CN218768663U

CN218768663U - Holographic ultraviolet anti-counterfeiting plastic bag

Info

Publication number: CN218768663U
Application number: CN202223294198.8U
Authority: CN
Inventors: 陈平; 龚亮
Original assignee: Huizhou Shangshihua Technology Co ltd
Current assignee: Huizhou Shangshihua Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-28
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a holographic ultraviolet ray plastic bag that guards against falsification, include: the base film layer, coat in printing layer on the base film layer, set up in holographic layer on the printing layer, print in fluorescent printing layer on the holographic layer, laminate the tectorial membrane layer on fluorescent printing layer through the glue film, and laminate in heat-seal layer on the tectorial membrane layer. The utility model discloses a set up holographic picture layer and fluorescence printing layer to play dual anti-fake effect, provide the fluorescence that customization holographic pattern was anti-fake and was shown under the ultraviolet lamp simultaneously and prevent falsification, improve packaging material's anti-fake effect, and improve the preparation degree of difficulty, avoid being imitated by other people.

Description

Holographic ultraviolet anti-counterfeiting plastic bag

Technical Field

The utility model relates to a packaging material technical field especially relates to a holographic ultraviolet ray plastic bag that guards against falsification.

Background

In the existing packaging material, in order to realize the anti-counterfeiting function, a holographic anti-counterfeiting layer is generally arranged on a transparent packaging bag or a packaging film so as to achieve the anti-counterfeiting effect. At present, a holographic laser anti-counterfeiting pattern can be displayed on a part of a packaging material by a holographic anti-counterfeiting layer, so that the anti-counterfeiting effect is single, and the situation of counterfeiting easily exists.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a holographic ultraviolet anti-counterfeiting plastic bag.

The technical scheme of the utility model as follows: provided is a holographic ultraviolet anti-counterfeiting plastic bag, which comprises: the base film layer, coat in printing layer on the base film layer, set up in holographic layer on the printing layer, print in fluorescent printing layer on the holographic layer, laminate the tectorial membrane layer on fluorescent printing layer through the glue film, and laminate in heat-seal layer on the tectorial membrane layer.

Furthermore, the fluorescent printing layer is printed and formed by adopting multi-color fluorescent anti-counterfeiting ink.

Further, the hologram layer includes: scribble the holographic resin layer on the printing layer, plate in aluminium lamination on the holographic resin layer and print in wash the aluminium protective layer on the aluminium lamination, evenly impression has a plurality of holographic images on the holographic resin layer, wash the aluminium protective layer and print on the aluminium lamination outside the holographic image position, the position that corresponds holographic image on the aluminium lamination washes aluminium processing and forms transparent fretwork vacancy, fluorescence printing layer is printed on washing the aluminium protective layer.

Further, the base film layer is a PET film.

Further, the coating layer is an OPP film.

Adopt above-mentioned scheme, the utility model discloses a set up holographic picture layer and fluorescence printing layer to play dual anti-fake effect, provide the fluorescence that the holographic pattern of customization is anti-fake and show under the ultraviolet lamp simultaneously and prevent falsification, improve packaging material's anti-fake effect, and improve the preparation degree of difficulty, avoid being imitated by other people.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the present invention provides a holographic ultraviolet anti-counterfeit plastic bag, which includes: the printing film comprises a base film layer 1, a printing layer 2 coated on the base film layer 1, a holographic layer 3 arranged on the printing layer 2, a fluorescent printing layer 4 printed on the holographic layer 3, a film coating layer 5 attached to the fluorescent printing layer 4 through a glue layer 51, and a heat sealing layer 6 attached to the film coating layer 5. Through setting up holographic layer 3 and fluorescence printing layer 4 to play dual anti-fake effect, provide the anti-fake and the fluorescence that shows under the ultraviolet lamp of customized holographic pattern simultaneously and prevent falsification, improve packaging material's anti-fake effect, and improve the preparation degree of difficulty, avoid being imitated by other people.

The fluorescent printing layer 4 is formed by printing multicolor fluorescent anti-counterfeiting ink. The multicolor fluorescent anti-counterfeiting ink can display multicolor fluorescence under the irradiation of an ultraviolet lamp, thereby realizing the anti-counterfeiting function.

The hologram layer 3 includes: a holographic resin layer 31 coated on the printing layer 2, an aluminum layer 32 plated on the holographic resin layer 31, and an aluminum-washed protective layer 33 printed on the aluminum layer 32. The holographic resin layer 31 is uniformly embossed with a plurality of holographic images. The aluminum-washed protective layer 33 is printed on the aluminum layer 32 except for the holographic image location. And the aluminum layer 32 is subjected to aluminum washing processing at the position corresponding to the holographic image to form a transparent hollow-out position. The fluorescent printing layer 4 is printed on the aluminum-washing protective layer 33. Holographic image only shows in transparent fretwork vacancy department, and the demonstration of fluorescence printing layer 4 staggers with holographic image, and fluorescence printing layer 4 shows for transparent effect under the normal condition, then the fluorescence colour can appear under the ultraviolet lamp for two kinds of anti-fake effects are mutual noninterference, guarantee anti-fake display effect.

The base film layer 1 is a PET film. The PET film is a material with strong durability, firmness, high toughness, moisture resistance, high temperature resistance and low temperature resistance, and is a packaging film with more comprehensive performance.

The coating layer 5 is an OPP film. The OPP film is mainly applied to surface protection in the product transportation process, has the characteristics of excellent stability, good temperature resistance and weather resistance, difficult change of glue viscosity, easy punching and die cutting, no color, no smell, no odor, no toxicity, high tensile strength, impact strength, rigidity, toughness, good transparency and the like, and meets the requirement of serving as the film coating layer 5.

To sum up, the utility model discloses a set up holographic layer and fluorescence printing layer to play dual anti-fake effect, provide the anti-fake and fluorescence that shows under the ultraviolet lamp of customized holographic pattern simultaneously and prevent falsification, improve packaging material's anti-fake effect, and improve the preparation degree of difficulty, avoid being imitated by other people.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A holographic ultraviolet anti-counterfeiting plastic bag is characterized by comprising: the base film layer, coat in printing layer on the base film layer, set up in holographic layer on the printing layer, print in fluorescent printing layer on the holographic layer, laminate the tectorial membrane layer on fluorescent printing layer through the glue film, and laminate in heat-seal layer on the tectorial membrane layer.

2. The holographic ultraviolet anti-counterfeiting plastic bag according to claim 1, wherein the fluorescent printing layer is printed and formed by adopting multicolor fluorescent anti-counterfeiting ink.

3. The holographic ultraviolet anti-counterfeiting plastic bag according to claim 1, wherein the holographic layer comprises: scribble the holographic resin layer on the printing layer, plate in aluminium lamination on the holographic resin layer and print in wash the aluminium protective layer on the aluminium lamination, evenly impression has a plurality of holographic images on the holographic resin layer, wash the aluminium protective layer and print on the aluminium lamination outside the holographic image position, the position that corresponds holographic image on the aluminium lamination washes aluminium processing and forms transparent fretwork vacancy, fluorescence printing layer is printed on washing the aluminium protective layer.

4. The holographic ultraviolet anti-counterfeiting plastic bag according to claim 1, wherein the base film layer is a PET film.

5. The holographic ultraviolet anti-counterfeiting plastic bag according to claim 1, wherein the film coating layer is an OPP film.