Spray painting tips

Author
Discussion

UKbob

Original Poster:

16,277 posts

272 months

Thursday 26th July 2007
quotequote all
Ive just cut the model shell out of the plastic mould, and practised spraying a few of the cut off pieces. The paint bubbled (I sprayed the inside of the mould) and looked terrible. Any general tips on spraying? How many layers do you guys tend to do, and should every layer perhaps be very fine?

Any help appreciated smile

hawkaye

4,505 posts

218 months

Thursday 26th July 2007
quotequote all
thin layers
room temperature
patience

you could customise the paint job by masking areas off wink

Nuclearsquash

1,329 posts

269 months

Thursday 26th July 2007
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you did wash it? to remove any mold release? did you prime it as well?

roadrunner440

5,170 posts

213 months

UKbob

Original Poster:

16,277 posts

272 months

Friday 27th July 2007
quotequote all
OK. The big bubbles are magically gone, but more layers are needed (on the test piece of plastic). The inside looks shite, so yeah... thinner layers are probably needed. The outside looks amazingly shiny biggrin and yes its been washed smile

Will hopefully find time to spray it this weekend and also do the decals.

roadrunner440 said:
I'll have a read later, cheers for the link smile

UKbob

Original Poster:

16,277 posts

272 months

Friday 27th July 2007
quotequote all
Im sure I'll figure it out smile but can anyone hint at how many layers are normally required to paint the inside of a RC car shell properly, and roughly how long to leave it between sprays. Im in and out all weekend and would like to finish it off fully by sunday night.

First layer was thin, you can still see through it.. roughly how many layers/drying periods am I looking at for a perfect finish?

Red Firecracker

5,299 posts

234 months

Friday 27th July 2007
quotequote all
UKbob said:
Im sure I'll figure it out smile but can anyone hint at how many layers are normally required to paint the inside of a RC car shell properly, and roughly how long to leave it between sprays. Im in and out all weekend and would like to finish it off fully by sunday night.

First layer was thin, you can still see through it.. roughly how many layers/drying periods am I looking at for a perfect finish?
Normally 2 or 3. Too heavy coats you run the risk of fogging, crazing etc. What paint are you using?

I'll let you know when Mr Hornet arrives BTW!

UKbob

Original Poster:

16,277 posts

272 months

Friday 27th July 2007
quotequote all
Red Firecracker said:
UKbob said:
Im sure I'll figure it out smile but can anyone hint at how many layers are normally required to paint the inside of a RC car shell properly, and roughly how long to leave it between sprays. Im in and out all weekend and would like to finish it off fully by sunday night.

First layer was thin, you can still see through it.. roughly how many layers/drying periods am I looking at for a perfect finish?
Normally 2 or 3. Too heavy coats you run the risk of fogging, crazing etc. What paint are you using?

I'll let you know when Mr Hornet arrives BTW!
Glad I tried it out on a test-cutoff of plastic, or id have fooked it up proper! So I gave her a few sprays, I reckon now that Im half way there I need another 2 sprays, then perfick.

Trick is lots of light sprays as recommended, doesnt seem to take long to dry either. Good luck with the driver dude smile And thanks thumbup