Double-sided adhesive structure
By adopting frame -shaped double -sided sticky main body and isolation, exhaust components, the problem of low -side adhesion efficiency and accuracy of traditional double -sided stickers is solved, and efficient and accurate fit, reducing labor costs and dependence.
Patent Information
- Application Number
- CN202421232227.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Traditional double-sided sticky foam sponge or double-sided sticky foam glue as incoming materials increases the workload and labor costs of workers, and manual operations are difficult to ensure the accuracy and consistency of fit.
The closed -shaped double -sided sticky body is adopted, and the isolation and exhaust department is set. The accurate mold production ensures that the fit position and size are fully matched with the back of the cover to reduce artificial operation.
It improves the efficiency and accuracy, reduces labor costs, reduces its dependence on skilled workers, and improves the flexibility and sustainability of production.
Smart Images

Figure CN222411395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-sided adhesive, and more specifically, to a double-sided adhesive structure. Background Art
[0002] In the manufacturing process of the cover module structure, especially when it comes to the application scenario that requires sticking double-sided adhesive materials on the back of the cover, the traditional method is to use a single double-sided adhesive foam sponge or double-sided adhesive foam glue as the incoming material. Although this single-strip incoming material method can control the material cost to a certain extent, because it can be cut according to the actual required length, reducing unnecessary waste, but the disadvantages of this method are gradually emerging;
[0003] The single double-sided adhesive strip needs to be manually attached to the back of the cover plate by the workers one by one, which not only increases the workload of the workers, but also makes it difficult to ensure the accuracy and consistency of the fitting by manual operation. Secondly, due to the uncertainty of manual operation, the fitting position may deviate, which in turn affects the overall performance and appearance quality of the cover plate module structure. In addition, with the annual increase in labor costs, this production method that relies on manual labor also increases the production costs of enterprises. Therefore, we have made improvements to this and proposed a double-sided adhesive structure.
[0004] For example, a Chinese patent (publication number CN211454017U) discloses a mobile phone backlight module, including a light guide plate, a frame surrounding the light guide plate, a diffusion sheet, a lower light enhancement film and an upper light enhancement film stacked in sequence above the light guide plate, a reflective sheet is arranged below the light guide plate, and light guide dots are arranged on the bottom surface of the light guide plate, wherein the left edge and the right edge of the bottom surface of the light guide plate are both provided with transparent double-sided adhesive strips, and the reflective sheet is bonded to the light guide plate through the transparent double-sided adhesive strips. Utility Model Content
[0005] The technical problem to be solved by the embodiments of the utility model is that the traditional method is to use a single double-sided sticky foam sponge or double-sided sticky foam glue as the incoming material, which increases the workload and labor costs of workers.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A double-sided adhesive structure comprises a double-sided adhesive body, wherein the double-sided adhesive body is a closed frame-shaped arrangement, and an isolation part is arranged on the double-sided adhesive body, and the isolation part is used to isolate the double-sided adhesive body from external dust.
[0008] As an improved manner of the utility model, the isolation portion includes a first isolation piece, and the first isolation piece is attached to the front side of the double-sided adhesive body.
[0009] As an improved manner of the present invention, the isolation portion further includes a second isolation piece, and the second isolation piece is attached to the back side of the double-sided adhesive body.
[0010] As an improved manner of the utility model, the first isolation member includes a front protective film, and the front protective film is attached to the front side of the double-sided adhesive body.
[0011] As an improved manner of the utility model, a tear-off handle is fixedly connected to a corner of the front protective film, and the tear-off handle has a color.
[0012] As an improved manner of the present invention, the second isolation member is a back protective film, and the back protective film is attached to the back side of the double-sided adhesive body.
[0013] As an improved manner of the utility model, an exhaust portion is provided on the double-sided adhesive body, and the exhaust portion is used to exhaust the air in the middle when the double-sided adhesive body is attached.
[0014] As an improved manner of the utility model, the exhaust portion is an exhaust port, and the exhaust port is through-opened at the side wall of the double-sided adhesive body.
[0015] As an improved method of the utility model, a blocking piece is provided in the exhaust port, and the blocking piece is used to block the exhaust port before use;
[0016] The blocking member is an isolation membrane, which is inserted into the exhaust port, and one end of the isolation membrane extends to the outside of the double-sided adhesive body.
[0017] As an improvement of the utility model, an anti-mistake slope is provided at a corner of the back protective film close to the tear-off handle.
[0018] Compared with the prior art, the embodiments of the present invention mainly have the following beneficial effects:
[0019] In order to solve the problem of increasing the workload and labor cost of workers by using a single double-sided adhesive foam sponge or double-sided adhesive foam glue as the raw material in the prior art, the present application sets up a double-sided adhesive main body, and the double-sided adhesive main body adopts a frame-shaped setting. The double-sided adhesive set in the double-sided adhesive main body makes it possible to stick the entire double-sided adhesive main body to the back of the cover plate at one time without the need for manual operation one by one, thereby greatly improving the fitting efficiency. The frame-shaped double-sided adhesive main body can be made with a precise mold to ensure that the fitting position and size of the double-sided adhesive main body are completely matched with the back of the cover plate, avoiding the position deviation problem caused by manual operation and improving the accuracy of fitting. Since the need for manual operation is reduced, enterprises can save a lot of labor costs, while reducing dependence on skilled workers and improving production flexibility and sustainability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the double-sided adhesive structure provided in this application;
[0021] Figure 2 An exploded view of the double-sided adhesive structure provided for this application;
[0022] Figure 3 A schematic diagram of the structure of a double-sided adhesive isolation film provided in this application;
[0023] Figure 4 The double-sided adhesive structure provided by this application Figure 3 A schematic diagram of a top view structure;
[0024] Figure 5 A schematic diagram of the structure of the exhaust port of the double-sided adhesive structure provided in this application.
[0025] Indicated in the figure:
[0026] 1. Double-sided adhesive body; 2. Front protective film; 3. Tear-off handle; 4. Back protective film; 5. Isolation film; 6. Exhaust port; 7. Anti-fool slope. DETAILED DESCRIPTION
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Reference to "embodiments" herein means that specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0028] As described in the background technology, the traditional practice is to use a single strip of double-sided sticky foam sponge or double-sided sticky foam glue as the incoming material. Although this single-strip incoming material method can control the cost of materials to a certain extent, because it can be cut according to the actual required length, reducing unnecessary waste, it increases the workload of workers, and manual operation is difficult to ensure the accuracy and consistency of fitting.
[0029] In order to solve this technical problem, the utility model provides a double-sided adhesive structure.
[0030] Specifically, please refer to Figure 1-Figure 2 , the double-sided adhesive structure specifically includes:
[0031] The double-sided adhesive body 1 is a closed frame-shaped arrangement. An isolation portion is arranged on the double-sided adhesive body 1. The isolation portion is used to isolate the double-sided adhesive body 1 from external dust.
[0032] The double-sided adhesive structure provided by the utility model has a double-sided adhesive main body 1, and the double-sided adhesive main body 1 adopts a frame-shaped setting. The double-sided adhesive set on the double-sided adhesive main body 1 makes it possible to stick the entire double-sided adhesive main body 1 to the back of the cover plate at one time without manual operation one by one, thereby greatly improving the bonding efficiency. The frame-shaped double-sided adhesive main body 1 can be made with a precise mold to ensure that the bonding position and size of the double-sided adhesive main body 1 are completely matched with the back of the cover plate, avoiding the position deviation problem caused by manual operation and improving the accuracy of bonding. Since the need for manual operation is reduced, the enterprise can save a lot of labor costs, while reducing the dependence on skilled workers and improving the flexibility and sustainability of production.
[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0036] Embodiment 1 of the double-sided adhesive structure of the utility model
[0037] Please refer to Figure 1-Figure 2 The double-sided adhesive structure of the utility model includes: a double-sided adhesive body 1, the double-sided adhesive body 1 is a closed frame-shaped setting, and an isolation part is arranged on the double-sided adhesive body 1, and the isolation part is used to isolate the double-sided adhesive body 1 from external dust. Through the setting of the double-sided adhesive body 1, the double-sided adhesive body 1 adopts a frame-shaped setting, and the double-sided adhesive arranged on the double-sided adhesive body 1 makes it possible to stick the entire double-sided adhesive body 1 to the back of the cover plate at one time without manual operation one by one, thereby greatly improving the bonding efficiency, and the frame-shaped double-sided adhesive body 1 can be made with a precise mold to ensure that the bonding position and size of the double-sided adhesive body 1 are completely matched with the back of the cover plate, avoiding the position deviation problem caused by manual operation and improving the accuracy of bonding; due to the reduction in the need for manual operation, enterprises can save a lot of labor costs, while reducing the dependence on skilled workers and improving the flexibility and sustainability of production.
[0038] Embodiment 2 of the double-sided adhesive structure of the utility model
[0039] Please refer to Figure 1-Figure 2 The double-sided adhesive structure of the utility model includes: a double-sided adhesive body 1, the double-sided adhesive body 1 is a closed frame-shaped setting, and an isolation part is arranged on the double-sided adhesive body 1, and the isolation part is used to isolate the double-sided adhesive body 1 from external dust. Through the setting of the double-sided adhesive body 1, the double-sided adhesive body 1 adopts a frame-shaped setting, and the double-sided adhesive arranged on the double-sided adhesive body 1 makes it possible to stick the entire double-sided adhesive body 1 to the back of the cover plate at one time without manual operation one by one, thereby greatly improving the bonding efficiency, and the frame-shaped double-sided adhesive body 1 can be made with a precise mold to ensure that the bonding position and size of the double-sided adhesive body 1 are completely matched with the back of the cover plate, avoiding the position deviation problem caused by manual operation and improving the accuracy of bonding; due to the reduction in the need for manual operation, enterprises can save a lot of labor costs, while reducing the dependence on skilled workers and improving the flexibility and sustainability of production.
[0040] Furthermore, the isolation part includes a first isolation piece, which is attached to the front side of the double-sided adhesive body 1. The first isolation piece has a similar appearance to the double-sided adhesive body 1 and is used to protect the front side of the double-sided adhesive body 1 to reduce the situation where dust affects the stickiness of the front side of the double-sided adhesive body 1.
[0041] Furthermore, the isolation part also includes a second isolation piece, which is attached to the back side of the double-sided adhesive body 1 and is used to protect the stickiness of the back side of the double-sided adhesive body 1 and prevent other dirt from sticking to the back side of the double-sided adhesive body 1.
[0042] Further, such as Figure 1-Figure 2 As shown, the first isolation member includes a front protective film 2, which is attached to the front side of the double-sided adhesive body 1. The front protective film 2 is used to protect the stickiness of the front side of the double-sided adhesive body 1 to prevent the double-sided adhesive body 1 from sticking to other dirt.
[0043] Further, such as Figure 1-Figure 2 As shown, a tear-off handle 3 is fixedly connected to one corner of the front protective film 2, and the tear-off handle 3 has a color. The setting of the tear-off handle 3 is convenient for the client to tear off the front protective film 2; at the same time, in order to prevent mistakes, the color of the tear-off handle 3 is similar to the color of the front protective film of the cover module; thus, it is easy for the staff to identify it.
[0044] Further, such as Figure 1-Figure 2 As shown, the second isolation member is a back protective film 4, which is attached to the back side of the double-sided adhesive body 1. The single-side size of the back protective film 4 is 10 mm larger than the single-side size of the front protective film 2. This arrangement is convenient for distinguishing the front and back sides of the double-sided adhesive body 1, and can also facilitate tearing off the back protective film 4.
[0045] When in use, pull the tearing handle 3 to tear off the front protective film 2 from the double-sided adhesive body 1, then attach the double-sided adhesive body 1 to the cover module, pull the back protective film 4 to separate the back protective film 4 from the double-sided adhesive body 1, and then attach the double-sided adhesive body 1 to the corresponding component, thereby realizing the connection between the cover module and the corresponding component.
[0046] Embodiment 3 of the double-sided adhesive structure of the utility model
[0047] Please refer to Figure 1-Figure 2 The double-sided adhesive structure of the utility model includes: a double-sided adhesive body 1, the double-sided adhesive body 1 is a closed frame-shaped setting, and an isolation part is arranged on the double-sided adhesive body 1, and the isolation part is used to isolate the double-sided adhesive body 1 from external dust. Through the setting of the double-sided adhesive body 1, the double-sided adhesive body 1 adopts a frame-shaped setting, and the double-sided adhesive arranged on the double-sided adhesive body 1 makes it possible to stick the entire double-sided adhesive body 1 to the back of the cover plate at one time without manual operation one by one, thereby greatly improving the bonding efficiency, and the frame-shaped double-sided adhesive body 1 can be made with a precise mold to ensure that the bonding position and size of the double-sided adhesive body 1 are completely matched with the back of the cover plate, avoiding the position deviation problem caused by manual operation and improving the accuracy of bonding; due to the reduction in the need for manual operation, enterprises can save a lot of labor costs, while reducing the dependence on skilled workers and improving the flexibility and sustainability of production.
[0048] Furthermore, the isolation part includes a first isolation piece, which is attached to the front side of the double-sided adhesive body 1. The first isolation piece has a similar appearance to the double-sided adhesive body 1 and is used to protect the front side of the double-sided adhesive body 1 to reduce the situation where dust affects the stickiness of the front side of the double-sided adhesive body 1.
[0049] Furthermore, the isolation part also includes a second isolation piece, which is attached to the back side of the double-sided adhesive body 1 and is used to protect the stickiness of the back side of the double-sided adhesive body 1 and prevent other dirt from sticking to the back side of the double-sided adhesive body 1.
[0050] Further, such as Figure 1-Figure 2 As shown, the first isolation member includes a front protective film 2, which is attached to the front side of the double-sided adhesive body 1. The front protective film 2 is used to protect the stickiness of the front side of the double-sided adhesive body 1 to prevent the double-sided adhesive body 1 from sticking to other dirt.
[0051] Further, such as Figure 1-Figure 2 As shown, a tear-off handle 3 is fixedly connected to one corner of the front protective film 2, and the tear-off handle 3 has a color. The setting of the tear-off handle 3 is convenient for the client to tear off the front protective film 2; at the same time, in order to prevent mistakes, the color of the tear-off handle 3 is similar to the color of the front protective film of the cover module; thus, it is easy for the staff to identify it.
[0052] Further, such as Figure 1-Figure 2As shown, the second isolation member is a back protective film 4, which is attached to the back side of the double-sided adhesive body 1. The single-side size of the back protective film 4 is 10 mm larger than the single-side size of the front protective film 2. This arrangement is convenient for distinguishing the front and back sides of the double-sided adhesive body 1, and can also facilitate tearing off the back protective film 4.
[0053] Further, such as Figure 3-Figure 5 As shown, the double-sided adhesive body 1 is provided with an exhaust portion, which is used to exhaust the air in the middle when the double-sided adhesive body 1 is attached, so as to reduce the problem that the air in the middle of the double-sided adhesive body 1 is difficult to exhaust after the double-sided adhesive body 1 adheres the cover module to the corresponding components.
[0054] Further, such as Figure 5 As shown, the exhaust portion is an exhaust port 6, which is opened through the side wall of the double-sided adhesive body 1. The exhaust port 6 is used to discharge the middle air outward when the double-sided adhesive body 1 is attached, so as to reduce the problem that the middle air of the double-sided adhesive body 1 is difficult to discharge after the double-sided adhesive body 1 adheres the cover plate module to the corresponding components.
[0055] Further, such as Figure 3-Figure 5 As shown, a plugging member is provided in the exhaust port 6, and the plugging member is used to plug the exhaust port 6 before use, so as to reduce the situation where external dust enters the exhaust port 6 before use and affects its viscosity;
[0056] The blocking member is an isolation membrane 5 , which is inserted into the exhaust port 6 , and one end of the isolation membrane 5 extends to the outside of the double-sided adhesive body 1 . The isolation membrane 5 can be pulled out of the exhaust port 6 by pulling it.
[0057] Further, such as Figure 4 As shown, a foolproof slope 7 is provided at a corner of the back protective film 4 near the tearing handle 3. The foolproof slope 7 is used to prevent foolishness, that is, when the front protective film 2 is torn off, the foolproof slope 7 can facilitate the staff to identify the
[0058] When in use, pull the tearing handle 3 to tear off the front protective film 2 from the double-sided adhesive body 1, then attach the double-sided adhesive body 1 to the cover module, pull the isolation film 5 to separate the isolation film 5 from the exhaust port 6, pull the back protective film 4 to separate the back protective film 4 from the double-sided adhesive body 1, and then attach the double-sided adhesive body 1 to the corresponding component. During the attachment process, air can be discharged from the exhaust port 6. After the attachment is completed, press to make the inner walls of the exhaust port 6 stick together to achieve the blocking of the exhaust port 6, that is, to achieve the connection between the cover module and the corresponding component.
[0059] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A double-sided adhesive structure, characterized in that: include: A double-sided adhesive body (1) is provided in a closed frame shape, and an isolation portion is provided on the double-sided adhesive body (1), the isolation portion being used to isolate the double-sided adhesive body (1) from external dust.
2. The double-sided adhesive structure according to claim 1, characterized in that: The isolation portion comprises a first isolation piece, and the first isolation piece is attached to the front side of the double-sided adhesive body (1).
3. The double-sided adhesive structure according to claim 2, characterized in that: The isolation portion further comprises a second isolation piece, which is attached to the back side of the double-sided adhesive body (1).
4. The double-sided adhesive structure according to claim 3, characterized in that: The first isolation member comprises a front protective film (2), and the front protective film (2) is attached to the front side of the double-sided adhesive body (1).
5. The double-sided adhesive structure according to claim 4, characterized in that: A tear-off handle (3) is fixedly connected to one corner of the front protective film (2), and the tear-off handle (3) has a color.
6. The double-sided adhesive structure according to claim 5, characterized in that: The second isolation member is a back protective film (4), and the back protective film (4) is attached to the back side of the double-sided adhesive body (1).
7. The double-sided adhesive structure according to claim 6, characterized in that: The double-sided adhesive body (1) is provided with an exhaust portion, which is used to exhaust the air in the middle of the double-sided adhesive body (1) when the double-sided adhesive body (1) is attached.
8. The double-sided adhesive structure according to claim 7, characterized in that: The exhaust portion is an exhaust port (6), and the exhaust port (6) is opened through the side wall of the double-sided adhesive body (1).
9. The double-sided adhesive structure according to claim 8, characterized in that: A blocking piece is provided in the exhaust port (6), and the blocking piece is used to block the exhaust port (6) before use; The blocking member is an isolation membrane (5), which is inserted into the exhaust port (6), and one end of the isolation membrane (5) extends to the outside of the double-sided adhesive body (1).
10. The double-sided adhesive structure according to claim 9, characterized in that: The back protective film (4) is provided with an anti-mistake slope (7) at a corner close to the tear-off handle (3).
Citation Information
Patent Citations
Mobile phone backlight module
CN211454017U