Sign In | Join Free | My chinacomputerparts.com |
|
Brand Name : ceres
Model Number : YYM27
Certification : EN71-3 19, Rohs
Place of Origin : China
MOQ : 0.1 Kilogram/Kilograms
Price : Negotiation
Payment Terms : T/T,Western Union, paypal, MoneyGram
Supply Ability : 5KG Per Week
Delivery Time : Within 3days after payment confirmed
Packaging Details : 100gram/bottle , 1kg/can
characteristic : Can show different color in different angle
Term of Validity : 1 Years
Product name : Optical Variable Ink
Printing Method : Screen Printing/Gravure Printing
Type : Solvent Based Ink
Color : Cololess to purple
Usage : Paper/PVC/Plastic
Mesh : 100-150 mesh
Package : 1kg/can 12cans/carton
MOQ : 100 gram
Optically variable inks were first used in the anti-counterfeiting printing of banknotes, checks, bonds and other securities. With the continuous development of science and technology, optically variable inks are not only used for anti-counterfeiting printing of trademarks, but also for surface decoration of special products. The reason why the optically variable ink has the corner-changing color characteristic is that a pigment with a very special structure is used, and its particles are very thin flakes with a good particle size distribution. The production process of the pigment is as follows: under high vacuum conditions, according to the design requirements of a specific film structure, a variety of materials with different refractive indices are sequentially deposited on the same carrier to form an optically variable film, and then undergo crushing, grading, surface treatment, etc. . When the thickness of the film layer meets the interference conditions of light, the film layer will show a photochromic effect, that is, its color will change as the viewing angle of the human eye changes
![]() |
Screen Printing Magnetic Optical Varible Ink Colorless To Purple Images |