Multi-layer composite anti-fingerprint mirror surface paperboard

Abstract

The utility model discloses a multi-layer composite anti-fingerprint mirror surface paperboard which comprises a paperboard body, an outer surface layer and an inner surface layer, the protection layer is made of PET materials, the bending resistance of the paperboard body is improved, the highlight film is made of PVC highlight film, the color expression capacity of the paperboard body is improved, the highlight effect is achieved, the temperature resistance layer is good in temperature resistance, the waterproof layer is made of PET materials, liquid or water can be effectively prevented from permeating and wetting the paperboard body, and the waterproof layer is made of PET materials. The anti-fingerprint layer adopts a micro-texture design such as nanoscale concave-convex, reduces the contact area, enables fingerprints not to appear easily and has the effect of reducing fingerprint residues; the bionic structure layer adopts a partial coating and is combined with a nanoscale rough structure similar to a lotus leaf effect, so that the lyophobicity is further enhanced; the drying layer adopts a multi-layer composite film and can absorb water vapor and the like, so that the internal dryness is ensured; the breathable layer is arranged on the drying layer, absorbed water vapor can be evacuated, and the breathable layer is located between the drying layer and the paperboard body.

Description

Technical Field

[0001] This utility model relates to the field of mirror cardboard technology, specifically a multi-layer composite anti-fingerprint mirror cardboard. Background Technology

[0002] Mirror-finish cardboard is a high-grade printing paper made by coating base paper with a white coating. Mirror-finish cardboard is also called glass cardboard or cast coated paper. Low basis weight paper is also called high-gloss coated paper. Its production process is different from that of ordinary coated paper. The paper with the coating on the surface first passes through a drying oven. In a semi-dry state, it passes through a large-diameter chrome-plated drying cylinder with a mirror-like surface. During the drying process, the coating replicates the surface of the cylinder, forming a smooth surface.

[0003] Existing patent CN201809675U discloses a type of flexible yet rigid cigarette packaging paper. When printing on ordinary white cardboard, the ink used is often too viscous, making it easy for the coating to stick and peel off the paper surface, thus affecting the quality of the printed material and, in severe cases, rendering the printed material unusable.

[0004] The above-mentioned technology or existing mirror-finish cardboard has the following problems:

[0005] Existing mirror cardboard has a simple structure, and its smooth surface easily leaves fingerprints and marks from friction. Utility Model Content

[0006] The purpose of this invention is to provide a multi-layer composite anti-fingerprint mirror card to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a multi-layer composite anti-fingerprint mirror cardstock, comprising a cardstock body, an outer layer on one side of the cardstock body, an inner layer on the other side of the cardstock body, the cardstock body including a protective layer, the surface of the cardstock body being provided with the protective layer, and an anti-fingerprint layer being provided on the protective layer.

[0008] Preferably, the inner layer includes a drying layer.

[0009] Preferably, the surface of the protective layer is provided with a high-gloss film.

[0010] Preferably, the surface of the high-gloss film is provided with a heat-resistant layer.

[0011] Preferably, the surface of the anti-fingerprint layer is provided with a biomimetic structure layer.

[0012] Preferably, the inner layer includes a drying layer, and a breathable layer is disposed on the drying layer, the breathable layer being located between the drying layer and the cardboard body.

[0013] Preferably, a waterproof layer is provided between the anti-fingerprint layer and the heat-resistant layer.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The protective layer is made of PET material, which improves the cardboard's resistance to bending. The high-gloss film is made of PVC high-gloss film, which enhances the color performance of the cardboard and provides a high-gloss effect. The temperature-resistant layer has good temperature resistance. The waterproof layer is made of PET material, which can effectively prevent liquids or water from penetrating and wetting the cardboard. The anti-fingerprint layer uses a micro-texture design, such as nano-level embossing, to reduce the contact area and make fingerprints less visible, thus reducing fingerprint residue. The biomimetic structure layer uses a partial coating combined with a nano-level rough structure, similar to the lotus leaf effect, to further enhance the hydrophobicity. The drying layer uses a multi-layer composite film that can absorb moisture and ensure internal dryness. A breathable layer is set on the drying layer to dissipate the absorbed moisture. The breathable layer is located between the drying layer and the cardboard. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present utility model;

[0018] Figure 3 This is a schematic diagram of the outer layer structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the inner layer structure of this utility model.

[0020] In the diagram: Cardboard body-1, outer layer-2, protective layer-21, anti-fingerprint layer-22, high-gloss film-23, heat-resistant layer-24, biomimetic structure layer-25, waterproof layer-26, inner layer-3, drying layer-31, breathable layer-32. Detailed Implementation

[0021] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0022] Please see Figure 1 and Figure 2 This utility model provides a multi-layer composite anti-fingerprint mirror cardstock, including a cardstock body 1, which is a mirror cardstock, a type of glass cardstock also called cast coated paper, low basis weight also called high gloss coated paper, mirror coated paper, an outer layer 2 is provided on one side of the cardstock body 1, and an inner layer 3 is provided on the other side of the cardstock body 1.

[0023] Please see Figure 2 ,and Figure 3This utility model provides a multi-layer composite anti-fingerprint mirror cardstock. The cardstock body 1 includes a protective layer 21. The protective layer 21 is made of PET material. The PET material protective layer 21 can reduce creases or breaks when the cardstock body 1 is bent and folded, thereby improving the bending resistance of the cardstock body 1 and achieving bending protection for the cardstock body 1. The protective layer 21 is composited on the surface of the cardstock body 1.

[0024] The protective layer 21 is laminated with a high-gloss film 23. The high-gloss film 23 is made of PVC high-gloss film, which has a high surface reflectivity and can produce a mirror-like gloss effect. It also has a high color performance, thereby improving the color performance of the cardboard body 1 and achieving a high-gloss effect.

[0025] Preferably, a heat-resistant layer 24 is provided on the surface of the high-gloss film 23. The heat-resistant layer 24 is made of PET high-gloss film, which has good temperature resistance and will not affect the high-gloss effect of the high-gloss film 23.

[0026] The surface of the heat-resistant layer 24 is provided with a waterproof layer 26. The waterproof layer 26 is made of PET material, which can effectively prevent liquid or water from penetrating and wetting the cardboard body 1.

[0027] The surface of the waterproof layer 26 is provided with an anti-fingerprint layer 22, which adopts a micro-texture design such as nano-level bumps and depressions to reduce the contact area, making fingerprints less visible and reducing fingerprint residue.

[0028] The surface of the anti-fingerprint layer 22 is provided with a biomimetic structure layer 25. The biomimetic structure layer 25 adopts a partial coating combined with a nano-level rough structure similar to the lotus leaf effect to further enhance the hydrophobicity.

[0029] Please see Figure 2 and Figure 4 This utility model provides a multi-layer composite anti-fingerprint mirror card. The inner layer 3 includes a drying layer 31. The drying layer 31 is made of a multi-layer composite film, which can absorb moisture and ensure the dryness of the interior. A breathable layer 32 is provided on the drying layer 31, which can disperse the absorbed moisture. The breathable layer 32 is located between the drying layer 31 and the card body 1.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layered composite anti-fingerprint mirror card paper comprising a card paper body (1), characterized in that: Also include the outer layer (2) and the inner layer (3), one side of the card paper body (1) is provided with outer layer (2), the other side of the card paper body (1) is provided with inner layer (3), the card paper body (1) includes protective layer (21), the surface of the card paper body (1) is provided with protective layer (21), the protective layer (21) is provided with anti-fingerprint layer (22).

2. The multi-layered composite anti-fingerprint mirror card paper according to claim 1, wherein: The inner layer (3) comprises a dry layer (31).

3. The multi-layered composite anti-fingerprint mirror card paper according to claim 1, wherein: The surface of the protective layer (21) is provided with a high light film (23).

4. The multi-layered composite anti-fingerprint mirror card paper according to claim 3, wherein: The surface of the high light film (23) is provided with a temperature resistant layer (24).

5. The multi-layered composite anti-fingerprint mirror card paper according to claim 1, wherein: The surface of the anti-fingerprint layer (22) is provided with a bionic structure layer (25).

6. The multi-layered composite anti-fingerprint mirror card paper according to claim 2, wherein: The inner layer (3) comprises a dry layer (31), the dry layer (31) is provided with a breathable layer (32), and the breathable layer (32) is located between the dry layer (31) and the card paper body (1).

7. The multi-layered composite anti-fingerprint mirror card paper according to claim 6, wherein: A waterproof layer (26) is arranged between the anti-fingerprint layer (22) and the temperature resistant layer (24).

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