Stain-resistant anti-yellowing flat veneer

By introducing a protective frame and a multi-functional layer structure into the decorative panel, the problems of insufficient stain resistance and yellowing resistance of the decorative panel are solved, the compressive strength and service life are improved, and sound insulation, heat insulation and decorative flexibility are provided.

CN224075193UActive Publication Date: 2026-04-03CHANGZHOU WEIXING DECORATIVE MATERIALS
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing decorative panels lack sufficient stain resistance and yellowing resistance during use, affecting aesthetics and having low compressive strength.

Method used

The structure employs a protective frame that encases multiple functional layers, including a wear-resistant base plate, sound insulation board, heat insulation board, reinforcing board, and decorative drawing layer, and uses an anti-yellowing coating layer, combined with a crisscrossing reinforcing support frame and a mounting screw fixing structure.

Benefits of technology

It improves the stain resistance, yellowing resistance and compressive strength of the decorative panel, extends its service life, and provides sound insulation and heat insulation effects, while facilitating disassembly and replacement of decorative patterns.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224075193U_ABST
    Figure CN224075193U_ABST
Patent Text Reader

Abstract

The utility model discloses a stain-resistant and yellowing-resistant flat veneer which comprises a protective frame, a wear-resistant bottom plate is fixedly connected to the inner wall, corresponding to a bottom opening, of the protective frame, and a sound insulation plate, a reinforcing supporting frame, a heat preservation plate and a reinforcing plate are sequentially arranged on the top of the wear-resistant bottom plate from bottom to top. A plurality of functional layers on the inner side of the protective frame are wrapped by the protective frame, so that corners of internal plates can be prevented from being abraded, the service life of the plates can be prevented from being affected, the decorative drawing layer is wrapped on the outer side of the reinforcing plate, a user can select different patterns for installation according to own preferences, the decorative drawing layer can be detached and replaced even if the decorative drawing layer is smudged and broken, and the service life of the decorative drawing layer is prolonged. According to the wood veneer, the service life of the wood veneer is prolonged, the anti-yellowing coating layer enables the exterior of the whole board not to become yellow due to aging, the decoration effect is improved, the reinforcing supporting frame defined by the crisscrossed boards is matched with the reinforcing plate, so that the whole wood veneer has high compression strength, and the wood veneer can meet the use requirements of different occasions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of decorative panel technology, specifically to a stain-resistant and yellowing-resistant flat-mount decorative panel. Background Technology

[0002] Decorative veneer plywood, also known as decorative veneer plywood or simply wood veneer, is a decorative material used for interior decoration or furniture surfaces. It is made by slicing natural wood or engineered wood into thin sheets of a certain thickness, adhering them to the surface of plywood, and then hot-pressing them together.

[0003] A search revealed a "decorative panel" disclosed in patent document "CN201820097016.2", which has a body with a rectangular structure. Multiple protrusions extending outward from the sides of the body are provided on two adjacent edges of the body. By providing T-shaped protrusions and T-shaped grooves on the adjacent edge sides, the installation of decorative panels is more convenient, the assembly process is more efficient, the installation efficiency is improved, and the construction cost is reduced.

[0004] The decorative panel of this patent does not have good stain resistance and anti-yellowing performance in actual use. After long-term use, it is easy to turn yellow due to dirt, affecting its appearance. It also does not have high compressive strength. Therefore, we propose a stain-resistant and anti-yellowing flat-mount decorative panel to solve the problems mentioned in the background technology. Utility Model Content

[0005] The purpose of this invention is to provide a stain-resistant and yellowing-resistant flat-mount decorative panel to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stain-resistant and anti-yellowing flat-mount decorative panel, comprising a protective frame, wherein a wear-resistant base plate is fixedly connected to the inner wall of the protective frame corresponding to its bottom opening, and the top of the wear-resistant base plate is provided with a sound insulation board, a reinforcing support, a heat insulation board and a reinforcing board in sequence from bottom to top, the outer sides of the sound insulation board and the heat insulation board are both attached to the inner wall of the protective frame, the outer side of the reinforcing board is also covered with a decorative paper layer, and the outer side of the protective frame and the bottom of the wear-resistant base plate are both provided with an anti-yellowing coating layer.

[0007] Furthermore, the top of the protective frame is provided with an installation groove corresponding to its inner edge, and the reinforcing plate and the decorative paper layer are both located inside the installation groove.

[0008] Furthermore, the protective frame has a circular hole corresponding to the mounting groove on the outside, which is provided with a mounting screw, and the reinforcing plate has a locking hole on the outside that matches the mounting screw.

[0009] Furthermore, the reinforcing support frame is specifically formed by integrally molding several intersecting support plates, and the recesses formed by the several support plates are filled with thermal insulation cotton.

[0010] Furthermore, the protective frame has a plug-in groove at the end of the reinforcing support that communicates with the mounting groove.

[0011] Furthermore, the decorative drawing layer is specifically made of kraft paper, and the anti-yellowing coating layer is specifically made of UV coating.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model utilizes a protective frame to cover multiple functional layers on its inner side, thereby preventing wear and tear on the edges and corners of the internal panels and extending their service life. The reinforcing plate is fixed with mounting screws, allowing for quick assembly and disassembly of the entire decorative panel. Different functional layers can be installed according to actual usage needs to expand its application range. A decorative pattern layer is wrapped around the outside of the reinforcing plate, allowing users to choose different patterns for installation. Even if it becomes dirty or cracked, it can be removed and replaced, extending the service life of the decorative panel. An anti-yellowing coating layer prevents the exterior of the panel from yellowing due to aging, improving the decorative effect. The sound insulation board, heat insulation board, and heat insulation cotton provide good sound insulation and heat insulation effects. The reinforcing frame formed by the crisscrossing multiple panels, combined with the reinforcing plate, gives the decorative panel high compressive strength, meeting the needs of various applications. Attached Figure Description

[0014] Figure 1 This is an exploded three-dimensional view of the present invention.

[0015] Figure 2 This is a cross-sectional view of the assembled structure of this utility model.

[0016] In the diagram: 1. Protective frame, 2. Wear-resistant base plate, 3. Sound insulation board, 4. Reinforcing support, 5. Insulation board, 6. Reinforcing board, 7. Decorative drawing layer, 8. Mounting groove, 9. Mounting screw, 10. Insulation cotton, 11. Insertion groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-2A stain-resistant and anti-yellowing flat-mount decorative panel includes a protective frame 1. A wear-resistant base plate 2 is fixedly connected to the inner wall of the protective frame 1 corresponding to its bottom opening. The top of the wear-resistant base plate 2 is provided with a sound insulation board 3, a reinforcing support 4, a heat insulation board 5, and a reinforcing board 6 from bottom to top. The outer sides of the sound insulation board 3 and the heat insulation board 5 are both attached to the inner wall of the protective frame 1. The protective frame 1 covers multiple functional layers on the inner side, thereby preventing the edges and corners of the internal panels from being worn and affecting their service life. The outer side of the reinforcing board 6 is also covered with a decorative pattern layer 7. Users can choose different patterns of decorative pattern layer 7 for installation according to their own preferences, and it can be removed and replaced even if it is dirty or cracked. The outer side of the protective frame 1 and the bottom of the wear-resistant base plate 2 are provided with an anti-yellowing coating layer, which can provide a good anti-yellowing effect for the decorative panel exposed to the outside air.

[0019] Specifically, the top of the protective frame 1 has an installation groove 8 corresponding to its inner edge. The reinforcing plate 6 and the decorative drawing layer 7 are both located inside the installation groove 8. After the decorative drawing layer 7 is wrapped around the outside of the reinforcing plate 6, they are placed into the installation groove 8 together, thereby sealing the top of the protective frame 1 and pressing the functional layer below to improve the overall strength of the plate.

[0020] Specifically, the protective frame 1 has a round hole in the mounting groove 8 on the outside, which is provided with a mounting screw 9. The reinforcing plate 6 has a locking hole on the outside that matches the mounting screw 9. After the reinforcing plate 6 and the decorative paper layer 7 are placed into the mounting groove 8, the mounting screw 9 can be inserted through the decorative paper layer 7 and into the locking hole to fix the reinforcing plate 6.

[0021] Specifically, the reinforcing support 4 is integrally formed from several intersecting support plates. The recesses formed by the support plates of the reinforcing support 4 are filled with thermal insulation cotton 10. The thermal insulation cotton 10 can work with the thermal insulation board 5 to further improve the thermal insulation performance of the overall decorative panel.

[0022] Specifically, the protective frame 1 has a plug-in groove 11 at the end of the reinforcing support 4 that is connected to the mounting groove 8. The plug-in groove 11 can improve the precision and stability of the installation of the reinforcing support 4.

[0023] Specifically, the decorative drawing layer 7 is made of kraft paper, and the anti-yellowing coating layer is made of UV coating. Kraft paper itself has high strength and is not easy to get dirty or tear. The pattern on the outermost layer can also play a good decorative role.

[0024] This utility model utilizes a protective frame 1 to cover multiple functional layers on its inner side, thereby preventing wear and tear on the edges and corners of the internal panels and affecting their service life. The reinforcing plate 6 is fixed using mounting screws 9, enabling quick assembly and disassembly of the entire decorative panel. Different functional layers can be installed according to actual usage needs to expand its application range. A decorative pattern layer 7 is wrapped around the outside of the reinforcing plate 6, allowing users to choose different patterns for installation according to their preferences. Even if it becomes dirty or cracked, it can be removed and replaced, extending the service life of the decorative panel. An anti-yellowing coating layer prevents the exterior of the panel from yellowing due to aging, improving the decorative effect. The sound insulation board 3, heat insulation board 5, and heat insulation cotton 10 provide good sound insulation and heat insulation effects. The reinforcing support frame 4, formed by multiple intersecting panels, combined with the reinforcing plate 6, gives the decorative panel high compressive strength, meeting the needs of various applications.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stain and yellowing resistant flat-fit panel comprising a protective frame (1), characterized in that: The wear-resistant bottom plate (2) is fixedly connected to the inner wall of the bottom opening of the protective frame (1), the top of the wear-resistant bottom plate (2) is sequentially provided from bottom to top with a sound insulation plate (3), a reinforcing support frame (4), a heat insulation plate (5) and a reinforcing plate (6), the outer side of the sound insulation plate (3) and the heat insulation plate (5) is attached to the inner wall of the protective frame (1), the outer side of the reinforcing plate (6) is further covered with a decorative drawing layer (7), and the outer side of the protective frame (1) and the bottom of the wear-resistant bottom plate (2) are both provided with a yellowing-resistant paint layer.

2. The stain and yellowing resistant flatstick panel of claim 1, wherein: The reinforcing plate (6) and the decorative drawing layer (7) are both arranged inside the mounting groove (8) of the top of the protective frame (1).

3. The stain and yellowing resistant flatstick panel of claim 2, wherein: The mounting screw (9) is arranged in the round hole of the outer side of the protective frame (1) corresponding to the mounting groove (8), and the outer side of the reinforcing plate (6) is provided with a locking hole matched with the mounting screw (9).

4. The stain and yellowing resistant flatstick panel of claim 3, wherein: The reinforcing support frame (4) is integrally formed by a plurality of transverse and longitudinal intersecting support plates, and the reinforcing support frame (4) is filled with heat insulation cotton (10) in notches surrounded by the support plates.

5. The stain and yellowing resistant flatstick panel of claim 4, wherein: The protective frame (1) is provided with a plug-in groove (11) corresponding to the position of the end of the reinforcing support frame (4), and the plug-in groove (11) is in communication with the mounting groove (8).

6. The stain and yellowing resistant flatstick panel of claim 5, wherein: The decorative drawing layer (7) is made of kraft paper, and the yellowing-resistant paint layer is a UV coating.

Citation Information

Patent Citations

  • Veneer

    CN208009805U