How fitness clothing manufacturer to test color fastness？
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Update time : 2021-09-17 16:15:05
The clothing with changeable colors and various styles not only meets people's needs for beauty and personalization, but also brings some difficulties to the quality control of clothing products. For example, the color fastness of clothing products, so today the fitness clothing manufacturer Jie Jin will share with you how to test the color fastness of fabrics.
Generally, the color fastness of our fabrics is grade 3.5 and that of fluorescent colors is grade 2-2.5. Today, fitness clothing manufacturer mainly share several color fastness test methods: dry rubbing color fastness, wet rubbing color fastness, washing color fastness and water immersion color fastness.
1. Color fastness to dry rubbing
Take a dollar coin and wrap it with white cotton cloth. Wipe the sample cloth 20 times clockwise to check the staining of white cotton cloth
2. Color fastness to wet rubbing
Wet all test samples, take one yuan and wrap it with white cotton cloth, wipe the wet sample cloth clockwise for 20 circles, and check the color staining of white cotton cloth
3. Color fastness to washing
Take 50cm * 50cm of the sample cloth to be tested, wash it with household washing machine for three times and dry it. Compare the color of the sample cloth with the original washing water to see the decolorization
4. Color fastness to water immersion
A. Take about 20cm * 10cm of the sample cloth to be tested, cup 200ml of about 40 ℃ clean water with a little washing powder, put about 20cm * 10cm of the sample cloth to be tested into a water cup and soak it for about 60 minutes, take the sample cloth to cool and dry at room temperature, compare the color of the original water soaked sample cloth to see the decolorization
B.Take about 20cm * 10cm of the sample cloth to be tested, put 200ml in a primary water cup, add a little washing powder with 40 ℃ water, put about 20cm * 10cm of the sample cloth to be tested into a water cup and soak it for about 60 minutes, pick up the sample cloth and check the turbidity of the water in the cup
The above are several ways for fitness clothing manufacturer to test the color fastness of fabrics. Welcome to customize men's, children's and women's activewear with pictures or samples.