white film on nano coated copper plate while drying

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  • white film on nano coated copper plate while drying

    Hello,

    A white film appeared on part of the copper plate when I started the drying part of the nano coating process. Is this something to worry about? Instinct tells me to wash it off with distilled water.

    Has anyone any experience with this phenomenon? I am fairly new to the Foundation and still have a lot to learn.

    Thanks in advance for any help provided.

    Love, Perry

  • #2
    I have come to discover that it was merely dried caustic and rinsing in distilled water removed it.

    Best, Perry

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