Damp-proof packaging bag

By setting barrier strips and guide ramps inside the packaging bag, the problem of powder detaching from the surface of potato chips during transportation is solved, achieving effective contact between the powder and food and improving the eating experience.

CN223851189UActive Publication Date: 2026-01-30JINJIANG YIYANG PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202520453028.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-15
Publication Date
2026-01-30
Estimated Expiration
2035-03-15

AI Technical Summary

Technical Problem

During transportation, the powder in the existing packaging bags tends to detach from the surface of the potato chips and accumulate at the bottom, affecting the consumption process.

Method used

Design a moisture-proof packaging bag with an internal barrier strip that divides the bag into a barrier area and a receiving area. The size of the powder outlet changes with the position of the bag. Combined with a guiding ramp, it ensures the movement path of the powder under different conditions and reduces the probability of powder spilling out of the bag.

Benefits of technology

It effectively reduces the probability of powder spilling out of the bag, ensuring that the powder adheres to the food surface and improves the eating experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a moisture-proof packaging bag, which belongs to the technical field of packaging bags and comprises a bag body, an upper opening and a lower opening of the bag body are welded, a blocking belt is arranged on one side in the bag body, the edge of the blocking belt is fixed with the bag body, the interior of the bag body is divided into a blocking area and a containing area through the blocking belt, and the containing area is arranged in the containing area. An easy-to-tear opening is formed in the side, corresponding to the blocking belt, of the bag body, and a plurality of powder openings are formed in the blocking belt at intervals. According to the moisture-proof packaging bag, the influence of powder on food eating operation is reduced, and the degree that the powder is attached to food is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag technical field, more specifically, it relates to a damp-proof packing bag. BACKGROUND

[0002] The packing bag is a packing object for packing, which is widely used.

[0003] Some food is packaged and transported by the packing bag, and the potato chip is one of them. In order to increase the aroma and flavor of the potato chip, the powder is sprinkled on the surface of the potato chip. The powder will adhere to the surface of the potato chip. When the potato chip is poured out of the packing bag for eating, the powder accumulated in the bottom of the packing bag will also be poured out, which affects the eating operation.

[0004] When the potato chip is poured out of the packing bag for eating, the powder accumulated in the bottom of the packing bag will also be poured out, which affects the eating operation.

[0005] The present application provides another technical solution to solve the technical problem. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a damp-proof packing bag.

[0007] The above technical purpose of the utility model is realized by the following technical scheme:

[0008] A damp-proof packing bag, comprising a bag body, the upper opening and the lower opening of the bag body are treated by fusion, a blocking belt is arranged on one side in the bag body, the edge of the blocking belt is fixed with the bag body, the bag body is divided into a blocking area and a containing area by the blocking belt, an easy-tear opening is arranged on the side of the bag body corresponding to the blocking belt, and a plurality of powder openings are formed in the blocking belt.

[0009] The utility model is further provided with the following arrangement: the space section of the blocking area gradually decreases close to the upper opening.

[0010] The utility model is further provided with the following arrangement: the opening size of the powder opening gradually increases close to the lower opening.

[0011] The utility model is further provided with the following arrangement: the blocking belt close to the easy-tear opening is not provided with the powder opening.

[0012] The utility model is further provided with the following arrangement: the bag body is formed with a guide inclined surface corresponding to the lower opening and the blocking area.

[0013] The utility model is further provided with the following arrangement: the bag body is made of PA aluminum foil film.

[0014] In summary, the utility model has the following beneficial effects:

[0015] The powder and the food are in contact with each other in the containing area, and part of the powder is attached to the surface of the food, when the food is poured out of the bag, the powder not attached to the surface of the food can enter the blocking area through the powder port, and the blocking of the blocking belt can reduce the probability of the powder being poured out of the bag, when the bag is not in the pouring state, the powder can enter the containing area through the blocking area under the action of the powder port and the guide slope, so that the powder and the food are in contact again, thereby reducing the influence of the powder on the operation of eating the food, and ensuring the degree of the powder being attached to the food. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Structure diagram of the utility model Figure One ;

[0017] Figure 2 Structure diagram of the utility model Figure Two .

[0018] In the figure: 1, bag; 2, easy-to-tear port; 3, blocking belt; 4, blocking area; 5, containing area; 6, powder port; 7, guide slope. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model, and in the description of the utility model, it should be understood that the directions or position relations indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model in that the indicated devices or elements must have a specific direction, be constructed in a specific direction and be operated, and it is obvious that the described embodiments are only some of the embodiments of the utility model, but not all the embodiments.

[0020] As Figure 1 and Figure 2 shown, the application provides a moisture-proof packaging bag, which comprises a bag body 1, the bag body 1 is made of PET material, so as to have good moisture-proof effect and ensure the dryness of food, the upper opening and the lower opening of the bag body 1 are both treated by fusion, so as to form a closed space for containing articles in the bag body 1, and the bag body 1 is provided with an easy-to-tear port 2 corresponding to the upper opening, the upper opening of the packaging bag can be torn through the easy-to-tear port 2, in the embodiment, the packaging bag is used for containing food and powder for seasoning the food, the powder and the food will be in contact with each other in the bag body 1, part of the powder will be attached to the surface of the food due to the particle effect and static electricity, and the other part of the powder will move freely in the bag body 1, when the powder and the food are eaten together, the powder can increase the aroma and flavor of the food, and then increase the delicious degree.

[0021] As Figure 2 shown, a blocking belt 3 is arranged in the bag body 1, the edge of the blocking belt 3 is fixed with the bag body 1, the bag body 1 is separated into a blocking area 4 and a containing area 5 by the blocking belt 3, a plurality of powder ports 6 are formed by the blocking belt 3, the food is kept in the containing area 5 by the blocking of the blocking belt 3, and the powder can pass through the powder ports 6, so that the powder can move between the blocking area 4 and the containing area 5 through the powder ports 6, wherein the space section of the blocking area 4 gradually decreases as it approaches the upper opening, which can ensure that the blocking belt 3 can be unfolded due to the support of the bag body 1, and reduce the probability that the powder ports 6 are blocked by the blocking belt 3 folded together, thereby ensuring the movement of the powder.

[0022] As Figure 2 shown, the blocking belt 3 near the easy-to-tear opening 2 is not provided with the powder port 6, and the opening size of the powder port 6 gradually increases as it approaches the lower opening, which can make the powder not easy to move between the blocking area 4 and the containing area 5 when it is close to the upper opening, and make the powder easy to move between the blocking area 4 and the containing area 5 when it is close to the lower opening, and the bag body 1 is formed with a guide slope 7 corresponding to the lower opening and the blocking area 4, which can pass through the powder port 6 into the containing area 5 when the powder is located in the blocking area 4 and close to the lower opening.

[0023] When the food is needed to be eaten, the upper opening of the packaging bag is torn through the easy-to-tear opening 2, and when the bag body 1 is poured out, the food and the powder in the containing area 5 will be poured on the blocking belt, the powder not attached to the surface of the food will enter the blocking area 4 through the powder port 6, and when the food is poured, the blocking of the blocking belt 3 can reduce the probability that the powder in the blocking area 4 is poured out of the bag body 1, and the powder attached to the food will be poured out with the food, and after the food is poured out, the bag body 1 is reset so that the bag body 1 is not in a pouring state, and the powder in the blocking area 4 will enter the containing area 5 through the blocking area 4 under the action of the powder port 6 and the guide slope 7, thereby realizing the recontact of the powder and the food, which can reduce the influence of the powder on the operation of eating the food and ensure the degree of the powder attached to the food.

[0024] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principles of the present application can also be considered as the protection scope of the present application.

Claims

1. A moisture-proof packaging bag comprising a bag body (1), both the upper opening and the lower opening of the bag body (1) being treated by fusion, characterized in that: A blocking belt (3) is arranged on one side of the bag body (1), the edge of the blocking belt (3) is fixed with the bag body (1), the bag body (1) is divided into a blocking area (4) and a containing area (5) by the blocking belt (3), the bag body (1) is provided with a tearable opening (2) corresponding to the side provided with the blocking belt (3), and a plurality of powder openings (6) are formed in the blocking belt (3) in intervals.

2. The moisture resistant package of claim 1, wherein: The space section of the blocking area (4) gradually decreases as approaching the upper opening.

3. The moisture resistant package of claim 2, wherein: The opening size of the powder opening (6) gradually increases as approaching the lower opening.

4. The moisture resistant package of claim 2, wherein: The blocking belt (3) close to the tearable opening (2) is not provided with the powder opening (6).

5. The moisture resistant package of claim 1, wherein: The bag body (1) is formed with a guide inclined surface (7) corresponding to the lower opening and the blocking area (4).

6. The moisture resistant package of claim 1, wherein: The bag body (1) is made of PA aluminum foil film.