Spliced PS recycled plastic wall decoration plate
By designing a stepped splicing structure, waterproof sealant layer, and magnetic positioning on the decorative panels, the problems of loose splicing and waterproofing/moisture-proofing of the decorative panels are solved, achieving a stable and multifunctional decorative effect, extending service life, and reducing installation difficulty.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI INTCO INDUSTRIES CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-02
AI Technical Summary
Existing decorative panels are loose and misaligned when spliced, have poor waterproof and moisture-proof performance, and limited functionality, failing to meet diverse needs.
The design incorporates stepped splicing ridges and grooves, wedge-shaped blocks and slots, a waterproof sealant layer, a magnetic positioning structure, a honeycomb cavity structure, and a fireproof coating to enhance splicing stability and waterproof performance. The addition of sound and heat insulation materials and a fireproof coating also improves the versatility of the decorative panel.
It achieves tight splicing of decorative panels, preventing loosening and misalignment, improving waterproof and moisture-proof performance, extending service life, and providing sound insulation, heat insulation and fire resistance, meeting diverse needs and reducing installation difficulty.
Smart Images

Figure CN224314504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of panel production technology, and in particular to a spliced PS recycled plastic wall decoration panel. Background Technology
[0002] In the field of architectural decoration, wall decorative panels are widely used. However, the wall decorative panels currently on the market have many shortcomings in terms of splicing and functionality. Firstly, existing decorative panels are mostly spliced using simple tongue and groove joints, which are prone to loosening and misalignment under the influence of external factors after splicing, resulting in a poor decorative effect. Frequent shaking will also accelerate the damage of the panels. Secondly, they have poor waterproof and moisture-proof performance. Moisture can easily seep into the splicing gaps, causing the panels to deform, mold, and shorten their service life. Thirdly, the functionality of decorative panels is limited and cannot meet users' diverse needs for sound insulation, heat insulation, fire resistance, and other functions. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology. Existing decorative panels are mostly spliced using simple tongue and groove joints, which have poor waterproof and moisture-proof performance and limited functionality. This utility model provides a spliced PS recycled plastic wall decorative panel.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a splicing PS recycled plastic wall decoration panel, comprising a panel body, a stepped splicing protrusion fixedly connected to one side of the panel body, a stepped splicing groove fixedly connected to the other side of the panel body, a wedge-shaped locking block fixedly connected to one side of the splicing groove, a slot formed on the outer surface of the splicing protrusion, a waterproof sealant layer coated on the outer surface of the splicing groove, a honeycomb cavity structure provided inside the panel body, the honeycomb cavity structure filled with sound and heat insulation material, a wear-resistant layer coated on the surface of the panel body, an anti-detachment limiting protrusion fixedly connected to the outer surface of the splicing protrusion, magnetic positioning structures provided on both sides of the panel body, a fire-retardant coating applied to both the outer and inner surfaces of the panel body, and an anti-detachment groove formed on the inner wall of the splicing groove.
[0005] In a preferred embodiment, the waterproof sealant layer is a water-swellable sealant.
[0006] In a preferred embodiment, the wear-resistant layer is a UV-cured coating.
[0007] In a preferred embodiment, the fire-retardant coating is made of a flame-retardant material.
[0008] In a preferred embodiment, the magnetic positioning structure includes a magnetic strip, a magnetic sheet is provided on one side of the magnetic strip, the magnetic strip is fixedly connected to the inside of the splicing protrusion, the magnetic sheet is fixedly connected to the inside of the splicing groove, and the magnetic strip and the magnetic sheet attract each other.
[0009] In a preferred embodiment, the sound and heat insulation material is rock wool or polyurethane foam.
[0010] In a preferred embodiment, the number of honeycomb cavity structures is set to several and they are evenly distributed inside the plate.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] This utility model features a stepped splicing protrusion and splicing groove combined with wedge-shaped locking blocks and slots, anti-detachment limiting protrusions, and other structures to ensure a tight connection between adjacent panels after splicing. The magnetic positioning structure further improves the accuracy and stability of splicing during longitudinal installation, effectively preventing loosening and misalignment, and ensuring the durability of the decorative effect. A water-swellable waterproof sealant layer at the splicing points automatically expands to fill gaps when moisture penetrates, forming a reliable waterproof barrier to prevent deformation and mold growth due to moisture, extending the service life of the decorative panels. The honeycomb cavity structure and sound and heat insulation materials give the decorative panels excellent sound and heat insulation performance. The addition of a fire-retardant coating enhances the fire safety of the decorative panels. The wear-resistant layer enhances the durability and ease of cleaning of the decorative panels, meeting users' multiple needs for indoor comfort and safety. The magnetic positioning structure is particularly suitable for longitudinal installation of decorative panels, reducing installation difficulty and improving installation efficiency and accuracy. Attached Figure Description
[0013] Figure 1 This utility model provides a structural schematic diagram of a spliced PS recycled plastic wall decoration panel.
[0014] Figure 2 This is a side view of a spliced PS recycled plastic wall panel provided by this utility model.
[0015] Figure 3 This is a top view of the spliced PS recycled plastic wall panel provided by this utility model.
[0016] Figure 4 A top-view structural diagram of a spliced PS recycled plastic wall panel provided by this utility model.
[0017] Legend:
[0018] 1. Panel; 2. Splicing protrusions; 3. Splicing grooves; 4. Wedge-shaped blocks; 5. Slots; 6. Waterproof sealant layer; 7. Honeycomb cavity structure; 8. Sound and heat insulation materials; 9. Wear-resistant layer; 10. Anti-detachment limiting protrusions; 11. Fireproof coating; 12. Magnetic strip; 13. Magnetic sheet; 14. Anti-detachment groove. Detailed Implementation
[0019] 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.
[0020] Example 1
[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a spliced PS recycled plastic wall decoration panel, including a panel body 1, a stepped splicing protrusion 2 fixedly connected to one side of the panel body 1, a stepped splicing groove 3 fixedly connected to the other side of the panel body 1, a wedge-shaped locking block 4 fixedly connected to one side of the splicing groove 3, a slot 5 formed on the outer surface of the splicing protrusion 2, a waterproof sealant layer 6 coated on the outer surface of the splicing groove 3, a honeycomb cavity structure 7 provided inside the panel body 1, the honeycomb cavity structure 7 filled with sound insulation and heat insulation material 8, a wear-resistant layer 9 coated on the surface of the panel body 1, an anti-detachment limiting protrusion 10 fixedly connected to the outer surface of the splicing protrusion 2, an anti-detachment groove 14 formed on the inner wall of the splicing groove 3, magnetic positioning structures on both sides of the panel body 1, a fire-retardant coating 11 coated on both the outer surface and the interior of the panel body 1, a water-swellable sealant layer 6, and a UV-resistant sealant layer 9. The curing coating and fireproof coating 11 are made of flame-retardant materials. The sound insulation and heat insulation material 8 is rock wool or polyurethane foam. The honeycomb cavity structure 7 is provided in several parts and is evenly distributed inside the plate 1.
[0022] In this embodiment, panel 1 serves as the main structure of the decorative panel, providing an installation base for other components. A stepped splicing protrusion 2 is positioned on one edge of panel 1, forming a stepped shape, for splicing with adjacent panels 1. A stepped splicing groove 3 is correspondingly positioned on the other edge of panel 1, matching the shape of the splicing protrusion 2. The two work together to achieve splicing. A wedge-shaped locking block 4 is positioned on the stepped surface of the splicing protrusion 2 and the splicing groove 3, embedding into the locking slot 5 during splicing to form multiple limiting positions. The locking slot 5 corresponds to the wedge-shaped locking block 4, accommodating it and enhancing the splicing strength. A waterproof sealant layer 6 is applied to the contact surface of the splicing protrusion 2 and the splicing groove 3, using a water-resistant sealant layer. An expanding sealant prevents moisture penetration. A honeycomb cavity structure 7 is distributed inside the panel 1, reducing the weight of the panel 1 and facilitating the filling of sound and heat insulation materials 8. A sound and heat insulation material 8 filling layer is set and filled into the honeycomb cavity, such as rock wool or polyurethane foam, to achieve sound and heat insulation functions. A wear-resistant layer 9 is set on the surface of the panel 1, using a UV-cured coating to protect the decorative layer and facilitate cleaning. Anti-detachment limiting protrusions 10 are set on the side of the splicing protrusions 2, which are embedded into the anti-detachment grooves 14 at the corresponding positions of adjacent panels 1 during splicing to prevent the panels 1 from separating laterally after splicing. A fire-retardant coating 11 is applied to the surface and interior of the panel 1, using flame-retardant materials to improve the fire resistance of the decorative panel.
[0023] Example 2
[0024] like Figure 3 and Figure 4 As shown, the magnetic positioning structure includes a magnetic strip 12, a magnetic piece 13 is provided on one side of the magnetic strip 12, the magnetic strip 12 is fixedly connected to the inside of the splicing protrusion 2, and the magnetic piece 13 is fixedly connected to the inside of the splicing groove 3, and the magnetic strip 12 and the magnetic piece 13 attract each other.
[0025] In this embodiment, a magnetic positioning structure is set on two opposite sides of the panel 1, including a magnetic strip 12 and a magnetic sheet 13. The magnetic strip 12 and the magnetic sheet 13 are used to assist in positioning by mutual attraction. The magnetic positioning structure magnetic strip 12 and magnetic sheet 13 are particularly suitable for the vertical installation of decorative panels, which reduces the installation difficulty and improves the installation efficiency and accuracy.
[0026] Working principle:
[0027] like Figures 1-4As shown, during installation, align the splicing protrusion 2 of one plate 1 with the splicing groove 3 of the adjacent plate 1, so that the wedge-shaped locking block 4 is embedded in the locking groove 5. At the same time, the anti-detachment limiting protrusion 10 on the side of the splicing protrusion 2 is embedded in the corresponding groove of the adjacent plate 1. Then press firmly to make the splicing protrusion 2 and the splicing groove 3 fit tightly together to form a stable splicing structure. When performing longitudinal installation, bring the magnetic strip 12 on one side of the plate 1 close to the magnetic piece 13 on the side of the adjacent plate 1. Use magnetic force to initially align the two plates 1. Then perform the splicing operation of the splicing protrusion 2 and the splicing groove 3 to ensure that each plate 1 is spliced tightly and installed flat.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present 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 the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A spliced PS recycled plastic wall panel, characterized in that: The plate includes a plate body (1), a stepped splicing protrusion (2) is fixedly connected to one side of the plate body (1), a stepped splicing groove (3) is fixedly connected to the other side of the plate body (1), a wedge-shaped card block (4) is fixedly connected to one side of the splicing groove (3), a card groove (5) is opened on the outer surface of the splicing protrusion (2), a waterproof sealant layer (6) is coated on the outer surface of the splicing groove (3), a honeycomb cavity structure (7) is provided inside the plate body (1), a sound insulation and heat insulation material (8) is filled inside the honeycomb cavity structure (7), a wear-resistant layer (9) is coated on the surface of the plate body (1), an anti-detachment limiting protrusion (10) is fixedly connected to the outer surface of the splicing protrusion (2), a magnetic positioning structure is provided on both sides of the plate body (1), a fireproof coating (11) is coated on both the outer surface and the interior of the plate body (1), and an anti-detachment groove (14) is opened on the inner wall of the splicing groove (3).
2. The spliced PS recycled plastic wall panel according to claim 1, characterized in that: The waterproof sealant layer (6) is a water-swellable sealant.
3. The spliced PS recycled plastic wall panel according to claim 2, characterized in that: The wear-resistant layer (9) is a UV-cured coating.
4. The spliced PS recycled plastic wall panel according to claim 1, characterized in that: The fireproof coating (11) is made of flame-retardant material.
5. A spliced PS recycled plastic wall panel according to claim 1, characterized in that: The magnetic positioning structure includes a magnetic strip (12), and a magnetic piece (13) is provided on one side of the magnetic strip (12). The magnetic strip (12) is fixedly connected to the inside of the splicing protrusion (2), and the magnetic piece (13) is fixedly connected to the inside of the splicing groove (3). The magnetic strip (12) and the magnetic piece (13) attract each other.
6. The spliced PS recycled plastic wall panel according to claim 1, characterized in that: The sound and heat insulation material (8) is rock wool or polyurethane foam.
7. A spliced PS recycled plastic wall panel according to claim 1, characterized in that: The number of honeycomb cavity structures (7) is set to several and is evenly distributed inside the plate (1).