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
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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