Actually i am trying to electrospun pvdf-hfp but when i remove it after electrospinning, the mat remains stick to the aluminum foil and most of thickness is wasted
Maybe you can find the following discussion of some help; yet concerning to peeling off a polyurethane layer: https://www.researchgate.net/post/What_is_the_best_way_to_remove_a_polyurethane_film_from_a_substrate_without_damaging_it2