| Special printing technique
The label printing process, the use of unconventional or special ink printing technology has reached such as security and personalization purposes. Usually use a version of the technical profile, ultra-line, microfilm, India, ink a temperature change, such as changing light(Figure 12)。

Application of the best examples for the new 100 yuan. As the application of these technologies alone on the label, the lower threshold for its defense,,National Security torch comprehensive security labels only such technology as a complementary technology applications。 |