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南京金港湾贴金工艺有限公司
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贴金箔银箔时一般会出现什么问题?

编辑:南京金港湾贴金工艺有限公司时间:2019-12-21

金箔银箔装饰氧化黑,首先要说的是纯金箔不易显示氧化发黑,当然纯金箔的价格也很高。氧化黑化的现象是仿金箔,它是普通的铜箔。铜箔的效果不稳定,在高温高湿环境下很容易氧化变黑。因此,如何延缓铜箔的氧化,延长使用寿命是当务之急。在初次使用铜箔之前,坯料必须干燥,底漆应足够厚。在连接铜箔后,应使用金箔立即保持涂料,这对延长铜箔的使用寿命非常有用。

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