Cryogenic ion milling cross-section processing example (rubber products)

We will introduce a case study on the method of processing cross-sections using toy car tires!

We would like to introduce a case where cross-sections were created and observed for the adhesive parts of pull-back car tires using different methods. Upon conducting SEM observations of the created cross-sections, fillers present within the rubber were confirmed. It was found that the dispersion state of the fillers and the appearance of the adhesive interface were not clear with liquid nitrogen fracturing or mechanical polishing. In contrast, the cross-sections created by cryo ion milling allowed for a clear observation of the dispersion state of the fillers contained in the rubber and the appearance of the adhesive interface with the plastic substrate. 【Cross-section Preparation Methods】 ■ Liquid Nitrogen Fracturing (-196℃) ■ Mechanical Polishing ■ Cryo CP (-150℃) *For more details, please download the PDF or feel free to contact us.

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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.

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Some overseas manufactured parts and products may have quality issues. We provide quality evaluation services for reliability testing and assessment for these.

Some overseas manufactured parts and products may initially operate without issues, but can cause malfunctions and lead to failures and breakdowns in a short period of time. Before adopting or using overseas products, please consider AIT's parts and product quality evaluation services. ■ Examples of overseas parts evaluation - Reliability evaluation during the parts procurement and selection stage - Comparative evaluation between parts and product manufacturers - Reliability evaluation when replacing current parts with alternative parts (cost reduction) ■ Examples of applicable parts - Active components (transistors, diodes, thyristors, etc.) - Passive components (capacitors, resistors, etc.) - LCDs - Circuit boards - Power supplies - Etc.

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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.

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Depth-direction measurements using Raman spectroscopy! Material analysis of each layer is possible from the surface of multilayer films.

Our "Micro Raman Spectrophotometer" employs a confocal optical system, allowing for the adjustment of the focal position in the depth direction, similar to a microscope, enabling material analysis of each layer from the surface of multilayer films. Using the confocal function of the micro Raman spectrophotometer, the focus of the Raman laser light can be varied in the depth direction. Additionally, by continuously changing the focal position, it is possible to obtain spectra continuously in the depth direction. 【Features】 ■ Adoption of a confocal optical system ■ Enables material analysis of each layer from the surface of multilayer films ■ Capable of varying the focus of the Raman laser light in the depth direction ■ Allows for continuous spectral acquisition in the depth direction *For more details, please refer to the PDF document or feel free to contact us.

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• Spectroscopic Analysis Equipment
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Achieve high processing precision and a wide processing area! Machining is also possible while reducing damage with cooling functions.

The CP method allows for the observation of cross-sections without damage from polishing, compared to mechanical polishing methods. Our triple ion milling device with cooling function achieves high processing precision and a wide processing area through ion beams irradiated from three directions. For materials sensitive to heat, processing can be done while reducing damage with the cooling function. 【Features】 ■ Capable of processing over a wide range with a processing width of approximately 4mm and a processing depth of about 1mm ■ High flatness in both hard and soft materials, enabling the production of cross-sections without physical damage ■ Capable of producing cross-sections with good positional accuracy ■ Processing can be done while cooling (cryogenic) *For more details, please refer to the PDF document or feel free to contact us.

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We are publishing the main cross-section manufacturing methods, processing conditions, advantages & disadvantages, etc.!

This document introduces methods for preparing cross-sections. When conducting observations, analyses, or evaluations, there may be a need to prepare cross-sections. By selecting or combining methods that are appropriate for the purpose, material, and structure, it is possible to obtain highly reliable results. In mechanical processing, we include main cross-section preparation methods such as "mechanical polishing" and "microtome." In ion beam processing, methods like "FIB" and "ion polisher (CP)" are also featured. We encourage you to read it. [Contents] ■ Main cross-section preparation methods ■ Processing conditions ■ Advantages & disadvantages *For more details, please refer to the PDF document or feel free to contact us.

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Section preparation using a microtome! Introducing examples of observing lens coating layers and multilayer films.

Lenses for glasses, cameras, and other devices are coated with various layers. In the case of glasses, multiple coating layers are applied, including a hard coat to protect plastic lenses, an anti-reflective coat to reduce light reflection, and a UV coat to block ultraviolet rays. These layers are applied as extremely thin films, so we observed their structure in cross-section. When observed with a scanning electron microscope (SEM), it was noted that a hard coat/multilayer film is applied on top of the lens substrate, and in the multilayer film, SiO and Nb films are alternately stacked. [Overview] ■ Cross-section preparation method - Prepared with a microtome - The lens removed from the frame was cut into small pieces and embedded in resin - Subsequently, a cross-section was prepared using a microtome, followed by optical microscopy observation, SEM observation, and EDX analysis. *For more details, please refer to the PDF document or feel free to contact us.

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It is possible to process with approximately twice the width! This significantly expands the previously localized observation range.

We offer the "CP Processing Device Arblade5000_Wide Area Cross-Section Milling." The "Arblade5000" enables extensive processing by combining a high milling rate with wide area cross-section milling capabilities. With the wide area cross-section milling holder, the cross-section milling width can be expanded up to a maximum of 10mm, making it effective for electronic components that require wide area milling. 【Features】 ■ Approximately double the width of processing is possible ■ The previously localized observation range can be significantly expanded ■ Equipped with a cooling temperature adjustment function to control temperature rise caused by ion beam irradiation ■ The observable range is approximately 8mm *For more details, please download the PDF or feel free to contact us.

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● What is a pneumatic regulator? It is a self-developed pneumatic regulator with a control reproducibility of ±0.1%. We offer a wide range of products from low flow to high flow. ● What is a regulator? Please use it to adjust the test pressure for leak testing. By supplying a stable test pressure, it enables more accurate measurements.

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated 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 performance. We will propose suitable 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)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.

In a civil engineering site material yard, not only is material storage conducted, but also the frequent movement of trucks and heavy machinery, unloading, and the movement of workers. On unpaved ground, mud and ruts can occur due to rain, which may reduce work efficiency. Hyper CLT mats are civil engineering CLT materials that utilize wood CLT. By laying them in material yards or storage areas, a work space that facilitates the movement of vehicles and heavy machinery can be established while protecting the ground. They can be laid only in necessary locations, and relocation or repurposing in accordance with construction progress is also possible. The 5×10 panel weighs approximately 230 kg, and the 5×20 panel weighs about 460 kg, making them lightweight and easy to install and remove even with small machinery. After use, they can also be utilized as temporary roads, access routes, or heavy machinery work yards. Additionally, they offer unique benefits of wood, such as glare reduction, noise suppression, and CO2 fixation. As a registered technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A," these wooden mats can also be used for environmental improvement in material yards and innovative public works.

Features: ● Equipped with Intel Core Processor (Series 3) ● Onboard LPDDR5 memory: up to 24GB ● Onboard UFS storage: up to 256GB ● 2.5GbE (2.5 Gigabit Ethernet): 1 port ● HDMI 2.1 (TMDS): 1 port ● USB 3.2 Type-A: 3 ports ● 10-pin GPIO: 1 port ● Power input: 12V DC * This model does not include an operating system.