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Mingbo Anti-forgery Ultra-violet fluorescent ink
Ultra-violet fluorescent ink is a special printing one giving off visible light (400-800nm) while exposed to ultraviolet light (200-400nm). Ultraviolet light is divided into short wave and long wave according to the excitation wave length. The ink of an excitation wave length of 254nm is called shortwave ultra-violet fluorescent ink and that of 365nm is long wave ultra-violet fluorescent ink. It is divided into three kinds by colors: Achromatic, chromatic and discoloration. Achromatic ink can glows red, yellow, green and blue colors; chromatic ink can brighten the original color; discoloration ink can change from one color to another, which is applied in printing RMB notes, bank books and taxation invoices.
Added:
20.08.2007 Offer viewed:
586 (hits)
| Member Information |
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| Sold by: |
Xiaoli Zheng |
| Phone: | 0086-20-86591919 |
| Your address: | Room 807, Jinmao Tower, 17 Jichang |
| Company name: | Guangzhou Mingbo Anti-forgery Techn |
| Location: | China
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| : | Offer_to_sell
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