Easily-torn and easily-snapped composite film

Abstract

The utility model relates to the technical field of medical treatment and public health, and discloses an easy-to-tear and easy-to-break composite film which comprises a packaging body, an easy-to-tear PET layer is arranged on the upper surface of the packaging body, a tin foil layer is arranged on the upper surface of the easy-to-tear PET layer, a PE coating is arranged on the upper surface of the tin foil layer, a plurality of capsules are arranged in the packaging body, and the capsules are arranged in the packaging body. And easy-to-tear indentations are arranged on the upper surfaces of the easy-to-tear PET layer and the tin foil layer. According to the easy-to-tear and easy-to-break composite film, the overall easy-to-tear property can be improved through the cooperation of the easy-to-tear PET layer and the tin foil layer and the setting of the thickness of the easy-to-tear PET layer and the tin foil layer, meanwhile, the easy-to-tear PET layer is easier to tear through the cooperation of the easy-to-tear indentations, the overall practicability is improved, and the overall antibacterial property and safety can be improved through the cooperation of the easy-to-tear PET layer and the tin foil layer with the antibacterial layer and the hydrophobic layer; the sealing indentations are arranged on the outer surface of the packaging body, so that the sealing performance of the capsules can be improved, the capsules can be prevented from being affected with damp, and long-time storage of the capsules is facilitated.

Description

Technical Field

[0001] This application relates to the field of medical and health technology, specifically to easy-tear and easy-break composite films. Background Technology

[0002] An existing patent (publication number: CN221161773U) discloses a pharmaceutical packaging composite film with good sealing performance, comprising a polyester protective layer, a first polyurethane adhesive layer, an aluminized polyester layer, a second polyurethane adhesive layer, and a polyethylene layer. An ink layer is embedded and fixedly disposed on the lower surface of the polyester protective layer, and an aluminized polyester layer is disposed below the ink layer. The first polyurethane adhesive layer is disposed between the aluminized polyester layer and the ink layer, and the second polyurethane adhesive layer is disposed below the aluminized polyester layer, with the polyethylene layer disposed below the second polyurethane adhesive layer. This pharmaceutical packaging composite film with good sealing performance, by placing an aluminized polyester layer between the polyester protective layer and the polyethylene layer, gives the packaging composite film the advantages of high strength and toughness, improving the reliability of the composite film. Therefore, it can reduce the occurrence of damage during transportation and use, and help improve the quality stability of pharmaceuticals.

[0003] During use, the aforementioned documents are highly sealed and have high toughness, making the product difficult to tear and thus affecting its use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an easy-tear and easy-stretch composite film, which has advantages such as easy tearing and improved practicality, and solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, this application provides the following technical solution: an easy-tear and easy-break composite film, comprising a packaging body, wherein an easy-tear PET layer is provided on the upper surface of the packaging body, a tin foil layer is provided on the upper surface of the easy-tear PET layer, a PE coating is provided on the upper surface of the tin foil layer, and multiple capsules are provided inside the packaging body, and easy-tear indentations are provided on the upper surfaces of both the easy-tear PET layer and the tin foil layer.

[0006] The above solution improves overall tearability by combining an easy-tear PET layer with a foil layer and adjusting their thickness.

[0007] Furthermore, the packaging body is made of polyethylene.

[0008] The above solution allows for direct contact with pharmaceuticals, preventing adhesion and providing additional protection. Polyethylene also exhibits good chemical stability and is resistant to most acids and alkalis.

[0009] Furthermore, the interior of the packaging body is provided with an antibacterial layer.

[0010] The above solution uses BOPP material for the antibacterial layer. It is colorless, odorless, tasteless, and non-toxic, with excellent safety performance and will not harm human health. At the same time, BOPP film has high transparency, which can clearly show the items inside the packaging.

[0011] Furthermore, a hydrophobic layer is provided on the upper surface of the tin foil layer.

[0012] Through the above scheme, the hydrophobic layer is set as a nano-silver antibacterial agent coating, thereby giving the whole body excellent antibacterial properties. It can kill a variety of bacteria, viruses and fungi, and is non-toxic, harmless, non-volatile, non-soluble, and will not pollute the environment or harm human health.

[0013] Furthermore, a printed layer is provided on the upper surface of the hydrophobic layer.

[0014] By using the above solution, the printed layer can clearly display product information, brand logos, instructions for use, and other text or graphics, allowing consumers to easily read and understand the product information, thus improving the product's readability and recognizability.

[0015] Furthermore, the upper surface of the printed layer is provided with a high-gloss layer.

[0016] The above solution uses high-purity aluminum as the high-brightness layer. By setting the high-brightness layer, light can be reflected, making it easier for users to find and consume the product in a timely manner, thereby improving the overall practicality.

[0017] Furthermore, the outer surface of the packaging body is provided with an antistatic layer.

[0018] By implementing the above solution, the antistatic layer can reduce the generation of static electricity in a dry environment, thus making it easier for users to remove the capsules inside.

[0019] Furthermore, multiple sealing indentations are made on the outer surface of the packaging body.

[0020] By using the above method, the sealing indentation on the outer surface of the packaging body can improve the sealing of the capsule, thereby preventing the capsule from getting damp, facilitating the storage of the capsule, and increasing the storage time of the capsule.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This easy-tear and easy-break composite film improves overall tearability by combining an easy-tear PET layer with a foil layer and adjusting their thickness. It also makes it easier to tear through the easy-tear indentation, thus improving its overall practicality. Furthermore, the combination with the antibacterial and hydrophobic layers enhances its overall antibacterial properties and safety. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the overall structure of this application. Figure 1 ;

[0025] Figure 3 This is a schematic diagram of the overall structure of this application. Figure 2 .

[0026] In the picture:

[0027] 1. Packaging body; 2. Easy-tear PET layer; 3. Tin foil layer; 4. PE coating; 5. Capsule; 6. Antibacterial layer; 7. Hydrophobic layer; 8. Printing layer; 9. High-gloss layer; 10. Antistatic layer; 11. Easy-tear indentation. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please see Figure 1 , Figure 2 and Figure 3 The easy-tear and easy-break composite film in this embodiment includes a packaging body 1, characterized in that: an easy-tear PET layer 2 is provided on the upper surface of the packaging body 1, a tin foil layer 3 is provided on the upper surface of the easy-tear PET layer 2, a PE coating 4 is provided on the upper surface of the tin foil layer 3, and multiple capsules 5 are provided inside the packaging body 1. The thickness of the easy-tear PET layer and the tin foil layer 3 above the multiple capsules 5 is half the thickness of other positions. The upper surfaces of the easy-tear PET layer 2 and the tin foil layer 3 are provided with easy-tear indentations 11. By setting the cooperation of the easy-tear PET layer 2 and the tin foil layer 3 and setting their thickness, the overall easy-tearability can be improved. At the same time, the cooperation of the easy-tear indentations makes it easier to tear, improving the overall practicality. In addition, the cooperation with the antibacterial layer 6 and the hydrophobic layer 7 can improve the overall antibacterial properties and safety.

[0030] Please see Figure 1 , Figure 2 and Figure 3The main body of the packaging 1 is made of polyethylene. The polyethylene material facilitates direct contact with the medicine, prevents adhesion, and provides additional protection. Polyethylene has good chemical stability and can withstand the corrosion of most acids and alkalis. The interior of the main body of the packaging 1 has an antibacterial layer 6 made of BOPP material, which is colorless, odorless, tasteless, and non-toxic, possessing excellent safety performance and posing no harm to human health. Simultaneously, the high transparency of the BOPP film allows for a clear display of the contents. The upper surface of the foil layer 3 has a hydrophobic layer 7, which is a nano-silver antibacterial agent coating, thus providing excellent antibacterial properties. It can kill various bacteria, viruses, and fungi, and is non-toxic, harmless, non-volatile, and non-leaching, causing no environmental pollution or harm to human health. The upper surface of the hydrophobic layer 7 has a printing layer 8, which clearly displays product information, brand logos, instructions for use, and other text or graphics, allowing consumers to easily read and understand the product information, improving product readability and recognition.

[0031] Please see Figure 1 , Figure 2 and Figure 3 The upper surface of the printing layer 8 is provided with a high-gloss layer 9, which is made of high-purity aluminum. By setting the high-gloss layer 9, light can be reflected, making it easier for users to find and take the product in time, thereby improving the overall practicality. The outer surface of the packaging body 1 is provided with an antistatic layer 10, which can reduce the generation of static electricity in a dry environment, making it easier for users to take out the capsule 5 inside. Multiple sealing indentations are set on the outer surface of the packaging body 1, which can improve the sealing of the capsule 5, thereby preventing the capsule 5 from getting damp, facilitating the storage of the capsule 5, and increasing the storage time of the capsule 5.

[0032] The easy-tear and easy-break composite film in this embodiment improves overall tearability by combining the easy-tear PET layer 2 with the tin foil layer 3 and adjusting their thickness. The easy-tear indentation further enhances tearability and practicality. Combined with the antibacterial layer 6 and the hydrophobic layer 7, it improves overall antibacterial properties and safety. The sealing indentation on the outer surface of the packaging body 1 improves the sealing of the capsule 5, preventing moisture absorption and facilitating long-term storage.

[0033] The working principle of the above embodiment is as follows: By setting the easy-tear PET layer 2 and the foil layer 3 together and adjusting their thickness, the overall tearability can be improved. Simultaneously, the easy-tear indentation makes it easier to tear, improving overall practicality. Furthermore, the combination with the antibacterial layer 6 and the hydrophobic layer 7 improves the overall antibacterial properties and safety. When storing capsules 5, the sealing indentation on the outer surface of the packaging body 1 improves the sealing of capsules 5, thus preventing them from getting damp, facilitating storage, and extending the storage time. The antibacterial layer 6 is made of BOPP material, which is colorless, odorless, tasteless, and non-toxic, possessing excellent safety performance and posing no harm to human health. At the same time, the high transparency of the BOPP film clearly displays the contents of the packaging. The packaging body 1 is made of polyethylene material, facilitating direct contact with pharmaceuticals. The product features a non-stick coating to prevent adhesion and provide additional protection. Polyethylene has good chemical stability and can withstand the corrosion of most acids and alkalis. The hydrophobic layer 7 is a nano-silver antibacterial agent coating, which gives the whole product excellent antibacterial properties. It can kill a variety of bacteria, viruses and fungi, and is non-toxic, harmless, non-volatile, non-leaching, and will not pollute the environment or harm human health. The printing layer 8 can clearly display product information, brand logo, instructions for use and other text or graphics, which can be easily read and understood by consumers, improving the readability and recognition of the product. The high-brightness layer 9 is made of high-purity aluminum, which can reflect light, making it easier for users to find and take the product in time, thereby improving the overall practicality. The antistatic layer 10 can reduce the generation of static electricity in a dry environment, making it easier for users to take out the capsule 5 inside.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0035] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easy-tear and easy-break composite film, comprising a packaging body (1), characterized in that: The upper surface of the packaging body (1) is provided with an easy-tear PET layer (2), the upper surface of the easy-tear PET layer (2) is provided with a foil layer (3), the upper surface of the foil layer (3) is provided with a PE coating (4), the interior of the packaging body (1) is provided with multiple capsules (5), and the upper surfaces of the easy-tear PET layer (2) and the foil layer (3) are provided with easy-tear indentations (11).

2. The easy-tear and easy-stretch composite film according to claim 1, characterized in that: The packaging body (1) is made of polyethylene.

3. The easy-tear and easy-stretch composite film according to claim 1, characterized in that: The packaging body (1) has an antibacterial layer (6) inside.

4. The easy-tear and easy-stretch composite film according to claim 1, characterized in that: The upper surface of the tin foil layer (3) is provided with a hydrophobic layer (7).

5. The easy-tear and easy-stretch composite film according to claim 4, characterized in that: The upper surface of the hydrophobic layer (7) is provided with a printed layer (8).

6. The easy-tear and easy-stretch composite film according to claim 5, characterized in that: The upper surface of the printed layer (8) is provided with a high-gloss layer (9).

7. The easy-tear and easy-stretch composite film according to claim 1, characterized in that: The outer surface of the packaging body (1) is provided with an antistatic layer (10).

8. The easy-tear and easy-stretch composite film according to claim 1, characterized in that: Multiple sealing indentations are made on the outer surface of the packaging body (1).

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