事实上，不仅是园服会褪色，新买的衣服洗后也会变轻。为什么？简单的原因是阳光引起的褪色。例如，刚洗过的衣服表面很湿。这时，衣服的水分吸收了太阳的热量，导致衣服表面的染料随着热量不断蒸发。当衣服干燥时，会出现褪色现象。这种现象可以称为化学反应。那么有什么方法可以防止褪色呢？美惠宝教你4种防止园服褪色的方法：
In fact, not only will the garden clothes fade, but also the newly bought clothes will become lighter after washing. Why? The simple reason is the fading caused by sunlight. For example, the surface of freshly washed clothes is very wet. At this time, the moisture of the clothes absorbs the heat of the sun, causing the dye on the surface of the clothes to evaporate with the heat. When clothes are dry, they will fade. This phenomenon can be called chemical reaction. So what can be done to prevent fading? Meihuibao teaches you four ways to prevent garden clothes from fading:
一：酸洗
1： Pickling
只需要醋作为原料。主要用于鲜红或紫色的棉衣。只需在花 园里的衣服里加点醋，泡一会儿。需要注意的是，醋不要放太多。经常用这种方式洗衣服可以保证花 园衣服的鲜艳色彩。
Only vinegar is needed as raw material. It is mainly used for bright red or purple cotton clothes. Just add some vinegar to the clothes in the garden and soak them for a while. It should be noted that do not put too much vinegar. Washing clothes often in this way can ensure the bright colors of garden clothes.

二：厕水清洗方法
2： Toilet water cleaning method
这种做法更适合棉或毛织物。洗完后，只需在清水中滴几滴花露水，然后将花露水浸泡10分钟左右，即可起到消毒、杀菌、除臭、防褪色的作用。
This method is more suitable for cotton or wool fabrics. After washing, just drop a few drops of toilet water in clean water, and then soak the toilet water for about 10 minutes to play the role of disinfection, sterilization, deodorization and anti fading.
三：盐水浸泡法
3： Brine immersion method
以盐为原料。这一举措更适合牛仔裤和花园装。新衣服需要在浓盐水中浸泡半个小时左右，才能一次浸泡，然后清洗。长期通过这种方法清洗，衣服不会自然褪色。
Salt is used as raw material. This move is more suitable for jeans and garden clothes. New clothes need to be soaked in concentrated salt water for about half an hour before they can be soaked once and then cleaned. After long-term cleaning in this way, clothes will not fade naturally.
四：逆向风干
4： Reverse air drying
这种方法大家都很熟悉，尤其是深色的花园装。把衣服翻回去晾干就行了。需要注意的是，校服不应直接暴露在阳光下。尽量在阴暗通风处晾干。
This method is familiar to everyone, especially dark garden clothes. Just turn the clothes back to dry. It should be noted that school uniforms should not be directly exposed to the sun. Try to dry in a dark and ventilated place.
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The above is the relevant content introduced by Xiaobian. I hope it can help you. More wonderful content can be directly concerned http://www.sdzzfs.com