Forgery-proof vehicle ID plate with encapsulated hologram
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Solution Overview
Problem
Existing vehicle identification plates are vulnerable to forgery and alteration, as existing methods either rely on separable layers or adhesive tapes that can be peeled off, leading to incomplete detection of tampering attempts.
Innovation Solution
A stamped-encapsulated hologram is integrated into a vehicle identification plate using a reflective substrate and a protective laminator, such as a film-type or varnish, which bonds permanently with the hologram and substrate, preventing removal or alteration without damaging the plate.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a separable layer or adhesive tape is used to protect the hologram, then the hologram can be applied and removed, but the plate becomes vulnerable to forgery and alteration
Solution Approach 1:
The patent merges the hologram, substrate, and protective laminator into a single integrated security element. The hologram is stamped directly onto the substrate and then encapsulated by the protective laminator, creating a unified structure that cannot be separated without destruction. This eliminates the vulnerability of separable layers while maintaining the hologram's protective function.
Solution Approach 2:
The hologram is stamped onto the substrate before the protective laminator is applied, and the entire assembly is then heat-treated to fuse the layers together. This preliminary bonding action ensures that any attempt to separate the layers will result in permanent damage, providing forgery resistance while the hologram remains intact and protected.
2Strength
If a protective laminator is applied over the hologram, then the hologram is protected from damage, but the hologram may deform during manufacturing steps
Solution Approach 1:
The patent specifies that the protective laminator must have particular properties: it should be elongatable to accommodate manufacturing processes without deforming the hologram, yet provide sufficient protection. The laminator material parameters are carefully selected to balance protection and deformation resistance, and the heat treatment parameters are controlled to fuse layers without causing distortion.
3Ease of manufacture
If adhesive is used to bond layers together, then the layers can be assembled, but the adhesive creates weak points that can be separated
Solution Approach 1:
The patent extracts the adhesive from the final product structure. Instead of using adhesive to bond the layers, the hologram is stamped onto the substrate and then the protective laminator is applied and heat-treated to fuse the layers together through thermal bonding. This eliminates the adhesive weak point that could be exploited for separation, while the heat treatment process ensures strong bonding between layers.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides a forgery-proof vehicle identification plate where attempts to alter or remove the hologram result in the destruction of the laminator and hologram, ensuring the integrity and security of the information, resistant to chemical and environmental attacks.
Implementation Method 1
The stamped-encapsulated hologram is integrated into a vehicle identification plate using a reflective substrate and a protective laminator, such as a film-type or varnish, which bonds permanently with the hologram and substrate
Implementation Method 2
The stamped-encapsulated hologram or simply the hologram, is placed on a substrate (4) which, in the preferred embodiment, is a reflecting material
Data Source
AI summary
The invention relates to an automobile metal plate for identifying a vehicle, said plate comprising a metal base, a reflective material, an encapsulated hologram that can be hot- or cold-stamped, and a laminating material which forms a single integral body comprising the reflective material, the hologram and the actual laminate. The structure of said vehicle identification plate prevents the encapsulated hologram from being modified in any way. The encapsulated hologram cannot be detached or erased or altered by any physical or chemical means.