Composite material with holographic anti-counterfeiting effect and manufacturing method thereof

Abstract

The invention discloses a composite material with a holographic anti-counterfeiting effect and a manufacturing method thereof. The composite material comprises a holographic layer, a medium plating layer and a protective layer, wherein the holographic layer comprises a supporting layer and a holographic anti-counterfeiting micro-nano structure formed on the surface of the supporting layer; the transparent medium plating layer is formed on the holographic layer and covers the holographic anti-counterfeiting micro-nano structure; the protective layer is formed on the transparent medium plating layer; and the protective layer is formed by curing a UV curing coating layer and/or a thermosetting coating layer. In order to overcome the defects in the prior art and solve the problems in the prior art, the invention provides the composite material with higher physical strength and the holographic anti-counterfeiting effect and the manufacturing method thereof. The composite material is high in wear resistance and bending resistance, relatively high in anti-counterfeiting technical content level, significant in optical effect, easy to quickly identify the authenticity, and stable in product quality in long-term use. Meanwhile, the composite material with the holographic anti-counterfeiting effect is not prone to imitation, and not prone to information tampering.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a composite material with holographic anti-counterfeiting effect and a manufacturing method thereof. Background technique [0002] With the increasing development of the commodity economy, anti-counterfeiting technology and surface decoration of commodities have attracted widespread attention. Materials capable of producing optical anti-counterfeiting effects have therefore been developed rapidly and are widely used in the fields of anti-counterfeiting materials and decorative materials. [0003] At present, the widely used anti-counterfeiting materials generally include laser holography, fluorescent ink, temperature-changing ink, etc. These anti-counterfeiting materials have defects such as low technical content, poor optical effect, easy duplication, and counterfeiting by counterfeiters in a short time. The wear resistance and bending resistance of the material surface are n...

AI Technical Summary

Problems solved by technology

[0003] At present, the widely used anti-counterfeiting materials generally include laser holography, fluorescent ink, temperature-changing ink, etc. These anti-counterfeiting materials have defects such as low technical content, poor optical effect, easy duplication, and counterfeiting by counterfeiters in a short time. Material surface wear resistance and bending resistance are not ideal

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