CN216103821U

CN216103821U - Preservative film with good antibacterial effect for fruit and vegetable preservation

Info

Publication number: CN216103821U
Application number: CN202122156721.XU
Authority: CN
Inventors: 章江
Original assignee: Shanxi Ronghui Agriculture Co ltd
Current assignee: Shanxi Ronghui Agriculture Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-22
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a preservative film with a good antibacterial effect for preserving fruits and vegetables, which comprises a preservative film body, wherein a waterproof layer is arranged at the bottom of the preservative film body, and an antibacterial layer is arranged at the top of the preservative film body. The preservative film body has the advantages that the waterproof layer is arranged to improve the waterproof performance of the preservative film body, the waterproof performance of the preservative film body can be effectively improved when the preservative film body is in contact with water, and food is prevented from being polluted by water.

Description

Preservative film with good antibacterial effect for fruit and vegetable preservation

Technical Field

The utility model relates to the technical field of preservative films, in particular to a preservative film with good antibacterial effect for preserving fruits and vegetables.

Background

The plastic wrap is a plastic packaging product, and is usually prepared by taking ethylene as a master batch through polymerization reaction, and the plastic wrap can be divided into three categories: the first is polyethylene, abbreviated as PE; the second is polyvinyl chloride, PVC for short; the third is polyvinylidene chloride, PVDC for short, and the occasions such as microwave oven food heating, refrigerator food preservation, fresh and cooked food packaging and the like are widely applied in the food packaging field of family life, supermarket stores, hotels and restaurants and industrial production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a preservative film with good antibacterial effect for preserving fruits and vegetables, which has the advantages of improving the waterproof performance and the antibacterial performance of the preservative film and solves the problems that the existing preservative film has common waterproof performance and antibacterial performance, and the preservative film is easily damaged when being contacted with water or polluted by bacteria, so that food cannot be eaten.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fruit vegetables are fresh-keeping with effectual plastic wrap, includes the plastic wrap body, the bottom of plastic wrap body is provided with the waterproof layer, the top of plastic wrap body is provided with antibiotic layer.

Preferably, the waterproof layer includes the anti-oil film layer, the anti-oil film layer is provided with the waterproof film layer on the side of keeping away from the plastic wrap body.

Preferably, the antibiotic layer includes the anti-soil thin layer, the anti-soil thin layer is provided with dustproof thin layer in the one side of keeping away from the plastic wrap body.

Preferably, the thickness of the waterproof layer and the thickness of the antibacterial layer are the same as the thickness of the preservative film body.

Preferably, the bottom of the preservative film body is connected with the oil-resistant film layer in an adhesive mode, and the oil-resistant film layer and the waterproof film layer are the same in thickness.

Preferably, the top of plastic wrap body and anti-soil thin layer adhesive bonding are connected, anti-soil thin layer and dustproof thin layer's thickness is the same.

Compared with the prior art, the utility model has the following beneficial effects:

1. the preservative film body has the advantages that the waterproof layer is arranged to improve the waterproof performance of the preservative film body, the waterproof performance of the preservative film body can be effectively improved when the preservative film body is in contact with water, and food is prevented from being polluted by water.

2. According to the preservative film, the anti-oil film layer and the waterproof film layer are matched with each other, so that the advantage of improving the waterproof performance of the preservative film body is achieved, when the preservative film body is contacted with water, the waterproof performance of the preservative film body can be effectively improved, the food is prevented from being polluted by water, the advantage of improving the antifouling performance of the preservative film body is achieved by the fact that the anti-oil film layer and the dustproof film layer are matched with each other, when the preservative film body is polluted, the antifouling performance of the preservative film body can be effectively improved, and the food is prevented from being polluted by bacteria, and the food cannot be eaten.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a waterproof layer according to the present invention;

FIG. 3 is a schematic cross-sectional view of the antibacterial layer according to the present invention.

In the figure: 1. a preservative film body; 2. a waterproof layer; 21. an oil-repellent film layer; 22. a waterproof film layer; 3. an antimicrobial layer; 31. an anti-fouling film layer; 32. a dust-proof film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a preservative film with good antibacterial effect for preserving fruits and vegetables comprises a preservative film body 1, wherein a waterproof layer 2 is arranged at the bottom of the preservative film body 1, an antibacterial layer 3 is arranged at the top of the preservative film body 1, the waterproof layer 2 is arranged to improve the waterproof property of the preservative film body 1, so that when the preservative film body 1 is contacted with water, the waterproof property of the preservative film body 1 can be effectively improved to prevent the water from polluting food, the antibacterial layer 3 is arranged to improve the antibacterial property of the preservative film body 1, so that when the preservative film body 1 is polluted by bacteria, the antibacterial property of the preservative film body 1 can be effectively improved to prevent the food from being polluted by the bacteria, the food cannot be eaten, the waterproof layer 2 comprises an oil-resistant film layer 21, and a waterproof film layer 22 is arranged on one side of the oil-resistant film layer 21 away from the preservative film body 1, the anti-fouling film layer 3 comprises an anti-fouling film layer 31, a dustproof film layer 32 is arranged on one side of the anti-fouling film layer 31, which is far away from the preservative film body 1, the thicknesses of the waterproof layer 2 and the anti-fouling layer 3 are the same as the thickness of the preservative film body 1, the bottom of the preservative film body 1 is connected with the anti-oil film layer 21 in an adhesive manner, the thicknesses of the anti-oil film layer 21 and the waterproof film layer 22 are the same, the top of the preservative film body 1 is connected with the anti-fouling film layer 31 in an adhesive manner, the thicknesses of the anti-fouling film layer 31 and the dustproof film layer 32 are the same, the advantage of improving the waterproof performance of the preservative film body 1 is achieved by arranging the anti-oil film layer 21 and the waterproof film layer 22 to be matched with each other, when the preservative film body 1 is contacted with water, the waterproof performance of the preservative film body 1 can be effectively improved, the food is prevented from being polluted by the water, and the anti-fouling film layer 31 and the dustproof film layer 32 are matched with each other, so that the advantage of improving the antifouling performance of the preservative film body 1 is achieved, make plastic wrap body 1 when receiving the pollution, can effectual improvement plastic wrap body 1 antifouling performance, prevent that the bacterium from causing the pollution to food, lead to food inedible.

During the use, through setting up waterproof layer 2, anti-oil film layer 21 and waterproof film layer 22 mutually support, the effect of improving 1 waterproof performance of plastic wrap body has been played, make plastic wrap body 1 when with the water contact, can effectual improvement plastic wrap body 1's waterproof performance, prevent that water from causing the pollution to food, through setting up antibiotic layer 3, anti-soil film layer 31 and dustproof film layer 32 mutually support, the effect of improving 1 antibacterial performance of plastic wrap body has been played, make plastic wrap body 1 when receiving bacterial contamination, can effectual improvement plastic wrap body 1's antibacterial performance, prevent that the bacterium from causing the pollution to food, lead to food inedible, thereby reach improvement plastic wrap waterproof performance and antibacterial performance's advantage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fruit vegetables are fresh-keeping with effectual plastic wrap, includes plastic wrap body (1), its characterized in that: the bottom of plastic wrap body (1) is provided with waterproof layer (2), the top of plastic wrap body (1) is provided with antibiotic layer (3).

2. The preservative film with good antibacterial effect for preserving fruits and vegetables according to claim 1, characterized in that: the waterproof layer (2) comprises an oil-resistant film layer (21), and a waterproof film layer (22) is arranged on one side, away from the preservative film body (1), of the oil-resistant film layer (21).

3. The preservative film with good antibacterial effect for preserving fruits and vegetables according to claim 1, characterized in that: the anti-bacterial layer (3) comprises an anti-pollution film layer (31), and a dustproof film layer (32) is arranged on one side, far away from the preservative film body (1), of the anti-pollution film layer (31).

4. The preservative film with good antibacterial effect for preserving fruits and vegetables according to claim 1, characterized in that: the thickness of the waterproof layer (2) and the thickness of the antibacterial layer (3) are the same as the thickness of the preservative film body (1).

5. The preservative film with good antibacterial effect for preserving fruits and vegetables according to claim 2, characterized in that: the bottom of plastic wrap body (1) and anti oily thin film layer (21) adhesive connection, the thickness of anti oily thin film layer (21) and waterproof thin film layer (22) is the same.

6. The preservative film with good antibacterial effect for preserving fruits and vegetables according to claim 3, characterized in that: the top and the anti-soil thin layer (31) adhesive connection of plastic wrap body (1), the thickness of anti-soil thin layer (31) and dustproof thin layer (32) is the same.