アイテス List of Products and Services

"DYNAMIC SIMS" is a secondary ion mass spectrometry method that can detect trace amounts of all elements (from H to U) in samples with high sensitivity, ranging from ppm to ppb. It allows for qualitative analysis and depth profiling, and additionally enables high-precision quantitative analysis using standard samples (conducted at our partner company's facility). The minimum beam diameter is approximately 30 µm, and it can be further reduced depending on the material. 【Features】 ■ Automatic loading/unloading of samples, high throughput (24 samples/load) ■ Unmatched depth profiling capability and high depth resolution, wide dynamic range ■ Optimized for the analysis of glass, metals, ceramics, silicon, compound semiconductors, shallow implants, etc. ■ Highest detection limit: from ppm to ppb (10^-6 to 10^-9) *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

The "tensile test" is a test that measures the load and displacement (elongation) when a material is pulled at a constant speed, in order to determine the physical and mechanical properties of the material. By pulling the test specimen in a constant temperature chamber, it is possible to determine and understand the temperature dependence of these properties. Our company is capable of conducting material property tests under temperature-controlled environments. We can also propose conditions tailored to the materials and properties you wish to measure. Please feel free to consult with us. 【Test Equipment Specifications】 ■ Constant Temperature Chamber Temperature Range: -40 to 250℃ ■ Load Cell: 50kN, 1kN ■ Load Accuracy: ±1% of load indication value ■ Test Speed: 0.0005 to 1000 mm/min ■ Travel Distance ・Tensile Test Section: 1485 mm *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Strength Testing Equipment

This document introduces a pretreatment method to enable the analysis of substances that are difficult to analyze using GC/MS. The pretreatment that converts difficult-to-analyze substances into analyzable substances is called "derivatization." Methods such as esterification, acylation, and silylation are used selectively according to the type and characteristics of the difficult-to-analyze substances. GC/MS measurements were conducted on citric acid solutions and citric acid solutions after esterification. It was found that citric acid, being a carboxylic acid, could not be effectively detected without derivatization, but after esterification, trimethyl citrate was detected, confirming the presence of citric acid. By performing appropriate derivatization, more accurate analysis becomes possible. [Analyzable Substances] ■ High volatility ■ High thermal stability ■ Low polarity *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

We will introduce a case where a series of analyses, from identifying failure points to cross-sectional observation, was conducted on an oxide-based all-solid-state battery that was destroyed during reliability testing. Heat generation analysis revealed a strong tendency for heat generation on the side, and X-ray transmission observation showed a white linear contrast anomaly near the boundary where heat generation was observed in the X-ray transmission image. It is suspected that some abnormality is occurring in the white line area. When CP cross-sectional SEM observation was performed on the area where the anomaly was visible, layer delamination was observed. It is inferred that delamination occurred between the current collector and electrolyte layers due to the positive (negative) electrode layer expanding and contracting repeatedly during reliability testing. 【Case Overview】 ■ Sample Information: Oxide-based all-solid-state battery that experienced degradation due to charge and discharge testing ■ Heat Generation Analysis Result: A strong tendency for heat generation was observed on the side ■ Other Analysis Contents: - X-ray transmission observation - CP cross-sectional observation and elemental analysis using SEM *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis

This is an introduction to the analysis of the components of mica sheet adhesives using GC/MS. To investigate what components are contained in the mica sheet, spectroscopic measurements were conducted, suggesting that silicone-based adhesives are used. To examine the composition of the silicone-based adhesive, GC/MS measurements were performed. It was found that pentacyclooctasiloxane is used, and it was also discovered that dibutyl phthalate is added as a plasticizer and chain-saturated hydrocarbons such as tridecane are added as lubricants. 【Components of the mica sheet】 ■ Pentacyclooctasiloxane (cage-like polymethylsilsesquioxane) ■ Dibutyl phthalate ■ Chain-saturated hydrocarbons such as tridecane *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Spectroscopic Analysis Equipment

This document introduces the characteristics of each spectroscopy method and the spectra obtained when comparing infrared spectroscopy and Raman spectroscopy. Both infrared spectroscopy and Raman spectroscopy are vibrational spectroscopies that investigate the vibrational energy of molecules, but the shapes of the spectra obtained from each method differ even when measuring the same substance. Infrared spectroscopy and Raman spectroscopy are complementary; information that cannot be obtained through a single analysis can be acquired more detailed and accurately by conducting both analyses. For more details, please refer to the catalog provided. 【Characteristics of Infrared Spectroscopy】 ■ Infrared absorption occurs when the dipole moment changes with vibration (infrared active). ■ Vibrations that cause a distortion in the symmetry of the molecule (leading to an electronic dipole) are highly infrared active. *For more information, please refer to the PDF materials or feel free to contact us.

• Vibration Testing

We would like to introduce an example of analyzing the purity of phosphorus pentasulfide using ion chromatography for the composition analysis of raw materials for all-solid-state batteries. Phosphorus pentasulfide is one of the raw materials used in the production of electrolytes for sulfide-based all-solid-state batteries. As a pretreatment for IC measurement, the powder of phosphorus pentasulfide was dissolved in alkaline water and converted into phosphate and sulfide salts. Subsequently, sulfide ions were oxidized to sulfate ions to prepare the IC measurement solution. For more details, please refer to the published catalog. 【Solid Electrolytes (Partial)】 ■Li3PS4 ■Li7P3S11 ■Li6PS5Cl ■Li6PS5Br *For more information, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices

We will introduce the analysis of good products for liquid crystal displays by Aites Co., Ltd. First, we conduct optical microscope observations focusing on the FPC, FOG, COG, and sealing materials in the state of the cell panel as part of the appearance observation. Next, we dismantle the cell panel to check the sealing materials, PI film, and TFT shape. If any defects are found during the good product analysis, we will propose additional analyses such as cross-sectional observation of wiring and foreign matter analysis to investigate the cause. Please feel free to consult us when needed. [Contents of Appearance Observation] ■ Are there any corrosion or foreign matter on the FPC wiring? ■ Is there any issue with the FOG bonding? ■ Is there any issue with the COG bonding? ■ Are there any breaks or defects in the sealing material? *For more details, please refer to the PDF document or feel free to contact us.

• Analysis Services

We will introduce the comparison between Raman spectroscopy analysis by Aites Co., Ltd. and FTIR. Spectroscopic analysis is suitable for component analysis of foreign substances and qualitative analysis. Both Raman and FT-IR can obtain spectra based on the structure of the analysis target. However, since each has its strengths and weaknesses, it is necessary to choose between the two depending on the analysis target. 【Features】 ■ Measurement in the order of several micrometers, which is difficult to analyze with IR, is possible. ■ No sampling is required. *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the quality technology of AITES Co., Ltd., specifically regarding the dynamic viscoelasticity measurement of polyurethane rubber. DMA is an analysis that applies periodic vibrational loads to polymer materials and measures elasticity and viscosity as a function of temperature from the resulting stress and phase difference. In this instance, we conducted measurements using cylindrical rubber samples in compression mode. The measurement results indicate that the glass transition temperature is -15.7°C, as shown by the temperature dispersion curve of Tan δ, and we created a master curve based on the time-temperature superposition principle. Please feel free to consult us when needed. 【Methods of Applying Load】 ■ Tension ■ Compression ■ Bending with both ends supported ■ Free-supported three-point bending ■ Shear (sliding) *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

A commitment to environmental consideration and waste-free development and manufacturing is required in the field of technology, and there is a need for global contributions to technology from a planetary perspective. This document introduces case studies that identify the substances of discarded and floating microplastics and compare the degradation levels of recycled materials, assisting in the determination of their usability. Please take a moment to read it. [Contents] ■ Case studies on the identification and analysis of microplastic substances ■ Comparative analysis of molecular weight distribution between unused polypropylene materials and recycled products (pellets) ■ Comparative analysis of polyethylene terephthalate (PET) materials using microscopic IR analysis *For more details, please download the PDF or feel free to contact us.

• Water quality testing

We would like to introduce our "Continuous Power Supply Test for Multilayer Ceramic Capacitors." Assuming the failure mode is a short circuit, we can conduct a continuous power supply test under high temperature and high humidity conditions while continuously measuring the changes in leakage current. We believe this is an effective method for comparing the performance of multiple products by manufacturer, lot, etc. Additionally, we can assist with the design and fabrication of the test boards. 【Features】 ■ Design and implementation of device mounting boards as needed ■ Compatible with sizes such as 0603 and 1005 ■ Monitoring devices connect to samples via a resistance board to calculate leakage current values ■ After testing, capacitance measurements can be conducted to confirm the degree of capacitance degradation *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

The "Pressure Repetition Test" involves supplying compressed air at a specified pressure to products that require airtightness, to check for any leaks. It is also possible to conduct a durability test that repeats the pressurization and release states, and it can be performed in a heated state in combination with an environmental test chamber. Additionally, the timing of any leaks can be confirmed from the logged pressure data. 【Device Specifications】 ■ Pressurization Pressure: Max 0.7 MPa (gauge pressure) ■ Maximum Number of Cycles: Max 32,000 cycles ■ Pressure Holding Time: Max 3,000 seconds ■ Monitor: Recording of the pressure sensor values (gauge pressure) during the test ■ Connection with Test Samples: Air tube (connection method can be adapted to the test sample) *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

When heat is applied to materials, various properties change. Thermal analysis is suitable for investigating such properties. Depending on the changes in the properties we want to observe, we use different devices and combine them as necessary. By understanding the various changes that occur when materials are subjected to heat, we can gain insights into how they will behave in practical applications. When combined with other chemical analyses, it is also possible to estimate the relationship with molecular-level structures. If you have any questions about the relationship between materials and heat, please feel free to consult us. 【Analysis Equipment (Excerpt)】 <DSC (Differential Scanning Calorimeter)> ■ Changes observed: Heat flow (exothermic/endothermic) ■ Properties that can be determined: Melting point (freezing point), glass transition, crystallization, specific heat capacity ■ Applicable materials: Plastics, rubber, metals ■ Analysis examples: Measurement of the curing degree of thermosetting resins, measurement of the transformation temperature of shape memory alloys *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

Our company conducts evaluations of brightness and color uniformity for emitting surfaces such as OLEDs, titled "Evaluation of Brightness and Color Uniformity of LCD Displays." In brightness measurement (using a two-dimensional photometer to measure the display surface), we compare the digital camera images of the LCD display surface with the results obtained from the brightness measurements conducted with the two-dimensional photometer. While the distribution of uniformity is difficult to discern in the digital camera images, the color scale display of the brightness distribution highlights areas with brightness uniformity issues, making it easier to understand. 【Overview of Measurement Equipment】 ■ Measurement Items: Tristimulus values (X, Y, Z), chromaticity (x, y) ■ Measurement Range: 0.01 cd/m² to 1,000,000 cd/m² ■ Effective Pixel Count: 1376 × 1024 ■ Emitting Surface Size: Approximately 15 to 115 inches ■ Installation Method/Fixtures: Vertical, horizontal, etc., adaptable to shape *For more details, please refer to the PDF document or feel free to contact us.

• Public Testing/Laboratory

The "Xenon Weather Meter" is an accelerated weathering testing machine that uses a xenon arc lamp as the light source. By combining exposure conditions such as irradiation, temperature and humidity, and rainfall, it artificially reproduces outdoor and indoor environments, allowing for the evaluation of weather resistance and light resistance of test specimens in a shorter time than natural exposure tests. The xenon lamp used as the light source has a spectral distribution that closely approximates the ultraviolet and visible parts of sunlight, with precise control of the appropriate filters and irradiance. This enables tests with good correlation and reproducibility to outdoor exposure. This testing is conducted as a service by our partner companies. 【Features】 - The combination of filters used can reproduce outdoor direct sunlight and indoor sunlight through window glass. - In high-energy testing machines, irradiation is conducted at about three times the intensity of sunlight, allowing for quicker evaluation of light resistance. - It is adopted as a testing method in various fields such as automobiles, paints, construction, plastics, printed materials, and textiles. *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices
• Weather resistance test
• Environmental Test Equipment

The method of processing observation samples can result in different information being obtained. You may have observed the solder joint from a cross-section in two dimensions, but have you ever wondered how the compound grows in three dimensions? In this document, we present examples of observations of the Cu pad and solder joint. We include both "cross-sectional observation" and "planar observation." [Contents] ■ Cross-sectional observation - Before etching treatment - After etching treatment ■ Planar observation *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Analytical Equipment and Devices

Due to the risk of depletion of natural ingredients, artificially synthesized alternative components may be used, and their identification is suitable for separation and analysis using methods such as GCMS. This time, we focused on sandalwood (Byakudan), which is used as a raw material for incense. We tested whether the components of sandalwood could be detected in two types of incense (A and B) with its fragrance. In incense A, santanol was detected, while in incense B, santanol was not detected, and another fragrant component was found. Among these, bugdanol is a type of synthetic fragrance, and due to its structural characteristics, it is believed to have a sandalwood-like scent. [Components of Incense A] ■ Bugdanol: Trace amounts ■ Cedrol: None ■ α-Santalol: Present ■ β-Santalol: Present *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Analytical Equipment and Devices

Shape memory alloys are alloys that have the property of returning to their original shape when heated above a specific temperature, even after being deformed. The manifestation of shape memory is due to a phase transformation (martensitic transformation). By capturing the thermal energy changes during the transformation using Differential Scanning Calorimetry (DSC), we measured the transformation temperatures of three types of shape memory alloy products and investigated their relationship with composition through elemental analysis. When a deformed wire is immersed in hot water, it instantly returns to its original shape. 【Transformation Temperature Measurement by DSC】 - Investigated the transformation temperatures of three types of shape memory alloys using DSC. - It was found that the transformation temperatures are in the order of A > B > C. - Shape memory alloy C is believed to be in a superelastic state at room temperature. - Af: A 45.91, B 41.20, C 11.83 - Ms: A 43.75, B 36.25, C -15.59 *For more details, please refer to the PDF document or feel free to contact us.

• Contract measurement

Condensation caused by rapid changes in temperature and humidity can lead to corrosion of products and leaks or malfunctions due to ion migration. The "Condensation Cycle Test" involves temperature changes and humidification, forcing condensation to occur repeatedly to evaluate its effects. We can also observe the time-dependent changes before and after the condensation test, so please feel free to contact us if you need assistance. 【Test Chamber Specifications】 ■ Model: TSA-203D (ESPEC) ■ Internal Dimensions: W650×H460×D670 ■ Temperature Range ・High-Temperature Exposure: -10℃ to +100℃ ・Low-Temperature Exposure: -40℃ to +10℃ ■ Humidity Range: 40 to 95% RH (High-Temperature Exposure) ■ Power supply during testing is also possible *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis

Our company can measure the optical properties of LCD displays and OLEDs using a spectroradiometer. By conducting measurements before and after testing, we can quantitatively evaluate changes in optical properties. Spectral radiance is measured in four patterns: white, red, green, and blue. It is possible to measure various optical properties such as luminance, chromaticity, and dominant wavelength. 【Measurement Device Overview】 ■ Measurement Items: Spectral radiation, luminance, chromaticity ■ Measurement Range: 0.0005 cd/m² to 5,000,000 cd/m² ■ Wavelength Measurement Range: 380 nm to 780 nm ■ Wavelength Resolution: 1 nm (Effective wavelength width [half-width]: 5 nm) ■ Installation Method/Fixtures: Vertical, horizontal, etc., depending on the shape *For more details, please refer to the PDF document or feel free to contact us.

• Spectroscopic Analysis Equipment
• Contract measurement

Our company conducts a "Solder Heat Resistance Test (SMD)" to evaluate the heat resistance of surface mount devices (SMD) during the soldering process. We replicate moisture absorption prior to mounting through humidification treatment and assess the presence of delamination or cracks through heating treatment that corresponds to the thermal stress during soldering. As part of the post-test inspection, we perform the same inspection as the initial measurement, and if necessary, we also conduct analyses such as cross-sectional observation of defective areas. 【Flow of Solder Heat Resistance Test】 ■ Initial Measurement ■ Temperature Cycle (shipping condition) ■ Drying Treatment (Baking) ■ Humidification Treatment (Soaking) ■ Heating Treatment (Reflow) ■ Final Measurement *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

Our company conducts "defect analysis of overseas manufactured displays." We can perform detailed analysis from confirming the phenomenon, hypothesizing the defect occurrence mechanism, to narrowing down the production processes that caused the issue. We carry out lighting observations, panel disassembly, and optical microscope observations tailored to the defect symptoms. If it is necessary to narrow down the defective areas and conduct detailed analysis, we will propose appropriate methods. 【Examples of detailed analysis (partial)】 ■ Cross-sectional observation of wiring ■ Foreign object analysis ■ Liquid crystal component analysis ■ Electrical characteristic measurement *Additional costs will be incurred. *For more details, please refer to the PDF document or feel free to contact us.

• LCD display

We will introduce a case where ICP measurement was conducted using panels before and after reliability testing, along with quantification. The liquid crystal molecules in an LCD are oriented within the panel, and the display is controlled by changes in the orientation state of the liquid crystal due to voltage. When ionic substances, such as metal elements, are present inside the panel, the liquid crystal does not operate correctly, leading to display defects. Ionic substances are known to increase due to contamination during manufacturing or long-term use, making it important to quantify and understand them as part of panel quality. Metal ions can be quantitatively analyzed using ICP analysis, and depending on the differences in pretreatment methods and detection sensitivity, ICP-AES and ICP-MS are used selectively. [Analysis Content] ■ Comparison of metal element content using ICP-AES analysis ■ Comparison of metal element content using ICP-MS analysis *For more details, please refer to the PDF document or feel free to contact us.

• Analysis Services

Blue light cut film has the effect of suppressing the transmission of visible light, particularly light with a wavelength of 500nm or less, compared to regular PET film. Using a spectrophotometer, we examined how the light transmission of the blue light cut film changes under UV irradiation. The transmission of light in the wavelength range of 350 to 400nm decreased further due to UV irradiation. Additionally, we conducted an analysis of the reactions occurring within the film using GC-MS. [Analysis Content] ■ Light transmission characteristics of regular PET film and blue light cut film ■ UV irradiation on blue light cut film ■ GC-MS analysis of components within the film *For more details, please refer to the PDF document or feel free to contact us.

• Ultraviolet irradiation equipment

At AITES Co., Ltd., high-temperature reverse bias testing (HTRB) for evaluating the oxide film and junction of power devices can be applied up to 2000V. By monitoring the leakage current during the test, the degradation status of the device can be grasped in real-time. Since the power supply is independent, if one device fails during the test, it will not affect the other devices. Additionally, it is possible to set a failure criterion (current value) and to cut off the power supply of the device deemed faulty at the time of failure judgment. 【Features】 ■ Real-time monitoring of the leakage current during testing allows for understanding the degradation status of the device. ■ The independent power supply ensures that if one device fails during testing, it does not affect other devices. ■ The power supply of the device deemed faulty can be cut off at the time of failure judgment. *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

We will introduce a case where precision planar grinding was applied to remove glass substrate wiring and conductive particles, allowing for the observation of IC chip circuits with minimal damage. Careful planar grinding was performed from the glass substrate side, removing material down to a few micrometers from the IC chip, enabling the observation of the circuit surface. The IC chip circuit surface was clearly visible, and detailed observation at high magnification became possible. There are many samples, like the one in this case, where detailed observation has become possible through planar grinding, as well as samples that can be processed using FIB or CP techniques. If you have any samples you are struggling with, please consult us. We accept requests for planar grinding only, as well as requests that include observation and analysis. [Overview] <Planar Grinding and Optical Observation> ■ Careful planar grinding was performed from the glass substrate side, removing material down to a few micrometers from the IC chip, enabling the observation of the circuit surface. ■ The IC chip circuit surface was clearly visible, and detailed observation at high magnification became possible. *For more details, please refer to the PDF document or feel free to contact us.

• Contract Inspection
• Other contract services

This is an example of analyzing impurities confirmed from a solvent when high-purity products are stored in inappropriate environments, using liquid injection GC-MS. Ethanol stored in a light-protective reagent bottle in a cool, dark place was transferred to a used plastic wash bottle and left at room temperature for about a month. As a result, impurities such as triethyl borate and alkylbenzenes were detected. Additionally, acetone stored in a light-protective reagent bottle in a cool, dark place was transferred to a transparent glass bottle without light protection and left at room temperature for about a month, resulting in the detection of diacetone alcohol as an impurity. [Impurity Analysis in Ethanol] ■ Ethanol stored in a light-protective reagent bottle in a cool, dark place was transferred to a used plastic wash bottle and left at room temperature for about a month (the opening of the wash bottle was not sealed). ■ Result: Impurities such as triethyl borate and alkylbenzenes were detected. *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Contract Analysis
• Other contract services

Using fragrance as a keyword, we analyzed common incense and compared the characteristics of its molecular structure with other materials. The three representative fragrant woods obtained from trees are sandalwood, agarwood, and kyara, but this time we collected data on incense and sandalwood. With aldehyde groups and aliphatic cyclic structures as features, it is speculated that the woody scent is mainly due to the aliphatic cyclic structure. [Analysis Overview] ■ Analysis Samples: Incense, Sandalwood ■ Identification of fragrance components by thermal desorption GC-MS (180°C) - Confirmed peaks with the same detection time as sandalwood - Indicates that sandalwood is used as a fragrance in the incense *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Contract Analysis
• Other contract services

We conducted hardness measurements on aluminum spot welds after performing cross-sectional observations and investigated the trends based on Vickers hardness, Young's modulus, and elasticity ratio. From X-ray radiographic observations, voids were confirmed inside the weld. Cross-sectional observations revealed that the central void was a blowhole. Additionally, the hardness measurement results indicated that the area near the blowhole was hard but had low stiffness and was prone to deformation, while areas slightly away from the blowhole exhibited higher stiffness and were somewhat brittle. [Summary] ■ Observation case of aluminum spot welds: optical microscope images, X-ray images - Voids confirmed inside the weld from X-ray radiographic observations ■ Hardness measurements of aluminum spot weld cross-sections - Measurements conducted centered around the blowhole - Investigation of trends based on Vickers hardness, Young's modulus, and elasticity ratio *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• others

Are you having trouble evaluating whether the axes and the formed holes are according to the design specifications? We attach samples to the KEYENCE "VR-6200" electric rotating unit, obtain 3D data by rotating it 360 degrees, and measure roundness from the profile. Additionally, we measure circularity using the image processing software "WinROOF2021." Please feel free to contact us when you need assistance. 【Features】 <Roundness Measurement Using VR-6200> ■ Attach the sample to the electric rotating unit and rotate it 360 degrees ■ Obtain 3D data and measure from the profile <Circularity Measurement Using Image Processing Software> ■ When measuring the circularity of commercially available probe pins using WinROOF2021, it was observed in the SEM image that they are not perfectly circular. *For more details, please refer to the PDF document or feel free to contact us.

• Contract measurement

Our company can perform ultra-microhardness measurements on various materials such as metals, polymers, plastics, and ceramics. Additionally, since hardness can be quantified, the characteristics of the materials become clearer. The ultra-microhardness tester "Fischer scope H100" measures by gradually increasing the load up to the set value, allowing for the continuous profiling of hardness and indentation depth from the surface, as well as information on the effects on the material. By determining the hardness value from the penetration depth of the indenter into the material and the load/penetration depth curve after unloading, it is possible to analyze many physical properties beyond hardness, such as Young's modulus, plastic hardness, plastic deformation amount, elastic ratio, and creep. Please feel free to contact us if you are considering evaluating the characteristics of materials. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

24 million pixel high-definition camera Auto focus Automatic power control Supports bulk measurement of large modules Easy yet high-performance image processing software Achieves a low price of one-third of conventional models Free sample evaluation demo now available.

• Microscope
• Image analysis software
• Defect Inspection Equipment

Free sample evaluation demo now available. POPLI is an advanced PL imaging device that adds a PL imaging unit as an option to the EL image inspection device PVX, achieving clear PL imaging and cost-effectiveness by utilizing the detection capabilities and software of the PVX.

• Image Processing Equipment
• Image Processing Software
• Defect Inspection Equipment

The PVX1000+POPLI-Octa can evaluate wafers during the solar cell manufacturing process using photoluminescence. It is capable of assessing the passivation effects of the PN junction layer after thermal diffusion, the AR layer deposition, surface contamination, as well as the protective effects of the rear insulation layer and the evaluation of Local-BSF. Additionally, by using a DC power supply for EL observation of the module, it is possible to pinpoint the locations of defects. By applying reverse bias to the module and observing LEAK points, defects causing PID can be easily identified.

• Image Processing Equipment

The PVX1000+POPLI-μ allows for photoluminescence observation of the fine structure of wafers during the solar cell manufacturing process using a microscope. In the case of PERC, it is possible to evaluate individual Local-BSFs based on PL intensity and assess damage to the passivation layer around laser contact holes. Additionally, defect location identification is possible through EL observation of modules using a DC power supply.

• Image Processing Equipment
• Defect Inspection Equipment
• Contract measurement

The hassle of removing PV cables for checking CIS thin-film panels has been eliminated. High-speed checks from the panel surface during power generation significantly improve the efficiency of CIS inspections. By simply replacing the sensor unit of the Solamente-iS SI-200, the Solamente CiS Adapter (optional) SC-200 enables high-speed inspections of CIS thin-film panels when attached to the widely used Solamente-iS (SI-200) in solar panel inspection sites. By utilizing the iS panel checker function, which detects power generation current from the panel surface, specifically for CIS, it has become economically feasible to inspect CIS panels. Without removing the PV cables, it is now easy to efficiently identify failures in CIS thin-film panels (such as bypass diode short circuits) in a short amount of time.

• Other inspection equipment and devices

A new feature of Solamente that detects faulty panels during pre-power transmission inspections and power outage inspections. A new inspection method that links SZ-200 and SI-200. Inspection Method By linking Solamente-Z (SZ-200) and Solamente-iS (SI-200), sensors (SR-200) check the panels along the string circuit. Faulty panels are located where the sensor's response is interrupted.

• Other inspection equipment and devices

The Solar Panel Checker Solamente-iS SI-200 is an inspection device that detects cluster failures* by placing a sensor on the surface of panels during power generation. It senses the power generation current flowing through the interconnector and displays it in musical notes and LED levels, instantly identifying clusters that are not generating power. (*Cluster failures can occur due to initial defects, aging deterioration, lightning damage, etc.) With just a press of a button, the built-in illuminance sensor automatically adjusts the sensitivity. The measurement speed is approximately 5 seconds per panel, making it high-speed. With the super long extension pole (optional), it can reach panels up to 3.6 meters away.

• Other inspection equipment and devices

The String Checker Solamente-Z SZ-200 is an inspection device that probes each string P/N terminal of the connection box to detect strings with faults. It applies a special detection signal to the string circuit, measures the open circuit voltage and series resistance (impedance), and identifies strings with abnormalities. The SZ-200 achieves fast inspection, is resistant to changes in sunlight, and offers high operability, ensuring reliable results and significantly improving the efficiency of inspection work.

• Other inspection equipment and devices

Aites' wafer business division offers professional wafer processing services that widely cater to a diverse range of test wafer needs. Aites boasts a dedicated 8-inch processing line as its flagship, providing services in the wafer processing field for over 12 years. We utilize our accumulated technical know-how and unique processing resources to comprehensively address processing requirements ranging from 2 inches to 12 inches. A notable feature of Aites' wafer services is the high number of repeat customers, as we gain strong trust from our clients by supporting wafer processing projects quickly and broadly.

• Ceramics

Dynamic light scattering allows for the measurement of particle size and size distribution of nanoparticles dispersed in a liquid without separating the particles. Here, we present an example of measuring the particle size of silica and alumina particles in an aqueous medium. Particles in a solution exhibit Brownian motion that depends on their size, and the fluctuations in the scattered light produced when the particles are illuminated depend on their size as well. By observing and analyzing these fluctuations, we can determine the particle size and size distribution. [Alumina Measurement Results and Discussion] - As alumina approaches neutrality from strong alkaline conditions, it nears its isoelectric point. - The surface charge of the particles decreases. - The repulsion between particles diminishes. - It can be inferred that particle aggregation is occurring. *For more details, please refer to the PDF document or feel free to contact us.*

• Contract measurement

Liquid crystal displays use various organic materials, including liquid crystals, sealing materials, encapsulants, and polarizers. Considering the material properties and degradation mechanisms of each component from a chemical perspective is important for product evaluation and defect analysis. This document presents examples of chemical analysis for the components of liquid crystal displays. [Examples of Chemical Analysis] ■FT-IR: Principal component analysis ■EDX: Elemental analysis ■GCMS: Liquid crystal component analysis ■HS-GCMS: Outgassing analysis (degradation analysis) and more *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Other contract services

Polyethylene (PE) comes in several types with different material properties depending on the length and number of its side chain branches. From the melting peak of crystalline polyethylene, the melting point and crystallinity were measured using DSC and compared for each type of polyethylene. LDPE, which has many long side chains and is less dense, resulted in a low melting point and low crystallinity, while HDPE, which tends to have a denser molecular chain, showed high values for both melting point and crystallinity. Additionally, LLDPE, which has many relatively short side chains and is easier to densify than LDPE, exhibited intermediate values for melting point and crystallinity between LDPE and HDPE. [Types of Polyethylene] - LDPE (Low-Density Polyethylene): Low rigidity and high flexibility - LLDPE (Linear Low-Density Polyethylene): Tougher than LDPE but less processable - HDPE (High-Density Polyethylene): High rigidity, excellent tensile strength, impact strength, and hardness *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Contract measurement
• Other contract services

Aites Co., Ltd. has introduced the KEYENCE manufactured one-shot 3D shape measuring device 'VR-6200'. It comes with an electric rotation unit, allowing for the reproduction of cross-sectional shapes without cutting. The HDR scanning algorithm enables measurement of glossy surfaces as well. From profile measurement to flat measurement, volume area, and comparative measurement, this single device can perform various measurements. 【Measurable Items】 ■ Profile Measurement ■ Flat Measurement ■ Volume Area ■ Line Roughness Measurement ■ Surface (Flatness) Measurement ■ Comparative Measurement *For more details, please refer to the PDF document or feel free to contact us.

• 3D measuring device