High-toughness regenerated sound insulation plastic plate

By introducing reinforcing steel wires and elastic adhesive layers into recycled sound-insulating plastic panels, combined with sound-absorbing coatings and splicing designs, the problem of insufficient toughness in recycled plastic panels is solved, achieving high toughness, impact resistance, and excellent sound insulation.

CN224060630UActive Publication Date: 2026-03-31JIANGSU PEACEFUL BOARD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing recycled sound insulation plastic panels are made primarily from recycled plastics, which reduces their toughness and makes them prone to breakage and damage during use, thus shortening their service life.

Method used

The main body of the recycled sound-insulating plastic board is reinforced with steel wire and elastic adhesive layer, and the outer surface is coated with sound-absorbing coating and sound-absorbing holes. The splicing grooves and protrusions are designed at the splicing points to enhance the structural strength and toughness, and improve the impact resistance and sound insulation performance.

Benefits of technology

The recycled sound insulation plastic panels have improved toughness and impact resistance, extending their service life. They also enhance sound insulation performance, ensuring that the panels can continue to be used even after damage, and are easy to install through their splicing structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic plates, in particular to a high-toughness regenerated sound insulation plastic plate. According to the technical scheme, the regenerated sound insulation plastic plate comprises a regenerated sound insulation plastic plate body and elastic rubber layers, the regenerated sound insulation plastic plate body is vertically through, and the elastic rubber layers are arranged on the front surface and the rear surface of the regenerated sound insulation plastic plate body. A plurality of reinforcing steel wires are arranged at the positions, close to the front surface and the rear surface, in the regenerated sound insulation plastic plate body at equal intervals, and sound insulation cotton is arranged in the regenerated sound insulation plastic plate body. The toughness and impact resistance of the regenerated sound insulation plastic plate can be improved, the service life of the regenerated sound insulation plastic plate is prolonged, and meanwhile the regenerated sound insulation plastic plate has good sound insulation performance.
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Description

Technical Field

[0001] This utility model relates to the field of plastic sheet technology, specifically a high-toughness recycled sound-insulating plastic sheet. Background Technology

[0002] Recycled soundproof plastic panels are sound insulation materials made primarily from recycled plastics and processed using special techniques. They are widely used in homes, hotels, hospitals, schools, and other places where noise reduction is needed. In home renovations, they can be installed in areas with many water pipes, such as bathrooms and kitchens, to effectively reduce the impact of water flow noise on the living environment. Furthermore, soundproof plastic panels also play an important role in public facilities, providing users with a quiet and comfortable environment.

[0003] Current recycled sound insulation plastic boards are made primarily from recycled plastics, which reduces their toughness and leads to breakage and damage during use, thus shortening their lifespan. To address this, we propose a high-toughness recycled sound insulation plastic board. Utility Model Content

[0004] The purpose of this utility model is to provide a high-toughness recycled sound insulation plastic board, which has the advantages of improving the toughness and impact resistance of the recycled sound insulation plastic board, extending its service life, and having good sound insulation performance. It solves the problem that the current recycled sound insulation plastic boards are made from recycled plastic as the main raw material, which reduces their toughness and causes them to break and break during use, thus reducing their service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-toughness recycled sound-insulating plastic board, comprising a recycled sound-insulating plastic board body and an elastic adhesive layer, wherein the recycled sound-insulating plastic board body is vertically continuous, and elastic adhesive layers are provided on both the front and rear surfaces of the recycled sound-insulating plastic board body, wherein a plurality of reinforcing steel wires are equidistantly distributed inside the recycled sound-insulating plastic board body near the front and rear surfaces, and sound-insulating cotton is provided inside the recycled sound-insulating plastic board body.

[0006] Preferably, sealing plates are fixedly installed on the inner wall of the recycled sound-insulating plastic board body near the upper and lower surfaces. The sealing plates play a sealing role to prevent rainwater and other substances from entering the interior of the recycled sound-insulating plastic board body and wetting the sound-insulating cotton.

[0007] Preferably, a sound-absorbing coating is provided on the opposite sides of the two elastic adhesive layers. The sound-absorbing coating can absorb sound waves and reduce noise, thereby improving the sound insulation performance of the recycled sound-insulating plastic board.

[0008] Preferably, sound-absorbing holes are provided on the opposite sides of the two elastic adhesive layers, which increases the sound-absorbing area of ​​the elastic adhesive layer surface and improves the sound absorption performance.

[0009] Preferably, splicing grooves and splicing protrusions are respectively provided on both sides of the outer surface of the recycled sound-insulating plastic board body, and the splicing grooves and splicing protrusions are compatible. When splicing two adjacent recycled sound-insulating plastic board bodies, the splicing between the two recycled sound-insulating plastic board bodies can be achieved by inserting the splicing protrusion into the splicing groove.

[0010] Preferably, the inner wall of the recycled sound-insulating plastic board body is provided with a plurality of reinforcing ribs at equal intervals, which improves the strength of the recycled sound-insulating plastic board body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting up a recycled sound-insulating plastic board body, sound-insulating cotton, reinforcing steel wire, and elastic adhesive layer, achieves the effect of improving the toughness and impact resistance of the recycled sound-insulating plastic board, extending its service life, and providing good sound insulation performance. The composite reinforcing steel wire inside the recycled sound-insulating plastic board body can improve the structural strength and toughness of the recycled sound-insulating plastic board body itself, making it less prone to breakage during use. The elastic adhesive layer on the front and back surfaces of the recycled sound-insulating plastic board body can improve the impact resistance of the recycled sound-insulating plastic board body, making it less prone to breakage when subjected to impact. Even if the surface of the recycled sound-insulating plastic board body is broken, due to the presence of the elastic adhesive layer, the broken area is not likely to expand over a large area, allowing the recycled sound-insulating plastic board body to continue to be used. The sound-insulating cotton inside the recycled sound-insulating plastic board body further improves the sound insulation performance of the recycled sound-insulating plastic board.

[0013] 2. This utility model improves the sound insulation performance of recycled plastic sound insulation boards by setting a sound-absorbing coating and sound-absorbing holes. The sound-absorbing coating can absorb sound waves and reduce noise, while the sound-absorbing holes increase the sound-absorbing area of ​​the elastic rubber layer and improve the sound absorption performance.

[0014] 3. By setting splicing protrusions and splicing grooves, this utility model allows for the splicing of two adjacent recycled sound-insulating plastic board bodies by inserting the splicing protrusions into the splicing grooves. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional structural diagram of the main body of the recycled sound-insulating plastic board of this utility model;

[0017] Figure 3 This is a schematic diagram of the main sectional structure of this utility model;

[0018] Figure 4 This is a top sectional view of the structure of this utility model.

[0019] Reference numerals: 1. Splicing groove; 2. Main body of recycled sound-insulating plastic board; 3. Sealing plate; 4. Splicing protrusion; 5. Elastic adhesive layer; 6. Sound-absorbing hole; 7. Sound-absorbing coating; 8. Sound-insulating cotton; 9. Reinforcing rib plate; 10. Reinforcing steel wire. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figures 1-4 As shown, this utility model proposes a high-toughness recycled sound-insulating plastic board, comprising a recycled sound-insulating plastic board body 2 and an elastic adhesive layer 5. The recycled sound-insulating plastic board body 2 is vertically continuous and hollow inside. Elastic adhesive layers 5 are provided on both the front and rear surfaces of the recycled sound-insulating plastic board body 2. A plurality of reinforcing steel wires 10 are evenly spaced near the front and rear surfaces inside the recycled sound-insulating plastic board body 2. The reinforcing steel wires 10 and the recycled sound-insulating plastic board body 2 are integrally formed. Sound-insulating cotton 8 is provided inside the recycled sound-insulating plastic board body 2. Sealing plates 3 are fixedly installed on the inner wall of the material board body 2 near the upper and lower surfaces. The sealing plates 3 are fixed by glue or welding to prevent rainwater from entering the interior of the recycled sound insulation plastic board body 2 and wetting the sound insulation cotton 8. Several reinforcing ribs 9 are evenly distributed on the inner wall of the recycled sound insulation plastic board body 2. The reinforcing ribs 9 and the recycled sound insulation plastic board body 2 are integrally formed, which improves the structural strength of the recycled sound insulation plastic board body 2. The reinforcing ribs 9 divide the interior of the recycled sound insulation plastic board body 2 into several chambers, and the sound insulation cotton 8 is located inside the chambers.

[0023] In this embodiment, the composite reinforcing steel wire 10 inside the recycled sound-insulating plastic board body 2 can improve the structural strength and toughness of the recycled sound-insulating plastic board body 2 itself, making it less prone to breakage during use. The elastic adhesive layer 5 on the front and rear surfaces of the recycled sound-insulating plastic board body 2 can improve the impact resistance of the recycled sound-insulating plastic board body 2, and the surface of the recycled sound-insulating plastic board body 2 is not easily broken when subjected to impact. Even if the surface of the recycled sound-insulating plastic board body 2 is broken, due to the presence of the elastic adhesive layer 5, the broken area is not likely to expand over a large area, allowing the recycled sound-insulating plastic board body 2 to continue to be used. The sound-insulating cotton 8 inside the recycled sound-insulating plastic board body 2 improves the sound insulation performance of the recycled sound-insulating plastic board.

[0024] Example 2

[0025] like Figure 1 and Figure 4 As shown, the high-toughness recycled sound-insulating plastic board proposed in this utility model, compared with the first embodiment, further includes a sound-absorbing coating 7 on the opposite side of the two elastic adhesive layers 5, and a sound-absorbing hole 6 on the opposite side of the two elastic adhesive layers 5.

[0026] In this embodiment, the sound-absorbing coating 7 can absorb sound waves to reduce noise, while the sound-absorbing holes 6 increase the sound-absorbing area on the surface of the elastic adhesive layer 5, thereby improving the sound insulation performance of the recycled sound-insulating plastic board.

[0027] Example 2

[0028] like Figure 1 and Figure 2 As shown, the present invention proposes a high-toughness recycled sound-insulating plastic board. Compared with the first embodiment, this embodiment also includes splicing grooves 1 and splicing protrusions 4 respectively provided on both sides of the outer surface of the recycled sound-insulating plastic board body 2. The splicing grooves 1 and splicing protrusions 4 are integrally formed with the recycled sound-insulating plastic board body 2, and the splicing grooves 1 and splicing protrusions 4 are compatible with each other.

[0029] In this embodiment, when splicing two adjacent recycled sound-insulating plastic board bodies 2, the splicing can be achieved by inserting the splicing protrusion 4 into the splicing groove 1.

[0030] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A high-toughness recycled soundproof plastic board, comprising a recycled soundproof plastic board body (2) and an elastic glue layer (5), characterized in that: The regenerative sound insulation plastic plate body (2) is through from top to bottom, the front surface and the rear surface of the regenerative sound insulation plastic plate body (2) are provided with elastic glue layer (5), the inside of the regenerative sound insulation plastic plate body (2) is provided with sound insulation cotton (8) and is close to the front surface and the rear surface position.

2. A high-toughness recycled soundproof plastic board according to claim 1, characterized in that: The inner wall of the regenerative sound insulation plastic plate body (2) is close to the upper surface and the lower surface and is fixedly installed with sealing baffle (3).

3. A high-toughness recycled soundproof plastic board according to claim 1, characterized in that: The opposite side of the two elastic glue layers (5) is provided with sound-absorbing coating (7).

4. A high-toughness recycled soundproof plastic board according to claim 3, characterized in that: The opposite side of the two elastic glue layers (5) is provided with sound-absorbing hole (6).

5. The high-toughness recycled soundproof plastic board according to claim 1, characterized in that: The outer surface of the regenerative sound insulation plastic plate body (2) is provided with splicing groove (1) and splicing convex (4) at both sides, and the splicing groove (1) and the splicing convex (4) are matched.

6. A high-toughness recycled soundproof plastic board according to claim 1, characterized in that: The inner wall of the regenerative sound insulation plastic plate body (2) is provided with a plurality of reinforcing rib plates (9) at equal intervals.