Hi Stuart:
I had essentially the same problem using a cheap HP Inkjet printer.
My solution was to print my PCB images (artwork) on a good grade of
tracing paper.
I make two (yes two) copies. The copies will be exact images of each other.
Then, I overlay one copy over another. I can get perfect registration
between
the two identical copies.
This technique increases (doubles) the black density of the inkjet ink.
I then use photoresist coated copper-clad PCB stock and conventional
expose-develop-etch.
I etch with muriatic acid/peroxide solution.
Works good for me.
Roland F. Harriston
*********************
I had essentially the same problem using a cheap HP Inkjet printer.
My solution was to print my PCB images (artwork) on a good grade of
tracing paper.
I make two (yes two) copies. The copies will be exact images of each other.
Then, I overlay one copy over another. I can get perfect registration
between
the two identical copies.
This technique increases (doubles) the black density of the inkjet ink.
I then use photoresist coated copper-clad PCB stock and conventional
expose-develop-etch.
I etch with muriatic acid/peroxide solution.
Works good for me.
Roland F. Harriston
*********************