CN212737397U

CN212737397U - Novel composite film

Info

Publication number: CN212737397U
Application number: CN202021322529.2U
Authority: CN
Inventors: 朱绍胜; 陈振灿; 陈加福
Original assignee: Wenzhou Xinfeng Composite Materials Co ltd
Current assignee: Wenzhou Xinfeng Composite Materials Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-19
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a novel composite film, which comprises a PET film base layer, wherein an adhesive layer is fixedly bonded on the lower surface of the PET film base layer; the fixed activated carbon layer that bonds on the upper surface of PET membrane basic unit, the fixed non-woven fabrics printing layer that bonds on the upper surface on activated carbon layer, the fixed transparent PET protection surface course that bonds on the upper surface of non-woven fabrics printing layer, the lower surface local position of transparent PET protection surface course is provided with an opening and puts the thing recess down, puts the embedded anti-fake label that is provided with of thing recess, the fixed fluorescence anti-fake information layer that is provided with on the upper surface of anti-fake label. According to the technical scheme, the activated carbon layer has a deodorization effect, the non-woven fabric printing layer is good in air permeability, so that the whole novel composite film cannot generate bubbles when being stressed and bent in the using process, and the anti-counterfeiting performance of the anti-counterfeiting label is good; the fluorescent anti-counterfeiting information layer can emit fluorescence in a dark environment, and the fluorescent anti-counterfeiting information layer is convenient to identify true and false, reasonable in structural design and good in practicability.

Description

Novel composite film

Technical Field

The utility model relates to a novel complex film technical field, concretely relates to novel complex film.

Background

The composite membrane is made of two or more layers of materials. However, the existing composite films have the following defects: the structural design is unreasonable, and easy gassing is produced when the atress is buckled in the use, and moreover, anti-fake performance is poor, imitates easily, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel complex film that structural design is reasonable, the atress can not produce the bubble when buckling, anti-counterfeit performance is good and the practicality is good.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel composite film comprises a PET film base layer, wherein an adhesive layer is fixedly bonded on the lower surface of the PET film base layer; the PET membrane basic unit's upper surface is fixed to bond has the activated carbon layer, the fixed non-woven fabrics printing layer that bonds on the upper surface on activated carbon layer, the fixed transparent PET that bonds on the upper surface of non-woven fabrics printing layer protects the surface course, the lower surface local position of transparent PET protection surface course is provided with an opening and puts the thing recess down, it is provided with an anti-fake label to put the embedded thing recess, the fixed fluorescence anti-fake information layer that is provided with on the upper surface of anti-fake label.

By adopting the technical scheme, the activated carbon layer has a deodorization effect, the non-woven fabric printing layer has good air permeability, so that the whole novel composite film cannot generate bubbles when stressed and bent in the use process, and the anti-counterfeiting label is reasonably arranged and is not easy to counterfeit and has good anti-counterfeiting performance when arranged in the storage groove on the lower surface of the transparent PET protective surface layer; the fluorescent anti-counterfeiting information layer can emit fluorescence in a dark environment, and the fluorescent anti-counterfeiting information layer is convenient to identify true and false, reasonable in structural design and good in practicability.

The utility model discloses further set up to: the non-woven fabric printing layer is made of bamboo fiber materials by adopting a non-woven process, and the thickness of the non-woven fabric printing layer is 0.2-0.5 mm.

The utility model discloses still further set up to: the anti-counterfeiting label is made of a pure copper material, and the lower surface of the anti-counterfeiting label is flush with the lower surface of the transparent PET protective surface layer.

The utility model discloses still further set up to: the fluorescent anti-counterfeiting information layer is formed by curing fluorescent paint, and is of a rectangular structure or a circular structure.

The utility model discloses still further set up to: the activated carbon layer is activated carbon paper or activated carbon cloth, and the thickness of the activated carbon layer is 0.1-0.3 mm.

The utility model discloses still further set up to: the adhesive layer is a double-sided adhesive layer or a traceless adhesive layer, and the thickness of the adhesive layer is 0.15-0.35 mm.

The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, the active carbon layer has deodorization function, the non-woven fabric printing layer has good air permeability, so that the whole novel composite film can not generate bubbles when being stressed and bent in the use process, and the anti-counterfeiting label position is reasonably arranged and is arranged in the storage groove on the lower surface of the transparent PET protective surface layer, thereby being not easy to counterfeit and having good anti-counterfeiting performance; the fluorescent anti-counterfeiting information layer can emit fluorescence in a dark environment, and the fluorescent anti-counterfeiting information layer is convenient to identify true and false, reasonable in structural design and good in practicability.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

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

fig. 2 is an enlarged schematic view of a portion I in fig. 1.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 2, the novel composite film disclosed by the present invention comprises a PET film base layer 1, wherein an adhesive layer 2 is fixedly bonded on the lower surface of the PET film base layer 1; the PET membrane basic unit 1's upper surface is fixed to bond has activated carbon layer 3, the fixed non-woven fabrics printing layer 4 that bonds on activated carbon layer 3's the upper surface, the fixed transparent PET protection surface course 5 that bonds on non-woven fabrics printing layer 4's the upper surface, the lower surface local position of transparent PET protection surface course 5 is provided with an opening thing recess 51 down, it is provided with an anti-fake label 6 to put the embedded formula of thing recess 51, the fixed fluorescence anti-fake information layer 61 that is provided with on anti-fake label 6's the upper surface.

Preferably, the PET film base layer 1, the adhesive layer 2, the activated carbon layer 3, the non-woven fabric printing layer 4, the transparent PET protective surface layer 5 and the anti-counterfeiting label 6 are fixed to form an integral structure through bonding.

In order to make the structure of this embodiment more reasonable, it is preferable that the non-woven fabric printing layer 4 is made of bamboo fiber material by a non-woven process, and the thickness of the non-woven fabric printing layer 4 is 0.2-0.5 mm.

The anti-counterfeiting label 6 is made of pure copper materials, and the lower surface of the anti-counterfeiting label 6 is flush with the lower surface of the transparent PET protective surface layer 5.

The fluorescent anti-counterfeiting information layer 61 is formed by curing fluorescent paint, and the fluorescent anti-counterfeiting information layer 61 is of a rectangular structure or a circular structure.

The activated carbon layer 3 is activated carbon paper or activated carbon cloth, and the thickness of the activated carbon layer 3 is 0.1-0.3 mm.

The adhesive layer 2 is a double-sided adhesive layer or a traceless adhesive layer, and the thickness of the adhesive layer 2 is 0.15-0.35 mm.

In practical application, the activated carbon layer has a deodorizing effect, the non-woven fabric printing layer has good air permeability, so that the whole novel composite film cannot generate bubbles when stressed and bent in the use process, and the anti-counterfeiting label is reasonably arranged and is not easy to counterfeit and has good anti-counterfeiting performance when arranged in the storage groove on the lower surface of the transparent PET protective surface layer; the fluorescent anti-counterfeiting information layer can emit fluorescence in a dark environment, and the fluorescent anti-counterfeiting information layer is convenient to identify true and false, reasonable in structural design and good in practicability.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. A novel composite film comprises a PET film base layer (1), wherein an adhesive layer (2) is fixedly bonded on the lower surface of the PET film base layer (1); the method is characterized in that: the PET film base layer (1) is fixed with activated carbon layer (3) on the upper surface and bonds, fixed bonding has non-woven fabrics printing layer (4) on the upper surface of activated carbon layer (3), fixed bonding has transparent PET protection surface course (5) on the upper surface of non-woven fabrics printing layer (4), the lower surface local position of transparent PET protection surface course (5) is provided with an opening and puts thing recess (51) down, it is provided with one anti-fake label (6) to put the embedded formula of thing recess (51), the fixed fluorescence anti-fake information layer (61) that is provided with on the upper surface of anti-fake label (6).

2. A novel composite membrane according to claim 1, characterised in that: the non-woven fabric printing layer (4) is made of bamboo fiber materials by adopting a non-woven process, and the thickness of the non-woven fabric printing layer (4) is 0.2-0.5 mm.

3. A novel composite membrane according to claim 1, characterised in that: the anti-counterfeiting label (6) is made of pure copper materials, and the lower surface of the anti-counterfeiting label (6) is flush with the lower surface of the transparent PET protective surface layer (5).

4. A novel composite membrane according to claim 1, characterised in that: the fluorescent anti-counterfeiting information layer (61) is formed by curing fluorescent paint, and the fluorescent anti-counterfeiting information layer (61) is of a rectangular structure or a circular structure.

5. A novel composite membrane according to claim 1, characterised in that: the activated carbon layer (3) is activated carbon paper or activated carbon cloth, and the thickness of the activated carbon layer (3) is 0.1-0.3 mm.

6. A novel composite membrane according to claim 1, characterised in that: the adhesive layer (2) is a double-sided adhesive layer or a traceless adhesive layer, and the thickness of the adhesive layer (2) is 0.15-0.35 mm.