Single Hammer Electric Crock Tester
HY-767B
The Crockmeter & Rubbing Fastness Tester is a specialized testing instrument designed to evaluate the color transfer resistance of materials: it measures the degree of color migration from the sample and the contamination level of white cotton cloth after a specified number of dry or wet friction cycles.
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Product Overview
The Crockmeter & Rubbing Fastness Tester is a specialized testing instrument designed to evaluate the color transfer resistance of materials: it measures the degree of color migration from the sample and the contamination level of white cotton cloth after a specified number of dry or wet friction cycles. As a core quality control tool for textile-related industries, it ensures products (such as fabrics, shoes, and leather) do not fade or stain other items during use, directly safeguarding product appearance, user experience, and market competitiveness. It is widely applicable to textile materials including fabrics, footwear, leather, yarn, and sewing thread.
Testing Principle
Use dry or wet white cotton cloth to stick on the surface of the friction hammer of this machine. After rubbing the colored test piece with a certain load and times, compare the gray scale or the six-color nine-level card to evaluate the rubbing fastness level of dyeing. It can also be used as Friction test of organic solvents.
standard: SATRA TM167， GB/T 3920.ISO 105 X12, ASTM D2054, AATCC-8JIS-LO849,0862
| 1. Load: 900g 2. Friction distance: 104mm 3. Counter: LCD 0~999,999 4. Volume: (65*13*23) cm 5. Weight: about 20kg |
Product Advantages
Broad Material Compatibility: Suitable for rubbing fastness testing of diverse materials (fabrics, shoes, leather, yarn, etc.), meeting multi-industry testing needs;
Multi-Standard Compliance: Aligns with global and regional standards, supporting product quality verification for domestic and international markets;
Intuitive Operation: Simple workflow (cloth attachment → sample fixing → parameter setting) and clear LCD counting reduce operational complexity;
Dual Testing Capability: Supports both dry/wet rubbing fastness tests and organic solvent friction tests, enhancing functional versatility;
Multi-Standard Compliance: Aligns with global and regional standards, supporting product quality verification for domestic and international markets;
Intuitive Operation: Simple workflow (cloth attachment → sample fixing → parameter setting) and clear LCD counting reduce operational complexity;
Dual Testing Capability: Supports both dry/wet rubbing fastness tests and organic solvent friction tests, enhancing functional versatility;
