We've had our 5500 for about 2 weeks, so far we've only printed a hand full of jobs and everyone's been very happy with the color/quality. Today I was given a job that I was afraid would be a mess and I haven't been disappointed- it's going to be a die cut tab page that is nothing but a full sheet of 72% Cyan, 56% Magenta and 38% Black or 57% Cyan, 29% Magenta and 14% Yellow depending on the tab, printing on both sides. Printing on our house 100# Cover NON digital sheet.
My problem is that the screens don't look that good. There are what look like roller marks/lighter/darker areas across the sheet. Basically the same thing you might get on an offset press printing a large solid with no second hit screen.
The same color break downs used on a cover with some solid areas broken up by photos/text looks great.
So, am I being too critical or am I missing something? Anyone have any tricks for making this look smoother across the page? I've played a little with blanket cylinder temperature as a tech told me that can have a lot of impact on screens and a First Transfer Calibration as we were nearing 3,000 impressions on our blanket. Neither made any noticeable difference.
Any suggestions greatly appreciated.
THB
My problem is that the screens don't look that good. There are what look like roller marks/lighter/darker areas across the sheet. Basically the same thing you might get on an offset press printing a large solid with no second hit screen.
The same color break downs used on a cover with some solid areas broken up by photos/text looks great.
So, am I being too critical or am I missing something? Anyone have any tricks for making this look smoother across the page? I've played a little with blanket cylinder temperature as a tech told me that can have a lot of impact on screens and a First Transfer Calibration as we were nearing 3,000 impressions on our blanket. Neither made any noticeable difference.
Any suggestions greatly appreciated.
THB