Sound insulation and heat preservation structure for walls

Abstract

The invention discloses a sound insulation and heat preservation structure for walls. The sound insulation and heat preservation structure comprises a putty layer, a sound insulation cotton layer, a silica gel layer, a gypsum layer and a fireproof acoustic panel, wherein the putty layer is coated on the surface of a cement wall; the sound insulation cotton layer is arranged on the surface of the putty layer; the silica gel layer is arranged on the surface of the sound insulation cotton layer; the gypsum layer is arranged on the surface of the silica gel layer; the fireproof acoustic panel is laid on the surface of the gypsum layer; a plurality of through holes are formed in the gypsum layer; hole grooves are formed in one side, which faces the gypsum layer, of the fireproof acoustic panel;the through holes are aligned at the hole grooves; and the through holes and the hole grooves are filled with vibration-absorptive materials. The sound insulation and heat preservation structure forwalls, disclosed by the invention, has excellent sound insulation and shock absorption effects, has a smaller thickness compared with the conventional sound insulation structure, is small in occupiedspace area, meets service requirements of customers, improves the living quality and has certain fire prevention and heat insulation effects.

Description

technical field [0001] The invention relates to the fields of building decoration and the like, in particular to a wall sound insulation and heat preservation structure. Background technique [0002] With the development of society and the improvement of living standards, people have higher and higher requirements for the quality of life, especially for home and office environments. However, due to the development of society, the creation and use of various mechanical equipment has brought prosperity and progress to human beings, but at the same time it has also produced more and more noise. Noise brings unnecessary troubles to people's life, study and work, and noise not only damages hearing, but also induces a variety of cancer-causing and fatal diseases. How to improve the home or office environment to reduce the impact of noise on people's lives and health is an urgent problem to be solved at present. [0003] Although in the existing home furnishing field, some decora...

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Problems solved by technology

[0003] Although in the existing home furnishing field, some decorative structures have also appeared to isolate or eliminate noise, but the effect is not obvious, or it needs to occupy a lot of space to achieve the sound insulation effect

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