Printable Version | Subscribe | Add to Favourites
New Topic New Poll New Reply
Author: Subject: wrinkling or cracking paint
corrado vr6

posted on 29/8/10 at 09:56 PM Reply With Quote
wrinkling or cracking paint

Evening everyone,
Some of you may remember that im spraying a my van, yes thats right im still doing it, its taking some time only being able to do it in my spare time!! Over the weekend i managed to spray the metallic silver on and i must say im really impressed with the results thanks to the advice i was given from my last few posts.

However one thig that has realley pee'd me off is in a couple of places it started to wrinkle or cracking on in about 3 areas all where i has used etch primer i only found this out this evening from doing the only thing i could think of and that was to rub it back revealing the layres of primer then etch primer it seems there has been a reaction but only in some areas not all the etched areas. at first i thought it was bad prep ie not degreasing properly but still not sure.

So far i have rubbed back the areas with 500 grit wet back to bare metal so now im thinking etch prime again then primer then spray the whole panel with the metallic paint, however im worried about the scratches from sanding showing through so not sure what to do obviously the primer will fill the scratches i have just made but when i need to rub the primer down im going to need to blend it into the silver already on the rest of the panel scratching the silver again should i finish on the 500 grit which is what i finished on before i sprayed the silver anyway,i feel i should go higher in the grits to stop the scratches showing through but dont want it to look different to the other panels.

Any help will be much appriciated, as im really gutted that this has happend was hoping i could finish it this weekend so i could crack on with my kit but it just seems one thing after another lately!!
Thanks Greg

[Edited on 29/8/10 by corrado vr6]





http://r1indy7.wordpress.com/

View User's Profile E-Mail User View All Posts By User U2U Member
austin man

posted on 29/8/10 at 10:10 PM Reply With Quote
is it base coat your using ?





Life is like a bowl of fruit, funny how all the weird looking ones are left alone

View User's Profile View All Posts By User U2U Member
Chippy

posted on 29/8/10 at 10:11 PM Reply With Quote
I always use 1200 grit to finish, prior to putting top coat on, but, I am only a DIY sprayer so may not be correct. HTH Ray





To make a car go faster, just add lightness. Colin Chapman - OR - fit a bigger engine. Chippy

View User's Profile E-Mail User View All Posts By User U2U Member
corrado vr6

posted on 29/8/10 at 10:19 PM Reply With Quote
quote:
Originally posted by austin man
is it base coat your using ?


Im not sure what you mean but if im right with base coat being the colour then yes i have just sprayed the colour (being silver mettalic) it wrinkled or cracked so i have rubbed back to bare metal in those areas, but im now unsure what to do. Sorry if first post is confusing i know what i mean as im typing it but reading it back
doesnt always make sense!

Edited to say it's 2k if that makes any difference

[Edited on 30/8/10 by corrado vr6]





http://r1indy7.wordpress.com/

View User's Profile E-Mail User View All Posts By User U2U Member

New Topic New Poll New Reply


go to top






Website design and SEO by Studio Montage

All content © 2001-16 LocostBuilders. Reproduction prohibited
Opinions expressed in public posts are those of the author and do not necessarily represent
the views of other users or any member of the LocostBuilders team.
Running XMB 1.8 Partagium [© 2002 XMB Group] on Apache under CentOS Linux
Founded, built and operated by ChrisW.