The color prediction low of fluorescent ink halftone is an important problem in the region of quality control.
荧光油墨半色调印刷品的显色预测规律是荧光油墨印刷质量控制领域内十分重要的课题。
2
化学
荧光油墨
The fluorescent ink printed on the stocks is invisible in the visible light. Pictures and texts printed with the ink can prevent being forged through scanning and duplicating.