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Sweat Color Fastness Tester

Get a quote:

Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

Applications

Apparel Manufacturing:Testing sportswear/underwear durability

Quality Control:Batch inspection of dyed fabrics

R&D:Developing moisture-wicking treatments

Forensic Analysis:Evaluating color migration causes

Standard Operation Workflow:

Sample Preparation: Cut to size, clamp in test chamber

Parameter Setup: Select sweat type (acidic/alkaline) and duration

Testing: Initiate programmed sweat cycle

Analysis: Compare pre/post-test color values via spectrophotometer

Cleaning: Automated reservoir decontamination

Safety Precautions:

Avoid contact with acidic/alkaline solutions

Use grounding straps for electrical components

Maintain ventilation during testing

Standards

ISO 105-E04:Textile colorfastness to sweat

AATCC 106 :Colorfastness to perspiration

GB/T 3922 :Chinese sweat fastness standard

EN ISO 105-C06 :Extended colorfastness tests

Features

Dual Sweat Simulation:

Acidic Mode:Mimics human eccrine sweat

Alkaline Mode:Simulates sebaceous sweat

Advanced Detection:

3D color mapping (CIE Lab/LCh)

AI-based stain classification (5 severity levels)

Real-time pH monitoring

Automation:

Auto-fill/empty sweat solution reservoir

Programmable drip rate (1–10 mL/hr)

Self-cleaning drainage system

Technical Parameters

ParameterSpecifications
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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