JM series Mirror light color ink (laser ink) Application Notes 

 Mirror optical variable ink is a kind of special effects mirror ink, the ink is printed on transparent plastic material (back) on the role of the positive use of the principle of optical interference, the ink changes color with the angle change of color produced , played the role of laser effects. 
 1, mirror the types of ink: 

 Ordinary mirror ink (silver and metal color) and specular light color ink. Ordinary mirror ink a wide range of currently used, such as the IMD technology used in mobile phone keys, washing machine control panel, microwave instructions on the function panels and signs, and electronic products and other decorative pieces; and mirror the use of optical variable ink is decorated of all the more ink than regular mirror on a more level, so that products beautify brilliance. 

 2, noodle substrates used in printing ink, mainly of several transparent sheet, and are opposite (back) printing, see positive results. 

 Transparent sheet are used: PC (polycarbonate), PMMA (acrylic or plexiglass), hard PVC (polyvinyl chloride) and treated PET (polyester) and so on. 

 3, screen printing ink mirror the characteristics of class: 

 (1) ink, in addition to a small amount of resin and aluminum flake pigment, the solvent in the mirror in the accounts for more ink, so the mirror is very low viscosity of the ink, silk screen, as far as possible not to use the screen tilted open, otherwise the flow more severe, (2) if the choice of screen printing machine, metal back to Mexico should use rubber scraper blade back to Mexico, evenly coating the ink on the screen. (3) when the mirror screen printing ink, coating the scope of the Internet as much as possible close to the effective control of the size range of printing graphics, or, for large area coating, mirror rapid evaporation of solvent in the ink caused by blocking network, not continuous printing. 4) mirror type ink solvent evaporation on the Internet quickly, in order to prevent blocking network, be sure to be a continuous screen printing of the time should also be careful not to allow the flow of air to screen dry. 

 (5) printing ink film thickness was too thick, then took place between Mexico and aluminum paint stripping, it is recommended as the ink was printed on thin point, note that the mirror can not overlap the printing ink. 

 (6) mirror class no good shielding properties of the ink itself, the mirror and the mirror in order to get good color results, we must add a layer to cover printing inks, which should be used on the Mirror printed ink and color ink attached to the good and the mirror solvent inks do not produce erosion. 

 Our company provides optical variable ink (laser) effects of the following types of discoloration: 

 Purple - white - green - blue 

 Silver - Green - Orange - Red 

 Green - white - red - orange 

 Gold - silver - Green - Blue 

 Green - Blue - Purple 

 Red - Bronze - Green - Gold 

 Red - Gold - Bronze - Green 

 Yellow - Blue 

 Orange - blue-green 

 Yellow - purple basket 

 Red - yellow 

 Purple -