Environment-friendly soundproof wall brick

By incorporating various sound-insulating materials and perforated structures within the wall bricks, the problems of complex operation, high cost, and loose connections associated with existing wall bricks are solved, achieving a wall brick design that is highly efficient in sound insulation, low in cost, and environmentally friendly.

CN224549395UActive Publication Date: 2026-07-24JINJIANG CHANGFENG CERAMICS BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINJIANG CHANGFENG CERAMICS BUILDING MATERIALS CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing soundproof wall bricks require assembly of multiple components, which is complex, costly, and prone to gaps due to loose connections, thus affecting the soundproofing effect.

Method used

Sound-absorbing holes, external sound-insulating holes, medium sound-insulating holes, and internal sound-insulating holes are set inside the wall bricks and filled with different materials, such as butyl rubber, composite resin microparticle mixtures, and high-density polyurethane. Combined with polyester fiber composite material sound insulation boards, the sound insulation effect is improved by utilizing the holes and materials, and the connection stability is enhanced by fixing with concrete.

Benefits of technology

It improves sound insulation, reduces production costs, expands the scope of application, enhances connection stability, and the materials are recyclable, reducing resource waste and improving environmental performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224549395U_ABST
    Figure CN224549395U_ABST
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Abstract

The utility model discloses an environmental protection sound insulation type wall brick relates to wall brick technical field, including the brick body and the sound absorption hole of the opening of the both ends outside of brick body, the inside of the brick body is provided with the outside sound insulation hole, the middle sound insulation hole and the inside sound insulation hole, and the inside of middle sound insulation hole is filled with butyl rubber, and the inside of outside sound insulation hole is filled with high molecule foaming polypropylene filling and composite resin microparticle mixture. The environmental protection sound insulation type wall brick, through the hole of the brick body outside inward recess, can make the process of the fixed stability between the brick body through the adhesion agent and improve the fixed stability between the brick body, through being provided with the hole in the inside and the outside of the brick body, can hole sound insulation, and the inside of the hole in the inside of the brick body is provided with sound insulation material, can further improve the sound insulation effect of the brick body, and the quality of the brick body is reduced while reaching the sound insulation effect of the brick body, and the production cost of the wall brick is reduced, and the practicality of the wall brick is improved.
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Citation Information

Patent Citations

  • CN107237446A