Corn packaging bag

By designing a double-layered corn packaging bag, the air pressure inside the air bag is used to squeeze the liquid seasoning from the seasoning bag into the corn bag, solving the problem of inconvenience in heating or applying seasoning in existing technologies, and realizing a convenient consumption process.

CN224171602UActive Publication Date: 2026-04-28JILIN SHUOBAO ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN SHUOBAO ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD
Filing Date
2025-05-20
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing vacuum-sealed corn packaging bags are inconvenient to use when heating or applying seasonings, requiring the corn to be removed before application, which affects daily convenience.

Method used

A double-layer corn packaging bag was designed, comprising a corn bag, an air bag, and a seasoning bag. Through a heat-sealing edge design with a specific width and notch, the air pressure inside the air bag is used to squeeze the liquid seasoning from the seasoning bag into the corn bag to mix with the corn, allowing the seasoning to be applied directly when heated.

Benefits of technology

This allows seasonings to be applied directly to the surface of corn during the heating process, simplifying the operation and improving convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224171602U_ABST
    Figure CN224171602U_ABST
Patent Text Reader

Abstract

A corn packaging bag belongs to the technical field of food packaging and is formed by heat sealing of the periphery and the middle of double-layer edible plastic through heat sealing edges, one side of the corn packaging bag is provided with a hand tearing opening, and the corn packaging bag is provided with a corn bag, an air bag and a seasoning bag. The width of a first heat seal edge between the air bag and the corn bag and the width of a second heat seal edge between the seasoning bag and the corn bag are both smaller than the width of peripheral heat seal edges, the first heat seal edge can be opened when the air bag is squeezed by hand, the second heat seal edge can be opened when the seasoning bag is squeezed by hand, and the heat seal edges cannot be opened. When the corn in vacuum package in the corn bag needs to be heated, the air bag is firstly squeezed by hand, air enters the corn bag, then the seasoning bag is squeezed, liquid seasoning is squeezed into the corn bag to be mixed with the corn, then the whole corn packaging bag is heated, and the corn with the needed seasoning flavor can be processed. The bagged corn packaging box is particularly convenient to eat and process bagged corn, can also be used for containing other edible products, and is beneficial to convenience of life.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of food packaging technology, and specifically relates to a corn packaging bag. Background Technology

[0002] Existing vacuum-sealed corn packaging bags can only contain corn. If you want to eat the corn inside, you can heat the entire bag directly or remove the corn and heat it. If you want to add seasoning to the corn, you must remove the corn from the bag and apply the seasoning separately. This is quite troublesome and requires preparing additional seasoning, which is not conducive to convenience. Summary of the Invention

[0003] The purpose of this utility model is to solve the problems existing in the background technology and to provide a corn packaging bag; this utility model is conducive to making life more convenient and efficient.

[0004] The technical solution of this utility model:

[0005] A corn packaging bag is formed by heat-sealing two layers of food-grade plastic around the perimeter and in the middle. It has a tear-off opening on one side and includes a corn bag, an air bag, and a seasoning bag. The width of the first heat-sealed edge between the air bag and the corn bag, and the width of the second heat-sealed edge between the seasoning bag and the corn bag are both smaller than the width of the perimeter heat-sealed edge. Squeezing the air bag can open the first heat-sealed edge, and squeezing the seasoning bag can open the second heat-sealed edge, but the heat-sealed edge cannot be opened.

[0006] The first and second heat-sealed edges are the same width as the heat-sealed edge. The first and second heat-sealed edges have notches. The width of the first and second heat-sealed edges at the notches is smaller than the width of the heat-sealed edge. Squeezing the air bag can open the notch of the first heat-sealed edge, and squeezing the seasoning bag can open the notch of the second heat-sealed edge, while the surrounding first, second, and heat-sealed edges cannot be opened.

[0007] The notch shape can be triangular, rectangular, or arc-shaped.

[0008] The air bag and the seasoning bag are interchangeable; that is, the air bag is used to hold liquid seasonings, and the seasoning bag is used to hold air.

[0009] The air bag and seasoning bag are set separately, and the air bag and seasoning bag can be located on either side of the corn bag.

[0010] The process of using this utility model:

[0011] When using, the corn bag contains vacuum-packed corn, the air bag contains air, and the seasoning bag contains liquid seasoning.

[0012] When heating vacuum-packed corn in a bag, first squeeze the air bag. Due to the air pressure inside the bag, the air will push open the first heat-sealed edge or the gap, allowing air to enter the corn bag and expand it. Use the same action and principle to squeeze the liquid seasoning from the seasoning bag into the corn bag and mix it with the corn. Then, put the entire corn bag into a pot or water and heat it to produce corn with the desired seasoning flavor.

[0013] The beneficial effects of this utility model are:

[0014] 1. It is particularly convenient to process bagged corn. There is no need to open the bag, take out the corn, add seasonings and heat it. When heating, the seasonings can be directly applied to the surface of the corn, and it can be eaten directly after taking it out; it is conducive to making life more convenient.

[0015] 2. This utility model can also be used for packaging other food products. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the first embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the second embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the third embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the fourth embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the usage state of this utility model. Detailed Implementation

[0021] like Figure 1 As shown, a corn packaging bag is formed by heat-sealing two layers of food-grade plastic around the perimeter and in the middle with heat-sealed edges 1. One side has a tear-away opening 2. It includes a corn bag 3, an air bag 4, and a seasoning bag 5. The width of the first heat-sealed edge 7 between the air bag 4 and the corn bag 3, and the width of the second heat-sealed edge 8 between the seasoning bag 5 and the corn bag 3 are both smaller than the width of the surrounding heat-sealed edges 1. Squeezing the air bag 4 can open the first heat-sealed edge 7, and squeezing the seasoning bag 5 can open the second heat-sealed edge 6, while the heat-sealed edge 1 cannot be opened.

[0022] like Figure 2 , Figure 3 and Figure 4As shown, the first heat-sealed edge 7 and the second heat-sealed edge 8 are both the same width as the heat-sealed edge 1. The first heat-sealed edge 7 and the second heat-sealed edge 8 have a notch 6. The width of the first heat-sealed edge 7 and the second heat-sealed edge 8 at the notch 6 is smaller than the width of the heat-sealed edge 1. The hand-squeezed air bag 4 can open the notch 6 of the first heat-sealed edge 7, and the hand-squeezed seasoning bag 5 can open the notch 6 of the second heat-sealed edge 8. However, the surrounding first heat-sealed edge 7, second heat-sealed edge 8 and heat-sealed edge 1 cannot be opened.

[0023] The notch 6 is triangular in shape, as shown below. Figure 2 As shown.

[0024] The notch 6 is rectangular in shape, as shown below. Figure 3 As shown.

[0025] The notch 6 is arc-shaped, as shown below. Figure 4 As shown.

[0026] The air bag 4 and the seasoning bag 5 are interchangeable, that is, the air bag 4 is used to hold liquid seasonings, and the seasoning bag 5 is used to hold air.

[0027] The air bag 4 and the seasoning bag 5 are set separately, and the air bag 4 and the seasoning bag 5 can be located on either side of the corn bag 3.

[0028] The usage process of this embodiment:

[0029] like Figures 1 to 5 As shown, when in use, the corn bag 3 contains vacuum-packed corn, the air bag 4 contains air, and the seasoning bag 5 contains liquid seasoning.

[0030] When heating the vacuum-packed corn in the corn bag 3, first squeeze the air bag 4. Due to the air pressure inside the air bag 4, the air will push open the first heat-sealed edge 7 or the first heat-sealed edge 7 at the notch 6, and the air will enter the corn bag 3, thus opening the corn bag 3. The same action and principle are used to squeeze the liquid seasoning in the seasoning bag 5 into the corn bag 3 and mix it with the corn 9. Then, put the entire corn packaging bag into a pot or water and heat it to process the corn 9 with the desired seasoning flavor.

Claims

1. A corn packaging bag, formed by heat-sealing two layers of food-grade plastic around the perimeter and the middle by heat-sealing edges (1), and having a tear-away opening (2) on one side, characterized in that: It has a corn bag (3), an air bag (4) and a seasoning bag (5). The width of the first heat-sealed edge (7) between the air bag (4) and the corn bag (3) and the width of the second heat-sealed edge (8) between the seasoning bag (5) and the corn bag (3) are both smaller than the width of the surrounding heat-sealed edge (1). Squeezing the air bag (4) by hand can open the first heat-sealed edge (7), squeezing the seasoning bag (5) by hand can open the second heat-sealed edge (8), but the heat-sealed edge (1) cannot be opened.

2. A corn packaging bag according to claim 1, characterized in that: The first heat-sealed edge (7) and the second heat-sealed edge (8) are both the same width as the heat-sealed edge (1). The first heat-sealed edge (7) and the second heat-sealed edge (8) have a notch (6). The width of the first heat-sealed edge (7) and the second heat-sealed edge (8) at the notch (6) is smaller than the width of the heat-sealed edge (1). The hand-squeezed air bag (4) can open the notch (6) of the first heat-sealed edge (7). The hand-squeezed seasoning bag (5) can open the notch (6) of the second heat-sealed edge (8). However, the surrounding first heat-sealed edge (7), second heat-sealed edge (8) and heat-sealed edge (1) cannot be opened.

3. A corn packaging bag according to claim 2, characterized in that: The notch (6) is triangular, rectangular or arc-shaped.

4. A corn packaging bag according to claim 1, characterized in that: The air bag (4) and the seasoning bag (5) are interchangeable.

5. A corn packaging bag according to claim 1, characterized in that: The air bag (4) and the seasoning bag (5) are set separately, and the air bag (4) and the seasoning bag (5) can be located on either side of the corn bag (3).