A deformation-resistant structure for pharmaceutical paper boxes

Abstract

This application provides a deformation-resistant structure for pharmaceutical paper boxes, including a paper box body. The paper box body comprises an outer protective layer, a cushioning support layer, a waterproof sealing layer, an inner lining fixing layer, and an inner protective layer, arranged sequentially from the outside to the inside. A support assembly is disposed inside the paper box body. The outer protective layer comprises high-density fiberboard and a nano-hydrophobic coating, with the nano-hydrophobic coating uniformly coated on the outer surface of the high-density fiberboard. The deformation-resistant structure of this pharmaceutical paper box provides basic strength from the high-density fiberboard of the outer protective layer, while the nano-hydrophobic coating enhances wear resistance. The closed-cell polyethylene foam material of the cushioning support layer effectively absorbs and disperses external forces. The internal I-shaped support assembly forms a stable frame, uniformly distributing pressure. This multi-layered synergistic effect comprehensively enhances the deformation-resistant capability of the paper box, effectively ensuring drug safety.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical packaging, specifically to a deformation-resistant structure for pharmaceutical paper boxes. Background Technology

[0002] In the pharmaceutical packaging industry, pharmaceutical paper boxes are a crucial component. They not only fulfill the basic function of containing medicines but also play a vital role in protecting drug quality and safety. With the continuous development of the pharmaceutical industry, pharmaceutical paper boxes have become increasingly sophisticated in structural design and more diverse in material selection.

[0003] Existing pharmaceutical paper boxes are frequently subjected to external forces such as compression and collision during transportation and storage. Many paper boxes have simple structures and low material strength, making them extremely prone to deformation, which can compress the medicines inside, causing packaging damage and drug contamination, and failing to meet the needs of drug protection. Furthermore, medicines have strict requirements for the humidity of the storage environment. Some pharmaceutical paper boxes have defective waterproof and sealing designs, poor waterproof properties of the outer layer material, and are prone to absorbing water and softening in humid environments, reducing their strength and resistance to deformation. The sealing process between the layers is also inadequate, allowing moisture to easily penetrate.

[0004] Therefore, we have made improvements to this by proposing a deformation-resistant structure for pharmaceutical paper boxes. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a deformation-resistant structure for pharmaceutical paper boxes, solving the problems mentioned in the background art.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The anti-deformation structure of the pharmaceutical paper box solves the above problems.

[0007] The application is as follows: The box includes a cardboard box body, which comprises an outer protective layer, a cushioning support layer, a waterproof sealing layer, an inner lining fixing layer, and an inner protective layer, arranged sequentially from the outside to the inside. A support assembly is provided inside the cardboard box body.

[0008] As a preferred technical solution of this application, the outer protective layer includes a high-density fiberboard and a nano-hydrophobic coating, and the nano-hydrophobic coating is uniformly coated on the outer surface of the high-density fiberboard.

[0009] As a preferred technical solution of this application, the buffer support layer is made of closed-cell polyethylene foam material, and the buffer support layer is uniformly pasted onto the inner surface of the high-density fiberboard with an environmentally friendly adhesive.

[0010] As a preferred technical solution of this application, the waterproof sealing layer is made of aluminum foil composite film material, and the waterproof sealing layer is tightly bonded to the inner surface of the buffer support layer through a hot-pressing composite process.

[0011] As a preferred technical solution of this application, the inner lining fixing layer is made of biodegradable plant fiberboard material, and the inner lining fixing layer is uniformly pasted onto the inner surface of the waterproof sealing layer with environmentally friendly water-based adhesive.

[0012] As a preferred technical solution of this application, the inner protective layer is made of polypropylene film material, and the inner protective layer is bonded to the inner surface of the inner lining fixing layer by environmentally friendly hot melt adhesive.

[0013] As a preferred technical solution of this application, the support component is made of cardboard, and the support component is arranged in an I-shape when viewed from above, and the support component is made from a rectangular cardboard through a folding process.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: 1. The anti-deformation structure of this pharmaceutical paper box features a high-density fiberboard outer protective layer providing basic strength, and a nano-hydrophobic coating enhancing wear resistance. The closed-cell polyethylene foam material in the cushioning support layer effectively absorbs and disperses external forces. Internal I-beam support components form a stable frame, evenly distributing pressure. This multi-layered synergistic effect comprehensively enhances the paper box's anti-deformation capability, effectively ensuring drug safety.

[0015] 2. The anti-deformation structure of the pharmaceutical paper box of this utility model features a nano-hydrophobic coating on the outer protective layer that allows water droplets to roll off, reducing adhesion and penetration. The aluminum foil composite film of the waterproof sealing layer is tightly bonded by hot pressing, effectively blocking moisture. The inner lining fixing layer is tightly connected to the inner protective layer, further preventing moisture intrusion and creating a dry and stable storage environment for the medicine, ensuring the stability of medicine quality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the paper box body of this utility model; Figure 3 This is a schematic diagram of the structure of the support component of this utility model after folding. Figure 4 This is a schematic diagram of the flat structure of the support component of this utility model.

[0017] The image shows: 1. Cardboard box body; 2. Outer protective layer; 21. High-density fiberboard; 22. Nano-hydrophobic coating; 3. Cushioning support layer; 4. Waterproof sealing layer; 5. Inner lining fixing layer; 6. Inner protective layer; 7. Support components. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described examples are only some embodiments of this utility model, and not all embodiments.

[0019] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0020] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] To address the technical problems in the background section, the following anti-deformation structure for pharmaceutical paper boxes is provided: Combination Figure 1 - Figure 4 As shown, the present invention provides a deformation-resistant structure for a pharmaceutical paper box, comprising a paper box body 1, the paper box body 1 comprising an outer protective layer 2, a buffer support layer 3, a waterproof sealing layer 4, an inner lining fixing layer 5 and an inner protective layer 6, wherein the outer protective layer 2, the buffer support layer 3, the waterproof sealing layer 4, the inner lining fixing layer 5 and the inner protective layer 6 are arranged sequentially from the outside to the inside, and a support component 7 is provided inside the paper box body 1.

[0024] In this embodiment, the cardboard box body 1 adopts a multi-layer composite structure, with an outer protective layer 2, a cushioning support layer 3, a waterproof sealing layer 4, an inner lining fixing layer 5, and an inner protective layer 6 arranged sequentially from the outside to the inside. Each layer performs its specific function while working together. The outer protective layer 2 resists initial external impacts; the cushioning support layer 3 effectively absorbs and disperses external forces; the waterproof sealing layer 4 blocks moisture; and the inner lining fixing layer 5 and the inner protective layer 6 further stabilize and protect the medicine. At the same time, the internal support components 7 enhance the overall structural stability, comprehensively ensuring the safety of the medicine during transportation and storage.

[0025] As a preferred embodiment, based on the above method, the outer protective layer 2 further includes a high-density fiberboard 21 and a nano-hydrophobic coating 22, and the nano-hydrophobic coating 22 is uniformly coated on the outer surface of the high-density fiberboard 21.

[0026] In this embodiment, the outer protective layer 2 is composed of a high-density fiberboard 21 and a nano-hydrophobic coating 22 uniformly coated on its outer surface. The high-density fiberboard 21 possesses excellent strength and toughness, effectively resisting external impacts and pressures, providing a solid first layer of protection for the cardboard box. The nano-hydrophobic coating 22 endows the outer protective layer with excellent waterproof performance; water droplets have difficulty adhering to its surface and can quickly slide off, greatly reducing the risk of moisture intruding into the inside of the cardboard box, and comprehensively ensuring the quality and safety of the medicine inside the cardboard box.

[0027] As a preferred embodiment, based on the above method, the buffer support layer 3 is further made of closed-cell polyethylene foam material, and the buffer support layer 3 is uniformly pasted to the inner surface of the high-density fiberboard 21 with an environmentally friendly adhesive.

[0028] In this embodiment, the buffer support layer 3 is made of closed-cell polyethylene foam, which has excellent cushioning and shock absorption properties. When the cardboard box is subjected to external pressure or impact, it can quickly absorb and disperse the impact force, effectively preventing the force from being directly transmitted to the internal medicine, thus providing a reliable protective barrier for the medicine. Simultaneously, an environmentally friendly adhesive is used to evenly adhere the buffer support layer 3 to the inner surface of the high-density fiberboard 21, ensuring not only the stability of the connection but also meeting environmental protection requirements and reducing environmental pollution.

[0029] As a preferred embodiment, based on the above method, the waterproof sealing layer 4 is further made of aluminum foil composite film material, and the waterproof sealing layer 4 is tightly bonded to the inner surface of the buffer support layer 3 by hot pressing composite process.

[0030] In this embodiment: the waterproof sealing layer 4 is made of aluminum foil composite film material, which has excellent barrier properties and can effectively isolate external factors such as water vapor and oxygen. Through hot pressing composite process, the waterproof sealing layer 4 is tightly attached to the inner surface of the buffer support layer 3, so that the layers are firmly bonded and seamless, which further enhances the overall waterproof sealing effect and ensures that the medicine is not affected by the humid environment during storage and transportation.

[0031] As a preferred embodiment, based on the above method, the inner lining fixing layer 5 is further made of biodegradable plant fiberboard material, and the inner lining fixing layer 5 is uniformly pasted to the inner surface of the waterproof sealing layer 4 with environmentally friendly water-based adhesive.

[0032] In this embodiment: the inner lining fixing layer 5 is made of biodegradable plant fiberboard material. This material is derived from natural plants and can degrade naturally after completing its packaging mission, without causing long-term pollution to the environment. At the same time, environmentally friendly water-based adhesive is used to evenly adhere it to the inner surface of the waterproof sealing layer 4. The water-based adhesive is environmentally friendly and non-toxic, which not only ensures the firmness and stability of the adhesion, but also avoids the harmful residues that may be caused by traditional adhesives.

[0033] As a preferred embodiment, based on the above method, the inner protective layer 6 is further made of polypropylene film material, and the inner protective layer 6 is bonded to the inner surface of the inner lining fixing layer 5 by environmentally friendly hot melt adhesive.

[0034] In this embodiment: the inner protective layer 6 is made of polypropylene film, which is lightweight yet tough, possessing excellent moisture-proof, oxidation-proof, and pollution-proof properties, effectively isolating the medicine from external adverse factors. Environmentally friendly hot melt adhesive is used for bonding, ensuring a strong bond and good sealing, guaranteeing a tight fit between the inner protective layer and the inner lining fixing layer, and is environmentally friendly and pollution-free, without affecting the quality of the medicine.

[0035] As a preferred embodiment, based on the above method, the support component 7 is further provided as a cardboard, and the support component 7 is arranged in an I-shape when viewed from above, and the support component 7 is made from a rectangular cardboard through a folding process.

[0036] In this embodiment: the support component 7 is made of cardboard, and its I-shaped structure, viewed from above, provides a stable and reliable support frame for the inside of the cardboard box. It is made from a single rectangular piece of cardboard using a folding process, which is simple and efficient, reducing material waste and processing costs, while ensuring the integrity and stability of the structure and comprehensively improving the cardboard box's resistance to deformation.

[0037] Specifically, the working principle of this solution is as follows: In the deformation-resistant structure of this pharmaceutical cardboard box, the outer protective layer 2 consists of a high-density fiberboard 21 and a nano-hydrophobic coating 22. The former provides high strength to resist external impacts and pressure, while the latter allows water droplets to slide off quickly, reducing the risk of moisture intrusion. The buffer support layer 3 uses closed-cell polyethylene foam material, which can quickly absorb and disperse external impact forces, preventing direct force on the medicine, and is firmly adhered to the inner surface of the high-density fiberboard 21 with an environmentally friendly adhesive. The waterproof sealing layer 4 uses aluminum foil composite film material, which is tightly bonded to the buffer support layer 3 through a hot-pressing process, effectively blocking moisture and oxygen. The inner lining fixing layer 5 uses biodegradable plant fiberboard material, which is environmentally friendly and can degrade naturally, and is bonded to the waterproof sealing layer 4 with an environmentally friendly water-based adhesive. The inner protective layer 6 is made of polypropylene film material, which has excellent moisture-proof, anti-oxidation, and anti-pollution properties, and is tightly bonded to the inner lining fixing layer 5 with an environmentally friendly hot melt adhesive. Inside the cardboard box, an I-shaped support component 7, made from a rectangular cardboard piece through a folding process, provides a stable support frame for the cardboard box, enhancing the overall structural stability. With each layer working in concert, from resisting external forces and waterproofing to providing stable support, the safety of medicines during transportation and storage is ensured in all aspects.

[0038] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A deformation-resistant structure for a pharmaceutical paper box, comprising a paper box body (1), characterized in that: The paper box body (1) includes an outer protective layer (2), a cushioning support layer (3), a waterproof sealing layer (4), an inner lining fixing layer (5), and an inner protective layer (6), and the outer protective layer (2), the cushioning support layer (3), the waterproof sealing layer (4), the inner lining fixing layer (5), and the inner protective layer (6) are arranged sequentially from the outside to the inside. The paper box body (1) is provided with a support component (7).

2. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The outer protective layer (2) includes a high-density fiberboard (21) and a nano-hydrophobic coating (22), and the nano-hydrophobic coating (22) is uniformly coated on the outer surface of the high-density fiberboard (21).

3. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The buffer support layer (3) is made of closed-cell polyethylene foam material, and the buffer support layer (3) is uniformly pasted onto the inner surface of the high-density fiberboard (21) with an environmentally friendly adhesive.

4. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The waterproof sealing layer (4) is made of aluminum foil composite film material, and the waterproof sealing layer (4) is tightly bonded to the inner surface of the buffer support layer (3) by hot pressing composite process.

5. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The inner lining fixing layer (5) is made of biodegradable plant fiber board material, and the inner lining fixing layer (5) is uniformly pasted onto the inner surface of the waterproof sealing layer (4) with environmentally friendly water-based adhesive.

6. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The inner protective layer (6) is made of polypropylene film material and is bonded to the inner surface of the inner lining fixing layer (5) by environmentally friendly hot melt adhesive.

7. The anti-deformation structure for a pharmaceutical paper box according to claim 1, characterized in that: The support component (7) is made of cardboard, and the support component (7) is arranged in an I-shape when viewed from above. The support component (7) is made of a rectangular cardboard through a folding process.

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