Corrosion-resistant composite film bag

Abstract

The utility model discloses a corrosion resistant composite film bag relates to composite film bag technical field, including bag body and protection component, the outer surface of bag body is provided with the color piece, the protection component that is used for preventing food material moisture decay is provided on the inner wall of bag body, and the protection component includes buffer bubble, moisture absorption piece, inner membrane, moisture absorption mouth and reinforcing netting wire, a moisture absorption piece is arranged on the outer side of the buffer bubble, an inner membrane is connected to the side edge of the moisture absorption piece, a moisture absorption opening is formed in the surface of the inner membrane, reinforcing net wires are installed on the side edge of the surface of the inner membrane, an anti-slip strip is installed on the surface of a color piece, reinforcing edges are arranged on the two sides of the bag body, and a water absorption bag is connected to the lower end of the bag body. According to the corrosion-resistant composite film bag, through the moisture absorption opening in the inner film piece, water vapor seeping from leaves when food materials in the bag body are stored enters the space between the bag body and the inner film piece, the water vapor and the food materials are separated, the corrosion efficiency of the food materials in a humid environment is reduced, and the corrosion resistance of the food materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite film bags, in particular to a corrosion-resistant composite film bag. Background Art

[0002] Composite packaging is a composite packaging with certain functions made of two or more materials after one or more dry composite processes. It can generally be divided into a base layer, a functional layer and a heat-sealing layer. The base layer mainly plays the role of aesthetics, printing, and moisture resistance.

[0003] However, due to the poor air circulation inside the existing packaging, the vegetables will release water when stored, resulting in high humidity inside the bag, which is easy to cause the growth and reproduction of microorganisms inside the packaging. Under the influence of microorganisms, fruits and vegetables are very likely to rot.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a corrosion-resistant composite film bag is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a corrosion-resistant composite film bag to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant composite film bag, comprising a bag body and a protective component, the outer surface of the bag body is provided with a color sheet, the protective component for preventing food from getting damp and rotting is provided on the inner wall of the bag body, and the protective component comprises a buffer bubble, a moisture absorbing sheet, an inner film sheet, a moisture absorption port and a reinforcing mesh, a moisture absorbing sheet is provided on the outer side of the buffer bubble, and the side of the moisture absorbing sheet is connected to the inner film sheet, the surface of the inner film sheet is provided with a moisture absorption port, and the side of the surface of the inner film sheet is installed with a reinforcing mesh.

[0007] Furthermore, the moisture absorption port is in the shape of a truncated cone, and the moisture absorption port and the inner membrane are an integrated structure.

[0008] Furthermore, an anti-slip strip is installed on the surface of the color film, and the shape of the anti-slip strip is S-shaped.

[0009] Furthermore, reinforcement edges are provided on both sides of the bag body, and a water-absorbing bag is connected to the lower end of the bag body.

[0010] Furthermore, a water collection chamber is provided inside the water absorption bag, and the water absorption bag and the water collection chamber are an integrated structure.

[0011] Furthermore, the upper end of the water-absorbing bag is connected to a bottom sheet, and the bottom sheet and the water-absorbing bag are an integrated structure.

[0012] Furthermore, the surface of the bottom film is provided with auxiliary components for collecting liquid, and the number of the auxiliary components is set to five groups.

[0013] Furthermore, the auxiliary component includes a drain hole and a laminate, and the laminate is installed on the inner side of the drain hole.

[0014] The utility model provides a corrosion-resistant composite film bag, which has the following beneficial effects:

[0015] 1. The utility model uses the moisture absorption port on the inner membrane sheet to allow the water vapor seeping from the leaves of the food inside the bag to enter between the bag body and the inner membrane sheet when the food is stored, so as to separate the water vapor and the food, reduce the corrosion efficiency of the food in a humid environment, and increase the corrosion resistance of the food. The moisture absorption sheet absorbs the water vapor, and the reinforced mesh prevents the moisture absorption port from being deformed during use, and can also increase the overall use strength of the bag. The buffer bubble plays a role of spatial support between the inner membrane sheet and the bag body, so as to prevent the water vapor from being inconveniently absorbed by the moisture absorption sheet through the moisture absorption port due to their adhesion. The buffer bubble makes the bag body also have a buffering effect.

[0016] 2. The utility model covers the surface of the bag with a blue film to reduce the influence of light on the food inside the bag. The anti-slip strip increases the convenience of opening the bag and avoids the time-consuming opening of the bag due to adsorption. The absorbent bag can directly collect and store the liquid. The bottom film acts as a partition between the absorbent bag and the bag body. Two thin films are stacked to form a laminate. When there is too much liquid inside the bag, the gravity of the liquid separates the laminate so that the liquid can flow down into the absorbent bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the corrosion-resistant composite film bag of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the protective component of the corrosion-resistant composite film bag of the utility model;

[0019] Figure 3 This is a schematic diagram of the auxiliary component structure of the corrosion-resistant composite film bag of the utility model.

[0020] In the figure: 1. bag body; 2. color sheet; 3. anti-slip strip; 4. protective component; 401. buffer bubble; 402. moisture absorption sheet; 403. inner membrane sheet; 404. moisture absorption port; 405. reinforced mesh; 5. reinforced edge; 6. water absorption bag; 7. water collection chamber; 8. bottom film; 9. auxiliary component; 901. drainage hole; 902. laminated sheet. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, the corrosion-resistant composite film bag includes a bag body 1 and a protective component 4. The outer surface of the bag body 1 is provided with a color sheet 2. The blue color sheet 2 covers the surface of the bag body 1 to reduce the influence of light on the food inside the bag body 1. The protective component 4 for preventing the food from getting wet and rotting is arranged on the inner wall of the bag body 1, and the protective component 4 includes a buffer bubble 401, a moisture absorbing sheet 402, an inner film sheet 403, a moisture absorption port 404 and a reinforcing mesh 405. The outer side of the buffer bubble 401 is provided with a moisture absorbing sheet 402. The buffer bubble 401 plays a role of spatial support between the inner film sheet 403 and the bag body 1 to prevent the moisture from being absorbed by the moisture absorbing sheet 402 through the moisture absorbing port 404 due to their adhesion. The buffer bubble 401 makes the bag body 1 also have a buffering effect. The moisture absorbing sheet 402 absorbs water vapor. The moisture absorption port 404 is truncated cone-shaped, and the moisture absorption port 404 is truncated cone-shaped. The inner membrane sheet 403 is an integrated structure, and the side of the moisture absorption sheet 402 is connected to the inner membrane sheet 403. The moisture absorption port 404 on the inner membrane sheet 403 allows the water vapor seeping from the leaves of the food inside the bag body 1 to enter between the bag body 1 and the inner membrane sheet 403 when storing, so as to separate the water vapor and the food, reduce the corrosion efficiency of the food in a humid environment, and increase the corrosion resistance of the food. The surface of the inner membrane sheet 403 is provided with a moisture absorption port 404, and the side of the surface of the inner membrane sheet 403 is installed with a reinforcing mesh 405. The reinforcing mesh 405 prevents the moisture absorption port 404 from deforming during use, and can also increase the overall strength of the bag body 1. The surface of the color sheet 2 is installed with an anti-slip strip 3, and the shape of the anti-slip strip 3 is S-shaped. The anti-slip strip 3 increases the convenience of opening the bag body 1 and avoids the time-consuming opening of the bag body 1 due to adsorption. Reinforced edges 5 are provided on both sides of the bag body 1.

[0023] like Figure 3 As shown, the lower end of the bag body 1 is connected to a water absorbent bag 6, which can directly collect and store liquid. A water collecting chamber 7 is arranged inside the water absorbent bag 6, and the water absorbent bag 6 and the water collecting chamber 7 are an integrated structure. The upper end of the water absorbent bag 6 is connected to a bottom film 8, which acts as a partition between the water absorbent bag 6 and the bag body 1, and the bottom film 8 and the water absorbent bag 6 are an integrated structure. An auxiliary component 9 for collecting liquid is arranged on the surface of the bottom film 8, and the number of the auxiliary components 9 is set to five groups. The auxiliary component 9 includes a drain hole 901 and a stack 902, and the inner side of the drain hole 901 is installed with a stack 902. Two thin sheets are stacked to form the stack 902. When there is too much liquid in the bag body 1, the stack 902 is separated due to the gravity of the liquid so that the liquid can flow down to the water absorbent bag 6.

[0024] In summary, the corrosion-resistant composite film bag is first based on Figure 1-Figure 3The structure shown in the figure is that when using, the bag mouth of the bag body 1 is opened, and when opening, the anti-slip strip 3 can be connected to increase the friction force to facilitate the opening of the bag mouth, and then the food is prevented from being inside the bag body 1. When the bag body 1 is in use, the moisture absorption port 404 on the inner film sheet 403 allows the water vapor seeping from the leaves of the food inside the bag body 1 to enter between the bag body 1 and the inner film sheet 403 when storing, and is absorbed by the moisture absorption sheet 402. At this time, the water vapor and food are separated inside the bag body 1, reducing the corrosion efficiency of the food in a humid environment, increasing the corrosion resistance of the food, and reinforcing the mesh 405 to prevent the moisture absorption port 404 from deforming when in use. The overall strength of the bag body 1 can also be increased. The buffer bubble 401 makes the bag body 1 have a buffering effect to reduce the damage to the food caused by external force squeezing. The buffer bubble 401 can also prevent the inner film sheet 403 and the bag body 1 from being attached to each other, which makes it inconvenient for water vapor to be absorbed by the moisture absorption sheet 402 through the moisture absorption port 404. The blue color sheet 2 on the outside of the bag body 1 covers the surface of the bag body 1 to reduce the influence of light on the food inside the bag body 1. When there is extra liquid when the food inside the bag body 1 is put in, the gravity of the liquid separates the stacked sheets 902 so that the liquid can flow down to the water absorption bag 6, and the water absorption bag 6 can directly collect and store the liquid.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A corrosion-resistant composite film bag, comprising a bag body (1) and a protective component (4), characterized in that: The outer surface of the bag body (1) is provided with a color sheet (2); the protective component (4) for preventing food from getting wet and rotting is provided on the inner wall of the bag body (1); and the protective component (4) comprises a buffer bubble (401), a moisture absorbing sheet (402), an inner film sheet (403), a moisture absorbing port (404) and a reinforcing mesh (405); the outer side of the buffer bubble (401) is provided with a moisture absorbing sheet (402); the side edge of the moisture absorbing sheet (402) is connected to the inner film sheet (403); the surface of the inner film sheet (403) is provided with a moisture absorbing port (404); and the side edge of the surface of the inner film sheet (403) is provided with a reinforcing mesh (405).

2. The corrosion-resistant composite film bag according to claim 1, characterized in that: The moisture absorption port (404) is in the shape of a truncated cone, and the moisture absorption port (404) and the inner membrane sheet (403) are an integrated structure.

3. The corrosion-resistant composite film bag according to claim 1, characterized in that: An anti-slip strip (3) is installed on the surface of the color sheet (2), and the anti-slip strip (3) is in an S-shape.

4. The corrosion-resistant composite film bag according to claim 1, characterized in that: Reinforced edges (5) are provided on both sides of the bag body (1), and a water-absorbing bag (6) is connected to the lower end of the bag body (1).

5. The corrosion-resistant composite film bag according to claim 4, characterized in that: A water collection chamber (7) is provided inside the water absorption bag (6), and the water absorption bag (6) and the water collection chamber (7) are an integrated structure.

6. The corrosion-resistant composite film bag according to claim 4, characterized in that: The upper end of the water-absorbing bag (6) is connected to a bottom sheet (8), and the bottom sheet (8) and the water-absorbing bag (6) are an integrated structure.

7. The corrosion-resistant composite film bag according to claim 6, characterized in that: The surface of the bottom sheet (8) is provided with auxiliary components (9) for collecting liquid, and the number of the auxiliary components (9) is set to five groups.

8. The corrosion-resistant composite film bag according to claim 7, characterized in that: The auxiliary component (9) comprises a water discharge hole (901) and a laminate (902), and the laminate (902) is installed on the inner side of the water discharge hole (901).

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