CN214777931U - Matte gold stamping composite film and digital holographic hot stamping anti-counterfeiting packaging bag - Google Patents
Matte gold stamping composite film and digital holographic hot stamping anti-counterfeiting packaging bag Download PDFInfo
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- CN214777931U CN214777931U CN202021566234.XU CN202021566234U CN214777931U CN 214777931 U CN214777931 U CN 214777931U CN 202021566234 U CN202021566234 U CN 202021566234U CN 214777931 U CN214777931 U CN 214777931U
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Abstract
The utility model provides a mute gilt complex film of light and digital holographic thermoprint anti-fake wrapping bag, a mute gilt complex film of light, including from top to bottom setting gradually: the first PE film layer is sequentially provided with a gold stamping adhesive layer and a gold stamping transfer layer from bottom to top; the printing ink layer is arranged below the first PE film layer, and a solvent-free glue layer is arranged between the first PE film layer and the printing ink layer; and the second PE film layer is arranged below the ink layer. The utility model discloses have rational in infrastructure, heat-seal and mechanical properties good, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of packaging material, a mute gilt complex film and digital holographic thermoprint anti-fake packaging bag are related to.
Background
Along with the continuous perfection of the gold stamping film manufacturing and gold stamping process, the gold stamping film has a plurality of varieties. The traditional gold stamping process is only suitable for paper and high-temperature-resistant films, so that the gold stamping process is not suitable for all packaging schemes.
The gold stamping composite film in the prior art has the following defects: 1) the arrangement position of the ink layer enables the ink to be easily scratched, discolored and even polluted; 2) poor heat sealing and mechanical properties and high cost.
To sum up, for solving the structural not enough of present membrane material for the wrapping bag, the utility model designs a rational in infrastructure, heat-seal and mechanical properties are good, excellent in use effect's mute light gilt complex film and digital holography thermoprint anti-fake wrapping bag.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists, provide a mute light gilt complex film and digital holography thermoprint anti-fake packaging bag rational in infrastructure, excellent in use effect.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a mute gilt complex film of light, is including from top to bottom setting gradually:
a first PE composite film, wherein the first PE composite film is sequentially provided with a gold stamping adhesive layer and a gold stamping transfer layer from bottom to top;
the printing ink layer is arranged below the first PE composite film, and a solvent-free glue layer is arranged between the first PE composite film and the printing ink layer;
and the second PE composite film is arranged below the ink layer.
As a further improvement of the scheme, the first PE composite film is a single-sided matte PE film.
As a further improvement of the scheme, the first PE composite film comprises a first polyethylene film layer, a first polyethylene composite film and a second polyethylene composite film which are sequentially arranged from top to bottom.
As a further improvement of the scheme, the PE composite membrane two comprises a polyethylene composite membrane three, a polyethylene composite membrane four and a polyethylene composite membrane five which are sequentially arranged from top to bottom.
As a further improvement of the scheme, the thickness of the ink layer is 0.0006-0.0035 mm.
A digital holographic hot stamping anti-counterfeiting packaging bag is made of the matte hot stamping composite film.
Compared with the prior art:
the matte gold stamping composite film is reasonable in structural design, and 1) the ink layer is arranged between the solvent-free glue layer and the PE composite film II, compared with the prior art, the ink layer is arranged in a position which enables ink in the matte gold stamping composite film to be difficult to scratch and discolor and not to generate pollution; 2) the first PE composite film is sequentially provided with a gold stamping adhesive layer and a gold stamping transfer layer from bottom to top, and due to the arrangement of the hierarchical structure, the appearance of the matte gold stamping composite film has obvious metal texture and is different from common printing; 3) the solvent-free glue layer ensures that the whole preparation process is environment-friendly and has no VOC emission; 4) the materials of the first PE composite film and the second PE composite film are mixed by LLDPE, LDPE, M-LLDPE and other materials to carry out three-layer co-extrusion, the heat sealing performance, the mechanical property and the cost are considered, the printing overprinting precision can be guaranteed, the good heat sealing performance of the PE films is guaranteed, the production efficiency is improved, and the energy consumption is reduced.
Drawings
Fig. 1 is the structure schematic diagram of the matte gold stamping composite film of the utility model.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
Example 1
As shown in figure 1 of the drawings, in which,
the utility model provides a mute gilt complex film of light, is including from top to bottom setting gradually:
the first PE composite film 10 is provided with a gold stamping adhesive layer 11 and a gold stamping transfer layer 12 in sequence from bottom to top;
the printing ink layer 21 is arranged below the first PE composite film 10, and a solvent-free glue layer 22 is arranged between the first PE composite film 10 and the printing ink layer 21;
and a second PE composite film 20 disposed below the ink layer 21.
The prior art film material for packaging bags has the following defects: 1) the arrangement position of the ink layer enables the ink to be easily scratched, discolored and even polluted; 2) poor heat sealing and mechanical properties and high cost.
In the embodiment, the ink layer 21 is arranged between the solvent-free glue layer 22 and the second PE composite film 20, compared with the prior art, the arrangement position of the ink layer 21 enables ink in the matte gold stamping composite film to be difficult to scratch and discolor and not to generate pollution; 2) the first PE composite film 10 is sequentially provided with a gold stamping adhesive layer 11 and a gold stamping transfer layer 12 from bottom to top, and due to the arrangement of the hierarchical structure, the appearance of the matte gold stamping composite film has obvious metal texture and is different from common printing; 3) the solvent-free glue layer 22 makes the overall preparation process environmentally friendly without VOC emissions.
Example 2
The utility model provides a mute gilt complex film of light, is including from top to bottom setting gradually:
the first PE composite film 10 is provided with a gold stamping adhesive layer 11 and a gold stamping transfer layer 12 in sequence from bottom to top;
the printing ink layer 21 is arranged below the first PE composite film 10, and a solvent-free glue layer 22 is arranged between the first PE composite film 10 and the printing ink layer 21;
and a second PE composite film 20 disposed below the ink layer 21.
The first PE composite film 10 is a single-sided matte PE film.
The first PE composite film 10 comprises a first polyethylene film layer, a first polyethylene composite film and a second polyethylene composite film which are sequentially arranged from top to bottom.
The second PE composite film 20 comprises a third polyethylene composite film, a fourth polyethylene composite film and a fifth polyethylene composite film which are sequentially arranged from top to bottom.
The first PE composite film 10 comprises a first polyethylene film layer, a first polyethylene composite film and a second polyethylene composite film which are sequentially arranged from top to bottom.
The specific composition of each layer is
The specific formula of the polyethylene film layer is the following materials in percentage by mass
Polyethylene: 98% of opening slipping agent: 2 percent; the polyethylene material is FB2230 or FB2310, and the film made of FB2230 has high impact strength, high tensile strength and high rigidity. The toughness of the product can be kept at low temperature, and the film has high sealing property and high thermal adhesion.
The first polyethylene composite film is a film made of a polyethylene composite material containing LLDPE, LDPE and HDPE, and can be purchased by a person skilled in the art according to the needs, such as a film made of polyethylene composite materials of LLDPE, LDPE and HDPE in different proportions;
preferably, the formulation (in mass percent) that can be used in practical applications is as follows: LLDPE: LDPE (Low-Density polyethylene): HDPE: 48 percent of opening slipping agent: 20%: 30%: 2 percent.
The second polyethylene composite film is a film made of a polyethylene composite material containing LLDPE, LDPE and HDPE, and can be purchased by a person skilled in the art according to the needs, such as a film made of polyethylene composite materials of LLDPE, LDPE and HDPE in different proportions;
preferably, the formulation (in mass percent) that can be used in practical applications is as follows: LLDPE: LDPE (Low-Density polyethylene): HDPE is 50%: 20%: 30 percent.
The second PE composite film 20 comprises a third polyethylene composite film, a fourth polyethylene composite film and a fifth polyethylene composite film which are sequentially arranged from top to bottom.
The specific composition of each layer is
The third polyethylene composite film is a film made of a polyethylene composite material containing LLDPE, LDPE and HDPE, and can be purchased by a person skilled in the art according to the needs, such as a film made of polyethylene composite materials of LLDPE, LDPE and HDPE in different proportions;
preferably, the formulation (in mass percent) that can be used in practical applications is as follows: LLDPE: LDPE (Low-Density polyethylene): HDPE is 50%: 20%: 30 percent of
The polyethylene composite film IV is a film made of a polyethylene composite material containing LLDPE, LDPE and HDPE, and can be purchased by a person skilled in the art according to the needs, such as a film made of polyethylene composite materials of LLDPE, LDPE and HDPE in different proportions;
preferably, the formulation (in mass percent) that can be used in practical applications is as follows: LLDPE: LDPE (Low-Density polyethylene): HDPE: white parent: 38% of opening slipping agent: 20%: 20%: 20%: 2 percent of
The polyethylene composite film V is a film made of a polyethylene composite material containing LLDPE, LDPE and M-LLDPE, and can be purchased by a person skilled in the art according to the needs, such as a film made of polyethylene composite materials of LLDPE, LDPE and HDPE in different proportions;
preferably, the formulation (in mass percent) that can be used in practical applications is as follows:
LLDPE: LDPE (Low-Density polyethylene): M-LLDPE: white parent: 38% of opening slipping agent: 20%: 30%: 10%: 2 percent of
The specific preparation process in this example is: the first PE composite film 10 is a single-sided matte PE film which is formed by mixing bimolecular linear materials, LDPE (low-density polyethylene) and HDPE (high-density polyethylene) materials and performing three-layer co-extrusion, the inner surface of the single-sided matte PE film is corona, and glue is applied to the corona surface; the second PE composite film 20 is a milky PE film formed by mixing LLDPE, LDPE, M-LLDPE and white mother materials and then performing three-layer co-extrusion, and the upper surface of the second PE composite film 20 is subjected to corona and surface printing; and (3) gluing the first PE composite film 10, then compounding the glued first PE composite film with the ink layer 21 of the second PE composite film 20 in a solvent-free manner to prepare a PE film with a composite structure, and carrying out traditional gold stamping treatment on the outer surface of the compounded PE film to finally prepare the matte gold stamping composite film.
In the embodiment, the milky PE surface is printed, so that the use of white ink in printing ink is reduced, the energy consumption is reduced, the environment is protected, and the VOC emission is reduced; the materials of the first PE composite film 10 and the second PE composite film 20 are mixed by LLDPE, LDPE, M-LLDPE and other materials to carry out three-layer co-extrusion, the heat sealing performance, the mechanical property and the cost are considered, the printing overprinting precision can be ensured, the good heat sealing performance of the PE films is ensured, the production efficiency is improved, and the energy consumption is reduced; the matte bronzing composite film has the advantages that the outer layer is dull, the matte bronzing composite film has noble texture, the two 20 inner layers of the PE composite film are milky white, and the exposure of the packaged contents can be effectively prevented.
Example 3
The matte gold stamping composite film digital holographic hot stamping anti-counterfeiting packaging bag in the embodiment 1 or the embodiment 2 has good comprehensive performance.
The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications or additions to or replacement by similar means to those skilled in the art to which the invention pertains to the specific embodiments described herein are intended to be covered by the scope of the invention.
Claims (4)
1. The utility model provides a mute light gilt complex film which characterized in that, including from top to bottom setting gradually:
the PE composite film I (10), the PE composite film I (10) is sequentially provided with a gold stamping adhesive layer (11) and a gold stamping transfer layer (12) from bottom to top;
the printing ink layer (21) is arranged below the first PE composite film (10), and a solvent-free glue layer (22) is arranged between the first PE composite film (10) and the printing ink layer (21);
and a second multilayer PE composite film (20) arranged below the ink layer (21).
2. The matte and bronzing composite film according to claim 1, wherein the first multilayer PE composite film (10) is a single-sided matte PE film.
3. The matte and bronzing composite film according to claim 1, wherein the thickness of the ink layer is 0.0006-0.0035 mm.
4. A digital holographic hot stamping anti-counterfeiting packaging bag is characterized by being made of the matte hot stamping composite film according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566234.XU CN214777931U (en) | 2020-07-31 | 2020-07-31 | Matte gold stamping composite film and digital holographic hot stamping anti-counterfeiting packaging bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566234.XU CN214777931U (en) | 2020-07-31 | 2020-07-31 | Matte gold stamping composite film and digital holographic hot stamping anti-counterfeiting packaging bag |
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| CN214777931U true CN214777931U (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516214A (en) * | 2022-03-11 | 2022-05-20 | 安徽紫江复合材料科技有限公司 | Packaging composite film and preparation method and application thereof |
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- 2020-07-31 CN CN202021566234.XU patent/CN214777931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516214A (en) * | 2022-03-11 | 2022-05-20 | 安徽紫江复合材料科技有限公司 | Packaging composite film and preparation method and application thereof |
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