FOLEX Swiss film Diazo film Huang?Product Overview>>?Diazo film is a special film. It can convert into a transparent black and white pattern image, to resist, and its ability to strong ultraviolet radiation then love can be processed under normal indoor lighting. With PET as the basic raw material, structural stability, suitable for printed circuit board processing. Very stringent system for printed circuit boards, the application of dry and green oil.?Features:?1) high-resolution;?2) not easily scratched, and high resistance to solvent nature;?3) change to narrow, high stability;?4) durable, the aging rate is low, they can reduce cost