Thanks everybody , here is a little more information
As both the developer and etchent were from the same company and in
the same packaging I used an approximation like so:-
Etchent was in a 250 ml Bottle
Developer was in a 250mg Bottle
so knowing that a teaspoon is 5ml, roughly the same amoun of
deveoper granuales on a teaspoon would be 5mg,
similar to this post
--- In
Homebrew_PCBs@yahoogroups.com, "Roger, in Bangkok"
<mercies@c...> wrote:
> One teaspoon roughly equals 5 milliliters ... milliliters =
milligrams =
I used 500ml of water with a 10:1 ratio of developer so I would need
50mg of granuales or 10 teaspoons as an approximation, however as
this post
--- In
Homebrew_PCBs@yahoogroups.com, "Leon Heller"
<leon_heller@h...> wrote:
>It sounds as if it was too strong, anyway - Fotoboard 2 uses half-
strength developer.
I also noted this so I only used 5 teaspoons (leveled not heaped to
be on the safe side)
--- In
Homebrew_PCBs@yahoogroups.com, "Leon Heller"
<leon_heller@h...> wrote:
> Try agitating the developer by rocking the container continuously.
I did continuously keep the deveoper moving both by rocking and by
moving a brush around the solution (not brushing the board, this did
not come into contact with the board, just kept the solution moving)
hope that makes things a little clearer
Kind regards
Tbone