D
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I am guessing that there are a lot of causes for unwanted lines or streakes that go across the print.
These happens occasionally in Dry Offset printing and maybe more so than it does in conventional offset.
Dry Offset tends to have form rollers that have higher Durometer values than conventional offset. Soft form rollers do not work well. We run with rollers that are about 60 durometer (Shore A I believe).
So here is the question that I would like to ask.
In conventional offset, does the hardeness of the form rollers have an affect on the tendency of having Gear Streaks or similar unwanted lines in the print?
Thanks for any comments.
Erik
These happens occasionally in Dry Offset printing and maybe more so than it does in conventional offset.
Dry Offset tends to have form rollers that have higher Durometer values than conventional offset. Soft form rollers do not work well. We run with rollers that are about 60 durometer (Shore A I believe).
So here is the question that I would like to ask.
In conventional offset, does the hardeness of the form rollers have an affect on the tendency of having Gear Streaks or similar unwanted lines in the print?
Thanks for any comments.
Erik