Point-shaped optically variable laser paper

Abstract

The utility model discloses dotted light-variable hologram paper which comprises a hologram paper body, a first adhesive layer is fixedly arranged at the upper end of the hologram paper body, a polytetrafluoroethylene protective layer is fixedly arranged at the upper end of the first adhesive layer, and a micro lens is fixedly arranged at the upper end of the polytetrafluoroethylene protective layer. According to the structure, the photochromic layer is arranged in the polytetrafluoroethylene protective layer, the aluminized layer is arranged at the lower end of the photochromic layer, and the laser PET film is arranged at the lower end of the aluminized layer, so that the display effect of the laser paper is better; the second adhesive layer is arranged at the lower end of the hologram paper body, the non-woven fabric mesh layer is arranged at the lower end of the second adhesive layer, the oil-proof layer is arranged at the upper end of the non-woven fabric mesh layer, the crease-resistant layer is arranged at the upper end of the oil-proof layer, and the wear-resistant layer is arranged at the upper end of the crease-resistant layer, so that the oil-proof layer is arranged, so that the oil-proof property of the hologram paper is better, and the crease-resistant layer is arranged, so that the crease-resistant property of the hologram paper is better, deformation is prevented, and the service life of the hologram paper is prolonged. And the wear-resistant layer is arranged, so that the wear resistance of the laser paper is better.

Description

Technical Field

[0001] The utility model relates to the technical field of laser paper, in particular to a dot light-changing laser paper. Background Art

[0002] Laser paper is a special paper with unique optical effects. After special treatment, it can present special reflection and refraction effects. Laser paper is an important material for making security prints, such as certificates, passports, etc. In order to increase the beauty, moisture resistance or anti-counterfeiting of packaging, a dot light-changing laser paper needs to be set.

[0003] When using laser paper, the production materials of the existing laser paper in the prior art are relatively single, so that its display effect may not meet the expectations; the existing laser paper is prone to deformation after long-term use, and oil stains are relatively easy to stain on it. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dot light-changing laser paper, so that the display effect of the laser paper is better, the oil resistance of the laser paper is better, the wrinkle resistance of the laser paper is better, and the wear resistance of the laser paper is better.

[0005] In order to achieve the above purpose, a dot light-changing laser paper is provided, which includes a laser paper body. A first adhesive layer is fixedly arranged on the upper end of the laser paper body. A polytetrafluoroethylene protective layer is fixedly arranged on the upper end of the first adhesive layer. A micro lens is fixedly arranged on the upper end of the polytetrafluoroethylene protective layer.

[0006] According to the dot light-changing laser paper, a second adhesive layer is fixedly arranged on the lower end of the laser paper body. A non-woven fabric mesh layer is fixedly arranged on the lower end of the second adhesive layer.

[0007] According to the dot light-changing laser paper, a photochromic layer is fixedly arranged inside the polytetrafluoroethylene protective layer.

[0008] According to the dot light-changing laser paper, an aluminized layer is fixedly arranged at the lower end of the photochromic layer.

[0009] According to the dot light-changing laser paper, a laser PET film is fixedly arranged at the lower end of the aluminized layer.

[0010] According to the dot light-changing laser paper, an oil-proof layer is fixedly arranged on the upper end of the non-woven fabric mesh layer.

[0011] According to the dot light-changing laser paper, a wrinkle-resistant layer is fixedly arranged on the upper end of the oil-proof layer.

[0012] According to the dot light-changing laser paper, a wear-resistant layer is fixedly arranged on the upper end of the wrinkle-resistant layer.

[0013] Beneficial effects:

[0014] 1. A first adhesive layer is fixedly arranged at the upper end of the laser paper body. A polytetrafluoroethylene protective layer is fixedly arranged at the upper end of the first adhesive layer. A micro lens is fixedly arranged at the upper end of the polytetrafluoroethylene protective layer. A photochromic layer is fixedly arranged inside the polytetrafluoroethylene protective layer. A aluminized layer is fixedly arranged at the lower end of the photochromic layer. A laser PET film is fixedly arranged at the lower end of the aluminized layer, making the display effect of the laser paper better.

[0015] 2. A second adhesive layer is fixedly arranged at the lower end of the laser paper body. A non-woven fabric mesh layer is fixedly arranged at the lower end of the second adhesive layer. An oil-proof layer is fixedly arranged at the upper end of the non-woven fabric mesh layer. An anti-wrinkle layer is fixedly arranged at the upper end of the oil-proof layer. A wear-resistant layer is fixedly arranged at the upper end of the anti-wrinkle layer. By arranging the oil-proof layer, the oil-proof property of the laser paper is better. By arranging the anti-wrinkle layer, the anti-wrinkle property of the laser paper is better, preventing deformation. By arranging the wear-resistant layer, the wear-resistant property of the laser paper is better.

[0016] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 It is a three-dimensional view of a dot-shaped light-changing laser paper proposed by the present utility model;

[0019] Figure 2 It is a lower cross-sectional view of a dot-shaped light-changing laser paper proposed by the present utility model;

[0020] Figure 3 It is an upper cross-sectional view of a dot-shaped light-changing laser paper proposed by the present utility model;

[0021] Legend:

[0022] 1. Laser paper body; 2. First adhesive layer; 3. Polytetrafluoroethylene protective layer; 4. Second adhesive layer; 5. Non-woven fabric mesh layer; 6. Micro lens; 7. Oil-proof layer; 8. Anti-wrinkle layer; 9. Wear-resistant layer; 10. Photochromic layer; 11. Aluminized layer; 12. Laser PET film. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the accompanying drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0024] Referring to Figures 1-3 , an embodiment of the present utility model provides a dot-like optically variable laser paper, which includes a laser paper body 1. A first adhesive layer 2 is fixedly arranged at the upper end of the laser paper body 1. A polytetrafluoroethylene protective layer 3 is fixedly arranged at the upper end of the first adhesive layer 2. A micro lens 6 is fixedly arranged at the upper end of the polytetrafluoroethylene protective layer 3. The first adhesive layer 2 is used to bond the polytetrafluoroethylene protective layer 3 to the upper end of the laser paper body 1. The polytetrafluoroethylene protective layer 3 is used to block bacteria and particulate matters. The micro lens 6 makes the laser paper brighter according to the principle of light reflection.

[0025] A second adhesive layer 4 is fixedly arranged at the lower end of the laser paper body 1. A non-woven fabric mesh layer 5 is fixedly arranged at the lower end of the second adhesive layer 4. The second adhesive layer 4 is used to bond the non-woven fabric mesh layer 5 to the lower end of the laser paper body 1. The non-woven fabric mesh layer 5 has the characteristics of low cost and excellent product performance.

[0026] A photochromic layer 10 is fixedly arranged inside the polytetrafluoroethylene protective layer 3. The photochromic layer 10 enables the laser paper to show different effects as the light intensity changes.

[0027] An aluminized layer 11 is fixedly arranged at the lower end of the photochromic layer 10. The aluminized layer 11 is used to prevent the laser paper from being corroded.

[0028] A laser PET film 12 is fixedly arranged at the lower end of the aluminized layer 11. The laser PET film 12 is a laser holographic film, which has the characteristics of stable material and good printability.

[0029] An oil-proof layer 7 is fixedly arranged at the upper end of the non-woven fabric mesh layer 5. The oil-proof layer 7 makes the laser paper have better oil-proof performance.

[0030] A wrinkle-resistant layer 8 is fixedly arranged at the upper end of the oil-proof layer 7. The wrinkle-resistant layer 8 makes the laser paper have better wrinkle resistance.

[0031] A wear-resistant layer 9 is fixedly arranged at the upper end of the wrinkle-resistant layer 8. The wear-resistant layer 9 makes the laser paper have better wear resistance.

[0032] Working principle: First, the laser paper is cut open. A first adhesive layer 2 is fixedly arranged at the upper end of the laser paper body 1. A polytetrafluoroethylene protective layer 3 is fixedly arranged at the upper end of the first adhesive layer 2. A micro lens 6 is fixedly arranged at the upper end of the polytetrafluoroethylene protective layer 3. A photochromic layer 10 is fixedly arranged inside the polytetrafluoroethylene protective layer 3. A aluminized layer 11 is fixedly arranged at the lower end of the photochromic layer 10. A laser PET film 12 is fixedly arranged at the lower end of the aluminized layer 11, making the display effect of the laser paper better; A second adhesive layer 4 is fixedly arranged at the lower end of the laser paper body 1. A non-woven fabric mesh layer 5 is fixedly arranged at the lower end of the second adhesive layer 4. An oil-proof layer 7 is fixedly arranged at the upper end of the non-woven fabric mesh layer 5. A wrinkle-resistant layer 8 is fixedly arranged at the upper end of the oil-proof layer 7. A wear-resistant layer 9 is fixedly arranged at the upper end of the wrinkle-resistant layer 8. By setting the oil-proof layer 7, the oil-proof property of the laser paper is better. By setting the wrinkle-resistant layer 8, the wrinkle resistance of the laser paper is better, preventing deformation. By setting the wear-resistant layer 9, the wear resistance of the laser paper is better.

[0033] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art of the said technology field, various changes can also be made without departing from the gist of the present utility model.

Claims

1. A dot-variable laser paper, comprising a laser paper body (1), characterized in that: A first adhesive layer (2) is fixedly arranged at the upper end of the laser paper body (1), a polytetrafluoroethylene protective layer (3) is fixedly arranged at the upper end of the first adhesive layer (2), and a micro lens (6) is fixedly arranged at the upper end of the polytetrafluoroethylene protective layer (3).

2. The dot-variable laser paper according to claim 1, characterized in that, A second adhesive layer (4) is fixedly arranged at the lower end of the laser paper body (1), and a non-woven fabric mesh layer (5) is fixedly arranged at the lower end of the second adhesive layer (4).

3. A dot-variable laser paper according to claim 1, characterized in that, A photochromic layer (10) is fixedly arranged inside the polytetrafluoroethylene protective layer (3).

4. A dot-variable laser paper according to claim 3, characterized in that, A aluminized layer (11) is fixedly arranged at the lower end of the photochromic layer (10).

5. A dot-variable laser paper according to claim 4, characterized in that, A laser PET film (12) is fixedly arranged at the lower end of the aluminized layer (11).

6. A dot-variable laser paper according to claim 2, characterized in that An oil-proof layer (7) is fixedly arranged at the upper end of the non-woven fabric mesh layer (5).

7. A dot-variable laser paper according to claim 6, characterized in that, A wrinkle-resistant layer (8) is fixedly arranged at the upper end of the oil-proof layer (7).

8. A dot-variable laser paper according to claim 7, characterized in that, A wear-resistant layer (9) is fixedly arranged at the upper end of the wrinkle-resistant layer (8).

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