Security Thread Incorporated Paper
Anti-counterfeit technologic mix used in banknote printing is normally considered as the most effective. Security thread incorporated paper is one of the most intuitive and effective anti-counterfeit technology used for banknote printing in many countries.

Technical features
Security thread incorporated paper is a special metal thread or polyester plastic thread embedded in the specified part of the paper during paper preparation. On the thread, some specific characters or patterns may be printed as required. According to the embedding method, security thread incorporated paper can be divided into two types: fully embedded security thread incorporated paper and windowed security thread incorporated paper.
In production, the security thread incorporated paper may be used in combination with other special paper making technologies (such as water marked paper, fiber paper and color delaminatable paper, etc.) as required to produce specified special paper.

Verification method
Fully embedded security thread: you can find a run-through black security thread at the specified position in the paper when putting it in front of light, For example, the full embedded security thread in the 5-yuan banknote (the fifth edition).
Windowed security thread: part of the security thread is embedded in the paper and the rest is exposed outside the paper. On the exposed part of the paper, there is some specified graphic information, For example, the windowed security threads on the back side of the 100-yuan and 50 yuan banknote (the fifth edition).

Application
It is mainly used in anti-counterfeit of products such as banknotes, securities, certificates, etc.