Introduction of UV invisible ink:
Fluorescent ink, it is kind of transparent ink, often to be called invisible ink. Under irradiation 200~ 400 nm light, the invisible ink gives out 400~800 nm visible light.
And the color can be red, yellow, yellow. Fluorescent ink depends on the different irradiation wavelength, there are two kinds,Irradiation light wavelength 254 nm, the ink is called short wavelength, Irradiation light wavelength 365 nm, the ink is called long wavelength, long wavelength ink can be irradiated by both 254nm and 365 nm light, but short wavelength ink only can be irradiated by 254nm light.
Invisible UV ink, under common environment, it is transparent, under UV light, it is can be seen as yellow, green, red, or blue.
Government ( ex: Birth Certificates, Licenses, Passports & etc.,)
- Private Banks ( ex: Checks, Bank Draft, Managers Check, Deposit
Certificates & etc.,)
- Private Companies (ex: Gift Check, Certificates, Plane Tickets,
Promotional, IDs, VISA Card, Membership Card & etc.)
- Medical /Pharmaceuticals Companies (ex: Medical, Health & Beauty
- Universities/ Colleges (ex: Diploma, Transcript of Records, IDs & etc.)
Patterns and logos printed with security ink can be checked by magnetic detector,and printed passwords can be read out by information decoder and recognized through rubbing effect of automatic processing device.
However,in the sunlight, you can not see anything.As for the imporant document,it is very safety.
Payment & Shipment
Founded in 2002, Guangzhou Print Area Trading Co., Ltd is an exporter of Printing Materials in China. We own our factory in Guangzhou with current factory premises area 3000 square meters and 40 tons monthly output of offset printing inks and also production of other printing materials.
Our products enjoy a high reputation in domestic market for over 16 years. Some of our offset printing ink clients include McDonald(China), Pizza Hut(China), KFC(China) and Singapore publishing house. We are now also sell to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East.
Our company is in pursuit of the tenet of "to survive on the basis of quality and establish trademark on credit". Sincerely welcome customers at home and aboard to come.
We have over 16 years of printing experience , one- stop purchasing , wholesale and retail printing inks, PS plate, blanket, pressroom chemicals, and all kinds of import and domestic brand printing materials , over one thousand models and specifications for your option . Your inquiries are welcome !
The most inportant thing is if you have any purchase demand in China , we will do our best to help you !