seat foam compression hardness tester
1. Product Overview
The Car Seat Foam Performance Tester is a professional testing system designed to evaluate the mechanical properties of automotive seat foam, including tensile strength, compression, resilience, and compressive hardness. It accurately simulates real-world conditions and ensures compliance with international and national standards. This tester is widely used by automotive OEMs, seat manufacturers, safety laboratories, and research institutions to verify foam performance and ensure occupant comfort and durability.
2. Product Features
Supports multiple test types including tensile, compression, rebound, and collapsible hardness according to material characteristics and test requirements.
Adjustable test speed and stroke to simulate different usage conditions.
High-precision load cells and sensors ensure accurate measurement of tensile strength, elongation, compression, resilience, and hardness.
Advanced data acquisition system records and processes test data in real time for detailed analysis.
Supports various sample sizes and shapes to meet different test protocols.
Equipped with safety features including overload protection and emergency stop for reliable operation.
Durable mechanical structure with servo motor and high-precision ball screw ensures stable long-term performance.
3. Applicable Standards
GB/T 6670-2008 – Determination of falling ball resilience of soft foam polymeric materials, suitable for car seat foam resilience testing.
ASTM D3574 – Standard Test Methods for Flexible Cellular Materials – Slab, Bonded, and Molded Urethane Foams, covering tensile, compression, and other performance tests for polyurethane foams.
ISO 3385 – Standard for testing resilience and compression characteristics of foam materials.
4. Technical Parameters
| Parameter | Specification |
|---|---|
| Control & Display | Computer-controlled |
| Sensor | High-precision load cell |
| Load Capacity | 200 kg |
| Unit | kg, N, lb |
| Upper Plate | Diameter 200 mm, bottom fillet R1 mm |
| Lower Plate | 400 × 400 mm, holes diameter 6 mm, spacing 20 mm |
| Maximum Stroke | 500 mm |
| Test Speed | 0–500 mm/min, adjustable |
| Motor | Servo motor |
| Drive | Taiwan high-precision ball screw |
| Power | Single phase, 220 V, 50 Hz |
| Machine Weight | 160 kg |
| Dimensions | 790 × 590 × 1010 mm |
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