Over this layer, a photosensitive film layer is applied, and ultraviolet (UV) light is applied through the circuit pattern overlay.
过该层，感光膜层被施加，并且紫外线(UV)光通过电路图案叠加的应用。
2
Principles and experimental result of removal of photosensitivelayer and ink film on used PS plate by plasma chemical method are reported.
报告了利用等离子化学方法除去旧PS版表面感光层和油墨的原理和实验结果。
3
Photosensitive seal machine's basic principle is to use special materials, photosensitive seal surface don't need imprinting in the local form a layer of film, which can penetrate to seal the effect.