Tray for small glass packaging
Through the design of a Tray disk with a multi-layer PET material film combination, the existing Tray disk has been solved, and the problems of high production costs and easy scratches of glass are achieved, the safety protection and space optimization of glass are achieved, and transportation and storage efficiency are improved.
Patent Information
- Application Number
- CN202422312744.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the glass packaging process, existing Tray discs have problems such as high production costs, easy shaking of the glass, resulting in scratches and fragments, and large space occupancy.
Multi-layer PET material film is used to combine it into a Tray disk, including a base film, a support film and a top film. The support film is equipped with a recess and a through groove to fix the glass through the adhesive layer. The top film is designed with a hand tear to reduce the risk of glass movement and scratches.
Effectively protect glass, reduce damage risk, improve transportation and storage security, reduce space consumption, and improve work efficiency.
Smart Images

Figure CN223073015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass packaging, in particular to a Tray tray for small glass packaging. Background Technique
[0002] In the field of glass processing technology, Tray trays are usually used as carriers. During the glass shipping process, the Tray tray is used to carry the processed glass. The existing Tray tray is formed by thermoforming. Glass is manually placed into the Tray tray with tweezers. The glass is supported by the bottom of the groove of the Tray tray, and the periphery serves as a tube position. After one Tray tray is filled, another Tray tray is stacked on it for further glass placement. The required shipping packaging quantity is achieved by continuously stacking in a cycle.
[0003] Since the Tray tray is formed by thermoforming with APET, it involves opening a mold and forming through mold thermoforming, which requires a large manufacturing cost. Secondly, since there is a certain space in the groove after the Tray trays are stacked, this easily causes the problem of the glass shaking up and down inside, resulting in glass scratches and fragments. At the same time, the height of the existing single Tray tray is usually 6.0 MM, and the size continuously accumulates and increases after stacking, resulting in a large production environment and packaging outer carton space.
[0004] Based on this, a new solution is needed. Content of the Utility Model
[0005] The main purpose of the utility model is to provide a Tray tray for small glass packaging.
[0006] To achieve the above purpose, the utility model provides a Tray tray for small glass packaging, including a bottom film, a support film and a top film. The lower surface of the support film is adhered to the bottom film. A plurality of accommodation grooves are arranged at intervals and in an array on the support film. A plurality of accommodation grooves in the same column are connected by through grooves. The glass to be packaged is placed in the accommodation grooves, and the top film is adhered to the upper surface of the support film.
[0007] In the Tray tray for small glass packaging provided by the utility model, the support film is formed by punching PET material or cardboard, and the bottom film and the top film are formed by punching PET material.
[0008] In the Tray tray for small glass packaging provided by the utility model, the bottom film, the support film and the top film are all rectangular. The shapes of the bottom film and the support film are the same. The length and width of the top film are both greater than the length and width of the support film.
[0009] In the Tray for small glass packaging provided by the present utility model, first concentric holes are respectively formed at four corners of the bottom film, second concentric holes are respectively formed at four corners of the support film, third concentric holes are respectively formed at four corners of the top film, and the positions of the first concentric holes, the second concentric holes and the third concentric holes correspond to each other.
[0010] In the Tray for small glass packaging provided by the present utility model, the thickness of the top film is 0.05 mm - 0.2 mm, the thickness of the bottom film is 0.05 mm - 0.2 mm, and the thickness of the support film is 0.4 mm and greater than the thickness of the glass to be packaged.
[0011] In the Tray for small glass packaging provided by the present utility model, the accommodating groove is a rectangular groove, and the length and width of the rectangular groove are both greater than the length and width of the glass to be packaged.
[0012] In the Tray for small glass packaging provided by the present utility model, the length of the rectangular groove is 0.3 mm greater than the length of the glass to be packaged, and the width of the rectangular groove is 0.3 mm greater than the width of the glass to be packaged.
[0013] In the Tray for small glass packaging provided by the present utility model, a first adhesive layer with an adhesive force of 10 g - 20 g is provided on the upper surface of the bottom film.
[0014] In the Tray for small glass packaging provided by the present utility model, a second adhesive layer with an adhesive force of 8 g - 15 g is provided on the upper surface of the support film.
[0015] In the Tray for small glass packaging provided by the present utility model, a tear portion is further provided on the side of the top film.
[0016] The Tray for small glass packaging provided by the present utility model has the following beneficial effects: The Tray provided by the present utility model combines multiple layers of film materials into a soft Tray, fixes the glass in the Tray, and will not cause fragment and ink surface scratches to the glass during transportation; the design of the accommodating groove and the through groove on the support film not only effectively protects the glass products, reduces damage during transportation and storage, but also facilitates users to quickly place and take out the glass products, improving work efficiency. Description of the Drawings
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings:
[0018] Figure 1 The following is a schematic structural diagram of a Tray tray for small glass packaging provided by an embodiment of the present invention;
[0019] Figure 2 The following is a top view of the support film of a Tray tray for small glass packaging provided by an embodiment of the present invention;
[0020] Figure 3 The following is a top view of the bottom film of a Tray tray for small glass packaging provided by an embodiment of the present invention;
[0021] Figure 4 The following is a top view of the top film of a Tray tray for small glass packaging provided by an embodiment of the present invention. Detailed implementation manners
[0022] To facilitate the understanding of the present invention, the following will describe the present invention more comprehensively with reference to the relevant drawings. The typical embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0024] Figure 1 The following is a schematic structural diagram of a Tray tray for small glass packaging provided by an embodiment of the present invention. As Figure 1 shown, the Tray tray for small glass packaging provided by the present invention includes a bottom film 1, a support film 2, and a top film 3. Among them, the lower surface of the support film 2 is adhered to the bottom film 1, and the top film 3 is adhered to the upper surface of the support film 2. As Figure 1As shown in the figure, the bottom film 1, the support film 2, and the top film 3 are all rectangular. The bottom film 1 and the support film 2 have the same shape. The length and width of the top film 3 are both greater than those of the support film 2. For example, the outer dimensions of the top film are more than 2 mm larger than those of the support film on each side, so as to be able to entirely cover the support film and create a tearing position for convenient separation. In the present utility model, the bottom film serves as the base layer, providing necessary support force to prevent the displacement and breakage of glass products during storage or transportation; the support film is used to place small glass products to ensure the safe embedding of each glass product. Its shape is the same as that of the bottom film and is firmly adhered to the lower surface of the bottom film to ensure that the two will not separate; the outer dimensions of the top film are larger than those of the support film, and the edge extends at least 2 mm beyond, ensuring that it can entirely cover the support film and provide additional protection for the support film.
[0025] Figure 2 The following figure shows a top view of the support film of a Tray for small glass packaging provided by an embodiment of the present utility model. As Figure 1 and Figure 2 shown, a plurality of accommodating grooves 21 are provided on the support film 2 at intervals and arranged in an array. The plurality of accommodating grooves 21 located in the same column are connected by a through groove 22. During use, the glass to be packaged is placed in the accommodating grooves 21. By opening a long through groove in the middle of the Tray, the problem of scratching can be further reduced by reducing the contact between the glass and the Tray, and at the same time, it is convenient for manual or robotic picking and placing. In the present utility model, the plurality of accommodating grooves are arranged in an array to ensure a high space utilization rate of the support film and facilitate user operation; there is an appropriate interval between each groove to prevent the glass products from colliding with each other during the packaging process and reduce the risk of breakage; at the same time, the accommodating grooves in the same column are connected by the through groove, making it more convenient for the user to place and remove the glass products and enhancing the overall stability.
[0026] Further, in an embodiment of the present utility model, the accommodating groove 21 is a rectangular groove, and the length and width of the rectangular groove are both greater than the length and width of the glass to be packaged. Specifically, the length of the rectangular groove is 0.3 mm greater than the length of the glass to be packaged, and the width of the rectangular groove is 0.3 mm greater than the width of the glass to be packaged. In the embodiment of the present utility model, the length and width of the accommodating groove 21 are both 0.3 mm greater than the glass to be packaged. Such a design ensures that there is sufficient moving space in the groove, enabling the glass to smoothly enter when placed without getting stuck due to improper dimensions. Secondly, the reserved 0.3 mm moving space not only facilitates the installation process but also effectively reduces the movement of the glass during transportation and storage, thus avoiding damage or scratches caused by mutual collision. At the same time, the design of the groove edge plays a good limiting role, keeping the glass in a relatively fixed position all the time. This stability is crucial for protecting fragile items. By reducing the left and right movement of the glass, the risk of accidental breakage caused by vibration or impact is reduced. The design of the rectangular accommodating groove not only improves the safety of the packaging but also enhances the operational convenience, providing reliable guarantee for the transportation and storage of glass products.
[0027] Furthermore, in an embodiment of the present utility model, the support film 2 is formed by punching a PET material or cardboard, the bottom film 1 and the top film 3 are formed by punching a PET material, the thickness of the top film 3 is 0.05 mm - 0.2 mm, the thickness of the bottom film 1 is 0.05 mm - 0.2 mm, and the thickness of the support film 2 is 0.4 mm and greater than the thickness of the glass to be packaged. Specifically, the support film is formed by punching a 0.4 mm thick PET material or cardboard, and the thickness of the film material needs to be 0.1 mm + thicker than the glass. After punching, a rectangular groove of the film material is obtained. The top film is formed by punching a PET material with a thickness of 0.05 - 0.2 mm, and the bottom film is formed by punching a PET material with a thickness of 0.05 - 0.2 mm. In the present utility model, all film materials are made of PET soft materials. The PET material has excellent mechanical properties and chemical stability, can effectively resist external impacts, and avoid breakage. The thickness of the support film (0.4 mm) is greater than the glass to be packaged, which can provide better compressive resistance during transportation and storage, effectively reducing the risk of breakage caused by collision or extrusion, thereby improving safety. The thickness range of the top film and the bottom film (0.05 - 0.2 mm) ensures that while maintaining strength, the overall weight is reduced as much as possible, which is particularly important for large-scale transportation, and can effectively reduce freight and manual handling costs. The punching process has significant advantages in terms of time and cost compared to the thermoforming process. Punching can quickly complete large-scale production, reducing the investment costs of equipment and molds, and is suitable for quickly responding to market demands. Due to the optimization of material design and production processes, the damage suffered by the product during the packaging process is significantly reduced, ensuring that more products can be delivered in good condition, thereby improving the yield rate and reducing the rework rate and losses.
[0028] Furthermore, in an embodiment of the present utility model, as Figures 1-4 shown, first concentric holes 11 are respectively opened at the four corners of the bottom film 1, second concentric holes 23 are respectively opened at the four corners of the support film 2, third concentric holes 31 are respectively opened at the four corners of the top film 3, and the positions of the first concentric holes 11, the second concentric holes 23, and the third concentric holes 31 correspond to each other. The design of the concentric holes can ensure that during the lamination process, each layer of film can be accurately aligned. This alignment accuracy greatly reduces product damage caused by misalignment, ensuring that each film layer can play its due protective role. Through the structure of the concentric holes, the operator can more quickly find the alignment points when laminating the film layers, simplifying the operation steps. This simplification not only improves work efficiency but also reduces installation time, contributing to quickly responding to market demands. The design of the concentric holes in each film layer makes the relative positions between the film layers more stable during transportation and storage, helping to prevent the film layers from shifting or peeling due to external forces, thereby improving the overall safety of the product.
[0029] Furthermore, in an embodiment of the present utility model, a first adhesive layer with an adhesive force of 10g - 20g is provided on the upper surface of the bottom film 1, and a second adhesive layer with an adhesive force of 8g - 15g is provided on the upper surface of the support film 2. In this embodiment, there is no adhesive force on both the upper and lower surfaces of the top film; the adhesive force between the support film and the contact surface of the top film is controlled between 8 - 15g, ensuring that the top film can be adhered and will not separate during normal transportation and handling, and at the same time, it will not cause the glass to shift due to excessive adhesive force when tearing off the top film. The adhesive force with the bottom film surface is controlled between 50 - 80g, which can firmly adhere the bottom film without separation; there is no adhesive force on the bottom surface of the bottom film, and the adhesive force with the contact surface of the support film needs to be controlled between 10 - 20g, which is convenient for adhering the glass to the film material and preventing the glass from shifting due to excessive vibration during transportation and when loading onto automatic equipment. At the same time, all adhesive layers are made of materials that can withstand high temperature and high humidity, preventing the adhesive layer from remaining on the glass surface under poor transportation or storage conditions.
[0030] Furthermore, in an embodiment of the present utility model, a tear-off part 32 is further provided on the side of the top film 3. The design of the tear-off part 32 enables users to easily tear off the top film, thus facilitating separation from the support film, reducing the complexity of the operation; the setting of the tear-off part makes the separation of the film layers more rapid, saving the user's time during the operation process and improving work efficiency; through the design of the tear-off part, users can more accurately tear off the film layer, reducing material waste caused by improper operation and improving resource utilization rate.
[0031] The Tray provided by the present utility model can meet the demand for small glass shipments. By combining multiple layers of film materials into a soft Tray, the glass is fixed in the Tray, and the glass will not be broken or scratched on the ink surface during transportation. The forming method is changed from thermoforming to die-cutting, and the thickness of a single Tray is optimized from the original 6.0mm to 0.6mm, greatly reducing the space of the shipping carton and the transport vehicle. The design of the accommodation grooves and through grooves on the support film not only effectively protects the glass products, reducing damage during transportation and storage, but also enables users to quickly place and remove the glass products, improving work efficiency. When in use, the glass is placed in the groove, and a 0.3mm margin is reserved on one side of the glass from the edge of the groove as an activity space and a limiting function to position the glass and ensure that the glass will not move left and right in the soft Tray, avoiding the occurrence of broken pieces and scratching problems. Since all film materials are made of PET soft materials, they will not cause damage to the glass or the ink on the glass surface, greatly improving the product yield.
[0032] In the specification provided herein, a large number of specific details are set forth. However, it can be understood that the embodiments of the present utility model can be practiced without these specific details. In some instances, well-known methods, structures, and technologies have not been shown in detail so as not to obscure the understanding of this specification.
[0033] Similarly, it should be understood that, in order to streamline the present disclosure and assist in understanding one or more of the various utility model aspects, in the above description of the exemplary embodiments of the present utility model, the various features of the present utility model are sometimes grouped together into a single embodiment, figure, or description thereof. However, the disclosed method should not be construed as reflecting an intention that the claimed utility model requires more features than those expressly recited in each claim. Rather, as reflected in the following claims, the utility model aspects lie in less than all the features of the single embodiments disclosed previously. Thus, the claims following the detailed description hereby expressly incorporate the detailed description, where each claim itself serves as a separate embodiment of the present utility model.
[0034] In addition, those skilled in the art will appreciate that although some of the embodiments herein include certain features included in other embodiments but not others, the combination of features of different embodiments is meant to be within the scope of the present utility model and forms different embodiments. For example, in the following claims, any one of the claimed embodiments can be used in any combination.
[0035] It should be noted that the above embodiments illustrate the present utility model rather than limit the present utility model, and those skilled in the art can design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in the claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present utility model can be implemented by means of hardware including several different elements and by means of a suitably programmed computer. In a unit claim listing several devices, several of these devices can be embodied by the same item of hardware. The use of the words first, second, and third, etc. does not denote any order. These words can be interpreted as names.
Claims
1. A Tray tray for small glass packaging, characterized in that, It includes a bottom film (1), a support film (2) and a top film (3). The lower surface of the support film (2) is adhered to the bottom film (1). Multiple accommodation grooves (21) which are spaced apart and arranged in an array are provided on the support film (2). Multiple accommodation grooves (21) located in the same column are connected by through grooves (22). The glass to be packaged is placed in the accommodation grooves (21), and the top film (3) is adhered to the upper surface of the support film (2).
2. The Tray tray for small glass packaging according to claim 1, characterized in that The support film (2) is formed by punching PET material or cardboard, and the bottom film (1) and the top film (3) are formed by punching PET material.
3. The Tray tray for small glass packaging according to claim 1, characterized in that, The bottom film (1), the support film (2) and the top film (3) are all rectangular. The bottom film (1) and the support film (2) have the same shape. The length and width of the top film (3) are both greater than the length and width of the support film (2).
4. The Tray tray for small glass packaging according to claim 3, characterized in that, First concentric holes (11) are respectively opened at the four corners of the bottom film (1), second concentric holes (23) are respectively opened at the four corners of the support film (2), and third concentric holes (31) are respectively opened at the four corners of the top film (3). The positions of the first concentric holes (11), the second concentric holes (23) and the third concentric holes (31) correspond to each other.
5. The Tray for small glass packaging according to claim 1, characterized in that, The thickness of the top film (3) is 0.05 mm - 0.2 mm, the thickness of the bottom film (1) is 0.05 mm - 0.2 mm, and the thickness of the support film (2) is 0.4 mm and greater than the thickness of the glass to be packaged.
6. The Tray for small glass packaging according to claim 1, characterized in that, The accommodation groove (21) is a rectangular groove, and the length and width of the rectangular groove are both greater than the length and width of the glass to be packaged.
7. The Tray for small glass packaging according to claim 6, characterized in that The length of the rectangular groove is 0.3 mm greater than the length of the glass to be packaged, and the width of the rectangular groove is 0.3 mm greater than the width of the glass to be packaged.
8. The Tray tray for small glass packaging according to claim 1, characterized in that, A first adhesive layer with an adhesive force of 10 g - 20 g is provided on the upper surface of the bottom film (1).
9. The Tray for small glass packaging according to claim 1, characterized in that A second adhesive layer with an adhesive force of 8 g - 15 g is provided on the upper surface of the support film (2).
10. The Tray for small glass packaging according to claim 1, characterized in that, A tear portion (32) is further provided on the side of the top film (3).