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> Painting trunk lids off the car, What's your process?
bbrock
post Oct 9 2019, 12:52 PM
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I'd like to say this will be my last painting question, but I don't want to lie. I'm planning the logistics of painting all the pieces not attached to the car (trunk lids, engine lide, headlight covers). It shouldn't be hard except I'm spraying 2-stage metallic which complicates things a little. Some considerations:

1. Metallic should be sprayed with panels oriented the same as they will be on the car to avoid funky discontinuity in how the flakes lay where panels meet (e.g. trunk to fender).

2. PPG DBC base coat has to be clearcoated within 24 hours.

3. PPG Concept clear coat requires minimum 16 hours air dry time.

I can think of a couple ways to tackle this:

1. Lay panels flat and upside down on racks. Spray base and clear on the underside, then give them a day or so to air dry. Then flip them over and and repeat to paint the top sides. That means the whole car will be painted in stages over 2-3 days.

2. Same as above but spray base coat on bottoms. Let dry an hour or two. Flip over and spray base on the tops. Let dry. Then hang them so I can clear coat both sides at once. Complete car sprayed in 1-2 days but more handling parts.

Which would be less likely to bite me in the ass? Or maybe something I haven't thought of. (IMG:style_emoticons/default/confused24.gif)
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mepstein
post Oct 9 2019, 12:58 PM
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Our shop has a pro painter and booth. Ive never seen them hang a panel. Only paint it on the car or lay it flat on a stand.
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bbrock
post Oct 9 2019, 01:33 PM
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QUOTE(mepstein @ Oct 9 2019, 12:58 PM) *

Our shop has a pro painter and booth. Ive never seen them hang a panel. Only paint it on the car or lay it flat on a stand.



Yep, just to be clear, both options I outlined would have the panels laying flat on stands to spray the color. The second option would only hang the panels after the color has dried and would be for spraying clear only. The exception will be the doors which can be hung in the same orientation they will be on the car. I'm partial to option 1 with no hanging but have never done this before.

@burton73 I hear you Bob. Everything I have read is that metallic is tricky to paint and silver is trickier still. I've watched a lot of Youtube vids on people doing it. That said, I am very happy with how the single stage paint came out on the interior. Supposedly, one of the advantages of PPG DBC paint is that it is easier to match. I'm not sure exactly what that means though.
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Posts in this topic
bbrock   Painting trunk lids off the car   Oct 9 2019, 12:52 PM
mepstein   Our shop has a pro painter and booth. Ive never se...   Oct 9 2019, 12:58 PM
bbrock   Our shop has a pro painter and booth. Ive never s...   Oct 9 2019, 01:33 PM
mepstein   [quote name='mepstein' post='2753460' date='Oct 9...   Oct 9 2019, 01:51 PM
burton73   All I know is the pressure on the silver 1st stage...   Oct 9 2019, 01:07 PM
mb911   Silver has to be hung in the direction it will be ...   Oct 9 2019, 02:52 PM
burton73   [quote name='mb911' date='Oct 9 2019, ...   Oct 9 2019, 03:06 PM
PanelBilly   You can always finish the back sides with carbon f...   Oct 9 2019, 03:16 PM
bbrock   Thanks gents. I know I'm lousy at asking ques...   Oct 9 2019, 06:39 PM
914GT   Thanks gents. I know I'm lousy at asking que...   Oct 9 2019, 07:35 PM
mb911   Thanks gents. I know I'm lousy at asking qu...   Oct 9 2019, 07:36 PM
roblav1   I just did the same with my 3 lids and 2 doors. B...   Oct 9 2019, 08:10 PM
914forme   Paint the backs, mount them on the car. Seal the j...   Oct 9 2019, 09:08 PM
bbrock   Thanks all! That's what I needed to know....   Oct 9 2019, 09:23 PM
DickSteinkamp   Paint the backs, mount them on the car. Seal the ...   Oct 10 2019, 07:18 PM
914forme   I would take a jamb gun and spray out all your det...   Oct 10 2019, 06:32 PM
914forme   Can be an issue, I am 6'2" so it works fo...   Oct 10 2019, 07:39 PM
bbrock   Good food for thought. Thanks! I'll have...   Oct 10 2019, 09:53 PM
bbrock   Okay, I'm just about finished blocking my seco...   Oct 12 2019, 02:42 PM
mb911   My concern is epoxy primer will gum up as it takes...   Oct 12 2019, 03:34 PM
bbrock   My concern is epoxy primer will gum up as it take...   Oct 12 2019, 06:46 PM


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