Dynamic waterproof bending testing machine for finished shoes
Dynamic Waterproof Bending Tester for Footwear: Comprehensive Testing Solution
This article introduces a specialized dynamic waterproof bending testing machine designed for finished shoes, addressing both flexibility and waterproofness under simulated real-world conditions. The system integrates advanced mechanical design and sensing technology to evaluate shoe performance against industry standards, ensuring reliability and durability for manufacturers and quality control teams.
Applicable Standards
The tester complies with major international standards such as ISO 20344. SATRA TM176. and GB/T 20991. supporting compliance testing for global markets.
Main Parameters
| Parameter | Specifications |
|---|---|
| Bending Angle | Adjustable up to ±90° |
| Bending Frequency | 0.1-5 Hz (customizable) |
| Water Pressure | 0-200 kPa (adjustable) |
| Testing Duration | Programmable (1.000-100.000 cycles) |
| Data Acquisition | Real-time monitoring via sensors |
Working Principle
The machine mimics human walking motions through a servo-driven bending mechanism, subjecting shoes to repetitive flexing while applying controlled water pressure. A sealed chamber ensures continuous water exposure, and high-precision sensors track leakage, structural damage, and material fatigue in real time.
Test Principle
Dynamic Flexion Simulation: Reciprocal bending replicates foot movement, identifying weaknesses in soles, seams, and uppers.
Water Penetration Testing: Gradual pressure increase detects leakage points under stress.
Integrated Analysis: Combines mechanical endurance and waterproofness data to generate comprehensive performance reports.
This tester enables manufacturers to optimize designs, reduce field failures, and meet stringent quality benchmarks efficiently.