A passport is a document issued by a sovereign state to its citizens for travel or residence abroad. It is the legal basis for proving the nationality and identity of the holder. 

     Although some people feel that the passport has nothing to do with their daily work and life, but the world is so big, you may want to go overseas one day, so you can use the passport. Like many commonly used documents, such as identity cards and social security cards, passports can also be“Forged”. It is reported that last year's Russian circulation of“Fake passports”, from the appearance to the material, then to weave protective UV light and watermark and so on are almost the same as the real thing, so the basic can be used as a real passport. In order to prevent passport forgery, in recent years, advanced laser engraving technology has been used in passport processing. The design of a new Canadian passport, unveiled by the federal government on May 10, has“Hard-core” security features, such as polycarbonate data pages, officials said. The personal information of passport holders will be engraved with lasers rather than printed in ink, making data pages more durable and less susceptible to tampering and forgery. It also features Kinegram anti-counterfeiting foil optics on the main photo, a passport-holder photo in the perspective window, a variable laser image and temperature-sensitive paint.

     And did you know that laser engraving technology is closely related to the linear motor module technology, which has the characteristics of simple structure, smooth operation, fast speed, high accuracy, etc. , it is widely used as a driving component in laser processing equipment. 

     Kunshan Tongmao Electronics Co. , Ltd. . Deep Plough Linear Motor Module R & D, production and sales for more than 10 years, Tongmao high-precision linear motor module is a typical application of laser processing field, at present, the mainstream of laser marking, laser cutting, laser welding and other equipment have linear motor module. 

     This article was originally published by Kunshan Tong Mao Electronics Co. , Ltd. (www.tmmotion.com ) .