G645 leather shoe hook stiffness testing machine

G645 Leather Shoe Hook Stiffness Tester: Precision Testing for Footwear Durability
The G645 leather shoe hook stiffness testing machine is designed to evaluate the structural integrity of shoe hooks, ensuring they meet industry standards for durability and flexibility. This article outlines applicable standards, key technical parameters, operating principles, and test methodologies for manufacturers seeking to optimize footwear quality and compliance.

Norme applicabili

The tester adheres to global footwear testing standards, including:

• ISO 20344:2011 (Personal protective equipment — Test methods for footwear)
• SATRA TM174 (Stiffness of shoe uppers and lining materials)
• QB/T 2880-2007 (Chinese standard for shank stiffness in leather shoes)

Parametri principali

Principio di funzionamento

The tester employs a servo-driven actuator to apply vertical force to a shoe hook sample, simulating real-world bending stress. A high-precision load cell measures force, while a displacement sensor tracks deformation. The system generates force-displacement curves in real time, calculating stiffness (N/mm) via proprietary algorithms.

Principio di prova

1. Preparazione del campione: Secure the shoe hook in a clamped fixture.
2. Parameter Setup: Define test speed, preload force, and stop conditions via touchscreen interface.
3. Automated Testing: The actuator applies controlled force until the hook reaches maximum deformation or breaks.
4. Analisi dei risultati: Compare stiffness values against standard thresholds to ensure compliance and material consistency.

This tester enables manufacturers to validate hook designs, preventing premature failure and enhancing footwear lifespan. Its compliance with international standards and advanced data analysis capabilities make it a critical tool for quality assurance in the footwear industry.