The difference between color fastness, dyeing fastness and color staining fastness

2023-03-15 | Textile Fabric Knowledge

Color fastness

Color fastness is also known as dyeing fastness, dyeing fastness. It refers to the resistance of the color of textiles to various effects during processing and use.

The fastness level is evaluated according to the discoloration of the specimen and the staining of the undyed lining fabric. Textile color fastness test is a regular test item in the textile inherent quality test.

Textiles in the process of its use will be subject to light, washing, ironing, sweat, friction and chemicals and other external effects, some printed and dyed textiles also undergo special finishing processes, such as resin finishing, flame retardant finishing, sand washing, brushing, etc., which requires the color of printed and dyed textiles to maintain a certain degree of relative fastness.