Contracted measurement services, high-frequency viscoelasticity, ultrasonic propagation, sound speed, attenuation rate.
You can easily examine viscoelasticity at unprecedented megahertz (MHz) high frequencies.
If you could send a sample, there would be no need for proficiency in measurement or to maintain expensive equipment. Recently, measurement accuracy has improved, allowing for more precise measurements of inkjet inks and similar materials than before. The measurement of megahertz hysteresis loss in liquids such as inks can also be performed similarly to solids. In the high deformation properties of inks for inkjet printers (IJ), which involve high-speed droplet ejection, the Cox-Merz rule, which treats strain rate (1/s) and deformation frequency (rad/s) as equivalent, (https://www.cerij.or.jp/service/05_polymer/rheology_freq-dependence.html) may allow for evaluation. (No freezing occurs even at megahertz) ☆ This was published in the Journal of Applied Physics. "Characterization of Inkjet Ink and Skin Layer Properties by Ultrasonic Viscoelastic Measurement" https://iopscience.iop.org/article/10.35848/1347-4065/adc609/pdf
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basic information
Measurement frequency: 0.2MHz-20MHz
Price range
P2
Delivery Time
Applications/Examples of results
- Development of ink for inkjet - Development of inkjet heads - Evaluation of skin layer during molding (management of damping quality of silicone rubber, etc.) - Evaluation of viscoelasticity and physical properties - Examination of failure modes
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Company information
High Frequency Viscoelastic Co., Ltd. primarily focuses on a new technology that enables the measurement of "viscoelasticity," a representative physical property of soft materials such as rubber, at room temperature in the range of 1 to 20 MHz, which has not been widely adopted until now. We are also considering applications for the aging deterioration of polymer materials and improvements in impact strength. Currently, we are selling measurement evaluation devices and providing contract measurements as tools to support the application and expansion of high-frequency viscoelastic technology. We offer new perspectives that have not been available before by applying our technology to various customer challenges. Additionally, leveraging our experience in mechatronic equipment development, high-performance component development, and measurement instrument development, we support business revitalization and new business areas.