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Thread: Powder Coating?

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  1. #1
    Kitsune06 Guest

    From a Technogeek in Training

    Powder coating is amazingly easy to come by, and is referred to fairly often in the restoration of motorcycle frames (just ask- I'm trying to rebuild my GF's Honda CB650!) (just chalk it up to being one of those 'guy things' that men always manage to talk about and know about 'that shop right across the street that does it' that we'd never know about just b/c we're out of the loop)

    If you're interested, make sure you *really* talk to the rep first off, and make sure you're both in total agreement over what will be done, then see if you can shave costs by prepping the frame yourself (stripping the components, original paint, etc) ...because what you always end up getting charged through the nose on is labor!

    All that said, I'm not sure about the best way to go about stripping paint on these frames, as the tubing on roadie frames might be pretty thin. (some other tech-friendly chick might correct me here) but I'm thinking slow, steady work with progressively finer steel wools might be best until you get to the aluminum, then stainless steel wool or scotchbrite, as steel and aluminum react chemically to oxidize the aluminum and make it appear dull.

    I'm considering having BC re-done in the same black-with-blue-tigerstripes pattern in a way that looks more shiny and professional, but I've taken great pains to keep the original brand/model lettering and don't really think it can be retained thru the process...

  2. #2
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  3. #3
    Join Date
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    Bendemonium
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    Yes, you should be able to save costs by stripping all the components, everything including the BB guide, but I wouldn't worry about stripping the paint. Powdercoaters have a tank of solvent that they dunk the frame in. Everything is dissolved (including decals) and leave the frame prepped for coating. Very low labor effort for this and if the frame was powdercoated before, I don't think you can remove it without solvent due to the bonding process (unlike paint). In the old days, they used sandblasting but I don't know if anyone does that anylonger.

    Be sure you find out who is to obtain replacement decals - you or the powdercoater. Some places will reproduce decals if they are no longer available (maybe CyclArt?).

    Ask about colors. Some colors can be done in one coat while others may take two. If you want a clear coat to make the finish super glossy, ask about having the decals applied before the clear coat. Each coat and each color adds to the cost. Powdercoating doesn't allow you fancy designs as powdercoating must be done by masking areas rather than freehand painting. Each layer of powdercoat is also more vulnerable to chips. The thinner you keep the coats, the more durable.
    Frends know gud humors when dey is hear it. ~ Da Crockydiles of ZZE.

  4. #4
    Join Date
    Jun 2002
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    Mrs. KnottedYet
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    Just in time for Bastille Day, meet my new (old) bike

    I'm having my commutermobile powdercoated. Here she is, just the frame. This is from my cellphone, trust me, it's brighter than this looks.
    Last edited by Trek420; 10-24-2010 at 09:19 AM.
    Fancy Schmancy Custom Road bike ~ Mondonico Futura Legero
    Found on side of the road bike ~ Motobecane Mixte
    Gravel bike ~ Salsa Vaya
    Favorite bike ~ Soma Buena Vista mixte
    Folder ~ Brompton
    N+1 ~ My seat on the Rover recumbent tandem
    https://www.instagram.com/pugsley_adventuredog/

  5. #5
    Join Date
    Apr 2006
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    Omigawd!!!!!

    Is that Bradley!?!?!

    She's beeeeOOOOOOOOtiful!

    Wow!
    "If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson

  6. #6
    Join Date
    Jun 2002
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    Quote Originally Posted by KnottedYet View Post
    Omigawd!!!!!

    Is that Bradley!?!?!

    She's beeeeOOOOOOOOtiful!

    Wow!
    Yep, can you believe it?

    She's like a whole new bike. Here Chris just getting her out of the bag.

    the paint job is puppy tummy smooth . I'm going to just plotz when I get that first scratch.
    Last edited by Trek420; 10-24-2010 at 09:19 AM.
    Fancy Schmancy Custom Road bike ~ Mondonico Futura Legero
    Found on side of the road bike ~ Motobecane Mixte
    Gravel bike ~ Salsa Vaya
    Favorite bike ~ Soma Buena Vista mixte
    Folder ~ Brompton
    N+1 ~ My seat on the Rover recumbent tandem
    https://www.instagram.com/pugsley_adventuredog/

  7. #7
    Join Date
    Apr 2006
    Location
    I'm the only one allowed to whine
    Posts
    10,557
    chris *waited* for you to get there before he took her out of the bag!?!?!

    Wow. I love Chris....

    Is that a page of decals in the bag with her? Is she gonna have decals or stay puppy-belly smooth? (I vote for the sleek yellow look)
    "If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson

 

 

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