I don´t have a 3d-printer at hand but it would be SOOOOOO helpful if anyone out there could test this scenario: Print a chunk of TPU (maybe 30*10mm) on top of a flat piece of TPU (just at normal room temp. and a height of 5mm) to see if it would stick. I´m working in a timing belt-department, where we are looking for a solution that aims to 3d-print cleats on top of a fixated timing belt belt. The sticking thing is really the question here.