leather edge oil fatigue tester
Category：Other
Introduction
This instrument evaluates the fatigue resistance of leather edges and coated surfaces. Samples are subjected to reciprocating bending under specified load, speed, and cycle conditions. The tester observes:
Surface cracking
Coating detachment
Delamination
It is ideal for assessing the durability of:
Waistbands
Backpack straps
Luggage handles
Other belt-type leather products
Reference Standards
QB/T 1333-2018: Leather – Determination of bending resistance of edges
QB/T 1618-2018: Leather – Determination of fatigue resistance under bending
QB/T 5246-2018: Leather – Coating fatigue resistance test
Product Features
Adjustable Vertical Loading: 500–4000 g via stackable weights for customizable load conditions
Controlled Horizontal Stroke: Ensures consistent reciprocating movement
Precision Dynamometer: Max range 20 N, with 0.1 N accuracy for accurate force measurement
LCD Controller: 40×80 mm display with 8-digit counter, timer, cumulative time, and speed control modes
Adjustable Speed: 0–50 ± 1 cycles/min for simulating various usage conditions
Technical Specifications
| Parameter | Specification |
|---|---|
| Vertical Loading | 500–4000 g, stackable weight structure |
| Clamp Height | 45 mm |
| Testing Speed | 0–50 ± 1 cycles/min |
| Controller | 40×80 mm LCD, displays counter, timer, cumulative time, speed control |
| Dynamometer | Max 20 N, precision 0.1 N |
| Power Supply | AC 220 V |
Accessories
1 × Power cord
1 × Set of weights
1 × Bending force clamp
