CN212708357U - Fruit and vegetable fresh-keeping paper with good antibacterial effect - Google Patents

Abstract

The utility model belongs to the technical field of fruit and vegetable preservation, and particularly discloses fruit and vegetable preservative paper with good antibacterial effect, which comprises an outer preservative layer, a traditional Chinese medicine antibacterial layer and a preservative layer; the preservative paper bodies are connected into a long roll through the breakpoint connecting sections and wound into a roll through the paper shaft, when the preservative paper is used, the preservative paper bodies are torn down by pulling the breakpoint connecting sections, then the adsorption layer on the inner side of the preservative paper bodies is attached to the outer surfaces of the fruits and the vegetables, the fruits and the vegetables are rolled up, the elastic tying bands are wound around the outer sides of the preservative paper bodies and fixedly connected with the connecting rings on the corresponding positions on the outer sides of the preservative paper bodies, the fruits and the vegetables are packaged and are convenient to transport and store, moisture generated by biological respiration of the fruits and the vegetables is absorbed through the inner moisture absorption layer in the storage process, bacteria breeding is prevented through the traditional Chinese medicine layer, and the; the traditional Chinese medicine antibacterial layer is prepared by soaking a traditional Chinese medicine solution prepared from a plurality of traditional Chinese medicine materials, is natural and pollution-free, and is harmless to human bodies.

Description

Fruit and vegetable fresh-keeping paper with good antibacterial effect

Technical Field

The utility model relates to a fruit vegetables technical field that keeps fresh specifically is a fruit vegetables preservative paper that antibacterial effect is good.

Background

Fresh fruits are food which people can not keep away in daily life, and because of substances which are beneficial to human bodies, people can eat certain fresh fruits more or less every day.

After being picked, fresh fruits and vegetables are very easy to be infected by pathogenic microorganisms to be rotten and deteriorated, especially longan. According to statistics, the loss of longan produced in all parts of the world from harvest to sale is up to 20% -43%, most of longan is putrefaction and deterioration caused by pathogenic microorganism infection, and all countries in the world pay attention to the preservative and fresh-keeping work of picked fruits and vegetables. Before storage, the preservative is used for treatment, so that pathogenic bacteria can be killed, the growth of latent pathogenic bacteria can be controlled, the physiological metabolism of the fruits and vegetables can be regulated to a certain degree, the quality of the fruits and vegetables can be maintained, and the storage period can be prolonged. The chemical preservative is a preservative and fresh-keeping method commonly used after longan is picked, and with the development of science and technology, people have recognized that chemical agents have the defects of health hazard, environmental pollution and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fruit vegetables preservative paper that antibacterial effect is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fruit and vegetable fresh-keeping paper with good antibacterial effect comprises an outer fresh-keeping layer, a traditional Chinese medicine antibacterial layer and a preservative layer; the outer side of the outer fresh-keeping layer is provided with a waterproof shaping layer, the inner side of the outer fresh-keeping layer is provided with an inner moisture absorption layer, and the inner side of the inner moisture absorption layer is provided with an adsorption layer; a hollow filling layer is arranged between the inner moisture absorption layer and the adsorption layer, a plurality of sealing isolation sections are arranged in the hollow filling layer, and the sealing isolation sections divide the hollow filling layer into a plurality of filling cavities which are uniformly spaced; the traditional Chinese medicine antibacterial layer and the preservative layer are arranged in the filling cavity, are uniformly distributed at intervals, and are attached to the inner sides of the traditional Chinese medicine antibacterial layer and the preservative layer; waterproof design layer, outer fresh-keeping layer, interior wet layer, traditional chinese medicine antibacterial layer and antiseptic layer and adsorbed layer compound formation preservative paper body in proper order, and interval distribution has the breakpoint linkage section on the preservative paper body, and breakpoint linkage section department side is provided with the elasticity frenulum, is provided with a plurality of evenly distributed's go-between outside the preservative paper body.

Preferably, the waterproof shaping layer is made of a tin-containing composite material, and the outer preservation layer is provided with air holes which are densely distributed.

Preferably, the traditional Chinese medicine antibacterial layer is prepared by soaking a traditional Chinese medicine solution prepared from a plurality of traditional Chinese medicine materials, and the outer side of the traditional Chinese medicine antibacterial layer is fixed with the internal moisture absorption layer in a compounding manner.

Preferably, the preservative layer is prepared by soaking the preservative layer in biological preservative treatment solution, the width of the traditional Chinese medicine antibacterial layer and the width of the preservative layer are respectively 25-35mm, and the thickness of the sealing isolation section is 5-8 mm.

Preferably, the internal moisture absorption layer is made of activated carbon particles, and the activated carbon particles are pressed into a thin layer structure and are respectively fixed with the traditional Chinese medicine bacteriostatic layer and the preservative layer in a compounding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, convenient use and strong practicability, can prolong the fresh-keeping period of fruits and vegetables, does not use chemical preparations and is harmless to human body; the preservative paper bodies are connected into a long roll through the breakpoint connecting sections and wound into a roll through the paper shaft, when the preservative paper is used, the preservative paper bodies are torn down by pulling the breakpoint connecting sections, then the adsorption layer on the inner side of the preservative paper bodies is attached to the outer surfaces of the fruits and the vegetables, the fruits and the vegetables are rolled up, the elastic tying bands are wound around the outer sides of the preservative paper bodies and fixedly connected with the connecting rings on the corresponding positions on the outer sides of the preservative paper bodies, the fruits and the vegetables are packaged and are convenient to transport and store, moisture generated by biological respiration of the fruits and the vegetables is absorbed through the inner moisture absorption layer in the storage process, bacteria breeding is prevented through the traditional Chinese medicine layer, and the; the traditional Chinese medicine antibacterial layer is prepared by soaking a traditional Chinese medicine solution prepared from a plurality of traditional Chinese medicine materials, is natural and pollution-free, and is harmless to human bodies.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the wrap body of the present invention;

fig. 2 is a schematic view of the structure of the fresh-keeping paper body of the present invention.

In the figure: 1. an outer freshness layer; 2. a waterproof setting layer; 3. an inner hygroscopic layer; 4. an adsorption layer; 5. a vacant filling layer; 6. sealing the isolation section; 7. a traditional Chinese medicine antibacterial layer; 8. a preservative layer; 9. a preservative paper body; 10. a breakpoint connection segment; 11. an elastic tie; 12. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a fruit and vegetable fresh-keeping paper with good bacteriostatic effect comprises an outer fresh-keeping layer 1, a traditional Chinese medicine bacteriostatic layer 7 and a preservative layer 8; the outer side of the outer preservation layer 1 is provided with a waterproof shaping layer 2, the inner side of the outer preservation layer 1 is provided with an inner moisture absorption layer 3, and the inner side of the inner moisture absorption layer 3 is provided with an adsorption layer 4; a vacant filling layer 5 is arranged between the inner moisture absorption layer 3 and the adsorption layer 4, a plurality of sealing isolation sections 6 are arranged in the vacant filling layer 5, and the vacant filling layer 5 is divided into a plurality of filling cavities which are uniformly spaced by the sealing isolation sections 6; the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are arranged in the filling cavity, the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are uniformly distributed at intervals, and the inner sides of the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are attached to the adsorption layer 4; waterproof design layer 2, outer freshness protection layer 1, interior wet layer 3, the antibiotic layer 7 of traditional chinese medicine and antiseptic layer 8 and adsorbed layer 4 compound formation preservative paper body 9 in proper order, and interval distribution has breakpoint linkage 10 on the preservative paper body 9, and breakpoint linkage 10 department side is provided with elasticity frenulum 11, and the preservative paper body 9 outside is provided with a plurality of evenly distributed's go-between 12.

Furthermore, the waterproof shaping layer 2 is made of a tin-containing composite material, and the outer preservation layer 1 is provided with air holes which are densely distributed.

Further, the traditional Chinese medicine antibacterial layer 7 is prepared by soaking a traditional Chinese medicine liquid prepared from a plurality of traditional Chinese medicine materials, and the outer side of the traditional Chinese medicine antibacterial layer 7 is fixed with the internal moisture absorption layer 3 in a compounding way.

Furthermore, the preservative layer 8 is prepared by soaking in biological preservative treatment solution, the width of the traditional Chinese medicine antibacterial layer 7 and the width of the preservative layer 8 are respectively 25-35mm, and the thickness of the sealing isolation section 6 is 5-8 mm.

Further, the inner moisture absorption layer 3 is made of activated carbon particles, and the activated carbon particles are pressed into a thin layer structure and are respectively fixed with the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 in a compounding manner.

The working principle is as follows: the outer side of the outer preservation layer 1 is provided with a waterproof shaping layer 2, the inner side of the outer preservation layer 1 is provided with an inner moisture absorption layer 3, and the inner side of the inner moisture absorption layer 3 is provided with an adsorption layer 4; a vacant filling layer 5 is arranged between the inner moisture absorption layer 3 and the adsorption layer 4, a plurality of sealing isolation sections 6 are arranged in the vacant filling layer 5, and the vacant filling layer 5 is divided into a plurality of filling cavities which are uniformly spaced by the sealing isolation sections 6; the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are arranged in the filling cavity, the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are uniformly distributed at intervals, and the inner sides of the traditional Chinese medicine antibacterial layer 7 and the preservative layer 8 are attached to the adsorption layer 4;

the waterproof shaping layer 2, the outer fresh-keeping layer 1, the inner moisture absorption layer 3, the traditional Chinese medicine antibacterial layer 7, the preservative layer 8 and the adsorption layer 4 are sequentially compounded to form a fresh-keeping paper body 9, breakpoint connecting sections 10 are distributed on the fresh-keeping paper body 9 at intervals, elastic laces 11 are arranged on the side edges of the breakpoint connecting sections 10, and a plurality of uniformly distributed connecting rings 12 are arranged on the outer side of the fresh-keeping paper body 9; the preservative paper body is connected into a long roll through the breakpoint connecting section and wound into a roll through the paper shaft, when the preservative paper is used, the preservative paper body 9 is torn down by pulling the breakpoint connecting section 10, then the adsorption layer 4 on the inner side of the preservative paper body 9 is attached to the outer surface of fruits and vegetables, the fruits and vegetables are rolled up, the elastic tying band 11 bypasses the outer side of the preservative paper body 9 and is fixedly connected with the connecting ring 12 on the corresponding position on the outer side of the preservative paper, the fruits and vegetables are packaged and are convenient to transport and store, moisture generated by biological respiration of the fruits and vegetables is absorbed through the inner moisture absorption layer 3 in the storage process, bacteria breeding is prevented through the traditional Chinese medicine bacterium inhibiting layer 7, and the fruits and vegetables are prevented from; the traditional Chinese medicine antibacterial layer 7 is prepared by soaking a traditional Chinese medicine solution prepared from a plurality of traditional Chinese medicine materials, is natural and pollution-free, and is harmless to human bodies; meanwhile, the preservative layer 8 is prepared by soaking the preservative layer 8 in biological preservative treatment solution, and has the functions of preventing corrosion and prolonging the shelf life.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The fruit and vegetable preservative paper with good bacteriostatic effect is characterized in that: comprises an outer fresh-keeping layer (1), a traditional Chinese medicine antibacterial layer (7) and a preservative layer (8); the outer side of the outer fresh-keeping layer (1) is provided with a waterproof shaping layer (2), the inner side of the outer fresh-keeping layer (1) is provided with an inner moisture absorption layer (3), and the inner side of the inner moisture absorption layer (3) is provided with an adsorption layer (4); a vacant filling layer (5) is arranged between the inner moisture absorption layer (3) and the adsorption layer (4), a plurality of sealing isolation sections (6) are arranged in the vacant filling layer (5), and the vacant filling layer (5) is divided into a plurality of filling cavities which are uniformly spaced by the sealing isolation sections (6); the traditional Chinese medicine antibacterial layer (7) and the preservative layer (8) are arranged in the filling cavity, the traditional Chinese medicine antibacterial layer (7) and the preservative layer (8) are uniformly distributed at intervals, and the inner sides of the traditional Chinese medicine antibacterial layer (7) and the preservative layer (8) are attached to the adsorption layer (4); waterproof design layer (2), outer freshness protection layer (1), interior wet layer (3), traditional chinese medicine antibacterial layer (7) and antiseptic layer (8) and adsorbed layer (4) compound formation preservative paper body (9) in proper order, and interval distribution has breakpoint linkage section (10) on preservative paper body (9), and breakpoint linkage section (10) department side is provided with flexible frenulum (11), is provided with a plurality of evenly distributed's go-between (12) in the preservative paper body (9) outside.

2. The fruit and vegetable preservative paper with good bacteriostatic effect according to claim 1, which is characterized in that: the waterproof shaping layer (2) is made of a tin-containing composite material, and the outer preservation layer (1) is provided with air holes which are densely distributed.

3. The fruit and vegetable preservative paper with good bacteriostatic effect according to claim 1, which is characterized in that: the traditional Chinese medicine antibacterial layer (7) is prepared by soaking a traditional Chinese medicine solution prepared from a plurality of traditional Chinese medicine materials, and the outer side of the traditional Chinese medicine antibacterial layer (7) is compositely fixed with the internal moisture absorption layer (3).

4. The fruit and vegetable preservative paper with good bacteriostatic effect according to claim 1, which is characterized in that: the preservative layer (8) is prepared by soaking biological preservative treatment liquid, the width of the traditional Chinese medicine antibacterial layer (7) and the width of the preservative layer (8) are respectively 25-35mm, and the thickness of the sealing isolation section (6) is 5-8 mm.

5. The fruit and vegetable preservative paper with good bacteriostatic effect according to claim 1, which is characterized in that: the inner moisture absorption layer (3) is made of activated carbon particles, and the activated carbon particles are pressed into a thin layer structure and are respectively fixed with the traditional Chinese medicine antibacterial layer (7) and the preservative layer (8) in a compounding way.

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