Leather Seam Fatigue Tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The leather seam fatigue testing machine is used to test interior materials by subjecting samples to periodic tensile and recovery cycles under specified test conditions. After a specified number of cycles, the maximum needle hole elongation at the seam is measured to evaluate the fatigue resistance of the seam.
Application
The leather seam fatigue testing machine is used to evaluate the fatigue strength of seams in automotive seat surface materials. Automotive seat surface materials (genuine leather, synthetic leather, fabric, etc.) often have a stitched seam structure, and the stitching strength and fatigue resistance of these seams directly affect the lifespan of the seat. By testing the strength and lifespan of the material seams, it is possible to effectively predict the seat's lifespan and identify areas for improvement to extend its service life.
Standard Test
ISO 5402: Leather physical testing – Flex tester method for adhesion and strength analysis.
SATRA TM55: Seam fatigue testing for footwear, ensuring stitching integrity under cyclic stress.
ASTM D6193: Loop strength testing for leather goods, critical for accessories like belts and bags.
GB/T 3903.32: Chinese national standard for footwear seam fatigue resistance.
EN 13520: Flexometer testing for coated fabrics, validating bonding durability in automotive interiors.
Feature
Quad-Testing Stations: Independent clamping mechanisms for parallel evaluation of seams, loops, or bonded joints.
Customizable Testing Modes:
Seam Fatigue: SATRA/ISO-compliant bending cycles (e.g., 50.000 cycles for footwear uppers).
Loop Strength: ASTM-standard tension tests for leather accessories.
Adhesion Integrity: EN 13520-compliant coating delamination analysis.
Advanced Control System:
7-inch touchscreen with preset protocols for footwear, automotive, and fashion industries.
Adjustable load cell (0–50N) for tension/compression testing.
Fail-Safe Mechanisms: Auto-stop function upon seam failure or cycle completion, with real-time data logging.
Ergonomic Design: Quick-release clamps for rapid sample mounting and tool-free angle adjustments.
Parameters
| Parameter | Specification |
|---|---|
| Test Stations | 1–4 (simultaneous operation) |
| Stroke Frequency | 100–300 cycles/min (adjustable) |
| Bending Angle | 0–90° (customizable) |
| Load Capacity | 0–50N (adjustable) |
| Sample Dimensions | 150 × 30 mm (standard) |
| Control System | PLC with touchscreen (programmable cycles, angles, loads) |
| Power Supply | 220V/50Hz, 120W |
| Dimensions | 600 (L) × 450 (W) × 500 (H) mm |
| Net Weight | 45 kg |
| Cycle Counter | Digital (1–999.999 cycles) |
Send product request
Other supplier products
 |
Carbon Arc Light Fastness Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications The SUGA U48AU Carbon Arc Weathering Test Chamber is a globally recognized in... |
 |
Standard light source sample table | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards ISO 3664:2009: Meets international standards for graphic arts and photography vi... |
 |
Sliding bearing PV friction testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard This machine is mainly applicable to GB 7948-1987 plastic bearing limit PV test m... |
 |
Fire Resistance Test Furnace for Building Materials | Whats/App: +86 156 1874 6768 Web: standard-groups.com The building materials flammability testing furnace is a testing instrument prepared accord... |
 |
Molten Metal Penetration Resistance Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard ISO 9185(Protective Clothing - Assessment of Resistance to Molten Metal Splash)... |
Same products
 |
MMA-120 Handheld Arc Welder | Seller: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | Seller: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | Seller: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | Seller: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | Seller: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
