天气预报 > 其他 > 冬天棉衣发黄怎么清洗
冬天棉衣发黄怎么清洗
更新时间: 2020-11-04 00:00:00  

首先保持衣服干燥,取手洗专用洗衣液原液涂抹到发黄处。用手将洗衣液倒入水中涂抹开,直至完全覆盖发黄处。静置5分钟后,在发黄处轻轻反复揉搓一下,发黄处很快就去除了。

洗衣液的工作原理与传统的洗衣粉,肥皂类同,有效成分都是表面活性剂。区别在于:传统的洗衣粉,肥皂采用的是阴离子型表面活性剂,是以烷基磺酸钠和硬脂酸钠为主,碱性较强(洗衣粉PH一般大于12),进而在使用时对皮肤的刺激和伤害较大。

关键词: 冬天 棉衣 发黄 怎么 清洗

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