Thanks for the info, I have used the avery 750 as well, it is about the same thickness as the quantum. I have been laminating with 3M 8509 that I had cut down, just trying to avoid the extra work & cost of lamination.
My envision plotter can accurately cut 15' of edge graphics, but I have not been able to successfully laminate pieces this long without the laminate drifting out of alignment. I have been running 5 foot lengths which laminate more successfully, but that means a lot of back & forth changing the foils printing these smaller sheets and registering them on the plotter. Maybe I need a better laminator I am using a basic 25" hand crank.
I do not have a solvent printer at this time, but are considering options from Epson & Mimaki. We are mainly an apparel screen printing company so the used edge was an inexpensive point of entry to doing decals in house. I knew it would not be cost effective for designs with lots of colors, which we will continue to outsource until we have enough demand for a solvent system. I love the vibrancy and sharpness of the edge prints and the back cut feature of this system is awesome, I don't believe any other plotters can do this which is one reason I like the edge.