What are the reasons for the discoloration of the fabric?

What are the reasons for the discoloration of the fabric?







1. Does the white clothes fade?
Everyone generally thinks that the white cloth will not fade. In fact, the color of the white cloth after washing or the clothes exposed to Taiyuan for a long time will also change. In other words, after washing, there is nothing that does not change, but the color fastness is different. The difference is different.

2. The color of silk fabrics will almost fade
Except for white and very light colors, most of the silk fabrics will fade. Some clothes even if they have not been washed by the sun, they will also cause the clothes to fade. Washing of silk fabrics In addition to thorough rinsing, this type of clothing must be machine washed and pickled to prevent color fading.

3. Most of the big red, purple, reddish brown clothes may fade
No matter what kind of fiber composition the clothes of these colors are, as long as the clothes of the big red, purple, and reddish brown series colors, most of them may fade. Therefore, whether to use dry cleaning or water washing, we must consider the problem of preventing it from fading. Do not mix with clothes of other colors during dry cleaning; add acetic acid to fix the color during rinsing. Most of our laundry shops use anti-fading products to wash this kind of clothes.

4. Dark woolen sweaters and casual pants may fade
Most of dark woolen sweaters and casual pants may fade, so when washing dark woolen sweaters and casual pants, you must use acetic acid to fix the color when rinsing. Try to wash by hand instead of machine wash. Pay attention to prevent contamination inside the machine during dry cleaning.

5. Some leather accessories of clothing will fade
Some clothing is equipped with leather accessories or leather decorations, most of them may fade. Especially when the color of the clothing fabric is very different from the color of the leather accessories, it is extremely easy to cause color bleeding, and it is difficult to repair. This type of clothing is not suitable for washing and can only be dry cleaned. The leather accessories and the surrounding area cannot be smeared during the dry cleaning pretreatment. If possible, provide appropriate protection or isolation. It is best to wrap the leather area with a professional cloth.

6. When the pattern of the printed fabric is darker, it is particularly easy to fade
Many clothes use printed fabrics, especially when the printed pattern is darker, the color may fade a little regardless of whether it is dry-cleaned or washed. Especially when washing with water, do not soak and use higher temperature; when rinsing, pay attention to pickling. Such clothes can be washed after the final test.

7. There is no fabric that does not fade at all in all fabrics
The dye fastness of various fabrics is different, some fabrics have higher dye fastness, and some fabrics have lower dye fastness. But there is no fabric that does not fade at all. Therefore, one should not blindly assume that a certain piece of clothing can be soaked or used high-temperature, high-concentration detergents arbitrarily or for a long time. All clothes should be tested beforehand during washing.

8. Wash all clothes with acid at the end
After the clothes are washed with water, except for white and very light colors, they must be overly acidic at the end to prevent color pollution. It also has a certain protective effect on clothes. Achieve the effect of acid-base neutralization.

9. As long as a piece of clothing has more than two colors, regardless of any component, it is necessary to prevent color fading
No matter what kind of fabric a piece of clothing is, as long as it contains more than two colors, it is necessary to consider the problem of preventing color fading. Because these clothes are either dry cleaned or washed. It may fade over time. When washing all these clothes, it is best to choose a short time to wash.

10. In order to prevent discoloration, any operation must not be stopped in the middle of the operation
Fabric fading may occur frequently. In order to prevent the fabric from fading and causing pollution, fast washing should be carried out in any laundry.