Homebrew PCBs

I have tried the transfer with cleaning the boards and without and I couldn't see much of a difference.

Sounds to me like the Toner you are using has a higher melting point than other toners.


--- In Homebrew_PCBs@yahoogroups.com, kabowers@... wrote:
>
> On Wed, 23 Mar 2011 13:43:32 -0700, you wrote:
> 
> >Scotchbrite is a line of abrasive products from 3M. The green colored 
> >pads work well. I got good results by using the green pad and water to 
> >remove the surface layer, then soap + hot water to remove the bulk of 
> >dirt and oils. After drying, I used a clean, lint free wipe and acetone 
> >to make sure the surface was free of oils.
> >
> >I also found that different irons vary significantly in how hot they 
> >get. One of our irons worked much better than the other.
> >
> >You may want to check into a laminator instead of an iron.
> >
> >-Pete
> >
> >
> To prepare a board for toner transfer I've had good results by first 
> giving the board a really good scrubbing with green Scotchbrite and 
> dishwashing detergent. I follow this with a hot water rinse. Then I 
> spray it down with Orange Blast and let it sit for a few minutes. 
> Next is a good rinse in hot water. Finally I wash the board with 93%+ 
> Isopropyl Alcohol from the drugstore then dry the board with a fan.
> 
> I like the alcohol instead of acetone; I think it's easier on the body.
> 
> Keith Bowers WB4LSJ- Thomasville, NC
>