具有离子化头的表面活性剂是产生排斥力的关键,这种排斥力可以对抗范德瓦尔斯力,从而使的一个肥皂泡薄膜稳定的存在。
Surfactants with ionizable heads are key to creating a repulsive force that counteracts the van der Waals attraction and thus stabilizes a soap film.
用肥皂水把残余的喷剂洗掉。
清洁您的超声波首饰清洁剂或用温水,肥皂水和软刷子紫水晶。
Clean your Amethyst in ultrasonic jewelry cleaner or with warm, soapy water and a soft bristle brush.
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