所谓负离子整理就是将一种特定的超细微粉材料作用到织物上的工艺。负离子整理出现在20世纪末的Et本。目的是在穿着这种织物时形成一个模拟大自然中的空气清新的环境。在负离子发生材料中研究多的是电气石。电气石是一种成分与结构极为复杂的天然矿石。其主要成分A1203和Si2是绝缘体，为半导体Fe203、TiO2、B205等的载体，因此可以看作复合半导体材料。电气石微粒正极上的电子一接触到水分子就瞬间放电，将水分子分解成H+和OH-。H+被电气石释放的复电子中和形成氢原子以气体形式放出；OH-与水分子结合形成水合羟基离子(H302)-，即负离子。
负离子整理的对象为织物，加工方法有两种：一是将负离子材料超细微粒加工成整理浆，然后通过涂层或成膜剂和粘合剂将它固定在织物上� �这种方法虽然能适合所有的织物，但是影响透气和手感� Second, according to some manufacturers, there is currently a negative ion material with reactive groups, which can form covalent bonds with the one-OH group on the cotton fiber and the one-NH2 group on the wool fiber to achieve softness, breathability and durability. negative ion fabric �</p
人们穿着这种经负离子整理的衣服后，通过湿度等变化能影响负离子发生，人体自身重量和与皮肤摩擦也能激发负离子。
People measure the refreshing fresh air they breathe in forests, seasides, waterfalls, and suburbs after thunderstorms, and find that the negative ion content in these environments is 80-200 times higher than in urban indoors. (H3o2-) in the air is called ” “Air Vitamins” �</p
目前经过负离子整理后的织物到底有多大功能，这有待实践进一步验证� �由于穿着的面积较小，能否起到周围环境变化，又是一个值得探讨的问题�
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