 Paint issues 101, Blushing |
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| scotty b |
 Apr 30 2014, 07:32 PM
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rust free you say ?  Group: Members Posts: 16,375 Joined: 7-January 05 From: richmond, Va. Member No.: 3,419 Region Association: None  |
Just a little heads up and info for those of you painting your own cars. Today I had an issue with blushing. In all the years and all the cars I have painted this is the FIRST time I have encountered it.
As I understand it ( Rick, please correct me if I'm wrong ) what happens is on high humidity days ( today was EXTREMELY high ) you have a battle between the solvents trying to escape the paint, and the moisture in the air trying to settle. Well in the world of physics, water is heavier than the solvents so the moisture gets trapped in the clear. I have painted on high humidity days many times, on rainy days many times, on hot days many times, and on days consisting of all 3.....many times yet for some reason today it happened. One of those lovely things about this work (IMG:style_emoticons/default/dry.gif) The solution ( for now ) was to lay on a couple more coats of clear then let the fan run for about an hour. As soon as I shit the fan down, the blushing started up again. I let the panels sit until the clear was almost setup then cut the fans on again, this seemed to work. I'll know more in the morning. If it is still there, best case I can wet sand and buff it out. Worst case, all 3 panels have to get sanded down and repainted (IMG:style_emoticons/default/headbang.gif) What looks to be out of focus is the blushing issue. In person it has a nice rainbow look to it (IMG:style_emoticons/default/dry.gif) Attached image(s)  
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| Kirmizi |
Apr 30 2014, 08:50 PM
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Senior Member Group: Members Posts: 836 Joined: 12-February 06 From: Wyoming, US Member No.: 5,568 Region Association: None |
How much have the paint chemicals changed over the years? (IMG:style_emoticons/default/confused24.gif)
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Posts in this topic
scotty b Paint issues 101 Apr 30 2014, 07:32 PM
Elliot Cannon My first try at painting was such a disaster, I do... Apr 30 2014, 07:40 PM JmuRiz The panel was just too shy to have its picture tak... Apr 30 2014, 08:40 PM rick 918-S Wow! The last time I had that issue we were sh... Apr 30 2014, 09:36 PM scotty b Nathan, if you guys had 100% humidity you lucked o... May 1 2014, 07:39 AM
bulitt
The blushing was definitely in the clear. I shot... May 3 2014, 11:41 AM ThePaintedMan Interesting. I had a similar situation when puttin... May 1 2014, 07:48 AM Racer Chris I thought that slow reducer was recommended in hig... May 1 2014, 10:48 AM scotty b it is. there is even extra sow. Neither made a dif... May 1 2014, 11:33 AM r_towle
it is. there is even extra sow. Neither made a di... May 1 2014, 01:14 PM ClayPerrine I can't comment on this, as I have only painte... May 1 2014, 01:20 PM r_towle
I can't comment on this, as I have only paint... May 1 2014, 02:01 PM ClayPerrine
I can't comment on this, as I have only pain... May 1 2014, 02:05 PM r_towle
[quote name='r_towle' post='2031972' date='May 1 ... May 1 2014, 02:48 PM rick 918-S OMG! :rotfl: serious topic on a potencially ... May 1 2014, 01:51 PM Andyrew Very interesting.
Could the moisture trapped cau... May 1 2014, 01:51 PM scotty b
Very interesting.
Could the moisture trapped ca... May 1 2014, 03:58 PM ClayPerrine
Clay...shit yer mouf <_<
It's you... May 2 2014, 09:45 PM scotty b
Clay...shit yer mouf <_<
It's yo... May 2 2014, 09:46 PM bulitt :alfred: <_< May 1 2014, 02:17 PM sixnotfour http://andrew.rsmas.miami.edu/bmcnoldy/Humidity.ht... May 1 2014, 08:37 PM r_towle Scotty, for educational purposes, could you explai... May 3 2014, 08:12 AM Eric_Shea He uninstalled his spell checker. May 3 2014, 09:04 AM Dr Evil Southern Spell Checker May 3 2014, 09:09 AM r_towle Sand and buff?
It's a serious question.. May 3 2014, 10:44 AM scotty b
Sand and buff?
It's a serious question..
not... May 4 2014, 06:22 PM |
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