Homebrew PCBs

Assume I am totally clueless and write that email again with links to 
explanations of what you said. Please.
I am assuming Green TRF is sold by pulser?
but not sure what positive development
or
cheap scotch lam means.

and what is a cheep household iron used for when the laminator is 
already the perfect heat and pressure?!??



On 12/08/2016 05:45 AM, Kevin Byrne kbyrne10@... [Homebrew_PCBs] 
wrote:
> If you have not tried Green TRF of pulsar  type yet you should. It 
> protects thru acid bath
> when doing toner transfer and  positive development real good even 
> with a cheep scotch lam followed by a cheep household iron.
>