About the curing temperature of epoxy resin free from hazardous substances.

We conducted measurements to reconfirm the temperature at which heat is generated during hardening!

We conducted measurements to reconfirm the temperature of heat generation during curing, following the change to a non-toxic epoxy resin. When using a large amount of resin, we apply heat prevention treatment for resin embedding. Without this treatment, the temperature can rise to 138°C during curing. However, with the heat prevention treatment applied, we were able to keep the heat generation during curing to within 30°C, even with a large amount of resin. 【Measurement Results】 ■ Without heat prevention treatment for a large amount of resin (large container) - Heat generation reached up to 138°C during curing. ■ With heat prevention treatment for a large amount of resin (large container) - Heat generation during curing was kept within 30°C. *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

By applying chemical etching, ion milling, and FIB processing to mechanical polishing, we will analyze various metal joints, starting with lead-free solder.

The joints of electronic components have a significant impact on the overall reliability of the circuit board. Particularly at solder joints, it is important to observe not only the shape but also the metal structure.

• Contract Analysis
• Contract measurement
• Other contract services

We undertake contract processing and manufacturing of cross-sections of various parts and materials.

At Aites, we undertake contract processing of cross-sections of various components and materials, including electronic components, mounted circuit boards, semiconductors, compound semiconductors, power devices, films, resin molded products, solar panels, and LCD glass. We also conduct observation and analysis of the produced cross-sections, providing contract analysis for defect analysis and quality evaluation. 【Service List】 ■Mechanical polishing ■CP processing ■Microtome ■FIB processing ■Analysis of semiconductor diffusion layers, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Analysis Services

We will introduce the pre-treatment for cross-sectional observation using devices for sample cutting, such as band saws!

We would like to introduce the sample preparation (sample cutting and resin embedding) for cross-sectional observation conducted by Aites Co., Ltd. We use cutting equipment suitable for cutting large substrates and thick components, such as the band saw "HOZAN K-100" and the IsoMet "Buehler Low Speed Saw." With the "HOZAN K-100," samples up to approximately X150mm, Y230mm, and Z70mm in size can be cut. Additionally, after cutting, the samples are embedded in epoxy resin or similar materials, but it is also possible to embed in resin before cutting. 【Product Lineup】 ■ Band Saw ■ IsoMet ■ Multifunctional Diamond Wire Saw *For more details, please refer to the PDF document or feel free to contact us.

• others

Each part is carefully polished by hand, using an efficient process without waste!

Our company specializes in "cross-section polishing of implemented components and electronic parts." To quickly provide suitable cross-section samples for the observation of various components, we carefully polish each part by hand, using an efficient process without waste. Please feel free to contact us for more information. 【Features】 ■ Quickly providing suitable cross-section samples for the observation of various components ■ Carefully polishing each part by hand, using an efficient process without waste *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Surface treatment contract service
• Other contract services

Even with larger-sized implementation boards, resin embedding is possible without cutting before embedding! We will introduce cases with and without heat generation prevention treatment.

Epoxy resin is transparent, has a low shrinkage rate, and is often used for making cross-sections. However, since it is a thermosetting resin, it generates heat during the curing process. The temperature of heat generation varies depending on the amount used and the mixing ratio of the main agent and hardener. When embedding large samples such as printed circuit boards and touch panels, the epoxy resin can generate enough heat to deform the sample substrate. Therefore, we investigated how much heat is actually generated during curing. For more details, please refer to the PDF download below. 【Overview】 ■ Temperature profile acquisition - Without heat prevention treatment for a large amount of resin (large container) ■ Temperature profile acquisition - With heat prevention treatment for a large amount of resin (large container) ■ Resin embedding is possible even for larger printed circuit boards without cutting before embedding. *For more details, please refer to the PDF document or feel free to contact us.

• Analysis Services
• Other contract services

Calculating the crack rate of ball joints and implementing it according to customer specifications!

After the solder durability test on the circuit board, if cracks occur in the solder joints, the crack rate will be calculated to confirm whether the cracks are within the allowable standards. The evaluation standards after the solder durability test can be individually defined based on the product environmental specifications, so most customers have their own standards. The measurement methods vary according to the shape of the components, but when you make a request, we will carry out the tests according to your specifications. 【Service Contents】 ■ Solder joints of BGA - Calculation of crack rate for ball joints ■ Solder joints of chip resistors - Calculation of crack rate for both ends of square and rectangular terminals ■ Solder joints of coil components - Calculation of crack rate for ribbon leads and QFP leads *For more details, please refer to the PDF document or feel free to contact us.

• Contract measurement

Mechanical grinding allows for a wide range of processing and observation! We will propose appropriate processing and observation methods or combinations.

We will introduce sample processing using mechanical polishing and mechanical polishing combined with ion milling treatment. Mechanical polishing is a common and long-established method for creating cross-sections, allowing for a wide range of cross-sectional production. Additionally, by combining it with ion milling treatment, it is possible to create observation surfaces comparable to those produced by CP processing. At Aites, we propose appropriate processing and observation methods or combinations based on our accumulated know-how. Please feel free to contact us for consultations or inquiries. 【Features】 ■ Mechanical polishing allows for extensive processing and observation. ■ By repeating mechanical polishing and imaging, three-dimensional observation is possible. ■ Observation at any desired location can be performed based on the constructed 3D image. ■ After mechanical polishing, depending on the sample, observation comparable to that of CP processed samples is possible. *For more details, please refer to the PDF materials or feel free to contact us.

• Analysis Services
• Other contract services

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. Many implementation examples are also presented, so please take a look at the case study page.

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

In public construction civil engineering sites, there are many instances where sheets are used as common temporary facilities, such as construction roads, access roads, heavy machinery work yards, material storage areas, and worker pathways. Traditionally, steel plates were common, but due to their weight, transportation and installation can be cumbersome. Hyper CLT sheets are civil engineering materials made from wooden CLT for civil engineering use. The 5×10 sheet weighs about 230 kg, and the 5×20 sheet weighs about 460 kg, making them lightweight and easy to transport, install, and remove, even with small machinery. They can be widely utilized for temporary roads, heavy machinery scaffolding, pathways within the site, and protection of material storage in public works. Since they are made of wood, they also contribute to environmental aspects such as reducing summer heat reflection, lowering noise, and fixing CO2. They can simultaneously address construction efficiency, safety measures, and environmental considerations, making them effective for innovative proposals in public works. Furthermore, they improve transportation efficiency and reduce labor in site operations as an alternative to steel plates. Hyper CLT sheets are registered technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A." They are recommended for companies considering civil engineering, civil engineering use, and civil engineering CLT. Feel free to request materials or consult about implementation. They are temporary materials that also help improve site evaluations in public works. Please consider them.

We have released a new video on our company’s YouTube channel. The theme of this video is "The World of Amino Acid-Based Shampoos." Amino acid-based shampoos have become popular in recent years, but the lather, feel, and finish can vary greatly depending on the cleansing ingredients used. In this video, we clearly explain the changes in user experience based on the differences in cleansing ingredients by comparing two types of amino acid-based shampoos. We hope you can use this as a hint for developing original shampoos and differentiation.