BIG BIRD Knowledge: Negativefilm form Protel to make a Dryfilm

Negativefilm form Protel to make a Dryfilm

Step:2 Used a KeepOutLayer... >>> Press the P button for make a Fill... is The background of

your PCB

STEP:3 Click other Layer

Step 4 :Click a Print/preview OR hotkey F P

STEP : 5 right click at Mulitilayer Composite print >> go to Properties menu

STEP6: USE Show Holes....Gray Scale..see the picture .....remove and MOVE UP , MOVE DOWN

STEP7. go to Tool >>>Preferences

STEP8. click a copper layer , PAD , via Multilayer change are a white color

STEP9: Keep out layer change is a Black color

STEP:10 PAD hole layer change is a Black color

step :11 the Negative film is succsess

BIG BIRD Knowledge