Moderator: Soñadora
Panope wrote:Charlie wrote:I'd think painting an airplane is easier/cheaper than painting a boat. No antifouling needed. Do you need fancy 2-part LP?
Unless there's some special lighter-than-air paint required.
I think painting planes is the worst.
A proper job starts with stripping ALL the old paint off. This must be done with chemical strippers as coarse sanding will destroy (button head) rivets and thin the skins. Abrasive blasting is impossible as the thin metal tends to "walk" or deform. Chemical stripping is a snap on old single part lacquers and enamels but more resent paint is likely to be 2-part. This stuff requires multiple applications of stripper and endless scraping and brushing around umpteen zillion rivet heads.
Once the paint has been removed, you now have to (somehow) clean all the stripper that has migrated in to the lapped sheet metal seams. I actually do not know how to do this effectively, only that very often it is not done properly. The result is the slow failure (bubbling) of the paint near seams.
Now that the paint is stripped and the stripper is COMPLETELY removed, the metal needs to be prepped for paint. Again, blasting (the absolute best prep for aluminum) is forbidden so chemical cleaning/etching is required (alumaprep/alodine). This must be done very thoroughly followed by immediate drying of the entire plane, followed by immediate application of a primer coat (before the aluminum oxidizes. (The EPA frowns upon Alodine being rinsed into nature so this step has to be done on the sly, or over a proper waste water catchment).
The actual painting is just like automobile finishing (spraying) except for the need to shoot the "bottom" of everything (spraying "up"), the goddamn rivets which tend to cause runs, and the near universal use of multiple colors.
Oh ya, I forgot to mention that to do a truly premium job, numerous parts should be removed, stripped, prepped, and painted separately: Doors, wing tips, tail cone, ailerons, flaps, elevators, rudders, trim tabs, gear doors, antennas, lights, engine cowlings, spinners, wheel pants, many fairings, and dozens of access/inspection covers. In addition to being very time consuming, this is problematic if stripes or color transitions occur on a removed part. If you have gone to the trouble of doing all that you might as well pull all the Plexiglas, rubber seals and chafe guard stripping, and replace
Steve
Charlie wrote:
Steve,
Thanks for the detailed education. Like all painting, the real work is in the prep. For airplanes even more so.
Panope wrote:
Ish wrote:So did you manage to get the truck off the ground once it was all assembled?
Panope wrote:Ish wrote:So did you manage to get the truck off the ground once it was all assembled?
No such luck. Trees and telephone poles kept trimming the wings.
BeauV wrote:Ish, that's the Ford Landing Gear Option.
BeauV wrote:Ish, that's the Ford Landing Gear Option.
Ish wrote:BeauV wrote:Ish, that's the Ford Landing Gear Option.
Looks like the plane has the Chrysler paint option.
Panope wrote:Ish wrote:BeauV wrote:Ish, that's the Ford Landing Gear Option.
Looks like the plane has the Chrysler paint option.
Nope, that is a ford paint scheme![]()
Ish wrote:BeauV wrote:Ish, that's the Ford Landing Gear Option.
Looks like the plane has the Chrysler paint option.
Tim Ford wrote:Ish wrote:BeauV wrote:Ish, that's the Ford Landing Gear Option.
Looks like the plane has the Chrysler paint option.
I thought you meant the colors.
Panope wrote:.......and bell-bottomed jeans always getting caught in my bicycle chain.
Tim Ford wrote:Heavy Star Trek infuence in that top photo...nowadays it's more like:
Rob McAlpine wrote:We went through the same thing recently, but my daughter created her own solution: she borrowed her mother's 2 year old Acura MDX and simply refused to return it, forcing me to buy Beth a new one.
Rob McAlpine wrote:We went through the same thing recently, but my daughter created her own solution: she borrowed her mother's 2 year old Acura MDX and simply refused to return it, forcing me to buy Beth a new one.
Rob McAlpine wrote:We went through the same thing recently, but my daughter created her own solution: she borrowed her mother's 2 year old Acura MDX and simply refused to return it, forcing me to buy Beth a new one.
Rob McAlpine wrote:That's the same girl who, looking at a photo of me, Larry, Orestes and Tim racing to Bermuda asked "So these races are like make-a-wish for old guys?"