JIS Rubbing Colour Fastness Tester - lab instrument

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Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

Email: serving@qinsun-lab。com

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Product Overview

TheJapanese Standard Color Fastness to Rub Tester (Gakushin)is a specialized instrument designed to evaluate the colorfastness of textiles to friction and abrasion, adhering to JIS L 0849 (Japanese Industrial Standard). It quantifies color transfer and staining resistance under controlled rubbing conditions, critical for ensuring compliance with Japanese textile quality requirements.

Compliance Standards

JIS L 0849 (Colorfastness to rubbing)

ISO 105-X12 (International colorfastness test)

AATCC 8 (Durability of colorfastness)

GB/T 3920 (Chinese textile abrasion standard)

Key Features

JIS L 0849 Compliance:

Simulates real-world friction (e.g., garment rubbing)

Standardized felt pad and load system

Advanced Features:

Real-time color difference analysis (ΔE)

AI-based staining classification (5 severity levels)

Anti-slip clamping mechanism

Automation:

Programmable cycle counter

Motorized rubbing head

Self-cleaning abrasive pad holder

Applications

Textile Manufacturing:Testing dyed fabrics for consumer goods

Quality Control:Batch inspection of apparel and home textiles

R&D:Developing fade-resistant dyes and finishes

Forensic Analysis:Evaluating wear-induced color degradation

Standard Operation Workflow:

Sample Preparation: Cut to size, clamp in test frame

Parameter Setup: Select cycle count and rubbing force

Testing: Initiate automated rubbing cycles

Analysis: Measure color transfer via spectrophotometer

Cleaning: Automated pad decontamination

Safety Precautions:

Avoid contact with moving parts during operation

Use heat-resistant gloves when handling samples

Maintain ventilation in testing area

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