Novel pen electric decoration panel with UV transfer printing soft elastic touch texture

By setting a PRIMER layer on the laptop's decorative panel and spraying a UV ink with a mixture of elastic inks, combined with a sealing ring and drive board structure, the problem of high hardness of UV inks is solved, achieving a soft and elastic feel and waterproof and heat-resistant effects.

CN223513496UActive Publication Date: 2025-11-04SUZHOU HUAYUAN LASER TECH
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Patent Information

Application Number
CN202422823055.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-04
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The UV inks used in existing laptop decorative panels have a high hardness after curing, resulting in a hard feel and easy finger fatigue after prolonged use.

Method used

First and second PRIMER layers are applied to the surface of the decorative panel, and UV ink mixed with elastic ink is sprayed onto the surface of the color layer to adjust the hardness to achieve a soft and elastic feel. The sealing ring and drive plate structure are combined to improve the tightness of the fit and the waterproof and heat-resistant performance.

Benefits of technology

It achieves a decorative panel surface that is both elastic to the touch and hard, improving the user experience, and preventing moisture penetration and leakage of the sealing ring due to excessive temperature in humid environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pen electrical decoration panels, and particularly discloses a novel pen electrical decoration panel with UV transfer printing soft elastic touch textures, which comprises a decoration panel body, a first PRIMER layer arranged on the surface of the decoration panel body, a color layer arranged on the surface of the first PRIMER layer, a second PRIMER layer arranged on the surface of the color layer, and a rubbing template arranged on the surface of the second PRIMER layer. The surface of the rubbing template is provided with an elastic paint surface, the surface of the decoration panel body is provided with a groove, the inner wall of the groove is sleeved with a sealing ring in a sliding mode, a cavity is formed in the sealing ring, the surface of the sealing ring is provided with a heat insulation coating which is polyimide coating, the inner wall of the groove is provided with a plurality of circular grooves, and the inner walls of the circular grooves are fixedly connected with springs. The inner wall of the groove is slidably connected with a driving plate, and one side of the driving plate is fixedly connected with the spring. According to the utility model, the problem that the hardness is higher after the UV printing ink is cured is solved.
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Description

Technical Field

[0001] This utility model relates to the field of laptop decorative panel technology, and in particular to a novel laptop decorative panel with a UV transfer soft and elastic texture. Background Technology

[0002] Laptop decorative panels are components used to beautify and protect the appearance of a laptop. They can change the originally monotonous design of a laptop. Currently, the colors and styles of laptop shells may be relatively limited, while decorative panels come in a wide variety of patterns, colors, and materials. For example, there are decorative panels printed with popular anime characters, which can instantly give a laptop a two-dimensional style, and there are panels that imitate carbon fiber textures, which give a high-end and technological feel, satisfying users' personalized aesthetic needs.

[0003] The above and existing technologies have the following drawbacks: UV ink has a high hardness after curing. When users touch the laptop's decorative panel, the panel feels very hard and lacks a soft touch. After a long time of using their fingers to touch this hard surface, their fingers are prone to fatigue, just like pressing on a hard stone surface, resulting in a poor user experience.

[0004] Therefore, a novel laptop decorative panel with a UV-transfer soft and elastic texture is proposed. Utility Model Content

[0005] The purpose of this invention is to address the drawback of high hardness after UV ink curing, and to propose a new type of laptop decorative panel with a soft and elastic texture from UV transfer printing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel laptop decorative panel with a UV transfer soft and elastic tactile texture, comprising a decorative panel body, a first PRIMER layer on the surface of the decorative panel body, a color layer on the surface of the first PRIMER layer, a second PRIMER layer on the surface of the color layer, a printing template on the surface of the second PRIMER layer, and an elastic paint surface on the surface of the printing template.

[0007] The effect achieved by the above components is as follows: elastic paint is added to the UV ink for printing in a certain proportion, and the hardness is adjusted to the required level. On the surface of the color layer, UV ink mixed with elastic ink is sprayed. Since the UV ink will produce a certain hardness after curing, by adding a certain proportion of elastic ink, the surface of the coated laptop decorative panel can have both a certain elastic feel and the hardness of UV oil.

[0008] Preferably, the surface of the decorative panel body is provided with a groove, and a sealing ring is slidably fitted on the inner wall of the groove, with the sealing ring having a cavity inside.

[0009] The effect achieved by the above components is that after the decorative panel body is installed, the sealing ring will fit tightly against the surface of the laptop, thereby preventing moisture from seeping between the panel and the laptop surface in a humid environment, causing the glue to fail and the panel to produce bubbles or peel up.

[0010] Preferably, the surface of the sealing ring is provided with a heat-insulating coating, which is a polyimide coating.

[0011] The purpose of the above components is to prevent the sealing ring from melting and leaking due to excessively high surface temperature of the laptop.

[0012] Preferably, the inner wall of the groove is provided with a plurality of circular grooves, the inner wall of the circular grooves is fixedly connected with a spring, and the inner wall of the groove is slidably connected with a drive plate, one side of the drive plate being fixedly connected to the spring.

[0013] The effect achieved by the above components is that the drive board uses the force of the spring extension to drive the sealing ring to fit tightly against the surface of the laptop, thereby further improving the tightness of the fit between the sealing ring and the laptop stand.

[0014] Preferably, rectangular grooves are formed on the inner walls of both sides of the groove, and a limiting plate is slidably connected to the inner wall of the rectangular groove. The limiting plate is fixedly connected to the surface of the drive plate.

[0015] The effect achieved by the above components is that the rectangular groove restricts the movement path of the limiting plate, thereby restricting the movement path of the drive plate and preventing the drive plate from coming out of the groove.

[0016] Preferably, a rectangular frame is fixedly connected to the inner wall of the groove.

[0017] The effect achieved by the above components is that the sealing ring deforms when pressed against the surface of the laptop, and the rectangular frame restricts the sealing ring, thereby preventing the sealing ring from deforming beyond the range of the decorative panel body during compression.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0019] 1. In this utility model, by setting up a first PRIMER layer on the decorative panel body using screen printing or spraying to achieve better adhesion between the decorative panel body and the color layer, a color layer is made on the first PRIMER layer using screen printing. The color layer can be one or two layers as needed, and multiple colors can be overlaid. A second PRIMER layer is usually made on the color layer using screen printing or spraying to increase the adhesion between the color layer and the previous layer. Elastic paint is added to the UV ink for embossing in a certain proportion, and the hardness is adjusted to the required level. On the surface of the color layer, UV ink mixed with elastic ink is sprayed. Since the UV ink will produce a certain hardness after curing, by adding a certain proportion of elastic ink, the surface of the coated laptop decorative panel can have both a certain elastic feel and the hardness of UV oil. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a disassembled structural diagram of the decorative panel of this utility model;

[0022] Figure 3 This is a schematic diagram of the sealing ring structure of this utility model.

[0023] Legend: 1. Decorative panel body; 2. First PRIMER layer; 3. Color layer; 4. Second PRIMER layer; 5. Imprint template; 6. Elastic paint surface; 7. Groove; 8. Sealing ring; 9. Heat insulation coating; 10. Circular groove; 11. Spring; 12. Drive plate; 13. Rectangular groove; 14. Limiting plate; 15. Rectangular frame. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] like Figure 1 - Figure 3As shown, this utility model provides a novel laptop decorative panel with a UV-transfer soft and elastic texture. It includes a decorative panel body 1, a first primer layer 2 on the surface of the decorative panel body 1, a color layer 3 on the surface of the first primer layer 2, a second primer layer 4 on the surface of the color layer 3, a printing template 5 on the surface of the second primer layer 4, and an elastic paint surface 6 on the surface of the printing template 5. Elastic paint is added to UV ink in a certain proportion, and the hardness is adjusted to the required level. UV ink mixed with elastic paint is sprayed onto the surface of the color layer 3. Since UV ink produces a certain hardness after curing, adding a certain proportion of elastic ink allows the coated laptop decorative panel surface to have both a certain elastic feel and the hardness of UV paint. A groove 7 is formed on the surface of the decorative panel body 1, and a sealing ring 8 slides on the inner wall of the groove 7. The sealing ring 8 has a cavity. After installation, the sealing ring 8 will tightly adhere to the surface of the laptop, thus preventing moisture from seeping between the panel and the laptop surface in a humid environment, which could cause the adhesive to fail and the panel to bubble or warp. The surface of the sealing ring 8 is coated with a heat-insulating coating 9, which is a polyimide coating. This coating prevents the sealing ring 8 from melting and leaking due to excessive surface temperature of the laptop. The inner wall of the groove 7 has several circular grooves 10. A spring 11 is fixedly connected to the inner wall of each circular groove 10. A drive plate 12 is slidably connected to the inner wall of the groove 7. One side of the drive plate 12 is fixedly connected to the spring 11. The drive plate 12, with the help of the spring 11's extension force, causes the sealing ring 8 to fit tightly against the surface of the laptop, further improving the tightness of the fit between the sealing ring 8 and the laptop stand. Rectangular grooves 13 are formed on the inner walls of both sides of the groove 7. A limiting plate 14 is slidably connected to the inner wall of the rectangular groove 13. The limiting plate 14 is fixedly connected to the surface of the drive plate 12. The rectangular groove 13 restricts the movement path of the limiting plate 14, thereby restricting the movement path of the drive plate 12 and preventing the drive plate 12 from detaching from the groove 7. A rectangular frame 15 is fixedly connected to the inner wall of the groove 7. When the sealing ring 8 is pressed against the surface of the laptop, it will deform. The rectangular frame 15 restricts the sealing ring 8, thereby preventing the sealing ring 8 from deforming beyond the range of the decorative panel body 1 when pressed.

[0027] Its overall working principle is as follows:

[0028] 1. Create a printing template based on the desired texture pattern. Typically, a 0.25-0.38mm thick PC / PMMA composite material is used. To facilitate release, the surface hardness of the material must be greater than or equal to 2H. The template texture is cured using a UV curing device (model GQUV-500 general-purpose UV drying equipment, energy 2000mJ). The completed texture template is then ready for use.

[0029] 2. First, a layer of primer is applied to the desired laptop decorative panel using printing or spraying. This primer layer typically serves to ensure interlayer adhesion. To avoid affecting the overall coating thickness, the primer layer is usually 1-3µm thick.

[0030] 3. On the PRIMER layer, one or more colors are created using screen printing. This is the color effect layer for the entire product. To ensure the color effect of this layer, two layers can be made: the first layer uses 77T mesh with a 90-degree squeegee, and the second layer uses 100T mesh with a 90-degree squeegee.

[0031] 4. Mix the three inks (elastic paint, UV ink curing agent, and PVC ink curing agent) in a ratio of 6:3.5:0.5 and stir well. Place the ink in an ink mixer, set the speed to 100-150 rpm, and stir for 5 minutes. Perform a first-piece test to check the ink hardness, smoothness, and soft, elastic feel. The ink hardness should be greater than or equal to 2H. The UV ink ratio can be finely adjusted to increase the ink hardness. Set the prepared ink aside for use.

[0032] 5. The pattern on the template is imprinted onto the laptop decorative panel using UV oil dispensing. The product is then cured using a UV curing device (model GQUV-500 general-purpose UV drying device, energy 2000mJ).

[0033] First, a first primer layer 2 is created on the decorative panel body 1 using screen printing or spraying to achieve better adhesion between the decorative panel body 1 and the color layer 3. A color layer 3 is then created on the first primer layer 2 using screen printing. The color layer 3 can be one or two layers, and multiple colors can be applied simultaneously. A second primer layer 4 is usually created on the color layer 3 using screen printing or spraying to increase the adhesion between the color layer 3 and the previous layer. Elastic paint is added to the UV ink in a certain proportion, and the hardness is adjusted to the required level. A UV ink mixture of elastic paint is then sprayed onto the surface of the color layer 3. Since UV ink produces a certain hardness after curing, adding a certain proportion of elastic paint allows the coated laptop decorative panel surface to have both a certain elastic feel and the hardness of UV paint. After the decorative panel body 1 is installed, the sealing ring 8 will fit tightly against the laptop. The surface is coated with a heat-insulating coating 9 to prevent moisture from seeping between the panel and the laptop surface in a humid environment, which could cause the adhesive to fail and the panel to bubble or warp. The surface of the sealing ring 8 is coated with a heat-insulating coating 9 to prevent the sealing ring 8 from melting and leaking due to the excessive surface temperature of the laptop. The drive board 12 uses the force of the spring 11 to drive the sealing ring 8 to fit tightly against the surface of the laptop, thereby further improving the tightness of the fit between the sealing ring 8 and the laptop stand. When the drive board 12 moves, it will drive the limiting plate 14 to slide in the rectangular groove 13. The rectangular groove 13 restricts the movement path of the limiting plate 14, thereby restricting the movement path of the drive board 12 and preventing the drive board 12 from coming out of the groove 7. When the sealing ring 8 is pressed against the surface of the laptop, it will deform. The rectangular frame 15 restricts the sealing ring 8, thereby preventing the sealing ring 8 from deforming beyond the range of the decorative panel body 1 when pressed.

[0034] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A novel laptop decorative panel with a UV-transfer soft and elastic tactile texture, comprising a decorative panel body (1), characterized in that: The surface of the decorative panel body (1) is provided with a first PRIMER layer (2), the surface of the first PRIMER layer (2) is provided with a color layer (3), the surface of the color layer (3) is provided with a second PRIMER layer (4), the surface of the second PRIMER layer (4) is provided with a printing template (5), and the surface of the printing template (5) is provided with an elastic paint surface (6).

2. The novel laptop decorative panel with a UV-transfer soft and elastic tactile texture according to claim 1, characterized in that: The surface of the decorative panel body (1) is provided with a groove (7), and a sealing ring (8) is slidably fitted on the inner wall of the groove (7). The sealing ring (8) is a cavity.

3. A novel laptop decorative panel with a UV-transfer soft and elastic tactile texture according to claim 2, characterized in that: The surface of the sealing ring (8) is provided with a heat insulation coating (9), which is a polyimide coating.

4. A novel laptop decorative panel with a UV-transfer-printed soft and elastic texture according to claim 2, characterized in that: The inner wall of the groove (7) is provided with several circular grooves (10), and the inner wall of the circular grooves (10) is fixedly connected with a spring (11). The inner wall of the groove (7) is slidably connected with a drive plate (12), and one side of the drive plate (12) is fixedly connected with the spring (11).

5. A novel laptop decorative panel with a UV-transfer soft and elastic tactile texture according to claim 2, characterized in that: A rectangular groove (13) is provided on the inner wall of both sides of the groove (7). A limiting plate (14) is slidably connected to the inner wall of the rectangular groove (13). The limiting plate (14) is fixedly connected to the surface of the drive plate (12).

6. A novel laptop decorative panel with a UV-transfer soft and elastic tactile texture according to claim 2, characterized in that: A rectangular frame (15) is fixedly connected to the inner wall of the groove (7).