Carpet Dynamic Load Tester
Category：Fabric & Textile Tester
Introduction
The Carpet Dynamic Load Tester is designed to evaluate the compression and resilience of carpet pile under simulated walking conditions. It assesses the reduction in pile thickness caused by repeated pressure and shearing effects, providing critical information about carpet durability, comfort, and wear performance. This instrument is widely used in carpet manufacturing, quality control, and research laboratories.
Standards
ISO 2094: 1999 – Textiles – Determination of changes in appearance of floor coverings subjected to a simulated soiling action and dynamic loading (BS equivalent included).
Parameters
| Parameter | Specification |
|---|---|
| Steel Foot Dimensions | 51 × 6.3 mm, Height 9.5 mm |
| Load Motion | Free-fall from a controllable height via cam and cantilever mechanism |
| Sample Movement | Moves 3.2 mm with each load fall, semi-overlapping area |
| Impact Area | 90 × 50 mm per back-and-forth cycle |
| Impacts per Cycle | 25 impacts form one complete movement |
| Dimensions | W500 × D500 × H370 mm |
| Power Consumption | 250 W |
| Power Supply | 220V, 50Hz (typical) |
Advantages
Simulates real walking pressure and shearing effects on carpet piles.
Provides accurate measurement of pile thickness reduction and resilience.
Semi-overlapping load ensures uniform stress distribution across the carpet sample.
Compact design suitable for laboratory and production environments.
Compliant with international standards, ensuring reliable and reproducible results.
FAQ
What does the Carpet Dynamic Load Tester measure?
It measures the reduction in carpet pile thickness caused by repeated pressure and shearing effects, simulating foot traffic.
Which types of carpets can be tested?
Suitable for all types of textile floor coverings, including tufted and woven carpets.
How is the load applied to the sample?
The load is applied using rectangular steel feet performing a controlled free-fall motion from a cantilever mechanism.
How is uniform stress ensured?
The sample moves 3.2 mm with each load fall, and impacts are semi-overlapping to ensure even stress distribution.
What standards does it comply with?
ISO 2094: 1999 (BS equivalent).
Can the test conditions be adjusted?
Yes, the height of the load drop and sample movement speed can be controlled to simulate different walking conditions.
Why is this test important?
It provides essential data on carpet durability and resilience, helping manufacturers improve product quality and predict service life.
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