Tongchuang (Guangzhou) Co.,Ltd
Call us on:0086-15919344934    E-mail: tcprinter@ptcet.com
Exhibition
Home > Exhibition > Content

Photochromic ink

Tongchuang (Guangzhou) Co.,Ltd | Updated: Aug 09, 2016
Source:

1. UV ink

UV inks including colorless (invisible) and colour (visible) two fluorescent security inks.

2. a colorless fluorescent inks

Colorless in the sunlight, but it appeared clear of fluorescent color under UV irradiation. Four colors red, green, yellow and blue. after the withdrawal of strong UV light or sunlight and fluorescence effects. Under ordinary light, the ink is colorless, display color under ultraviolet light or strong direct sunlight, light faded after the withdrawal.

3. colored fluorescent inks

You can observe the color under daylight conditions, but it appeared clear of fluorescent color under UV irradiation have a variety of colors. The ink color in ordinary light, ultraviolet light or strong direct sunlight displays the color under the light source back the withdrawal. But using fluorescent ink of the underlying material may not contain brighteners.

4. the standard of fluorescent ink

① in the long and short wavelength ultraviolet radiation under an advanced anti-counterfeiting fluorescent ink color can appear in different wavelengths of ultraviolet radiation in different colors.

Second only to short wavelengths (254nm) UV reaction, no longer the 365nm wavelength) UV reaction.

③ two-reaction: long 365nm), short (254 nm) under two kinds of ultraviolet light to show different colors. Suitable for UV and conventional offset printing, flexo, gravure and screen printing.

5. UV infrared printing ink

The ink combination of UV and infrared ink feature. 984nm wavelength of infrared light appeared under bright fluorescent green, appear under UV light irradiation in the selected color. Applies to the uZ and traditional offset printing, flexo, gravure and screen printing. Provides a variety of testing instruments: infrared detection 980nm laser or LED detector and UV detector. Primary dominant anti-counterfeiting ink system ink machine readable label label-free product appraisal system, applicable to UV and conventional offset printing, flexo, gravure and screen printing.


Product Categories

Fast Track


Copyright © Tongchuang (Guangzhou) Co.,Ltd