1. Function and Application
The Carpet Resiliency Tester is designed in strict accordance with General Motors Test Specification GMW 3026 to evaluate the durability and rebound characteristics of carpet nap materials. It determines how well a carpet surface recovers from deformation under dynamic loading, providing critical insight into long-term wear performance and aesthetic retention.
The tester applies a defined rotational load to the carpet sample, creating a controlled indentation that simulates real-world mechanical stress such as repeated foot traffic or seat pressure. The instrument’s precise motion and consistent drop frequency ensure accurate and repeatable test results.
2. Applicable Test Standard
GMW 3026
3. Technical Specifications
| Feature | Specification |
|---|---|
| Test Method | Dynamic indentation and rebound evaluation of carpet nap |
| Applicable Standard | GMW 3026 |
| Drop Frequency | 194 ± 5 times per minute |
| Load Drop Distance | 20 mm |
| Rotation Speed | 70 rpm |
| Control System | Motor-driven with programmable cycle control |
| Construction Material | Non-corrosive aluminum and stainless steel components |
| Finish | Durable powder-coated and anodized surfaces |
| Power Supply | 110 V / 220 V, 50/60 Hz (to be specified at time of order) |
| Operation Mode | Automatic cycle with repeatable dynamic load application |
4. Features and Advantages
Compliant with GMW 3026: Ensures test accuracy and traceability to OEM standards.
High Repeatability: Stable motion and controlled drop frequency provide consistent results.
Realistic Simulation: Replicates the dynamic compression and recovery conditions of real-world carpet use.
Precision Engineering: Constructed from corrosion-resistant materials for long-term reliability.
User-Friendly Design: Simple setup with easy operation and maintenance.
Quality Assurance Support: Ideal for laboratories, OEM suppliers, and quality control departments.
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