Modern technological products change rapidly, to attract more customer, corporations not only have to concern on product’s capability and quality, but also have to pay attention to the finishing design. Optical Changeable Coating is one of the favorable hi-tech products in current market, the application of OCC make the color of product variable while observing in different angle, in another word, it is a corking decoration material with its unique vision effect.

THEORY
Refractive index by a wide range of material, the use of high-vacuum coating technology, according to the specific structure of the film's design requirements, precise control of the thickness of the film, and the ratio of the order, followed by deposition in the same form on the carrier.

APPLICATION
Now some well-known enterprises at home and abroad for high-end home and commercial products.

PRODUCTS
●Cyan / Salmon pink ●Blue / Salmon pink ●Rosy / Green ●blue / red

SECURITY FEATURES
With the observation angle changes, light color change will be shown in different colors, and has a sparkling metallic luster.

Optical Changeable Pigment is one of most favorable hi-tech material which is widely used in security field by many famous enterprises both in domestic and oversea markets.

THEORY
Optical changeable pigments are made through a series of pigment processing such as crushed optical variable film with specific spectrum characteristics.
APPLICATION
● It can be applied in different kind of anti-counterfeiting packaging, securities, famous trade mark, certificate and note, bank-note etc. ● Now many tobacco and wine companies are adopting it in the anti-counterfeiting packaging.
PRODUCTS
At present, our company can produce the following series products:
●Green/Red ● Blue/Red ● Golden /Silver●Red/Green ● Red/Golden
●Silver/Green● Yellow/Blue● Green/Salmon Pink● Blue/Salmon Pink● Yellow/Green

SECURITY FEATURES
●Colors of presswork will vary while change the viewing angles. Colors shift obviously and characteristic. ● Consumers can identify without any instrument and equipment. It is typical “top-notch anti-counterfeiting” technology. ●Wide application scope, it can be printed on paper, plastics and aluminum foil etc. ● Stable performance. Good damp-proof, sun-proof and anti-corrosive. ● It is safe with no radiation or toxicity. ●The manufacture technique and product design of OCI is highly specialty, involves costly investment, such product have high industrial boundary, ordinary company is difficult to deal with such business, so it’s reliable.