sensors from external environments require specific characteristics of resin materials, such as mechanical strength, impact resistance, dimensional stability against temperature changes, processability, and suitability for mass production, making the coexistence of optical and mechanical properties a significant design challenge. At Adachi New Industries, we have established a composite thin-film process that combines the acrylic resin material "Alonix Sheet" from Toa Gosei Co., Ltd. with the following. Please check our company website for more details.

Momentive's "TSA732" is an emulsion-type silicone defoamer with a 25% active ingredient content, made by emulsifying silicone oil compounds. It can be used as an industrial defoamer for water-based foaming liquids and demonstrates excellent persistence. In the field of water-based paints and inks, fine bubbles can cause appearance defects and reduce production efficiency. With the rise of high-speed lines and environmentally friendly formulations, there are increasing cases where traditional defoamers are insufficient. In particular, achieving both "compatibility and persistence" is one of the challenges faced by many formulators. In response to these issues, TSA732, leveraging Momentive's silicone technology, becomes an effective option. For more details, please check our company website.

The evolution of food tech goes beyond mere efficiency and automation. Alternative proteins, cultured meat, smart agriculture, food waste reduction, personalized nutrition design—what supports the forefront of these advancements is sensing technology that visualizes "invisible information." At the core of this is "light." Optical thin films are key components that read the state of food and raw materials non-contact, quickly, and with high precision by selectively transmitting, reflecting, or blocking specific wavelengths. We, Adachi New Industry Co., Ltd., propose co-creation with the food tech sector as a partner that selects, controls, and designs light, including environmental resistance. 1. Entering an era of "seeing" food quality through wavelengths 2. Advancements in "foreign substance inspection" and optical thin films 3. Co-creation with food tech companies! 4. Technical support from the conceptual stage Adachi New Industry Co., Ltd. integrates spectral design, film formation technology, and environmental durability evaluation, accompanying you from the conceptual stage to mass production implementation as a co-creation partner that supports food safety, quality, and experiential value. Shall we create next-generation food tech products together, starting from the design of light? For more details, please check our company website.

In recent years, technological innovations in the agricultural sector have significantly shifted from traditional biological approaches such as soil improvement and breeding to an engineering concept of "designing the environment itself." Particularly noteworthy is smart agriculture, which integrates precise control of light environments with sensing technology. Plant growth is complexly determined not only by light intensity but also by wavelength distribution, angle of incidence, temporal variations, and interactions with surrounding temperatures. In other words, agriculture can essentially be described as "the science of spectral control." In this context, optical thin films and optical filters play an extremely important role. Optical thin films are functional materials that allow for precise design of reflectivity, transmittance, absorbance, and interference characteristics through control of film thickness on the nanometer scale. By using multilayer interference structures, it is possible to selectively transmit and reflect specific wavelengths, which directly contributes to optimizing effective light for photosynthesis in plants and controlling unwanted infrared and ultraviolet light. For more information, please check our company website.

Momentive's "TSA720" is a solution-type silicone defoamer based on silicone oil. It is primarily used for defoaming oil-based foams generated during processes such as the manufacturing of paints, fats and oils, synthetic resins, and the distillation of chemical products. It exhibits excellent defoaming and anti-foaming effects with a small amount of addition, contributing to process stabilization and improved appearance quality across a wide range of applications, including paints, inks, and resin polymerization. Features: ◆ Suitable for oil-based defoaming. ◆ It is pre-dissolved in a solvent, providing excellent dispersibility. ◆ It has a rapid effect. For more details, please check our website.

In industrial processes, "foam" is not just a cosmetic issue. It is an invisible trouble factor that directly affects quality, productivity, and equipment stability. For example, the following problems can occur on-site: - Tank overflow: Foam expands above the liquid level, causing loss of the contents and contamination of surrounding equipment. - Pump cavitation: The inclusion of air bubbles reduces pump performance, leading to vibrations, noise, and equipment damage. - Coating unevenness and appearance defects: The presence of foam in coating or painting processes can result in pinholes and craters. - Sensor malfunction: Liquid level sensors and optical sensors detect foam and produce incorrect control signals. - Filter clogging: Foam and fine bubbles accumulate in filters, leading to increased pressure loss and more frequent replacements. These are not isolated troubles; they can lead to larger issues such as reduced yield, equipment downtime, and quality complaints. For more details, please check our company website.

In the medical and healthcare fields, light has already become an indispensable infrastructure. From endoscopes, fluorescence observation devices, blood analyzers, pulse oximeters, and wearable vital sensors to regenerative medicine and phototherapy devices, optical control technologies such as "wavelength selection," "reflection control," "stray light suppression," and "high-sensitivity detection" are required in every scenario. However, in actual design settings, it cannot be said that there are many cases where equipment manufacturers and optical thin film manufacturers engage in sufficient discussions from the early stages. As a result, filters and mirrors are often "added later" in the optical system's post-processing, leaving room for improvements in S/N ratio, miniaturization, and low power consumption that should have originally been achieved. We will redefine the role of optical thin films in the medical and healthcare fields and explore the possibilities from the perspective of "functional co-creation" rather than just "material supply." 1. The essence of wavelength design in biosensing 2. How reflection and absorption control change the image quality of endoscopes and observation systems 3. Wearable medical devices and angle-dependent design 4. High-durability thin films in phototherapy and sterilization fields The option of co-creation - a proposal from Adachi New Industry Co., Ltd. For more details, please check our company website.

The food industry is currently undergoing a significant technological transformation. Traditional food manufacturing has relied heavily on the experience and operational know-how of craftsmen. However, in recent years, amidst new trends such as plant-based foods, precision fermentation, high-protein functional beverages, continuous production processes, and the smart factory movement, food manufacturing is evolving into a more precise process control industry. Within this change, issues that have previously been overlooked are becoming apparent. One of these issues is the presence of foam. Foam is not merely an aesthetic problem; in next-generation food factories, it can become a hindrance to process control. ◆ New challenges of foam in plant-based foods ◆ Foam stabilization in high-protein beverages ◆ The issue of foam in smart factories ◆ The defoaming solutions that Adachi New Industry Co., Ltd. aims for For more details, please check our company website.

Sports are constantly evolving. The lightweighting of equipment, the high-strength of materials, form optimization through data analysis, and the high functionality of apparel—technological innovations for improving competitive performance are now spreading not only among top athletes but also across all sporting environments. In recent years, advancements in sensor technology and AI analysis have significantly shifted sports from "sensation" to "science." However, what underpins this transformation is, in fact, "light." Visibility, tracking, sensing, and presentation—all these aspects utilize light information, and it is optical thin film technology that influences their accuracy and comfort. Now, this "technology that controls light" is poised to unlock new possibilities in sports. It is not just a simple coating; it is an advanced spectral design technology that selects wavelengths, controls reflection, and blocks unwanted light. This technology enhances athletes' decision-making abilities, improves sensor accuracy, and serves as a foundational technology for optimizing the competitive environment itself. ◆ Enhancing athlete performance × Optical thin films ◆ Data sports × Optical filters ◆ Integration with biosensing ◆ Towards future sports devices For more details, please check our company website.