Home » Audio » Craftsmen » Need info on powder coating
Need info on powder coating [message #29793] Sat, 30 September 2006 06:29 Go to next message
Bill Epstein is currently offline  Bill Epstein
Messages: 1088
Registered: May 2009
Location: Smoky Mts. USA
Illuminati (2nd Degree)
Thinking of repairing an aluminum plate that's about to be powder coated with JB Weld. Their website says JB Weld is an insulator, not a conductor.
Powder coat hits say the article to be coated gets grounded to process.
Gonna work?

Re: Found it, thanks nt [message #29794 is a reply to message #29793] Sat, 30 September 2006 09:33 Go to previous messageGo to next message
Bill Epstein is currently offline  Bill Epstein
Messages: 1088
Registered: May 2009
Location: Smoky Mts. USA
Illuminati (2nd Degree)


Re: Found it, thanks nt [message #29795 is a reply to message #29794] Mon, 02 October 2006 08:43 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18786
Registered: January 2001
Illuminati (33rd Degree)

Powder coating is an electrostatic process. Kinda like when you rub a ballon on your hair and it pulls your hair up towards it.

I've never heard of using JB Weld in a powder coat process. Whatcha up to, Bill?


Re: Found it, thanks nt [message #29796 is a reply to message #29795] Tue, 03 October 2006 14:15 Go to previous messageGo to next message
Bill Epstein is currently offline  Bill Epstein
Messages: 1088
Registered: May 2009
Location: Smoky Mts. USA
Illuminati (2nd Degree)
had a few mistakes like too-deep counter sinks and an unwanted hole to fill.

Dropped off the 12x17 top plate and 3x17 rear panel at the powder coater today. $20 bucks. Why paint?

It's for the '45' amp I posted about a few weeks ago.

Re: Found it, thanks nt [message #29797 is a reply to message #29796] Wed, 04 October 2006 08:50 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18786
Registered: January 2001
Illuminati (33rd Degree)

Definitely. Powder coated finishes are better looking and more durable too.


Re:JB Weld has problems [message #29799 is a reply to message #29797] Wed, 04 October 2006 18:00 Go to previous message
Bill Epstein is currently offline  Bill Epstein
Messages: 1088
Registered: May 2009
Location: Smoky Mts. USA
Illuminati (2nd Degree)
You know that epoxy uses heat to cure. It took the 400 degree flash-off but shrunk.So the little repairs show up. Really looks great, overall, tho'.

Previous Topic: Popular Mechanics
Next Topic: For a wood chassis, is glue enough?
Goto Forum:
  


Current Time: Tue Nov 26 21:10:55 CST 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest