The Stamp Printing Bureau is a professional production enterprise integrating stamp planning, printing, storage and transportation in China. It supplies hundreds of millions of ordinary stamps and special stamps for the use of national letter stamps and the collection of philatelists every year. Postage tickets such as postcards and postage seals, and printing “printed†tax stamps for the taxation part of China.
In recent years, the Stamp Printing Bureau has invested a large amount of funds and engineering and technical personnel in the anti-counterfeiting of stamps. It has done a lot of research and development work, and has achieved certain effects. It has curbed the fake stamps and protected the country’s reputation and broad philatelists. Interests. The distinctive anti-counterfeiting techniques used on stamps fall into four main categories.
Optical fiber anti-counterfeiting special paper
Fluorescent fiber stamp anti-counterfeiting special paper is used to add colorless fluorescent fiber to the pulp in the papermaking process to produce fluorescent fiber stamp paper. This special paper can display root fluorescent fiber under ultraviolet excitation. It has become an anti-counterfeiting function for public identification. It has been widely used in stamps on stamps, such as small carp jumping dragon gate stamps.
Shaped hole, text hollow anti-counterfeiting technology
Shaped hole and text hollow anti-counterfeiting technology has high technology content. It is a kind of perforation technology with international advanced level. It has expensive equipment, complicated process technology, high precision, and the technology is not easy to be counterfeited. The anti-counterfeiting effect is good, and the public is easy to identify. Is an ideal anti-counterfeiting measure for punching bills and documents.
Fluorescent encryption security ink
A stamp is a valuable ticket, with its serious side and a collection of artistic value, which is different from the logo of other products. It is indeed difficult to implement the publicly identifiable anti-counterfeiting technology on the stamp without destroying the artistic effect of the stamp picture. The use of fluorescent encryption anti-counterfeiting ink is undoubtedly the preferred technology for both art and anti-counterfeiting. Through the use of stamps in recent years, it has been well received by philatelists.
Plate making security
Nowadays, a single anti-counterfeiting measure can no longer play an anti-counterfeiting role. It is not uncommon to integrate several anti-counterfeiting technologies into one target object. Although this comprehensive anti-counterfeiting technology improves the anti-counterfeiting effect, it also increases the manufacturing cost of the logo. Compared with this, anti-counterfeiting in the plate making process is undoubtedly an economical and reliable anti-counterfeiting technology application, especially in the printing of bills. In the anti-counterfeiting of stamps, there is a complete set of anti-counterfeiting software and hardware with international advanced level. Its system can fully meet the needs of various commercial papers, certificates and high-end printing plates.
Safety management
For the field of anti-counterfeiting, not only the anti-counterfeiting technology with higher technology content but also a strict management system is required. The good combination of the two can truly play the role of anti-counterfeiting.
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