CN212208738U

CN212208738U - Back aluminized label

Info

Publication number: CN212208738U
Application number: CN202020819897.1U
Authority: CN
Inventors: 梁耀泳; 梁景亮
Original assignee: Chengdu Mancheong Packaging Printing Co ltd; Guangdong Wanchang Printing Packaging Co ltd; Luoyang Mancheong Printing & Packaging Co ltd; Mancheong Packaging Printing Shenyang Co ltd; Guangdong Mancheong Keyi Material Co ltd
Current assignee: Chengdu Mancheong Packaging Printing Co ltd; Guangdong Wanchang Printing Packaging Co ltd; Luoyang Mancheong Printing & Packaging Co ltd; Mancheong Packaging Printing Shenyang Co ltd; Guangdong Mancheong Keyi Material Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-22
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a back aluminized label, including the base stock the first layer of aluminizing at the back of base stock the positive printing layer of base stock. The utility model can reduce the bending change degree of the label under different humidity conditions by back-side aluminizing the label base paper, improve the flatness and the quality of labeling; meanwhile, after the back is aluminized, the transmittance of the label is reduced, so that the label is not influenced by back glue after being pasted on a bottle, and the attractiveness is improved.

Description

Back aluminized label

Technical Field

The utility model belongs to the label field, concretely relates to back label of aluminizing.

Background

The aluminum plating is to heat and melt the metal aluminum to be evaporated in a vacuum state, and aluminum vapor is deposited on the surface of the material to form a metal aluminum layer with a certain thickness. In the case of aluminum-plated paper, it is usually necessary to coat a layer of polymer material on the surface of the base paper and then evaporate the metal aluminum on the polymer material layer. After the paper is subjected to vacuum coating, a metal layer is coated on the surface of the paper, so that the surface of the paper is metallized, and the protective performance, particularly the waterproof, anti-skid and gas barrier performance of the paper is obviously improved. Meanwhile, after the metal film is coated, the paper has smooth surface, bright color, metallic luster, beautiful and elegant printed product and good package decoration effect, is suitable for packaging high-grade consumer goods such as food, cigarettes, films, cosmetics and the like, can replace large-area gold stamping of printed products, and plays a role in making the goods more beautiful.

The paper used in the labels is often treated differently on the front and back sides during manufacture, resulting in differences in the material composition and fiber structure of the front and back sides. The difference can cause the change difference of the water absorption expansion and the water loss shrinkage of the front and the back fibers of the paper, so that the paper is warped upwards or downwards under different humidity conditions. The labels are generally used for decoration and business by printing, priming, aluminizing and the like on the front side, and after the paper is subjected to the processes of aluminizing, printing and the like on the front side, the difference of the front side and the back side of the paper in moisture change is further increased, so that the flatness of the labels is poor under different humidity.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve foretell technical problem, specifically adopt following technical scheme:

the back aluminized label comprises base paper, a first aluminized layer on the back of the base paper and a printing layer on the front of the base paper.

In some preferred cases, the base paper is one of wet strength paper, art paper and synthetic paper.

In some preferred cases, the first aluminum plating layer is formed on the back surface of the base paper by aluminum vapor deposition.

In some preferred cases, the print layer is one or more ink printed ink layers. Special words and patterns can be printed for identification.

In some preferred cases, a primer layer, a second aluminum-plated layer and a top coat layer are sequentially arranged between the base paper and the printing layer.

In some preferred cases, the base coat and the top coat are water-based or oil-based polymer coatings.

In some preferred cases, the second aluminum plating layer is formed by aluminum vapor deposition on the front surface of the undercoat layer.

In some preferred cases, the front surface of the printing layer is also provided with laser characters or laser patterns. Through the laser technology, the surface of the label can present the laser effect of special characters or patterns.

The utility model has the advantages that: the utility model can reduce the bending change degree of the label under different humidity conditions by back-side aluminizing the label base paper, improve the flatness and the quality of labeling; meanwhile, after the back is aluminized, the transmittance of the label is reduced, so that the label is not influenced by back glue after being pasted on a bottle, and the attractiveness is improved.

Drawings

FIG. 1 is a cross-sectional view of the label of example 1;

FIG. 2 is a cross-sectional view of the label of example 2;

FIG. 3 is a cross-sectional view of the label of example 3;

fig. 4 is a schematic structural diagram of the tag in embodiment 3.

Detailed Description

The conception and the technical effects of the present invention will be clearly and completely described below with reference to the embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example 1:

the present embodiment provides a label with an aluminum-plated back surface, which has a structure as shown in fig. 1, and includes a base paper layer 101 (made of wet strength paper), a printing layer 102 (printed by multiple inks) on the front surface of the base paper layer 101, and a first aluminum-plated layer 103 (formed by aluminum vapor deposition) on the back surface of the base paper layer 101.

Example 2:

the present embodiment provides a label with an aluminum-plated back surface, which has a structure as shown in fig. 2, and includes a base paper layer 201 (made of wet strength paper), a primer layer 202 (formed by drying an aqueous polymer coating) on the front surface of the base paper layer 201, a second aluminum-plated layer 203 (formed by aluminum vapor deposition) on the front surface of the primer layer 202, a top coat layer 204 (formed by drying an aqueous polymer coating) on the front surface of the second aluminum-plated layer 203, a printed layer 205 (formed by printing a plurality of inks) on the front surface of the top coat layer 204, and a first aluminum-plated layer 206 (formed by aluminum vapor deposition) on the back surface of.

Example 3:

the present embodiment provides a label with an aluminum-plated back surface, the structure of which is shown in fig. 3 to 4, and the label includes a base paper layer 301 (made of wet strength paper), a primer layer 302 (formed by drying an oily polymer coating) on the front surface of the base paper layer 301, a second aluminum-plated layer 303 (formed by aluminum vapor deposition) on the front surface of the primer layer 302, a top coat layer 304 (formed by drying an oily polymer coating) on the front surface of the second aluminum-plated layer 303, a printed layer 305 (formed by printing a plurality of inks) on the front surface of the top coat layer 304, a laser pattern 306 on the surface of the printed layer 305, and a first aluminum-plated layer 307 (formed by aluminum vapor.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.

Claims

1. The back aluminum-plated label is characterized by comprising base paper, a first aluminum-plated layer on the back of the base paper and a printing layer on the front of the base paper.

2. The aluminized back label of claim 1, wherein the base paper is one of wet strength paper, coated paper, art paper, and synthetic paper.

3. An aluminized back label according to claim 1, wherein the first aluminized layer is formed on the back side of the base paper by aluminum vapor deposition.

4. An aluminized back label according to claim 1, wherein the print layer is one or more ink printed ink layers.

5. The aluminized-back label according to claim 1, wherein a primer layer, a second aluminized layer and a topcoat layer are sequentially disposed between the base paper and the print layer.

6. An aluminized back label according to claim 5, wherein the primer layer and the topcoat layer are water-based or oil-based polymer paints.

7. An aluminized back label according to claim 6, wherein the second aluminized layer is formed by vapor deposition of aluminum on the front surface of the primer layer.

8. An aluminized label according to any one of claims 1 to 7, wherein the front face of the print layer is further provided with laser text or laser patterns.