Leather Bending Resistance Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
Email: serving@qinsun-lab。com
Applicable Standards
The tester adheres to global standards for leather physical testing, including:
ISO 5402-1(Leather – Physical and mechanical tests – Determination of flex resistance)
ASTM D6193(Standard Practice for Loops in Leather)
SATRA TM54(Standard method for leather flex resistance testing)
GB/T 3903.41(China’s national standard for leather flexing durability)
EN 13521(Flexometer testing for coated fabrics and leather)
These standards ensure consistent evaluation of leather’s ability to withstand repeated bending without cracking or surface damage.
Working Principle
The tester operates bycyclic mechanical flexing:
Sample Preparation: Leather strips are cut into standardized dimensions and clamped between two jaws.
Bending Cycle: A motorized arm repeatedly bends the sample at a preset angle (e.g., 90° or 180°) and frequency (e.g., 200 cycles/min).
Cycle Execution: The test runs until surface cracks appear, or a predefined cycle count (e.g., 50.000 cycles) is reached.
Damage Assessment: Post-test, samples are evaluated for cracking, creasing, or coating delamination using microscopy or visual grading.
Test Principle & Applications
Flex Resistance Testing (ISO 5402-1/SATRA TM54):
Samples are bent 50.000–100.000 times to simulate years of use.
Results are graded based on crack appearance:
Grade 5: No visible cracks.
Grade 1: Severe cracking or delamination.
Key Industries:
Footwear: Validating shoe vamp and lining leather durability.
Automotive: Testing steering wheel covers and gearshift knobs.
Fashion: Assessing handbag and belt leather flexibility.
The Leather Bending Resistance Tester is essential for manufacturers aiming to enhance product lifespan, reduce returns, and meet stringent quality benchmarks. Its precision and adherence to global standards make it a cornerstone of leather testing laboratories.
Main Parameters
| Parameter | Specification |
|---|---|
| Test Stations | 1–6 (simultaneous testing of multiple samples) |
| Bending Angle | 0–180° (adjustable for different material flex requirements) |
| Stroke Frequency | 100–300 cycles/min (programmable) |
| Sample Dimensions | 70 × 45 mm (standard for leather strips) |
| Clamping Force | 0–50 N (adjustable to prevent slippage) |
| Control System | PLC-based with 7-inch touchscreen (multilingual interface) |
| Power Supply | 220V/50Hz, 150W |
| Dimensions | 600 × 400 × 500 mm (L × W × H) |
在线联系供应商
Other supplier products
 |
Walk-in High Temperature Aging Test Room | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The High-Temperature Aging Chamber is a critical testing apparatus designed to sim... |
 |
Microbial Barrier Tester | ASTM ISO Testing Machine | Get a quote： Web: qinsun-lab.com Whats/App: +86 185 0176 3615 Y/T 0471.5-2017 is a newly updated standard, which specifies the experimental meth... |
 |
Steam Shrinkage Test Machine - Test Equipment | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com I. Product Overview TheVapor Shrinkage Testeris a specialized thermal analysis in... |
 |
Automobile Wire Cross-linking Test Device | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Automobile Wire Cross-linking Test Device is designed to evaluate the cross-li... |
 |
Coefficient Friction Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Coefficient of friction tester is designed and manufactured to measure the static ... |
Same products
 |
Laser Chuck | 卖方: 00000 | Laser Chuck Introduce foreign advanced technology and management concept, High precision pro... |
 |
Power Pallet Jack For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac... |
 |
Multi Directional Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu... |
 |
Narrow Aisle Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide... |
 |
Electric Order Picker Supplier | 卖方: Jinan Hulk Machinery Co., Ltd | Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co... |
