[Measurement Example] Wettability of Light-Curing Resin

Dispersion with the 'Kakuhunter SK-400TR'! Introducing the wettability of particles with different surface treatments in light-curable resins.

We would like to introduce a case study by Majerika Japan Co., Ltd., where particles were dispersed in actual resin at the same concentration as the product, and the relaxation time was measured to compare the wettability of the powders. Silica-based fillers A and B were mixed with a light-curing resin (160 mP-s) at a particle concentration of over 50 wt%. They were dispersed using a public rotary stirring and defoaming device, the Kakuhunter SK-400TR. As a result, even for samples dispersed in a high-viscosity medium, we were able to quantify the differences at the particle interface. 【Case Summary】 ■ Experiment - Mixed silica-based fillers A and B with light-curing resin at a particle concentration of over 50 wt%. - Dispersed using the Kakuhunter SK-400TR. - Measured relaxation time with the MagnoMeter SED VT and compared the wettability of powders A and B. ■ Discussion - Even for samples dispersed in a high-viscosity medium, we were able to quantify the differences at the particle interface. *For more details, please refer to the PDF document or feel free to contact us.

Contract measurement