Yuki San 發問於 社會及文化語言 · 1 十年前

coating and deposition processes---painting點解呀!!!好急嫁!!!

Basic Manufacturing Processes,

coating and deposition processes---painting..

點解呀/....救命嫁...好重要...

what mean?>

1 個解答

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  • 匿名
    1 十年前
    最愛解答

    This is about painting procedure, you should read the menu [instruction of processes]

    e.g.

    1. received surface treatment

    1. thickness of dryed film [requried]

    2. how many coats to covered [ usually 1 primer coat + 2 finishing coats ]

    painting on steel works; wall finishes; wood surfaces etc etc

    2007-10-11 15:31:51 補充:

    Timing is very important, as refer to menus instructions2-4 hours await for drying duration per each coat , you can feel it with finger [touch-dry]

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