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
- Company：高周波粘弾性 本社/ラボ
- Price：10,000 yen-100,000 yen
