High-strength pressure-resistant degradable environment-friendly antibacterial blister tray
By setting reinforcements at the four corners of the blister tray and a central skeleton part, and forming a multi-triangular structure inside, the problem of easy cracking at the four corners of the blister tray is solved, and the effects of high strength, pressure resistance, environmental protection and antibacterial are achieved.
Patent Information
- Application Number
- CN202422893477.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The four corners of existing blister trays are prone to cracking, resulting in insufficient strength and pressure resistance, affecting the service life and the safety of the products inside.
Reinforcements are set at the four corners of the tray body of the blister tray, and a skeleton is set in the middle and triangular parts and ribs are set at the four inner corners to form a multi-triangular structure to enhance the overall strength and stability. At the same time, degradable and environmentally friendly materials and antibacterial coatings are used.
The overall strength and pressure resistance of the blister tray are improved, the resistance to external impact is enhanced, the service life is extended and environmental pollution is reduced.
Smart Images

Figure CN223371507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic packaging products, in particular to a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray. Background Art
[0002] Blister trays, also known as blister trays or vacuum-formed trays, are plastic packaging products made by forming a rigid plastic sheet into specific grooves or shapes using a blister process. Blister trays are typically made from plastic materials such as PVC (polyvinyl chloride), PET (polyethylene terephthalate), and PP (polypropylene), making them adaptable to a variety of packaging needs.
[0003] In the current blister tray market, although it is widely used and has a certain convenience, due to the limitations of manufacturing process and material selection, the strength and pressure resistance of blister trays are often unsatisfactory. Specifically, the traditional blister tray manufacturing process often uses a single plastic material, which has certain limitations in strength and pressure resistance. In particular, the four corners of the blister tray often become weak links due to its structural characteristics and the characteristics of concentrated force. When squeezed or impacted by external force, the four corners are prone to cracking, which not only seriously affects the service life of the blister tray, but may also cause damage to the products placed inside. Therefore, those skilled in the art provide a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray to solve the problems raised in the above-mentioned background technology. Utility Model Content
[0004] The purpose of the utility model is to provide a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray. Reinforcements are arranged at the four corners of the tray body to enhance the supporting force of the tray body at the four corners, thereby improving the overall strength of the blister tray. At the same time, a skeleton part is arranged in the middle of the tray body. The skeleton part can enhance the overall strength of the blister tray, so that the blister tray can better withstand force when under pressure, thereby improving the pressure resistance of the blister tray.
[0005] In order to achieve the above-mentioned purpose, a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray is provided, including a tray body, the four corners of the tray body are fitted with reinforcements, the upper and lower sides of the reinforcements are flush with the upper and lower sides of the tray body, the reinforcements are all arranged in an L-shaped structure, and extensions are formed on both sides of the top of the reinforcements, and connecting parts are provided on the four sides of the tray body and below the extensions, the bottoms of the extensions are fixedly connected with clips, and slots are provided inside the connecting parts to be clipped with the clips.
[0006] According to the high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray, a plurality of evenly arranged placement grooves are formed inside the tray body, and a cross-shaped skeleton portion is formed in the middle of the tray body, and the width of the skeleton portion is greater than the width of the distance between two adjacent placement grooves.
[0007] According to the high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray, the four corners inside the tray body are formed with triangular parts, and the inside of the triangular parts are provided with ribs arranged parallel to the diagonal lines of the tray body, and the ribs and the triangular parts form a multi-triangular structure.
[0008] According to the high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray, the connecting portion is integrally formed with the tray body.
[0009] According to the high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray, the tray body is made of degradable and environmentally friendly materials, and an antibacterial coating is provided on the outer side of the tray body.
[0010] The utility model has the following beneficial effects:
[0011] 1. Compared with existing technologies, this high-strength, pressure-resistant, biodegradable, environmentally friendly, and antibacterial blister tray features reinforcements at the four corners of the tray body. These reinforcements can be secured to the tray body by inserting snaps into slots, enhancing the support force of the tray body at the four corners and thus improving the overall strength of the blister tray. Furthermore, the reinforcements are movably connected to the tray body, allowing them to be removed for recycling or recovery after the tray body reaches the end of its service life, thus avoiding waste.
[0012] 2. Compared with the existing technology, this high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray has a skeleton portion arranged in the middle of the tray body. The skeleton portion can enhance the overall strength of the blister tray, so that the blister tray can better withstand force when under pressure, thereby improving the pressure resistance of the blister tray; and triangular portions and ribs are arranged at the four corners inside the tray body. The ribs and the triangular portions together form a multi-triangular structure, which further enhances the pressure resistance and stability of the blister tray, so that the blister tray can better resist deformation when impacted, and has a good use effect.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1This is a schematic structural diagram of a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray of the utility model;
[0016] Figure 2 This is a schematic structural diagram of a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray of the utility model;
[0017] Figure 3 This is a structural schematic diagram of a high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray of the utility model.
[0018] Legend:
[0019] 1. Tray body; 2. Placement slot; 3. Frame; 4. Triangle; 5. Ribs; 6. Reinforcement; 7. Connection; 8. Slot; 9. Buckle. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0021] Reference Figure 1 、 Figure 2 and Figure 3 The present invention provides a high-strength, pressure-resistant, biodegradable, environmentally friendly, and antibacterial blister tray. The tray includes a tray body 1. To enhance the strength and stability of the tray body 1, reinforcement members 6 are attached to each of the four corners of the tray body 1. The upper and lower sides of the reinforcement members 6 are flush with the upper and lower sides of the tray body 1. The reinforcement members 6 are each configured as an L-shaped structure. The L-shaped reinforcement members 6 allow the reinforcement members 6 to be tightly integrated with the tray body 1, forming a single unit. Extensions are formed on both sides of the top of the reinforcement members 6. Connecting members 7 are provided on each of the four sides of the tray body 1, below the extensions. The bottoms of the extensions are fixedly connected to buckles 9. Each connecting member 7 has a slot 8 formed within it that engages with the buckle 9. By inserting the buckle 9 into the slot 8, the reinforcement members 6 are secured to the tray body 1, enhancing the support force of the tray body 1 at the four corners and thereby improving the overall strength of the blister tray. The reinforcement members 6 are also movably connected to the tray body 1. After the tray body 1 reaches the end of its service life, the reinforcement members 6 can be removed for recycling or recovery, thus avoiding waste.
[0022] The tray body 1 is internally formed with multiple, evenly spaced placement slots 2 capable of accommodating products. A cross-shaped framework 3 is formed in the center of the tray body 1. This framework 3 enhances the overall strength of the blister tray, allowing it to better withstand pressure and improve its pressure resistance. The width of the framework 3 is greater than the distance between adjacent placement slots 2. This design ensures the tray's stability while preventing the framework 3 from occupying excessive space and interfering with the use of the placement slots 2.
[0023] Each of the four corners of the tray body 1 is formed with a triangular portion 4. This not only enhances the structural stability of the blister tray but also makes it more resistant to deformation when subjected to impact. Ribs 5 are arranged parallel to the diagonal lines of the tray body 1 within each triangular portion 4. Together, the ribs 5 and the triangular portions 4 form a multi-triangular structure, further enhancing the blister tray's resistance to pressure and stability.
[0024] For ease of manufacturing, the connecting portion 7 and the tray body 1 are integrally formed. The integral structure of the connecting portion 7 and the tray body 1 can also increase the overall strength of the blister tray.
[0025] The tray body 1 is made of biodegradable, environmentally friendly materials, such as polylactic acid (PLA) or polyhydroxyalkanoate (PHA). These materials decompose quickly in the natural environment, reducing environmental pollution. The outer surface of the tray body 1 is coated with an antimicrobial coating, which can be made with an antimicrobial agent such as nanosilver. This coating effectively inhibits the growth of bacteria and mold, ensuring the hygienic and safe use of the tray body 1.
[0026] Working Principle: By installing reinforcements 6 at the four corners of the tray body 1 and inserting clips 9 into slots 8, the reinforcements 6 can be fixed to the tray body 1, enhancing the support force of the tray body 1 at the four corners, thereby improving the overall strength of the blister tray. At the same time, the reinforcements 6 are connected to the tray body 1 using a movable connection. After the tray body 1 reaches the end of its service life, the reinforcements 6 can be removed for recycling or recovery, avoiding waste.
[0027] By arranging a skeleton portion 3 in the middle of the tray body 1, the skeleton portion 3 can enhance the overall strength of the blister tray, so that the blister tray can better withstand force when subjected to pressure, thereby improving the pressure resistance of the blister tray; and triangular portions 4 and ribs 5 are arranged at the four corners inside the tray body 1, and the ribs 5 and the triangular portions 4 together form a multi-triangular structure, which further enhances the pressure resistance and stability of the blister tray, so that the blister tray can better resist deformation when subjected to impact, and has a good use effect.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray, characterized in that: The invention comprises a tray body (1), wherein the four corners of the tray body (1) are fitted with reinforcement pieces (6), the upper and lower sides of the reinforcement pieces (6) are flush with the upper and lower sides of the tray body (1), the reinforcement pieces (6) are all set to an L-shaped structure, and the two sides of the top of the reinforcement pieces (6) are formed with extension parts, and the four sides of the tray body (1) and below the extension parts are provided with connecting parts (7), the bottoms of the extension parts are fixedly connected with buckles (9), and the insides of the connecting parts (7) are provided with slots (8) that are engaged with the buckles (9).
2. A high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray according to claim 1, characterized in that: The interior of the tray body (1) is formed with a plurality of evenly arranged placement slots (2), and the middle portion of the tray body (1) is formed with a cross-shaped skeleton portion (3), the width of the skeleton portion (3) being greater than the width of the distance between two adjacent placement slots (2).
3. A high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray according to claim 2, characterized in that: The four corners of the tray body (1) are each formed with a triangular portion (4), and the interior of each triangular portion (4) is provided with a rib (5) arranged parallel to the diagonal line of the tray body (1), and the rib (5) and the triangular portion (4) form a multi-triangular structure.
4. The high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray according to claim 3, characterized in that: The connecting portion (7) and the tray body (1) are integrally formed.
5. The high-strength, pressure-resistant, degradable, environmentally friendly and antibacterial blister tray according to claim 4, characterized in that: The tray body (1) is made of degradable environmentally friendly materials, and an antibacterial coating is provided on the outer side of the tray body (1).