Packaging structure, packaging method and packaging equipment
The packaging structure addresses sealing issues in display component transport by using a thermoplastic bonded sealing layer and moisture-proof layer, effectively preventing dust and moisture ingress, thereby reducing costs and improving protection.
Patent Information
- Application Number
- CN202411434725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2024-12-27
AI Technical Summary
Existing packaging solutions for display components during transportation suffer from poor sealing, leading to dust and water vapor intrusion, which affects component performance and increases costs due to the use of high-cost materials like aluminum film gaskets and vacuum shielding bags.
A packaging structure comprising a shell with a bottom plate and side plates, a sealing layer, and a moisture-proof layer, where the sealing layer is thermoplastically bonded to the side plates to seal the accommodation space and prevent dust and water vapor ingress, eliminating the need for vacuum shielding bags.
The solution effectively prevents dust and moisture ingress, reducing packaging and transportation costs by utilizing thermoplastic materials and eliminating the need for additional protective coverings, thus enhancing protection and cost-efficiency.
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Figure CN119190632A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of packaging technology, and in particular relates to a packaging structure, a packaging method and a packaging device. Background Art
[0002] At present, terminal devices have become indispensable electronic products in people's lives. Various terminal devices such as mobile phones and tablet computers have greatly increased the convenience of people's lives. As a necessary component in terminal devices, display components need to be circulated and transported during the production process of terminal devices. In order to prevent display components from being damaged during turnover and transportation, a packaging structure is generally required to protect the display panel.
[0003] At present, display components are usually packed in boxes made of flexible plastics such as expanded polystyrene (EPS), polyethylene terephthalate (PET), and expanded polypropylene (EPP) during turnover and transportation. However, due to the poor sealing of the boxes during turnover and transportation, dust and water vapor often enter, affecting the performance of the display components. Summary of the invention
[0004] The present disclosure aims to solve at least one of the technical problems existing in the prior art, and provides a packaging structure, a packaging method and a packaging device.
[0005] In a first aspect, an embodiment of the present disclosure provides a packaging structure, the packaging structure comprising: a shell; the shell comprising: a bottom plate, and a plurality of first side plates connected to the bottom plate; the bottom plate and the plurality of first side plates together form a receiving space for placing a display component; the packaging structure further comprises: a sealing layer;
[0006] The sealing layer is in contact with a side of the first side plate facing away from the bottom plate.
[0007] In some embodiments, a buckling step is formed at one end of the first side plate away from the bottom plate;
[0008] The sealing layer is in contact with a side of the buckling step facing away from the bottom plate.
[0009] In some embodiments, a limiting step is formed at one end of the first side plate away from the bottom plate;
[0010] The limiting step is located at a side of the buckling step away from the accommodating space, and a distance between the limiting step and the bottom plate is smaller than a distance between the buckling step and the bottom plate.
[0011] In some embodiments, the packaging structure further includes: a cover body; the cover body includes: a top plate, and a plurality of second side plates connected to the top plate;
[0012] The inner contour of the second side plate is flush with the outer contour of the buckling step;
[0013] The outer contour of the second side plate is flush with the outer contour of the limiting step.
[0014] In some embodiments, materials of the bottom plate, the first side plate and the sealing layer are all thermoplastic materials.
[0015] In some embodiments, the packaging structure further comprises: a moisture-proof layer:
[0016] The moisture-proof layer is in contact with a side of the bottom plate close to the accommodating space.
[0017] In some embodiments, the material of the moisture-proof layer includes a metal film layer.
[0018] In a second aspect, an embodiment of the present disclosure provides a packaging method, the packaging method comprising:
[0019] Placing a plurality of display components in a receiving space formed by the bottom plate of the housing and the plurality of first side plates;
[0020] The sealing layer is attached to the side of the first side plate facing away from the bottom plate.
[0021] In some embodiments, the sealing layer and the first side panel are bonded together by thermoplastic bonding.
[0022] In some embodiments, a buckling step is formed at one end of the first side plate away from the bottom plate; and the step of attaching the sealing layer to the side of the first side plate away from the bottom plate comprises:
[0023] The sealing layer is bonded to the side of the buckling step facing away from the bottom plate.
[0024] In some embodiments, placing the plurality of display components in the accommodation space formed by the bottom plate of the housing and the plurality of first side plates may also include:
[0025] The moisture-proof layer is attached to the bottom plate at one side close to the accommodating space.
[0026] In some embodiments, the moisture-proof layer and the base plate are bonded together by thermoplastic bonding.
[0027] In a third aspect, an embodiment of the present disclosure provides a packaging device, the packaging device comprising: a first carrying device, a second carrying device and a laminating device;
[0028] The first carrying device is used to carry and transport the housing with the display component placed therein; the housing comprises: a bottom plate, and a plurality of first side plates connected to the bottom plate; the bottom plate and the plurality of first side plates together form a containing space for placing the display component;
[0029] The second carrying device is used to carry and transport the sealing layer;
[0030] The laminating device is used to laminarly bond the sealing layer to a side of the first side plate facing away from the bottom plate.
[0031] In some embodiments, the laminating device comprises: a first hot pressing head; a buckling step is formed at one end of the first side plate away from the bottom plate;
[0032] The shape of the first thermal compression head is the same as the shape of the end of the engagement step away from the bottom plate.
[0033] In some embodiments, the laminating device is further used to laminarly bond the moisture-proof layer to the side of the bottom plate close to the accommodating space.
[0034] In some embodiments, the laminating device further comprises: a second hot pressing head;
[0035] The shape of the second thermal compression head is the same as the shape of the bottom plate near the accommodating space. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 A schematic structural diagram of a shell of a packaging structure provided in an embodiment of the present disclosure.
[0037] Figure 2 A schematic structural diagram of a cover body of a packaging structure provided in an embodiment of the present disclosure.
[0038] Figure 3 A schematic structural diagram of a shell of another packaging structure provided in an embodiment of the present disclosure.
[0039] Figure 4 A schematic diagram of a packaging method according to an embodiment of the present disclosure.
[0040] Figure 5 A schematic structural diagram of a packaging device provided in an embodiment of the present disclosure.
[0041] Figure 6 A schematic diagram of the partial structure of a laminating device in the packaging equipment provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0042] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the technical scheme in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The components of the embodiments of the present disclosure generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of the present disclosure for protection, but merely represents the selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present disclosure.
[0043] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one", "one" or "the" do not indicate quantitative restrictions, but indicate that there is at least one. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects.
[0044] The "multiple or several" mentioned in this disclosure refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.
[0045] During the production process of electrophoretic display (EPD) products, the display components are often shipped without coating. Due to the special design of the product, the pads, wiring and other structures on the surface of the display substrate are exposed. During the turnover and transportation process, packaging boxes made of flexible plastics such as expanded polystyrene (EPS), polyethylene terephthalate (PET), and expanded polypropylene (EPP) are usually used for packaging. During the production process, multiple turnovers and transportations are required. The packaging box is an assembled structure with poor sealing performance, which often causes dust and water vapor intrusion, affecting the performance of the display components. In addition, when large-size display products are shipped to the sea, due to the long transportation time and high humidity, aluminum film gaskets need to be laid at the bottom of the packaging box to prevent water vapor from penetrating from the bottom of the packaging box, but the cost of aluminum film gaskets is high, which increases the transportation cost. At the same time, when small and medium-sized display products are shipped, vacuum shielding bags are placed on the outside of the packaging box, but the cost of vacuum shielding bags is high and the vacuum operation volume is large, which also increases the transportation cost.
[0046] In order to solve at least one of the above-mentioned technical problems, the embodiments of the present disclosure provide a packaging structure, a packaging method and a packaging device. The packaging structure, the packaging method and the packaging device provided by the embodiments of the present disclosure will be further described in detail below in combination with the accompanying drawings and specific implementation methods.
[0047] In a first aspect, an embodiment of the present disclosure provides a packaging structure. Figure 1 A schematic diagram of a shell structure of a packaging structure provided by an embodiment of the present disclosure is shown in FIG. Figure 1 As shown, the packaging structure includes: a shell 10; the shell 10 includes: a bottom plate 101, and a plurality of first side plates 102 connected to the bottom plate 101; the bottom plate 101 and the plurality of first side plates 102 together form a receiving space S for placing the display component; the packaging structure also includes: a sealing layer 103; the sealing layer 103 is in contact with the side of the first side plate 102 facing away from the bottom plate 101.
[0048] The housing 10 may be composed of a bottom plate 101 and a plurality of first side plates 102 , and the bottom plate 101 and the plurality of first side plates 102 may be combined to form a receiving space S, and the display component to be packaged may be placed in the receiving space S. The bottom plate 101 and the first side plates 102 may be formed in an integrally formed structure to ensure the connection stability between the bottom plate 101 and the first side plates 102 .
[0049] In practical applications, the display components to be packaged can be placed horizontally, for example, the display surfaces of multiple display substrates are stacked in a direction away from the bottom plate 101. Of course, the display components to be packaged can also be placed vertically, for example, the display surfaces of multiple display substrates are stacked in a direction close to the first side plate 102. A cushion layer can be provided between adjacent display components to prevent adjacent display components from colliding with each other and causing damage during turnover and transportation.
[0050] The sealing layer 103 may be attached to the side of the first side plate 102 facing away from the bottom plate 101 , that is, the sealing layer 103 may seal the opening of the accommodating space S to isolate the display component to be packaged in the accommodating space from the outside.
[0051] In the packaging structure provided by the embodiment of the present disclosure, the sealing layer 103 can seal the accommodation space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during the turnover and transportation process, and prevent water vapor from invading from the top of the housing 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, which can reduce the use of materials and greatly reduce the amount of packaging operations, thereby reducing packaging costs and further reducing transportation costs.
[0052] In some embodiments, Figure 1 As shown, a buckling step 1021 is formed at one end of the first side plate 102 away from the bottom plate 101 ; the sealing layer 103 is in contact with the side of the buckling step 1021 away from the bottom plate 101 .
[0053] The width of the fastening step 1021 can be smaller than the overall width of the first side panel 102, so that the housing 10 and the cover (not shown) can be fastened to each other, and the stability of the fastening between the housing 10 and the cover can be ensured, so that the display components in the accommodating space S can be effectively protected, and damage to the display components can be avoided during turnover and transportation. It should be noted that the thickness of the fastening step 1021 and the first side panel 102 are both the thickness in a direction perpendicular to the first side panel 102. In practical applications, the thickness of the fastening step 1021 can be half the thickness of the first side panel 102, so as to ensure the firmness of the fastening step 1021 itself and avoid damage to the fastening step 1021 due to collision during turnover and transportation.
[0054] Specifically, the sealing layer 103 can be attached to the side of the buckling step 1021 away from the bottom plate 101, and the sealing layer 103 can seal the accommodating space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the housing 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, which can reduce the use of materials and greatly reduce the amount of packaging operations, thereby reducing packaging costs and further reducing transportation costs.
[0055] In some embodiments, Figure 1 As shown, a limiting step 1022 is formed at one end of the first side plate 102 away from the bottom plate 101 ; the limiting step 1022 is located on the side of the locking step 1021 away from the accommodating space S, and the distance between the limiting step 1022 and the bottom plate 101 is smaller than the distance between the locking step 1021 and the bottom plate 101 .
[0056] The limiting step 1022 can support the cover body and match the locking step 1021, so as to facilitate the locking of the shell 10 and the cover body (not shown in the figure) with each other, thereby ensuring the locking stability between the shell 10 and the cover body. In this way, the display components in the accommodating space S can be effectively protected to avoid damage to the display components during turnover and transportation.
[0057] Figure 2 A schematic diagram of the structure of the cover of the packaging structure provided by the embodiment of the present disclosure, as shown in FIG. Figure 2 As shown, the packaging structure also includes: a cover body 20; the cover body 20 includes: a top plate 201, and multiple second side plates 202 connected to the top plate 201; the inner contour of the second side plate 202 is flush with the outer contour of the snap-fit step 1021; the outer contour of the second side plate 202 is flush with the outer contour of the limiting step 1022.
[0058] The cover body 20 is composed of a top plate 201 and multiple second side plates 202. Its structure is similar to that of the shell 10. The shell 20 mainly plays a protective role. The top plate 201 and the second side plates 202 can also be combined to form an accommodating space S, but the accommodating space S formed in the cover body 20 is much smaller than the accommodating space S formed in the shell 10.
[0059] The inner contour of the second side panel 202 is flush with the outer contour of the snap-fit step 1021; the outer contour of the second side panel 202 is flush with the outer contour of the limiting step 1022. The limiting step 1022 can support the second side panel 20 of the cover body 20 and match the snap-fit step 1021, so as to facilitate the snap-fitting of the shell 10 and the cover body 20 with each other and ensure the stability of the snap-fitting between the shell 10 and the cover body 20. In this way, the display components in the accommodating space S can be effectively protected to avoid damage to the display components during turnover and transportation.
[0060] It should be noted here that the inner contour of the second side panel 202 refers to the edge of the second side panel 202 close to the accommodating space S, the outer contour refers to the edge of the second side panel 202 away from the accommodating space S, the outer contour of the snapping step 1021 refers to the edge of the snapping step 1021 away from the accommodating space S, and the outer contour of the limiting step 1022 refers to the edge of the limiting step 1022 away from the accommodating space S.
[0061] In some embodiments, the materials of the bottom plate 101 , the first side plate 102 , and the sealing layer 103 are all thermoplastic materials.
[0062] The shell 10 composed of the bottom plate 101 and the first side plate 102 can be made of flexible plastics such as expanded polystyrene (EPS), polyethylene terephthalate (PET), and expanded polypropylene (EPP), which have strong thermoplasticity, can flow and deform when heated, and can maintain a certain shape after cooling. The sealing layer 103 can be made of polyethylene (PE), which also has strong thermoplasticity. It is understandable that in addition to the above-mentioned thermoplastic materials, the bottom plate 101, the first side plate 102, and the sealing layer 103 can also be made of other thermoplastic materials, which are not listed here one by one.
[0063] The sealing layer 103 and the first side plate 102 can be bonded by thermoplastic bonding, and the sealing layer 103 can seal the accommodation space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the housing 10, thus playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, so as to reduce the use of materials, greatly reduce the amount of packaging operations, thereby reducing packaging costs, and further reducing transportation costs.
[0064] Figure 3 A schematic diagram of the structure of a shell of another packaging structure provided by an embodiment of the present disclosure, such as Figure 3 As shown, the packaging structure further includes: a moisture-proof layer 104 : the moisture-proof layer 104 is in contact with a side of the bottom plate 101 close to the accommodating space S.
[0065] The moisture-proof layer 104 is attached to the side of the bottom plate 101 close to the accommodating space S, which can isolate water vapor and prevent water vapor from invading from the bottom of the accommodating space S, thereby playing a moisture-proof function. In addition, the moisture-proof layer 104 is directly attached to the bottom plate 101, replacing the original aluminum foil gasket, which can reduce material costs and thus reduce transportation costs.
[0066] In some embodiments, the material of the moisture-proof layer 104 includes a metal film, such as an aluminum film. The bottom plate 101 can be thermoplastically bonded to the moisture-proof layer 104 (aluminum film) after heating, which can prevent the moisture-proof layer 104 from being misaligned with the bottom plate 101, further isolate water vapor, and prevent water vapor from invading from the bottom of the accommodating space S, thereby playing a moisture-proof function. In addition, the moisture-proof layer 104 is directly thermoplastically bonded to the bottom plate 101, replacing the original aluminum foil gasket, which can reduce material costs and thus reduce transportation costs. It is understandable that, in addition to the above-mentioned aluminum film, the moisture-proof layer 104 can also be made of other metal diaphragms with moisture-proof functions, which are not listed one by one here.
[0067] It should be noted that the sealing layer 103 and the moisture-proof layer 104 in the packaging structure can be used alone or in combination. In the embodiment of the present disclosure, the sealing layer 103 and the moisture-proof layer 104 are used in combination as an example for description.
[0068] In a second aspect, the present disclosure provides a packaging method. Figure 4 A schematic diagram of a packaging method provided in an embodiment of the present disclosure is provided, which can use the packaging structure provided in any of the above embodiments to package the display component, such as Figure 4 As shown, the packaging method includes the following steps S401 to S402.
[0069] Step S401, placing a plurality of display components in a receiving space formed by a bottom plate of a housing and a plurality of first side plates.
[0070] In the above step S401, the housing 10 may be composed of a bottom plate 101 and a plurality of first side plates 102, and the bottom plate 101 and the plurality of first side plates 102 may be combined to form a receiving space S, and the display component to be packaged may be placed in the receiving space S. The bottom plate 101 and the first side plates 102 may be formed in an integrally formed structure to ensure the connection stability between the bottom plate 101 and the first side plates 102.
[0071] In practical applications, the display components to be packaged can be placed horizontally, for example, the display surfaces of multiple display substrates are stacked in a direction away from the bottom plate 101. Of course, the display components to be packaged can also be placed vertically, for example, the display surfaces of multiple display substrates are stacked in a direction close to the first side plate 102. A cushion layer can be provided between adjacent display components to prevent adjacent display components from colliding with each other and causing damage during turnover and transportation.
[0072] Step S402: Lay the sealing layer on the side of the first side plate facing away from the bottom plate.
[0073] In the above step S402 , the sealing layer 103 may be attached to the side of the first side plate 102 facing away from the bottom plate 101 , that is, the sealing layer 103 may seal the opening of the accommodating space S to isolate the display component to be packaged in the accommodating space from the outside.
[0074] The packaging method provided by the embodiment of the present disclosure can seal the accommodation space S formed by the bottom plate 101 and the first side plate 102 by using the sealing layer 103, so as to prevent dust from polluting the display components during the turnover and transportation process, and prevent water vapor from invading from the top of the housing 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, so as to reduce the use of materials, greatly reduce the amount of packaging operations, thereby reducing the packaging cost, and further reducing the transportation cost.
[0075] In some embodiments, the sealing layer 103 and the first side plate 102 are bonded together by thermoplastic bonding.
[0076] The housing 10 composed of the bottom plate 101 and the first side plate 102 can be made of flexible plastics such as expanded polystyrene (EPS), polyethylene terephthalate (PET), and expanded polypropylene (EPP), which have strong thermoplasticity, can flow and deform when heated, and can maintain a certain shape after cooling. The sealing layer 103 can be made of polyethylene (PE), which also has strong thermoplasticity.
[0077] The sealing layer 103 and the first side plate 102 can be bonded by thermoplastic bonding, and the sealing layer 103 can seal the accommodation space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the housing 10, thus playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, so as to reduce the use of materials, greatly reduce the amount of packaging operations, thereby reducing packaging costs, and further reducing transportation costs.
[0078] In some embodiments, a snap-fitting step 1021 is formed on the end of the first side plate 102 facing away from the bottom plate 101 ; the above step S402 , bonding the sealing layer to the side of the first side plate facing away from the bottom plate, includes: bonding the sealing layer 103 to the side of the snap-fitting step 1021 facing away from the bottom plate 101 .
[0079] The width of the fastening step 1021 can be smaller than the overall width of the first side panel 102, so that the housing 10 and the cover 20 can be fastened to each other, and the stability of the fastening between the housing 10 and the cover 20 can be ensured, so that the display components in the accommodating space S can be effectively protected, and damage to the display components can be avoided during turnover and transportation. It should be noted here that the thickness of the fastening step 1021 and the first side panel 102 are both the thickness in a direction perpendicular to the first side panel 102. In practical applications, the thickness of the fastening step 1021 can be half the thickness of the first side panel 102, so as to ensure the firmness of the fastening step 1021 itself and avoid damage to the fastening step 1021 due to collision during turnover and transportation.
[0080] Specifically, the sealing layer 103 can be attached to the side of the buckling step 1021 away from the bottom plate 101, and the sealing layer 103 can seal the accommodating space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the housing 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, which can reduce the use of materials and greatly reduce the amount of packaging operations, thereby reducing packaging costs and further reducing transportation costs.
[0081] In some embodiments, Figure 4 As shown, step S401, placing multiple display components in the accommodation space formed by the bottom plate of the shell and the multiple first side plates, and before that also includes: step S400, bonding the moisture-proof layer to the side of the bottom plate close to the accommodation space.
[0082] In the above step S400, the moisture-proof layer 104 is attached to the side of the bottom plate 101 close to the accommodating space S, which can isolate water vapor and prevent water vapor from invading from the bottom of the accommodating space S, thereby playing a moisture-proof function. In addition, the moisture-proof layer 104 is directly attached to the bottom plate 101, replacing the original aluminum foil gasket, which can reduce material costs and thus reduce transportation costs.
[0083] In some embodiments, the material of the moisture-proof layer 104 includes a metal film, such as an aluminum film. The bottom plate 101 can be thermoplastically bonded to the moisture-proof layer 104 (aluminum film) after heating, which can prevent the moisture-proof layer 104 from being misaligned with the bottom plate 101, further isolate water vapor, and prevent water vapor from invading from the bottom of the accommodating space S, thereby playing a moisture-proof function. In addition, the moisture-proof layer 104 is directly thermoplastically bonded to the bottom plate 101, replacing the original aluminum foil gasket, which can reduce material costs and thus reduce transportation costs.
[0084] In a third aspect, the present disclosure provides a packaging device, Figure 5FIG. 1 is a schematic diagram of a packaging device provided in an embodiment of the present disclosure, which can use the packaging structure provided in any of the above embodiments to package the display component, such as Figure 5 As shown, the packaging equipment includes: a first carrying device 501, a second carrying device 502 and a bonding device 503; the first carrying device 501 is used to carry and transport a shell 10 with a display component placed thereon; the shell 10 includes: a bottom plate 101, and a plurality of first side plates 102 connected to the bottom plate 101; the bottom plate 101 and the plurality of first side plates 102 together form a accommodating space S for placing the display component; the second carrying device 502 is used to carry and transport a sealing layer 103; the bonding device 503 is used to bond the sealing layer 103 to the side of the first side plate 102 facing away from the bottom plate 101.
[0085] The first carrying device 501 may be a conveyor belt, and the housing 101 with the display component placed thereon may be transported by the conveyor belt to the laminating device 503. The second carrying device 502 may be a rotating shaft, and the sealing layer 103 may be placed on the rotating shaft in the form of a roll. During the rotation of the rotating shaft, the sealing layer 103 in the form of a roll may be unrolled and transported to the laminating device 503.
[0086] The housing 10 composed of the bottom plate 101 and the first side plate 102 can be made of flexible plastics such as expanded polystyrene (EPS), polyethylene terephthalate (PET), and expanded polypropylene (EPP), which have strong thermoplasticity, can flow and deform when heated, and can maintain a certain shape after cooling. The sealing layer 103 can be made of polyethylene (PE), which also has strong thermoplasticity.
[0087] The laminating device 503 can be specifically a hot pressing chamber, which can heat the shell 10 and the sealing layer 103, so that the sealing layer 103 and the first side plate 102 can be laminated by thermoplastic laminating. The sealing layer 103 can seal the accommodating space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the shell 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, which can reduce the use of materials and greatly reduce the amount of packaging operations, thereby reducing packaging costs and further reducing transportation costs.
[0088] Figure 6 A schematic diagram of a portion of the structure of a laminating device in a packaging device provided in an embodiment of the present disclosure, such as Figure 6As shown, the laminating device 503 includes: a first hot pressing head 5031; a buckling step 1021 is formed at one end of the first side plate 102 away from the bottom plate 101; and the shape of the first hot pressing head 5031 is the same as the shape of the buckling step 1021 at one end away from the bottom plate 101.
[0089] The shape of the first hot pressing head 5031 is the same as the shape of the end of the buckling step 1021 away from the bottom plate 101, which can ensure that the first hot pressing head 5031 heats the buckling step 1021, so that the sealing layer 103 and the buckling step 1021 are bonded by thermoplastic bonding. The sealing layer 103 can seal the accommodating space S formed by the bottom plate 101 and the first side plate 102, so as to prevent dust from polluting the display components during turnover and transportation, and prevent water vapor from invading from the top of the shell 10, thereby playing the role of dust and moisture prevention. In addition, the entire packaging structure does not need to be covered with a vacuum shielding bag, which can reduce the use of materials and greatly reduce the amount of packaging operations, thereby reducing packaging costs and further reducing transportation costs.
[0090] In some embodiments, the laminating device 503 is further used to laminarly bond the moisture-proof layer 104 to the side of the bottom plate 101 close to the accommodating space S.
[0091] The moisture-proof layer 104 is attached to the side of the bottom plate 101 close to the accommodating space S, which can isolate water vapor and prevent water vapor from invading from the bottom of the accommodating space S, thereby playing a moisture-proof function. In addition, the moisture-proof layer 104 is directly attached to the bottom plate 101, replacing the original aluminum foil gasket, which can reduce material costs and thus reduce transportation costs.
[0092] In some embodiments, the laminating device 503 further includes: a second hot pressing head (not shown in the figure); the shape of the second hot pressing head is the same as the shape of the bottom plate 101 near the accommodating space S.
[0093] The shape of the second hot pressing head is the same as the shape of the bottom plate 101 near the accommodating space S, which can ensure that the second hot pressing head heats the bottom plate 101 so that the moisture-proof layer 104 and the bottom plate 101 are bonded by thermoplastic bonding.
[0094] It should be noted that in the accompanying drawings, the sizes of layers and regions may be exaggerated for clarity of illustration. It is also understood that when an element or layer is referred to as being "on" another element or layer, it may be directly on the other element, or there may be an intermediate layer. In addition, it is understood that when an element or layer is referred to as being "under" another element or layer, it may be directly under the other element, or there may be more than one intermediate layer or element. In addition, it is also understood that when a layer or element is referred to as being "between" two layers or two elements, it may be the only layer between the two layers or two elements, or there may also be more than one intermediate layer or element. Similar reference numerals throughout the text indicate similar elements.
[0095] In the several embodiments provided in the present disclosure, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the position of the components shown is only a logical functional position, and there may be other position arrangements in actual implementation.
[0096] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.
Claims
1. A packaging structure, characterized in that: The packaging structure comprises: a shell; the shell comprises: a bottom plate, and a plurality of first side plates connected to the bottom plate; the bottom plate and the plurality of first side plates together form a receiving space for placing the display component; the packaging structure further comprises: a sealing layer; The sealing layer is in contact with a side of the first side plate facing away from the bottom plate.
2. The packaging structure according to claim 1, characterized in that: A buckling step is formed at one end of the first side plate away from the bottom plate; The sealing layer is in contact with a side of the buckling step facing away from the bottom plate.
3. The packaging structure according to claim 2, characterized in that: A limiting step is formed at one end of the first side plate away from the bottom plate; The limiting step is located at a side of the buckling step away from the accommodating space, and a distance between the limiting step and the bottom plate is smaller than a distance between the buckling step and the bottom plate.
4. The packaging structure according to claim 3, characterized in that: The packaging structure further comprises: a cover body; the cover body comprises: a top plate and a plurality of second side plates connected to the top plate; The inner contour of the second side plate is flush with the outer contour of the buckling step; The outer contour of the second side plate is flush with the outer contour of the limiting step.
5. The packaging structure according to claim 1, characterized in that: The bottom plate, the first side plate and the sealing layer are all made of thermoplastic materials.
6. The packaging structure according to claim 1, characterized in that: The packaging structure also includes: a moisture-proof layer: The moisture-proof layer is in contact with a side of the bottom plate close to the accommodating space.
7. The packaging structure according to claim 6, characterized in that: The material of the moisture-proof layer includes a metal film layer.
8. A packaging method, characterized in that: The packaging method comprises: Placing a plurality of display components in a receiving space formed by the bottom plate of the housing and the plurality of first side plates; The sealing layer is attached to the side of the first side plate facing away from the bottom plate.
9. The packaging method according to claim 8, characterized in that: The sealing layer and the first side plate are bonded in a thermoplastic manner.
10. The packaging method according to claim 8, characterized in that: A buckling step is formed on one end of the first side plate away from the bottom plate; and the step of attaching the sealing layer to the side of the first side plate away from the bottom plate includes: The sealing layer is bonded to the side of the buckling step facing away from the bottom plate.
11. The packaging method according to claim 8, characterized in that: Placing the plurality of display components in a receiving space formed by the bottom plate of the housing and the plurality of first side plates may also include: The moisture-proof layer is attached to the bottom plate at one side close to the accommodating space.
12. The packaging method according to claim 11, characterized in that: The moisture-proof layer and the bottom plate are bonded in a thermoplastic manner.
13. A packaging device, characterized in that: The packaging equipment comprises: a first carrying device, a second carrying device and a laminating device; The first carrying device is used to carry and transport the housing with the display component placed therein; the housing comprises: a bottom plate, and a plurality of first side plates connected to the bottom plate; the bottom plate and the plurality of first side plates together form a containing space for placing the display component; The second carrying device is used to carry and transport the sealing layer; The laminating device is used to laminarly bond the sealing layer to a side of the first side plate facing away from the bottom plate.
14. The packaging device according to claim 13, characterized in that The laminating device comprises: a first hot pressing head; a buckling step is formed at one end of the first side plate away from the bottom plate; The shape of the first thermal compression head is the same as the shape of the end of the engagement step away from the bottom plate.
15. The packaging device according to claim 14, characterized in that The laminating device is also used to laminarly bond the moisture-proof layer to the side of the bottom plate close to the accommodating space.
16. The packaging device according to claim 15, characterized in that The laminating device further comprises: a second hot pressing head; The shape of the second thermal compression head is the same as the shape of the bottom plate near the accommodating space.
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