• 2025-11-10

Testing fabric color fastness with gray cards is a fundamental and crucial evaluation method in the textile industry. It primarily serves to objectively assess the degree of color change in textiles a...

• Gray Scales to Test Fabric Color Fastness
• Fabric Color Fastness tester
• Fabric Discoloration tester

• 2025-12-29

1.What is Delta E? Delta E is a calculation method used to measure the difference between the displayed color and the input color. A lower Delta E value indicates higher accuracy, while a higher Delta...

• Lab Color Values Represent
• color values represent
• tester quantifies the difference between two colors