CN215243436U

CN215243436U - High-temperature-resistant laser aluminized paper

Info

Publication number: CN215243436U
Application number: CN202120902520.7U
Authority: CN
Inventors: 杨永峰; 高先金
Original assignee: Wuhan Yincaitian Paper Co ltd
Current assignee: Wuhan Yincaitian Paper Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-21
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a radium-shine aluminized paper of high temperature resistant type, including radium-shine layer, radium-shine layer's upper surface is provided with high temperature resistant layer, high temperature resistant layer's upper surface is provided with the wearing layer, radium-shine layer's lower surface is provided with the layer of aluminizing, the lower surface of aluminizing layer is provided with the linking layer. The utility model discloses in, use the roller coating to the PET membrane with coating layer on, utilize the hot stamping technique with radium-shine information rendition on the radium-shine version to coating layer formation radium-shine layer, the lower surface formation aluminium lamination of the radium-shine layer of vacuum aluminizing technique of reuse, the even coating one deck thermoplastic resin coating of lower surface of aluminizing layer again, hot drying solidification film forming forms the linking layer, the lower surface formation one deck protection film at the aluminizing layer, prevent its condition that appears falling aluminium in follow-up step, the wave dent is pressed out at the lower surface that utilizes the roller at the linking layer, when making the linking layer compound through adhesive layer and base paper layer on the equipment complex, more firm of connection.

Description

High-temperature-resistant laser aluminized paper

Technical Field

The utility model relates to a radium-shine paper technical field of tobacco extranal packing especially relates to a radium-shine aluminized paper of high temperature resistant type.

Background

The laser composite film is a PET or OPP film packaging material which is coated and then is subjected to mould pressing on the surface of the film packaging material by a mould pressing machine to generate a laser effect, wherein the type of the laser effect depends on the type of a mould pressing plate on the mould pressing machine, and coherent radiation is generated on the basis of a stimulated radiation light amplification principle. The laser composite film has the characteristics of strong anti-counterfeiting performance, corrosion resistance, attractive appearance, greenness, environmental protection and the like, and can be widely applied to the field of packaging, such as tobacco external packaging, food external packaging and the like, and vacuum aluminized laser paper has gorgeous colorful effect, noble and attractive metal texture, stable and reliable anti-counterfeiting performance, degradability and recyclable environmental protection performance.

In the production process of the existing laser paper, aluminum is removed in each process engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high temperature resistant laser aluminized paper.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a radium-shine aluminized paper of high temperature resistant type, includes radium-shine layer, the upper surface on radium-shine layer is provided with high temperature resistant layer, the upper surface on high temperature resistant layer is provided with the wearing layer, the lower surface on radium-shine layer is provided with the layer of aluminizing, the lower surface on layer of aluminizing is provided with the linking layer, the lower surface on linking layer is provided with the adhesive layer, the lower surface of adhesive layer is provided with base paper layer.

Further, the lower surface of the joining layer is provided with a plurality of wave dents, and the wave dents are formed by pressing a roller.

Further, the laser layer is a coating layer with hot-embossing laser information.

Further, the high temperature resistant layer is transparent acrylic coating.

Furthermore, the wear-resistant layer is made of transparent polyamide resin.

Further, the aluminum plating layer is an aluminum layer formed on the lower surface of the laser layer in a vacuum aluminum plating mode.

Further, the tie layer is a thermoplastic resin layer.

Further, the adhesive layer is acrylic pressure-sensitive adhesive.

The utility model has the advantages that:

the utility model discloses in process of production, use the roller coating to the PET membrane with coating layer on, utilize the hot stamping technique with radium-shine information rendition on the radium-shine version to coating layer formation radium-shine layer, the lower surface of the radium-shine layer of vacuum aluminizing technique of reuse forms the aluminium lamination, the even coating one deck thermoplastic resin coating of lower surface of aluminizing layer again, hot drying solidification becomes the linking layer, the lower surface at the aluminium lamination forms the one deck protection film, prevent that its condition that falls aluminium appears in follow-up step, the lower surface at the linking layer at the utilization roller suppression goes out the wave dent, when making the linking layer compound through adhesive layer and base paper layer on the equipment complex, more firm of connection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the structure of the connection layer of the present invention.

Illustration of the drawings:

1. a laser layer; 2. a high temperature resistant layer; 3. a wear layer; 4. plating an aluminum layer; 5. a tie layer; 6. an adhesive layer; 7. a base paper layer; 8. wave dents.

Detailed Description

Fig. 1 to 2 show, relate to radium-shine aluminized paper of high temperature resistant type, including radium-shine layer 1, radium-shine layer 1's upper surface is provided with high temperature resistant layer 2, and high temperature resistant layer 2's upper surface is provided with wearing layer 3, and radium-shine layer 1's lower surface is provided with aluminizes layer 4, and the lower surface of aluminizes layer 4 is provided with linking layer 5, and linking layer 5's lower surface is provided with adhesive layer 6, and adhesive layer 6's lower surface is provided with base paper layer 7.

When the high-temperature resistant laser aluminized paper is manufactured, a coating layer is coated on a PET film by using a roller, laser information on a laser plate is transferred to the coating layer by using a hot stamping technology to form a laser layer 1, an aluminum layer is formed on the lower surface of the laser layer 1 by using a vacuum aluminizing technology, a layer of thermoplastic resin coating is uniformly coated on the lower surface of an aluminized layer 4, the thermoplastic resin coating is dried and cured to form a connecting layer 5, the lower surface of the connecting layer 5 is pressed with wavy dents 8 by using the roller, the PET film, the laser layer 1, the aluminized layer 4 and the connecting layer 5 are compounded with a base paper layer 7 by using a compounding device through an adhesive layer 6, the laser layer 1, the aluminized layer 4, the connecting layer 5, the adhesive layer 6 and the base paper layer 7 are separated from the PET film by using a stripping device, and finally the high-temperature resistant layer 2 and the wear-resistant layer 3 are respectively coated on the laser layer 1.

In a further scheme, the lower surface of the joining layer 5 is provided with a plurality of wave dents 8, the wave dents 8 are formed by pressing a roller, and the wave dents 8 are pressed on the lower surface of the joining layer 5 by the roller, so that the joining layer 5 is more firmly connected when being compounded with the base paper layer 7 through the adhesive layer 6 on the compounding equipment.

In a further scheme, the laser layer 1 is a coating layer with hot-embossing laser information, the coating layer is subjected to hot embossing, and the laser information on the laser plate can be transferred to the coating layer to form the laser layer 1.

In a further scheme, the high-temperature resistant layer 2 is transparent acrylic coating, so that the laser paper can resist high temperature.

In a further scheme, the wear-resistant layer 3 is made of transparent polyamide resin, so that the laser paper is more wear-resistant.

In a further scheme, the aluminum plating layer 4 is an aluminum layer formed on the lower surface of the laser layer 1 in a vacuum aluminum plating manner.

In a further scheme, the bonding layer 5 is a thermoplastic resin layer, a layer of thermoplastic resin coating is uniformly coated on the lower surface of the aluminum-plated layer 4, the bonding layer 5 is formed by thermal drying and curing, and a protective film is formed on the lower surface of the aluminum-plated layer 4 to prevent aluminum from falling in the subsequent steps.

In a further scheme, the adhesive layer 6 is acrylic pressure-sensitive adhesive, and the adhesive layer 6 can be used for compounding the PET film, the laser layer 1, the aluminum-plated layer 4 and the connecting layer 5 with the base paper layer 7 on a compounding device through the adhesive layer 6.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a radium-shine aluminized paper of high temperature resistant type, includes radium-shine layer (1), its characterized in that: the upper surface of radium-shine layer (1) is provided with high temperature resistant layer (2), the upper surface of high temperature resistant layer (2) is provided with wearing layer (3), the lower surface of radium-shine layer (1) is provided with aluminized layer (4), the lower surface of aluminized layer (4) is provided with linking layer (5), the lower surface of linking layer (5) is provided with adhesive layer (6), the lower surface of adhesive layer (6) is provided with base paper layer (7).

2. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the lower surface of the connecting layer (5) is provided with a plurality of wave dents (8), and the wave dents (8) are formed by pressing a roller.

3. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the laser layer (1) is a coating layer with hot-stamping laser information.

4. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the high-temperature resistant layer (2) is transparent acrylic coating.

5. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the wear-resistant layer (3) is made of transparent polyamide resin.

6. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the aluminum plating layer (4) is formed on the lower surface of the laser layer (1) in a vacuum aluminum plating mode.

7. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the connecting layer (5) is a thermoplastic resin layer.

8. The laser aluminized paper of high temperature resistance type according to claim 1, characterized in that: the adhesive layer (6) is acrylic pressure-sensitive adhesive.