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Denim products use denim, which is denim. The diameter of cotton fiber used is much larger, and the content of impurities is high. It is naturally difficult to completely immerse the dye into the fiber, and the impurities in it will make the fixation of the dye poor. Among the high-end products of Suniu, there is also a natural dye. They use natural dyes, which are extracts of natural plants. Naturally, they are not as pure as chemical dyes and are difficult to color. Therefore, generally chemical dyes need to be colored for about 10 times, while natural dyes need to be colored for 24 times. The ingredients contained in natural substances make it difficult to color, and the number of times of color is high, Therefore, natural dyeing will be much more difficult to fade than chemical dyeing that can be bought generally. However, due to various constraints such as cost, it is impossible for ordinary brands to use natural dyes.

Before wearing denim pants

1. Before washing jeans, you must do some color retention treatment.

Soak in salt water for 30 minutes before the first wash (preferably not in hot water). You can also add a small amount of white vinegar to the salt water. In this way, the fading of jeans will not be so severe.

2. The best cleaning time for jeans is 3-12 months.

Generally, a friend who wears jeans for a week or has a little sweat (dirty) will put them in the washing machine to wash. In fact, it will do great harm to the jeans. If you do it for a long time, it will make your jeans look out of shape, and it will not have the comfort and beautiful leg shape of sticking to the car.

The correct way is to wash it once every 3-12 months as much as possible. If you sweat a lot in summer, you can hang your jeans in a ventilated place, spray some water on them, and let them dry in the wind, so that the sweat smell on the jeans will disappear; If the jeans are stuck with some dirty stuff, you can spray clean water on the dirty place, then gently pinch off the dirty stuff, and then hang it in the same place with good ventilation, let it dry by itself!

3. Do not dry clean or machine wash the first time.

We must have an image: the jeans must be hard when taken out after washing and drying. This is not only because you use detergent, but also because there is a layer of glue on the denim. Therefore, try not to use machine cleaning or dry cleaning when cleaning for the first time. It is better to wear them on your own body for cleaning. Such cleaning will make the jeans more suitable for your leg shape, and the effect of wearing them will be better. After cleaning, it is still necessary to hang it up in a ventilated place and let it dry by itself.

The article originates from denim mill:http://www.cqttw.cn/