At present, due to the emergence of high-fidelity counterfeit currency in the market, some people feel panic. Wu Jianhua, general manager of China Ink Information Network, believes that the media should publicize more ink knowledge to help the public identify counterfeit money and prevent unnecessary losses from being deceived.
According to Lu Hao, deputy director of the People's Bank of Anti-Counterfeiting Technology Division, the features of fake RMB in the HB90 and HD90 versions are quite obvious:
· Mechanism offset printing, paper is more brittle;
· The fixed portrait watermark and the "100" white watermark are printed directly on the front of the paper with a colorless ink, and the watermark is blurred;
· Forged security lines, one with silver and black tapes sandwiched between the front and back of the paper and hot stamping the holographic pattern with silver ink. The other is using black ink to print black stripes on the front of counterfeit money and silver ink on the back to print the holographic pattern;
· The denomination of light degradable ink, printed with pearlescent ink, no light change effect;
·Yin and yang complementary pattern misalignment;
·The concave and convex feel of counterfeit currency is made by pressing with a hard metal mold;
· The number of invisible denominations is printed with a colorless ink, and the denomination "100" can be seen without rotation.
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