Notices
Paint and Body Auto Body Repair, Painting and Prep

Wet sanded through base coat...

Thread Tools
 
Search this Thread
 
Old 06-17-2014, 06:36 PM
  #1  
Honda-Tech Member
Thread Starter
 
78F350's Avatar
 
Join Date: Nov 2011
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default Wet sanded through base coat...

I'm repainting a 95 Del Sol and while I was wet sanding (1000) the door, I cut through to primer in a spot. Should I sand and prime it all again, or just respray the color over the 1000 grit sanded door?

Details:
DIY painting in a home garage.
Using single stage Nason Acrylic with reducer and hardener (Glossy Black).
The paint had a little orange peel and I cut through along the crease in the lower part of the door.
Old 06-18-2014, 01:36 PM
  #2  
Honda-Tech Member
iTrader: (1)
 
gorillafart's Avatar
 
Join Date: Feb 2008
Posts: 1,466
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Wet sanded through base coat...

are you doing a respray of the same color because you just wanted to? or are you changing colors? or did u do body work and have to respray the car?

if you are just doing a normal respray of the same color then you should be able to just spray a light coat over the small area that you broke through, let it flash, THEN spray the first full coat over the whole car let flash then followed by the second and/or third and clear.

it shouldnt be noticeably wavy or anything if u were wetsanding (properly) OEM paint for a respray. but if there were multiple layers from previous paint jobs and you broke into the primer, then maybe i would do a spot primer and sanding before i layed the basecoat.

stick to 800wet or 1000wet for a respray. but if you're changing colors i'd go 500-600grit spray sealer, then base n clear.
Old 06-18-2014, 01:57 PM
  #3  
Honda-Tech Member
Thread Starter
 
78F350's Avatar
 
Join Date: Nov 2011
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default Re: Wet sanded through base coat...

are you doing a respray of the same color because you just wanted to?
I am repainting the entire car. It was a collection of mismatched parts (red- black- orange) after originally purchasing it as a parts car a couple years ago. The basic car was black with peeled clear coat.

if there were multiple layers from previous paint jobs and you broke into the primer...
I wasn't clear enough in my original post. I have already: Done minor body work, primed the entire car, sanded with a 600 block, then sprayed the color. The door had some orange peel (gun too far from surface) and I sanded through where the door has a structural ridge.

just spray a light coat over the small area that you broke through, let it flash, THEN spray the first full coat over... stick to 800wet or 1000wet for a respray.
That's what I was hoping to hear. Thanks for the reply.
Old 06-18-2014, 10:37 PM
  #4  
Honda-Tech Member
iTrader: (1)
 
gorillafart's Avatar
 
Join Date: Feb 2008
Posts: 1,466
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Wet sanded through base coat...

let us know how it turns out!
Old 06-19-2014, 06:31 AM
  #5  
Acu
Honda-Tech Member
 
Acu's Avatar
 
Join Date: Nov 2012
Posts: 70
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Wet sanded through base coat...

Don't forget Before & After pics!
Old 06-19-2014, 12:52 PM
  #6  
Honda-Tech Member
Thread Starter
 
78F350's Avatar
 
Join Date: Nov 2011
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default Re: Wet sanded through base coat...

Don't forget Before & After pics!
I'm probably not going to finish it until Sunday. I still need to prime and paint the bumpers and rear window trim. My work schedule is crazy and I don't want to rush the paint.
Here's how it is now, sanded 1000#.

When its all done, I'll post the after pic. My (Harbor Freight) polisher/buffer arrives tomorrow...
Old 06-21-2014, 08:42 PM
  #7  
Honda-Tech Member
 
v8killaz's Avatar
 
Join Date: Nov 2007
Location: detroit, mi, usa
Posts: 2,694
Likes: 0
Received 1 Like on 1 Post
Default Re: Wet sanded through base coat...

id sand that flat and redo the entire thing. too much orange peel leaving not much clear left on the car
Old 06-29-2014, 06:10 PM
  #8  
Honda-Tech Member
Thread Starter
 
78F350's Avatar
 
Join Date: Nov 2011
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default Re: Wet sanded through base coat...

I didn't get much done over the last week (sick) so I still don't have an after picture. I did sand and repaint that entire side of the car. I did a terrible job. A couple big runs and a bit more orange peel. Thanks to 3M abrasives and a cheap HF polisher it is, at least, an improvement over the original.

Rinsing after a medium polish:

Old 07-01-2014, 05:34 AM
  #9  
Honda-Tech Member
 
jdm_eg_jdm's Avatar
 
Join Date: Jul 2010
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Wet sanded through base coat...

Originally Posted by 78F350
I didn't get much done over the last week (sick) so I still don't have an after picture. I did sand and repaint that entire side of the car. I did a terrible job. A couple big runs and a bit more orange peel. Thanks to 3M abrasives and a cheap HF polisher it is, at least, an improvement over the original.

Rinsing after a medium polish:

Exact same thing happend me...takes a age wet sand the clear flat doesnt it? I just touched in the bit i broke into the rimer with with arosal and it wasnt too visible

Need a propper compressor to avoid orange peel
Old 07-01-2014, 06:14 AM
  #10  
Honda-Tech Member
iTrader: (3)
 
Freemananana's Avatar
 
Join Date: Oct 2012
Posts: 4,255
Likes: 0
Received 3 Likes on 3 Posts
Default Re: Wet sanded through base coat...

What is a proper compressor? (Spec wise) Isn't it entirely dependent on the CFM of the gun being used?
Old 07-01-2014, 08:47 AM
  #11  
Honda-Tech Member
 
jdm_eg_jdm's Avatar
 
Join Date: Jul 2010
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Wet sanded through base coat...

Originally Posted by Freemananana
What is a proper compressor? (Spec wise) Isn't it entirely dependent on the CFM of the gun being used?
CFM's of the compressor, usually a 200 litre and above with high cfm's is best, then gun depends on what size nozzle is on it and obviously how well it sprays
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Freemananana
Paint and Body
9
08-01-2014 03:01 AM
gixxer508
Paint and Body
9
01-12-2011 04:21 PM
eoris__ej1
Paint and Body
7
03-11-2010 12:52 PM
KoketsuCivicSi
Paint and Body
2
08-19-2009 04:44 AM
JMoneyJigga
Honda / Acura
5
06-13-2004 10:44 AM



Quick Reply: Wet sanded through base coat...



All times are GMT -8. The time now is 07:27 PM.