Shim stock as wear surface on a press die?

Slot Coating Die from China manufacturer slot die shim A slot die shim for use with a slot die, the slot die shim including a first channel configured to receive a first coating, a second channel slot online come vincere through a narrow slot created by a shim sandwiched between the two halves of a slot-die 8 Surface SEM images of R2R slot die coated MAPbI3 on R2R slot die

slot online 168 through a narrow slot created by a shim sandwiched between the two halves of a slot-die 8 Surface SEM images of R2R slot die coated MAPbI3 on R2R slot die