Manual Crock Meter for Color Transfer Evaluation
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Manual Rubbing Color Fastness Tester is a portable, handheld instrument designed to evaluate the color transfer of materials due to friction. It simulates standard rubbing conditions, including finger size, applied force (weight), and stroke length, and is suitable for a variety of materials such as textiles, plastics, and coated panels. Its unique design allows testing on bolts or concealed areas without cutting the sample.
Application
(1) Assessing color transfer on textiles, leather, and coated surfaces after friction
(2) Evaluating decorative panels, plastics, and automotive interior materials for surface color stability
(3) Portable testing in production lines, quality control labs, and on-site inspections
(4) Suitable for small areas, hidden sections, or assembled components without sample removal
(5) Compatible with AATCC and ISO standard test fabrics for accurate benchmarking
Standards
(1) ISO 874 – Textiles – Rubbing Color Fastness Test
(2) AATCC Method 8 – Colorfastness to Crocking
(3) AATCC Method 165 – Rubbing Colorfastness for Leather
(4) JIS L 1084 – Textiles – Rubbing Fastness
(5) Ford BN 107-01 – Automotive Textile Color Transfer
(6) CFFA-7 – Canadian Fabric Fastness Standard
(7) ASTM D5053 – Standard Test Method for Colorfastness to Rubbing
(8) JIS L 0849 – Colorfastness to Rubbing
Features
(1) Lightweight and portable design for on-site or laboratory use
(2) Compatible with textiles, plastics, coated panels, and leather
(3) Allows testing of concealed or hard-to-reach areas without sample removal
(4) Calibrated weight system ensures consistent applied force
(5) Replaceable acrylic friction finger with anti-rotation design
(6) Sample positioning maintained by serrated edges for stability
(7) Includes a tool kit with test fabrics and deionized water
Parameters
| Feature | Specification |
|---|---|
| Product Weight | 1 kg (3 lbs) |
| Packaging Weight | 2 kg (5 lbs) |
| Dimensions | 127 × 83 × 178 mm (5" x 3.3" x 7") |
| Number of Stations | 1 |
| Material | Main body and weight made of stainless steel |
| Friction Finger | 15 mm acrylic (replaceable, custom friction heads available) |
| AATCC Test Fabric | 50 × 50 mm squares (conforms to AATCC 1) |
| ISO Test Fabric | 50 × 50 mm lace-pattern squares (conforms to ISO 874) |
| Stroke Control | Via bottom guide slot |
| Applied Load | Controlled by calibrated weights |
| Sample Positioning | Serrated edge for stable sample placement |
| Accessories | Tool kit including deionized water and test fabric pieces |
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