CN219709943U - Laser transfer paper with high durability - Google Patents
Laser transfer paper with high durability Download PDFInfo
- Publication number
- CN219709943U CN219709943U CN202320991780.5U CN202320991780U CN219709943U CN 219709943 U CN219709943 U CN 219709943U CN 202320991780 U CN202320991780 U CN 202320991780U CN 219709943 U CN219709943 U CN 219709943U
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- China
- Prior art keywords
- layer
- upper side
- paper
- core film
- aluminum foil
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- 239000010410 layer Substances 0.000 claims abstract description 102
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011888 foil Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 238000004040 coloring Methods 0.000 claims abstract description 5
- 238000007747 plating Methods 0.000 claims abstract description 4
- 239000002966 varnish Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 39
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000979 synthetic dye Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-durability laser transfer paper, which comprises: a base paper layer; a transparent resin layer disposed on the upper side of the base paper layer; the aluminum foil layer is thermoprinted on the transparent resin layer, and the aluminum foil layer is sequentially provided with an adhesive layer, an aluminum plating layer and a coloring layer from bottom to top; the core film layer is adhered to the upper side of the aluminum foil layer, and UV adhesive layers are respectively coated on the upper side and the lower side of the core film layer; a mesh paper layer attached to the upper side of the core film layer; and the laser coating is transferred onto the mesh paper layer. According to the utility model, the transparent resin layer is arranged on the upper side of the base paper layer, so that the adhesiveness of the aluminum foil layer is improved, then the core film layer and the mesh paper layer form an intermediate base material, the durability is improved, the crease and fracture resistance is enhanced, and finally, the packaging anti-counterfeiting effect is realized by matching with the transferred laser coating.
Description
Technical Field
The utility model belongs to the technical field of laser paperboard, and particularly relates to high-durability laser transfer paper.
Background
With the continuous and vigorous market competition, the consumer's taste is continuously improved, the packaging industry is facing a great challenge, in recent years, the packaging printing industry is developing towards energy conservation and environmental protection along with the market footstep, the laser transfer paper is one of them, it is converted from the original composite paper, the printing technology and environmental protection have very strong market adaptation rate, the degradation rate of the packaging paper is greatly improved from the previous direct coating film to the first coating film and then stripping, the energy conservation benefit of coating film recycling is obviously represented, the transfer paperboard use in the market today is spread over various industries, from cigarette packaging, wine food to cosmetics, mobile phone packaging and the like. The existing laser transfer paper is usually formed by transferring laser patterns on base paper, the base paper is easy to wrinkle, stretch, break and damage in actual use, and in addition, single laser patterns are easy to scatter, have insufficient anti-counterfeiting performance, are difficult to be applied to some high-grade gift packages, and therefore improvement needs to be provided.
Disclosure of Invention
In view of the above, the present utility model aims to provide a laser transfer paper with high durability, which is used for avoiding the problems of single structure, easy generation of wrinkles, easy breakage during stretching, easy astigmatism and insufficient anti-counterfeiting performance of the conventional laser card paper.
In order to solve the technical problems, the utility model discloses a high-durability laser transfer paper, which comprises:
a base paper layer;
a transparent resin layer disposed on the upper side of the base paper layer;
the aluminum foil layer is thermoprinted on the transparent resin layer, and the aluminum foil layer is sequentially provided with an adhesive layer, an aluminum plating layer and a coloring layer from bottom to top;
the core film layer is adhered to the upper side of the aluminum foil layer, and UV adhesive layers are respectively coated on the upper side and the lower side of the core film layer;
a mesh paper layer attached to the upper side of the core film layer;
and the laser coating is transferred onto the mesh paper layer.
According to an embodiment of the present utility model, the mesh paper layer has a thickness not greater than a thickness of the core film layer.
According to an embodiment of the present utility model, the mesh hole diameter of the mesh paper layer is 40-80 μm.
According to an embodiment of the present utility model, a varnish protection layer is coated on the outer surface of the laser coating.
Compared with the prior art, the utility model can obtain the following technical effects:
through setting up transparent resin layer in base paper layer upside, improve the adhesion of aluminium foil layer, then sandwich membrane layer and mesh paper layer form the intermediate substrate, improve the durability, strengthen anti fold and cracked ability, finally cooperate the laser coating of rendition to realize the package anti-fake.
Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a high durability laser transfer paper according to an embodiment of the present utility model.
Drawings
Base paper layer 10, transparent resin layer 20, aluminum foil layer 30, core film layer 40, mesh paper layer 50, laser coating 60.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic diagram of a laser transfer paper with high durability according to an embodiment of the utility model.
As shown, a high durability laser transfer paper comprising: a base paper layer 10; a transparent resin layer 20 disposed on the upper side of the base paper layer 10; the aluminum foil layer 30 is thermoprinted on the transparent resin layer 20, and the aluminum foil layer 30 is sequentially provided with an adhesive layer, an aluminum plating layer and a coloring layer from bottom to top; a core film layer 40 adhered to the upper side of the aluminum foil layer 30, wherein the upper and lower sides of the core film layer 40 are respectively coated with UV adhesive layers; a mesh paper layer 50 attached to the upper side of the core film layer 40; and a laser coating 60 transferred to the mesh paper layer 50.
In one embodiment of the present utility model, the base paper layer 10 is a base paper, and a transparent resin layer 20 is coated on the upper surface thereof, so that the strength and crack resistance of the base paper are enhanced, and the base paper is better adhered to the aluminum foil layer 30. The aluminum foil layer 30 is adhered to the base paper layer 10 through an adhesive layer, the adhesive layer is adhered to the transparent resin layer 20, the adhesion is increased, and a coloring layer is formed of synthetic resin and dye with proper film forming property, heat resistance and transparency, which are used for displaying color and protecting the underlying aluminum layer. The core film layer 40 is adhered to the upper surface of the aluminum foil layer 30, and simultaneously coated with a UV glue layer, so that the adhesion is better. The mesh paper layer 50 is adhered to the upper surface of the core film layer 40 to improve strength and crack resistance upon stretching. Finally, the laser coating 60 is transferred to form the package exterior, and meanwhile, the gap mesh of the mesh paper layer 50 is matched, so that the anti-counterfeiting performance is improved, and concave-convex laser patterns can be staggered.
In a preferred embodiment, the mesh paper layer 50 is no thicker than the core film layer 40, ensuring the strength support of the core film layer 40 for easy transfer of the laser coating 60. Further, the mesh aperture of the mesh paper layer 50 is 40-80 mu m, and the micron-sized mesh has good anti-counterfeiting performance.
In addition, the outer surface of the laser coating 60 is coated with a varnish protection layer, so that the protection of the laser coating 60 can be enhanced, and the durability of the laser coating is improved.
In summary, the transparent resin layer 20 is disposed on the upper side of the base paper layer 10, so as to improve the adhesiveness of the aluminum foil layer 30, then the core film layer 40 and the mesh paper layer 50 form an intermediate substrate, improve durability, enhance the ability of resisting wrinkles and breakage, and finally realize package anti-counterfeiting by matching with the transferred laser coating 60.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (4)
1. A high durability laser transfer paper comprising:
a base paper layer;
a transparent resin layer disposed on the upper side of the base paper layer;
the aluminum foil layer is thermoprinted on the transparent resin layer, and the aluminum foil layer is sequentially provided with an adhesive layer, an aluminum plating layer and a coloring layer from bottom to top;
the core film layer is adhered to the upper side of the aluminum foil layer, and UV adhesive layers are respectively coated on the upper side and the lower side of the core film layer;
a mesh paper layer attached to the upper side of the core film layer;
and the laser coating is transferred to the mesh paper layer.
2. The high durability laser transfer paper of claim 1 wherein the mesh paper layer thickness is no greater than the core film layer thickness.
3. The high durability laser transfer paper of claim 1 wherein the mesh paper layer has a mesh aperture of 40-80 μm.
4. The high durability laser transfer paper of claim 1 wherein the laser coating has an outer surface coated with a varnish protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991780.5U CN219709943U (en) | 2023-04-27 | 2023-04-27 | Laser transfer paper with high durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991780.5U CN219709943U (en) | 2023-04-27 | 2023-04-27 | Laser transfer paper with high durability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709943U true CN219709943U (en) | 2023-09-19 |
Family
ID=87978409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320991780.5U Active CN219709943U (en) | 2023-04-27 | 2023-04-27 | Laser transfer paper with high durability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709943U (en) |
-
2023
- 2023-04-27 CN CN202320991780.5U patent/CN219709943U/en active Active
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