Bar + adjustable drawdown blade + slot dieRT+~180℃
Paint AR
Substrate Ultrathin Glass
Film thickness 100~ 200nm
Film liquid, very low viscosity, 10% solid
Wet-film 1~ 2 microns
Currently using spin coating
Is there a crevice coater?
The viscosity of the membrane is relatively high,
To punch the material between the two steel plates, temperature control is required, and the thickness needs to be precisely controlled