洗衣服前先用洗衣液泡一泡,容易洗干净。然而,许多人一泡就是几个小时,认为泡得越久洗涤效果越好,殊不知,这样反而会洗不净,尤其是一些白色的衣物,很容易洗几次就变成“灰色”。洗衣前的浸泡是污垢向水溶液转移的过程,能更好地去除衣物上的污垢。但是,污垢在15分钟内就能溶解到水中,如果泡得时间过长,溶解到水中的污垢就会被衣物纤维 Before washing clothes with a bubble soak, easy to clean. However, many people have a bubble for several hours, thinking that the longer the bubble is, the better the washing effect is. However, it does not wash well, especially if some white clothes are easily washed several times and become “gray”. Soaking before washing is the transfer of dirt to aqueous solution, which can better remove the dirt on the clothes. However, the dirt can dissolve into the water within 15 minutes, if the bubble is too long, the dirt dissolved in the water will be clothing fibers