Poisson's ratio measurement

We will select the appropriate extensometer according to the measurement target, so please feel free to consult with us.

At Aites Co., Ltd., we conduct "Poisson's ratio measurement." Poisson's ratio is the ratio of longitudinal strain to lateral strain that occurs when a load is applied to an object, and it is necessary for strength calculations of materials. In the downloadable materials, we introduce the results of attaching strain gauges to test specimens, applying tensile loads using a universal testing machine, and examining the longitudinal and lateral strains obtained from the strain gauges. Please feel free to download and take a look. 【Measurement Examples】 ■ Measurement using strain gauges ■ Measurement using video extensometers *For more details, please download the PDF or feel free to contact us.

• Contract measurement
• Other Testing Contract

Leave it to us for everything from chemical analysis and physical testing to reliability testing! Introduction to our measurement and evaluation services.

Plastic extrusion/injection molding processing is set according to the heat resistance temperature (melting point Tm) of the raw materials, but due to the degradation and alteration of the materials, there are cases where molding becomes difficult at the specified setting temperature. By checking the melt flow rate (MFR) of plastic raw material pellets or powders, it is possible to determine whether there are any changes compared to conventional products. We present a case where untreated (no load), temperature and humidity load (constant temperature and humidity test), and UV-irradiated PP (polypropylene) were injected and evaluated at a temperature of 230°C and a load of 5kg, so please take a look at the PDF download. [Evaluation Case] ■PP: Polypropylene ■8585: 85°C 85% × 336 hours ■UV: UV irradiation 253.7nm × 336 hours ■Injection time: 10 minutes (converted from 3 minutes) *For more details, please refer to the PDF materials or feel free to contact us.

• Contract measurement
• Other contract services

Essential materials alongside metals and inorganic materials! Introducing examples of analysis and evaluation services for organic materials.

Organic materials such as solvents, additives, pharmaceuticals, and plastics are essential materials alongside metals and inorganic materials. They have a wide variety of types due to combinations of light elements, and their specificity arises from structures, intermolecular forces, and electron behavior. However, it seems that chemical instrumentation analysis and evaluation are necessary for a fundamental understanding of their properties. This document presents examples of analysis and evaluation services for organic materials. [Contents] ■ FT-IR analysis ■ GC-MS analysis ■ Molecular weight distribution evaluation by GPC (SEC) *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

The analysis device also supports the analysis and evaluation of polymers! Information on the configuration and principles of high-temperature SEC equipment is provided!

The molecular weight of resins such as plastics is not a single value but is composed of multiple molecular weights. By understanding this molecular weight and its distribution, it leads to a better understanding of the characteristics and degradation mechanisms of the resin. In this document, we will introduce a case study where we measured polypropylene resin (PP) samples with and without ultraviolet (UV) irradiation using a high-temperature GPC device suitable for measuring polyolefin-based materials that are difficult to dissolve in solvents at room temperature, and conducted data analysis. We encourage you to read it. [Contents] ■ Configuration and principles of high-temperature SEC ■ Analysis case: Molecular weight measurement of PP subjected to UV irradiation ■ Application examples ■ Specifications and considerations for high-temperature SEC *For more details, please refer to the PDF document or feel free to contact us.

• Contract measurement
• Other analyses
• Contract Analysis

Testing service for plastic films using a universal testing machine (autograph) in a heated environment!

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.

• Strength Testing Equipment
• Other services

To accurately measure strain in a tensile test, measurement using a strain gauge is necessary!

We would like to introduce the "Tensile Property Evaluation Using a Strain Gauge Compatible with High-Extension Flexible Materials" that we offer. Tensile tests on NR rubber were conducted using both contact-type (compatible with high-extension and soft materials) and non-contact type (video) strain gauges, and the results were compared. To accurately determine strain in tensile tests, it is necessary to select an appropriate strain gauge and testing conditions based on the target material and measurement objectives. We will provide suggestions tailored to your inquiries. 【Comparison of Strain Gauges】 ■ Contact Type (Compatible with High-Extension and Soft Materials) - Suitable for materials with large extensions - Not suitable for brittle or easily deformable materials - Not usable in constant temperature baths ■ Non-Contact Type - No restrictions on materials *For more details, please download the PDF or feel free to contact us.

• Testing Equipment and Devices
• Other Testing Contract

Contec Co., Ltd. has started selling the "SH-9210TSN," an industrial managed switching hub that has obtained CC-Link IE TSN recommended network wiring component certification Class B. It features dual power supply redundancy, a DC power input, eight gigabit ports, and two SFP slots. The SH-9210TSN complies with IEEE 802.3ab (1000BASE-T), IEEE 802.3u (100BASE-TX), and IEEE 802.3 (10BASE-T) standards, and is designed for use in environments where quiet operation and long lifespan are required due to its fanless design. Additionally, it achieves an operating temperature range of -10 to 65°C thanks to its excellent heat dissipation metal casing. It can be installed on a 35mm DIN rail or mounted on walls using various mounting brackets. In addition to a wide-range DC power input (12-48VDC), it supports input from two power supply lines and includes various managed functions for network management, control, and reliability enhancement.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.