FLYING FEET

Complete Big Data Report on the Testing of Flying Feet Smart Chip High-Frequency Silicone Insoles

I. Testing Information

This testing was conducted by the Big Health Materials Branch Center of Zhejiang University Shaoxing Research Institute. The tested sample was a blue hollow silicone functional insole, numbered TA02. Oscillation frequency scanning tests were performed using a TA rotational rheometer with a 40mm diameter parallel plate fixture. The environment was kept constant at 25℃, the sample test gap was set at 3400μm, the test strain amplitude was fixed at 1%, and the angular frequency scanning range covered 0.1~100rad/s. Complete rheological performance data, including complex viscosity, storage modulus, loss modulus, phase angle, oscillation torque, and oscillation displacement, were collected. Performance change curves and gradient value tables were generated simultaneously. The physical sample was a hollow blue silicone insole with foot massage bumps.

II. Interpretation of High-Frequency Vibration Characteristics of Core Rheological Data (Full Section)

The upper limit of the test angular frequency (100 rad/s) translates to a vibration frequency of approximately 15.92 Hz. The gradient frequency completely covers the bioresonance range of human walking and standing. The complex viscosity decreases smoothly and continuously with increasing frequency, indicating low resistance to high-frequency vibration transmission. Even slight pressure during footsteps can trigger continuous oscillations. The storage modulus and loss modulus increase synchronously with frequency, allowing for the continuous storage and release of vibrational energy at high frequencies. The loss factor remains stable between 0.103 and 0.131, indicating a balanced ratio of elasticity and viscosity. Vibration output shows no attenuation breaks across the entire frequency band, and the oscillation displacement remains stable throughout, ensuring uniform vibration amplitude. The phase angle remains in the low range of 5.75° to 7.42°, indicating a fast vibration response speed. Only extremely low torque is required to drive oscillations, and the pressure from human body weight is sufficient to meet the conditions for high-frequency vibration excitation.

III. Performance Trend Evidence from Test Spectrum (Full Section)

The test spectrum includes three key performance curves. The red curve, representing complex viscosity, gradually decreases with increasing angular frequency, visually demonstrating the continuous reduction in vibration transmission resistance under high-frequency conditions. The blue curve, representing energy storage modulus, slowly rises, proving that the material’s vibration storage capacity gradually increases in the high-frequency range. The green curve, representing loss modulus, rises slightly and steadily, indicating that the stored elastic energy is stably converted into micro-vibrations and released outwards. All three curves show no abrupt changes or precipitous fluctuations throughout the entire test range, fully confirming that the insole’s vibration transmission and energy storage/release performance is stable and consistent across the entire high-frequency test range, with no performance failure intervals.

IV. The Amplifying Effect of Product Structure on High-Frequency Vibration (Entire Section)

The insole features a hollow base combined with multi-point massage bumps on the sole. The hollow structure reduces the thickness of the silicone material, effectively lowering vibration propagation damping and allowing high-frequency vibration waves to be transmitted more smoothly within the insole. The raised bumps on the sole concentrate the pressure from walking, and the deformation at a single point further amplifies localized micro-oscillations. The soft silicone base, combined with the multi-point acupoint bumps, allows multiple points to simultaneously generate independent micro-vibrations when worn. These multi-point vibrations superimpose, enhancing the overall direct sensory experience of high-frequency vibration on the sole and amplifying the inherent high-frequency vibration output of the material itself.

V. Comprehensive Big Data Testing Conclusions (Entire Paragraph)

The TA02 blue hollow silicone insole underwent full-gradient broadband oscillatory rheological big data testing at the Shaoxing Research Institute of Zhejiang University. Multi-dimensional data, including material rheological parameters, performance curves, and physical structural design, corroborated each other. This silicone insole exhibits low high-frequency vibration transmission resistance, balanced and stable shock storage and release performance, rapid force response, and a low pressure threshold for exciting vibration. The hollowed-out protrusion structure further optimizes vibration transmission efficiency. Under normal walking and standing conditions, the insole can continuously output uniform and stable high-frequency micro-vibrations.