Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
Well we recently changed emulsions..now its like pin hole central! Rarely did we have pinholes with the old emulsion, now they are all over the place. As far as i know our process has been consistent. Just wondering if anyone else has had this issue? I may go back to the old one, i really had no issues except 2 day ship.Rob
QTX's solids of 28-30% preclude good prep procedures. Good and thorough rinse with a neutralizing de greaser, drying mesh down in a non "fanned" room with a dehumidifier. Low dust to dust free environment. Also a clean glass as QTX exposes quite fast.
it might be that you are coating too quickly and ending up not bridging the mesh well.