對於『將銅奈米塗層』的建議,
完全浸在氫氧化鈉溶液裡,(水面下),至少一個禮拜。
然後清掉氫氧化鈉的溶液,留一點殘留不要倒乾。
然後把銅放回同樣的地方,
重複過程,再持續兩~~四個禮拜⋯⋯
它們會自然地建立奈米層
你會看到很棒的結果

凱史夫人

The advice is to nano coat your copper in a bath of coustic fully submerged for at least one week and then remove the caustic solution not all of it just a litt⋯⋯le moisture and then just place your copper back in the same position and let the process carry on for another 2 to 4 weeks EASY so they can build up their layers naturally
You will have beautiful Results

Carolina De Roose

 

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