Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: Michael's "Green Film" provokes thought

From: "tda7000" <Tda7000@...>
Date: 2013-01-02

The video may not be great but the information is all there if you listen. I understand some people may not want to, but I had no big issues with it.

Certainly not a hoax anyway, but yes, aligning the masks will be the hardest part I think.

--- In Homebrew_PCBs@yahoogroups.com, "John Anhalt" <janhalt@...> wrote:
>
> 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.
>
>
>
>
> [Non-text portions of this message have been removed]
>