We are testing different screening choices and their effect on vignettes in relation to banding on press. I would like to give the Rugby dot shape a try. We would have to purchase that feature as an add on. We rarely observe the banding on film off the image setter, so it seems as though the interference is manifesting itself in the interaction of the screening with the mesh. We have done extensive testing with different meshes and didn't want to overlook the impact that the dot shape itself would have on our results. Are there any screen printers out there using the Rugby dot shape? How does it work for you? Does it warrant the upcharge from ESKO? Thanks in advance for your input.
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