Transparent hidden holographic identification and manufacturing method thereof

A production method and transparent technology, applied in the field of marking products, can solve the problem of not being able to play the anti-counterfeiting effect, etc.

Inactive Publication Date: 2015-07-22
WUHAN HUAGONG IMAGE TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, the Chinese invention patent with application number 200810039808.5 discloses a kind of anti-counterfeiting film and its preparation method. The anti-counterfeiting film disclosed in this technical scheme uses a photopolymerizable information layer to realize the display of anti-counterfeiting information. Al

Method used

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  • Transparent hidden holographic identification and manufacturing method thereof

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Effect test

Embodiment 1

[0029] like figure 1 As shown, the transparent hidden holographic mark of the embodiment of the present invention is sequentially structured from the inside to the outside as a silicone oil bottom layer 5, a pressure-sensitive self-adhesive layer 4, a separable transparent layer 3, a transparent holographic information layer 2, and a transparent substrate layer 1; The transparent substrate layer 1 is made of PET film or sheet with a material thickness of 30 μm; the transparent holographic information layer 2 is made of acrylic resin by embossing a holographic image. The detachable transparent layer 3 is a UV photocurable resin coating, and after the detachable coating is coated on the transparent holographic information layer, the transparent holographic information layer 2 is completely or partially covered, and the coating material fills the holographic stripe gap Finally, according to design requirements, all or part of the holographic pattern can disappear, invisible to th...

Embodiment 2

[0040] The transparent hidden holographic mark of the embodiment of the present invention is structured sequentially from the inside to the outside as a silicone oil bottom layer 5, a pressure-sensitive self-adhesive layer 4, a separable transparent layer 3, a transparent holographic information layer 2, and a transparent substrate layer 1; the transparent substrate The material layer is made of PVC transparent plastic film or sheet, and the thickness of the material is 80 μm. The transparent holographic information layer 2 is made of acrylic resin by embossing holographic images. The detachable transparent layer 3 is a modified acrylic thermosetting resin coating, and after the detachable coating is coated on the transparent holographic information layer 2, the transparent holographic information layer 2 is completely or partially covered. After the holographic stripe gap, all or part of the holographic pattern can disappear according to the design requirements, and it is inv...

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Abstract

The invention provides a transparent hidden holographic identification and a manufacturing method thereof. The transparent hidden holographic identification structurally and sequentially comprises a silicone oil base layer, a pressure-sensitive adhesive sticker layer, a separable transparent layer, a transparent holographic information layer and a transparent base material layer from inside to outside. The transparent base material layer is coated with a transparent imaging resin layer, the holographic information layer is formed on the transparent imaging resin layer through die pressing, the holographic information layer is coated with the separable transparent layer, the silicone oil base layer is coated with the pressure-sensitive adhesive sticker layer, and then the processed base material layer and the silicone oil base layer are composited to form the transparent hidden holographic identification through die-cutting forming. The transparent hidden holographic identification manufactured by means of the manufacturing method has the following advantages that the identification is colorless and transparent and can serve as a printing base material, the hidden holographic information layer is shown again after the identification is uncovered, holographic contents can be directly and secondarily distinguished with naked eyes, an identification structure is destroyed and cannot be restored, and holographic images have hiding property, non-duplication property and higher anti-counterfeiting performance.

Description

technical field [0001] The invention relates to a sign product, in particular to a transparent hidden holographic sign and a manufacturing method thereof. Background technique [0002] Laser holographic technology was hailed as one of the most advanced anti-counterfeiting technologies before 2000. Through the three-dimensionality of laser holographic patterns, angle changes, and the characteristics of hidden information, it has high anti-counterfeiting strength. However, with the development of holographic anti-counterfeiting technology, the production of holographic products has evolved into computer software design and computer automatic lithography plate making, which has greatly reduced the entry requirements of the holographic anti-counterfeiting industry. As long as the investment in equipment can be produced, imitation has become more easy. For example, the Chinese invention patent with application number 200810039808.5 discloses a kind of anti-counterfeiting film an...

Claims

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Application Information

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IPC IPC(8): G09F3/02
CPCG09F3/0294
Inventor 舒欢
Owner WUHAN HUAGONG IMAGE TECH & DEV
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