Packaging container with double-layer film

Abstract

The utility model discloses a packaging container with a double-layer film, which belongs to the technical field of packaging containers, and has the technical key points that the packaging container comprises a container body, solid components and liquid components of medicines or foods can be effectively separated and stored through the container body, and the situations of deterioration, reaction and the like caused by mutual contact of the solid components and the liquid components in the storage and transportation processes are avoided; and meanwhile, a user can selectively tear the second layer of sealing film or the first layer of sealing film according to own requirements, so that the solid medicine or food can be conveniently taken out, or the liquid medicine or food can be conveniently poured out, or the solid medicine or food and the liquid medicine or food can be conveniently mixed for use, and the selective use mode is convenient to use. Compared with a plurality of traditional independent packages, the multifunctional packaging box has the advantages that the use of packaging materials is reduced, the packaging cost is reduced, the generation of packaging wastes is reduced, the environment-friendly requirement is met, and the multifunctional packaging box is of a double-layer structure and has solid-liquid separation and multiple functions.

Description

Technical Field

[0001] This utility model relates to the field of packaging containers, specifically to a packaging container with a double-layer film. Background Technology

[0002] In the field of packaging containers, the development of packaging technology is closely related to people's needs for product preservation and transportation. Currently, single-layer film packaging containers are widely used in the market, and their simple structure and low cost have met the packaging needs of some products to a certain extent. However, as people's requirements for product quality continue to increase, especially for products such as food and pharmaceuticals that are more sensitive to storage environments, the limitations of single-layer film packaging containers are becoming increasingly apparent.

[0003] Existing packaging containers, especially in the pharmaceutical or drug industry, are often limited to holding only liquids or solids, making it difficult to selectively use them or separate solids and liquids. They are functionally limited, have poor applicability, and cannot meet actual usage needs.

[0004] Therefore, there is a need to provide a packaging container with a double-layer film to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model embodiment is to provide a packaging container with a double-layer film, which aims to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A packaging container with a double-layer film includes a container body, on which a first sealing film and a second sealing film are sequentially disposed. The container body, the first sealing film, and the second sealing film are tightly bonded together by heat pressing or adhesive bonding, and the seal is provided around the perimeter. The container body is bottle-shaped or box-shaped and is a container cavity for storing liquids or solids. The cavity between the first sealing film and the second sealing film can hold food or medicine that is different from the container cavity.

[0008] As a further embodiment of this utility model, the first sealing film is provided with a first tear film, on which numbers or text markings can be printed to represent the first layer; the second sealing film is provided with a second tear film, on which numbers or text markings can be printed to represent the second layer.

[0009] As a further embodiment of this utility model, the angle of overlap between the first tear film and the second tear film is β, and β satisfies 0°≤β≤180°.

[0010] As a further embodiment of this invention, when used for packaging food, the first sealing film material is polyethylene or polypropylene; when used for packaging pharmaceuticals, the first sealing film material is pharmaceutical-grade polyvinyl chloride.

[0011] As a further embodiment of this invention, the second sealing film material is an aluminum-plastic composite material or polyvinylidene chloride.

[0012] In summary, the embodiments of this utility model have the following beneficial effects compared with the prior art:

[0013] This invention effectively separates and stores the solid and liquid components of medicines or food, preventing them from coming into contact and deteriorating or reacting during storage and transportation. This ensures the quality and stability of the medicines or food. Users can selectively tear open the second or first sealing film to easily remove solid medicines or food, pour out liquid medicines or food, or mix the two. This selective use method is suitable for various scenarios and is convenient to use. Compared to traditional multiple independent packages, it reduces the use of packaging materials, lowers packaging costs, and reduces packaging waste, meeting environmental protection requirements.

[0014] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the utility model.

[0017] Figure 2 This is a bottom view of the structure of an embodiment of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure in which the first tear film and the second tear film are staggered in an embodiment of the utility model.

[0019] Figure 4 This is an exploded structural diagram of an embodiment of the utility model.

[0020] Reference numerals: 1. Container body; 2. First sealing film; 3. Second sealing film; 4. Container cavity; 5. First tear film; 6. Second tear film. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0023] See Figures 1-4 A packaging container with double-layer film includes a container body 1, on which a first sealing film 2 and a second sealing film 3 are successively disposed. The container body 1, the first sealing film 2 and the second sealing film 3 are tightly bonded together by heat pressing or adhesive bonding, and the seal is set around the perimeter. The container body 1 is bottle-shaped or box-shaped, and a container cavity 4 is used to store liquids or solids. Food or medicine different from the container cavity 4 can be placed in the cavity between the first sealing film 2 and the second sealing film 3.

[0024] Furthermore, the first sealing film 2 is provided with a first tear film 5, on which numbers or text markings can be printed to represent the first layer; the second sealing film 3 is provided with a second tear film 6, on which numbers or text markings can be printed to represent the second layer.

[0025] Furthermore, the angle of overlap between the first tear film 5 and the second tear film 6 is β, and β satisfies 0°≤β≤180°.

[0026] Furthermore, when used for packaging food, the first sealing film 2 is made of polyethylene or polypropylene; when used for packaging pharmaceuticals, the first sealing film 2 is made of pharmaceutical-grade polyvinyl chloride.

[0027] Furthermore, the second sealing film 3 is made of aluminum-plastic composite material or polyvinylidene chloride.

[0028] Preferably, during use, the container cavity 4 on the container body 1 can be filled with solid or liquid food or medicine. At this time, the container body 1 is covered with a first sealing film 2, and the first sealing film 2 is covered with a second sealing film 3. The container body 1, the first sealing film 2, and the second sealing film 3 are tightly bonded together by heat pressing or adhesive bonding, which makes it easy to tear the second sealing film 3 and the first sealing film 2 one by one. The angle of overlap between the first tear film 5 and the second tear film 6 is β, and β satisfies 0°≤β≤180°, realizing the staggered use of the angles of the first sealing film 2 and the second sealing film 3, thereby avoiding accidental tearing of the lower first sealing film 2 and improving the convenience of use.

[0029] In addition, the cavity between the first sealing film 2 and the second sealing film 3 can hold food or medicine that is different from the container cavity 4, so that it can be used selectively, or the two can be mixed together for use. This not only realizes the separate use of solid and liquid, but also the mixing and use of the two together, thereby further improving the efficacy of the medicine or increasing the taste of the food.

[0030] This method effectively separates and stores the solid and liquid components of medicines or food, preventing them from coming into contact and deteriorating or reacting during storage and transportation. This ensures the quality and stability of the medicines or food. Users can selectively tear open the second sealing film 3 or the first sealing film 2 according to their needs, making it easy to take out solid medicines or food, pour out liquid medicines or food, or mix the two. This selective use method is suitable for various usage scenarios and is convenient to use. Compared with traditional multiple independent packages, it reduces the use of packaging materials, lowers packaging costs, and also reduces packaging waste, meeting environmental protection requirements.

[0031] It should be noted that the components in this application are all general standard parts or parts known to those skilled in the art, which effectively solve the technical problems raised in the background art.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A packaging container with a double-layer film, comprising a container body (1), characterized in that, The container body (1) is provided with a first sealing film (2) and a second sealing film (3) in turn. The container body (1), the first sealing film (2) and the second sealing film (3) are tightly connected by heat pressing or adhesive bonding, and the seal is set around the perimeter. The container body (1) is shaped like a bottle or a box and is a container cavity (4) for storing liquids or solids. The cavity between the first sealing film (2) and the second sealing film (3) can hold food or medicine that is different from the container cavity (4).

2. The packaging container with a double-layer film according to claim 1, characterized in that, The first sealing film (2) is provided with a first tear film (5), and the first tear film (5) can be printed with numbers or text markings to represent the first layer. The second sealing film (3) is provided with a second tear film (6), and the second tear film (6) can be printed with numbers or text markings to represent the second layer.

3. The packaging container with a double-layer film according to claim 2, characterized in that, The first tear film (5) and the second tear film (6) overlap at an angle of β, and β satisfies 0°≤β≤180°.

4. The packaging container with a double-layer film according to claim 1, characterized in that, When used for packaging food, the first sealing film (2) is made of polyethylene or polypropylene; when used for packaging pharmaceuticals, the first sealing film (2) is made of pharmaceutical grade polyvinyl chloride.

5. The packaging container with a double-layer film according to claim 1, characterized in that, The second sealing film (3) is made of aluminum-plastic composite material or polyvinylidene chloride.

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