Homebrew PCBs

I realize a solder mask can do that.  But didn't see the your tube producer mention that the board was etched first, then was treated with the solder mask.  I may have missed that. 

If I did, I apologize.  

Assuming it is two steps, aligning the etch mask and the solder mask could be a bit challenging, but not impossible with proper alignment marks.

John
 
  ----- Original Message ----- 
  From: "Zoran A. Šćepanović" 
  To: Homebrew_PCBs@yahoogroups.com 
  Sent: Tuesday, January 01, 2013 5:55 PM
  Subject: Re: [Homebrew_PCBs] Re: Michael's "Green Film" provokes thought


    
  On 01/01/2013 11:46 PM, John Anhalt wrote:
  > There is obviously a lot that is not shown. How can a laminate resist cover both etched areas and the not etched areas?
  > 
  > It's a hoax -- with a lot of thumb sucking and rap music in the background.
  > 
  > John
  > 

  Hi John,
  don't jump to the conclusions too early.
  Soldermask is as easy as 1-2-3-4:
  Laminate-Expose-Develop-Cure.

  I actually watched the video to the end (after some "liquidish sedative"
  - beer), and the cow-dude explained it quite accurate.

  -- 
  Best Regards,
  Q Systems
  Zoran A. Šćepanović
  zastos@...
  Skype: zoran.a.scepanovic
  http://zastos.com
  +381 63 609-993

  -..-
  90% of all statistics are made up.


  

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