CN215855897U

CN215855897U - Novel composite film

Info

Publication number: CN215855897U
Application number: CN202122423671.7U
Authority: CN
Inventors: 张宝平
Original assignee: Wenzhou Chenhui Plastic Packaging Co ltd
Current assignee: Wenzhou Chenhui Plastic Packaging Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-18
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a novel composite film, which comprises a base film layer, wherein a stainless steel sheet is fixedly arranged on the lower surface of the base film layer, a transparent rubber bottom layer is fixedly arranged on the lower surface of the stainless steel sheet, and an adhesive layer is fixedly arranged on the lower surface of the transparent rubber bottom layer; a rubber elastic layer is fixedly arranged on the upper surface of the base film layer, a resin decoration layer is fixedly arranged on the upper surface of the rubber elastic layer, a texture imitating layer is fixedly arranged on the upper surface of the resin decoration layer, and a transparent protection layer is fixedly arranged on the upper surface of the texture imitating layer; the thickness of the stainless steel sheet is 0.02-0.05 mm, the thickness of the transparent rubber bottom layer is 0.01-0.1 mm, and the thickness of the rubber elastic layer is 0.1-1.5 mm. Above-mentioned technical scheme, structural design is reasonable, elasticity is good, difficult fold, difficult fracture, convenient to use and practicality are good.

Description

Novel composite film

Technical Field

The utility model relates to the technical field of composite membranes, in particular to a novel composite membrane.

Background

The materials of the composite membrane include any possible combination of materials, however, the existing composite membranes have disadvantages: the existing composite membrane structure is unreasonable in arrangement and poor in elasticity, can deform after being folded, is easy to break when being pulled forcefully, is inconvenient to use and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel composite membrane which is reasonable in structural design, good in elasticity, not easy to wrinkle and break, convenient to use and good in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel composite film comprises a base film layer, wherein a stainless steel sheet is fixedly arranged on the lower surface of the base film layer, a transparent rubber bottom layer is fixedly arranged on the lower surface of the stainless steel sheet, and an adhesive layer is fixedly arranged on the lower surface of the transparent rubber bottom layer; a rubber elastic layer is fixedly arranged on the upper surface of the base film layer, a resin decoration layer is fixedly arranged on the upper surface of the rubber elastic layer, a texture imitating layer is fixedly arranged on the upper surface of the resin decoration layer, and a transparent protection layer is fixedly arranged on the upper surface of the texture imitating layer; the thickness of the stainless steel sheet is 0.02-0.05 mm, the thickness of the transparent rubber bottom layer is 0.01-0.1 mm, and the thickness of the rubber elastic layer is 0.1-1.5 mm.

The utility model is further configured to: the rubber elastic layer is internally provided with an article placing through hole, an activated carbon layer is embedded in the article placing through hole, and the side face of the activated carbon layer is fixedly bonded with the inner wall face of the article placing through hole.

The utility model is further configured to: the base film layer is aligned to the object placing through hole and is provided with a plurality of first ventilating through holes, and the stainless steel sheet is aligned to each first ventilating through hole and is provided with a second ventilating through hole.

The utility model is further configured to: and an anti-counterfeiting image-text laser engraving layer is arranged at the local position of the lower surface of the stainless steel sheet.

The utility model is further configured to: the resin decorative layer and the texture imitating layer are integrally arranged, and the resin decorative layer and the texture imitating layer are both made of color-changing resin materials.

The utility model is further configured to: the viscose layer is a pressure-sensitive adhesive layer or a hot melt adhesive layer, and an anti-counterfeiting information observation through hole is formed in the position, aligned with the anti-counterfeiting image-text laser engraving layer, of the viscose layer.

The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, and the stainless steel sheet has a better positioning function aiming at the composite film, so that the composite film is not easy to wrinkle, deform and break; the transparent rubber bottom layer and the rubber elastic layer have certain elasticity and good elasticity; the resin decorative layer and the texture imitating layer have good decorative effect; the anti-counterfeiting image-text laser engraving layer is good in anti-counterfeiting performance and not easy to counterfeit, anti-counterfeiting information can be checked through the anti-counterfeiting information observation hole, and the anti-counterfeiting image-text laser engraving layer is convenient to use and good in practicability.

The utility model is further described with reference to the drawings and the specific embodiments in the following description.

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, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, 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 utility model comprises a base film layer 1, wherein a stainless steel sheet 2 is fixedly arranged on the lower surface of the base film layer 1, a transparent rubber bottom layer 3 is fixedly arranged on the lower surface of the stainless steel sheet 2, and an adhesive layer 4 is fixedly arranged on the lower surface of the transparent rubber bottom layer 3; a rubber elastic layer 5 is fixedly arranged on the upper surface of the base film layer 1, a resin decoration layer 6 is fixedly arranged on the upper surface of the rubber elastic layer 5, a texture imitating layer 61 is fixedly arranged on the upper surface of the resin decoration layer 6, and a transparent protection layer 7 is fixedly arranged on the upper surface of the texture imitating layer 61; the thickness of the stainless steel sheet 2 is 0.02-0.05 mm, the thickness of the transparent rubber bottom layer 3 is 0.01-0.1 mm, and the thickness of the rubber elastic layer 5 is 0.1-1.5 mm.

Preferably, the base film layer 1, the stainless steel sheet 2, the transparent rubber bottom layer 3, the adhesive layer 4, the rubber elastic layer 5, the resin decoration layer 6, the texture imitating layer 61 and the transparent protection layer 7 are bonded and compounded to form an integral structure; the base film layer 1 and the transparent protective layer 7 are both made of PET materials. PET refers to polyethylene terephthalate.

In order to make the structure of the present invention more reasonable, preferably, a through hole for placing articles is arranged in the rubber elastic layer 5, an activated carbon layer 8 is embedded in the through hole for placing articles, and the side surface of the activated carbon layer 8 is adhered and fixed with the inner wall surface of the through hole for placing articles.

The base film layer 1 is aligned to the object placing through hole and is provided with a plurality of first ventilating through holes 11, and the stainless steel sheet 2 is aligned to each first ventilating through hole and is provided with a second ventilating through hole 21. Preferably, the number of the first ventilation through holes 11 is more than 3, and the number of the second ventilation through holes 21 is the same as that of the first ventilation through holes 11, so that the activated carbon layer 8 can adsorb peculiar smells on the transparent rubber bottom layer 3 and the rubber elastic layer 5 conveniently, and the activated carbon layer 8 has a good peculiar smell elimination effect.

An anti-counterfeiting image-text laser engraving layer 22 is arranged at the local position of the lower surface of the stainless steel sheet 2.

The resin decoration layer 6 and the imitated texture layer 61 are integrally arranged, and the resin decoration layer 6 and the imitated texture layer 61 are both made of color-changing resin materials.

The adhesive layer 4 is a pressure-sensitive adhesive layer or a hot melt adhesive layer, and an anti-counterfeiting information observation through hole 41 is formed in the position, aligned with the anti-counterfeiting image-text laser engraving layer, of the adhesive layer 4.

In practical application, the stainless steel sheet is aligned to the composite film to play a good positioning role, so that the composite film is not easy to wrinkle, deform and break; the transparent rubber bottom layer and the rubber elastic layer have certain elasticity and good elasticity; the resin decorative layer and the texture imitating layer have good decorative effect; the anti-counterfeiting image-text laser engraving layer is good in anti-counterfeiting performance and not easy to counterfeit, anti-counterfeiting information can be checked through the anti-counterfeiting information observation hole, and the anti-counterfeiting image-text laser engraving layer is convenient to use and good in practicability.

The above embodiments are only for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the technical engineers in the art can make insubstantial modifications and adaptations of the present invention based on the above disclosure and disclosure of the utility model.

Claims

1. A novel composite membrane, comprising a base membrane layer (1), characterized in that: a stainless steel sheet (2) is fixedly arranged on the lower surface of the base film layer (1), a transparent rubber bottom layer (3) is fixedly arranged on the lower surface of the stainless steel sheet (2), and an adhesive layer (4) is fixedly arranged on the lower surface of the transparent rubber bottom layer (3); a rubber elastic layer (5) is fixedly arranged on the upper surface of the base film layer (1), a resin decoration layer (6) is fixedly arranged on the upper surface of the rubber elastic layer (5), a texture imitating layer (61) is fixedly arranged on the upper surface of the resin decoration layer (6), and a transparent protective layer (7) is fixedly arranged on the upper surface of the texture imitating layer (61); the thickness of the stainless steel sheet (2) is 0.02-0.05 mm, the thickness of the transparent rubber bottom layer (3) is 0.01-0.1 mm, and the thickness of the rubber elastic layer (5) is 0.1-1.5 mm.

2. A novel composite membrane according to claim 1, characterised in that: the rubber elastic layer (5) is internally provided with an article placing through hole, the article placing through hole is internally embedded with an activated carbon layer (8), and the side surface of the activated carbon layer (8) is fixedly bonded with the inner wall surface of the article placing through hole.

3. A novel composite membrane according to claim 2, characterised in that: the base film layer (1) is aligned to the object placing through hole and is provided with a plurality of first ventilation through holes (11), and the stainless steel sheet (2) is aligned to each first ventilation through hole and is provided with a second ventilation through hole (21).

4. A novel composite membrane according to claim 3, characterised in that: an anti-counterfeiting image-text laser engraving layer (22) is arranged at the local position of the lower surface of the stainless steel sheet (2).

5. A novel composite membrane according to claim 4, characterised in that: the resin decoration layer (6) and the imitated texture layer (61) are integrally arranged, and the resin decoration layer (6) and the imitated texture layer (61) are both made of color-changing resin materials.

6. A novel composite membrane according to claim 4 or 5, characterised in that: the adhesive layer (4) is a pressure-sensitive adhesive layer or a hot melt adhesive layer, and an anti-counterfeiting information observation through hole (41) is formed in the position, aligned with the anti-counterfeiting image-text laser engraving layer, of the adhesive layer (4).