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不锈钢为什么会发黑

更新时间: 2021-05-04 18:49:27     

1、因为在打磨不锈钢会产生那种黑颜色的粉末,用洗洁精刷洗干净就可以了,新锅大概是出厂时表面经过打磨未经清洗的缘故。

2、买回来后用洗洁精刷洗干净就不会有那种现象了,那种黑黑的东西用清水洗和开水烫是去不掉的。

关键词: 不锈钢 为什么 发黑

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