PCB UV Curable Acid Etching Resistant Ink
801 series UV curable acid etching resistant inks are used to produce printed circuit by the acid etching method. Strong adhesion, clear silk screen lines, high resolution, resistance to acid copper chloride/ferric chloride etching, and fast film removal.

PCB Circuit ink is used as the barrier layer of the anti-corrosion line to protect the line during etching. Generally, it is a liquid photosensitive type. There are two types of acid corrosion resistance and alkaline corrosion resistance. This layer of ink needs to be dissolved with alkali after corroding the circuit.