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Plastic Painting Rules

Discussion in 'Interior' started by 03blackrollaLE, Sep 5, 2004.

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    03blackrollaLE Guest

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    Plastic Painting Rules

    can anyone give me the rules that i need to follow when painting plastic because i tried painting my backseat cup holder (the outside of it) with Krylon Fuzion and it ran ALOT and left little tiny unpainted parts and can someone also explain how to paint the engine cover without screwing up like i did i want clean cut letters any help would be great thanks
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    dw1986 New Member

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    i have a 93 so im not sure but does the cup holder have tiny holes on the outside of it? this might be why there were tiny spots that were unpainted. it might help to sand those surfaces alittle before paint. as for the engine cover i think thats smooth plastic so that should paint easier. just remember to keep the spray a good distance (maybe about a foot or alittle more) from the surface and don't over spray it. use light coats from a good distance and it should come out good. just takes time and patience. hopefully this helps and hopefully someone else can contribute.
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    JspeXAE102 Well-Known Member

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    Well personally I used to recommend Krylon Fusion.. but the more I used it the less I like it, it does stick to plastic very well but the paint tends to always build up at some spots??? Anyways the best way to do it is to paint indoors where there is no wind and minimal dust.. make sure the can is about 8-10inch and spray light mists, its a slow process but it'll turn out better than heavy coats..

    You should also prep(clean) the pieces with denatured alcohol before painting.. I perfer to use acetone myself, but it tends to melt the plastic just a lil
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    2krolla New Member

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    I have had no problem with the Krylon Fusion paints. I sanded down the pieces first to give it a better surface to adhere too. Then mist coated the piece until I had complete coat. I hope that helps.
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    jrolla Guest

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    As for the letters, the way I did mine was to paint the whole thing and let completely dry. Then I just used blue trim tape and a blade for the letters.
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    teevee247 Well-Known Member

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    Try cleaning the surface with a TSP cleaner (local hardware store) then rinse it, dry and paint... and is Krylon Fusion heat resistent? If its not, I wouldn't use it under the hood for anything... But I did paint a plastic shelf thingy with Kyrlon Fusion, did it on my balcony on a non-windy sunny day, did like 5 light coats, turned out beautifully, and i've tried chipping the paint, and I couldnt, I couldn't really scratch it with my nails either unless I pressed really hard on it, overall, I like the stuff alot...
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    cusa86 Guest

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    My friend sanded his down, painted it with primer, sanded it again, then painted it in the color he wanted...it came out REAL good and has lasted for years.
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    97ae102 New Member

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    Mm.. for plastics, i think its a good idea to primer it before painting over. When painting don't go too heavy on it all at one go. Alot of the runs are a result of overspray. Good luck.
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    SkyAce2004 New Member

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    yah, sand it down and primer it. I did my interior and its starting to chip now, but its only cz i did heavy coats instead of being patient with it. It still looks good, but i dont wanna take my car appart again, no time to do it
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    James Bullshit Police

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    first of all there is no such thing as high heat primer, so don't spray your engine cover with primer.

    what you want to do instead of use primer is to sand it very lightly with some high grain sandpaper, and for paint, get a high heat engine paint or whatever, 500° is fine, and a can of high heat clearcoat.

    then while moving the can from left to right at a moderate speed (maybe 1-2 seconds for a pass covering the length of the cover) spray paint lightly until you've covered the whole engine cover with a light coat of paint. repeat this 3 or 4 more times, then do a few coats of clearcoat.

    this will give you a very high quality paintjob with a nice sheen to it that is easy to clean in case oil or dust gets on it :)

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