Dual Station Rotary Crocking Tester for Materials
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Dual-Station Motorized Crocking Tester is designed to evaluate the color fastness of textiles and leather to rubbing. This dual-station motorized crocking tester determines the degree of color transfer from dyed materials onto a standard white cotton cloth under dry or wet rubbing conditions, providing reliable assessment of color fastness performance.
Application
(1) Dyed fabrics such as cotton, polyester, and blended textiles
(2) Leather materials used in footwear, garments, and upholstery
(3) Printed and coated fabrics for apparel and home textiles
(4) Automotive interior materials such as seat covers and trims
(5) Quality control testing in textile and leather manufacturing
Standards
(1) ISO 105 (Textiles – Tests for colour fastness)
(2) ASTM D2054 (Color fastness to crocking)
(3) JIS L0849 (Test method for color fastness to rubbing)
(4) GB/T 3920 (Textiles – Tests for color fastness to rubbing)
Features
(1) Dual-station design allows simultaneous testing of two samples
(2) Motor-driven mechanism ensures stable and repeatable rubbing motion
(3) Adjustable rubbing speed to meet different standard requirements
(4) Standard rubbing finger and load configuration for accurate testing
(5) Suitable for both dry and wet crocking tests
(6) Built-in counter for precise cycle control
Parameters
| Parameter | Specification |
|---|---|
| Test Stations | Dual station |
| Drive Mode | Motor-driven |
| Specimen Size | 140 × 50 mm |
| Load | 2 N, 9 N |
| Motor Power | 1/4 HP |
| Rubbing Speed | 0–60 cpm (adjustable) |
| Rubbing Stroke | 104 mm |
| Rubbing Finger Diameter | Ø16 mm |
| Counter | 0–999.999 cycles |
| Test Platform Size | 260 × 180 mm |
| Dimensions | 580 × 550 × 380 mm |
| Control Box Size | 190 × 190 × 160 mm |
| Weight | 50 kg |
| Power Supply | Single-phase AC 220V, 3A |
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