perspiration fastness tester | Testing Equipment
I. Product Overview
TheSweat Color Fastness Testeris a specialized instrument designed to evaluate the colorfastness of textiles against perspiration-induced fading. It simulates human sweat conditions (pH, temperature, and composition) to quantify color bleeding and staining resistance, critical for quality assurance in apparel manufacturing.
Type:Environmental simulation testing chamber
Test Standards:ISO 105-E04. AATCC 106. GB/T 3922
Key Metrics:
Color Change ΔE (CIELAB)
Staining Intensity (1–5 scale)
Sweat Penetration Depth (mm)
Sample Size: 100×100mm (adjustable clamping)
II. Technical Specifications
| Parameter | Specifications |
|---|---|
| Temperature Control | 37±0.5°C (human sweat simulation) |
| Humidity | 100% RH (water circulation system) |
| Sweat Solution | Acidic (pH 5.5) and Alkaline (pH 8.0) modes |
| Test Duration | 4–24 hours (programmable) |
| Chamber Dimensions | 300×300×400mm (L×W×H) |
| Power Supply | 220V/50Hz, 0.5kW |
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