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Wallboard with function of improving tone quality

A function and sound quality technology, applied in the direction of building components, buildings, building structures, etc., can solve the problems that affect the sweet voice of singers and performing artists, affect the audience's appreciation effect, and the impression effect is not good, so as to improve the sound effect and improve Sound quality, strong adsorption effect

Inactive Publication Date: 2013-02-27
耿文杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the wall impression effect of some theaters is not good, and the echo is relatively large, which affects the sweet voice of singers and performing artists, which in turn affects the appreciation effect of the audience

Method used

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  • Wallboard with function of improving tone quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An interior wall panel with the function of improving sound quality, which is composed of a base layer and a sound-absorbing layer 2, the sound-absorbing layer 2 is located on the upper end surface of the base layer 1, and is an integral structure, and is characterized in that:

[0014] The sound-absorbing layer is medical stone, and the particle size of medical stone is 20-80 mesh;

[0015] The base layer is made of sepiolite powder, perlite powder, fly ash, wood fiber and an appropriate amount of water, and then molded with a board according to the set specifications. The ingredient ratio is:

[0016] Sepiolite powder 32kg, perlite powder 30kg, fly ash 16kg, wood fiber 5kg.

Embodiment 2

[0018] An interior wall panel with the function of improving sound quality, which is composed of a base layer and a sound-absorbing layer 2, the sound-absorbing layer 2 is located on the upper end surface of the base layer 1, and is an integral structure, and is characterized in that:

[0019] The sound-absorbing layer is medical stone, and the particle size of medical stone is 20-80 mesh;

[0020] The base layer is made of sepiolite powder, perlite powder, fly ash, wood fiber and an appropriate amount of water, and then molded with a board according to the set specifications. The ingredient ratio is:

[0021] Sepiolite powder 33.5kg, perlite powder 32kg, fly ash 18.5kg, wood fiber 8.5kg.

Embodiment 3

[0023] An interior wall panel with the function of improving sound quality, which is composed of a base layer and a sound-absorbing layer 2, the sound-absorbing layer 2 is located on the upper end surface of the base layer 1, and is an integral structure, and is characterized in that:

[0024] The sound-absorbing layer is medical stone, and the particle size of medical stone is 20-80 mesh;

[0025] The base layer is made of sepiolite powder, perlite powder, fly ash, wood fiber and an appropriate amount of water, and then molded with a board according to the set specifications. The ingredient ratio is:

[0026] Sepiolite powder 35kg, perlite powder 35kg, fly ash 19.5kg, wood fiber 9.6kg.

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Abstract

The invention provides an inner wallboard with a function of improving tone quality. The inner wallboard comprises a matrix layer and a sound attenuating layer, wherein the sound attenuating layer is arranged on the upper end face of the matrix layer, and is of an integral structure. The inner wallboard is characterized in that the sound attenuating layer is a medical stone layer; the matrix layer is made from sepiolite powder, crushed crude pearlite, pulverized fuel ash, wood fibers and a proper amount of water. 30-35kg of sepiolite powder, 30-35kg of crushed crude pearlite, 15-20kg of pulverized fuel ash, 5-10kg of wood fibers and a proper amount of water are mixed and are formed by adopting a laminator according to a set thickness. The inner wallboard has the advantages that the inner wallboard is used in an inner wallboard or partitioning board for strongly absorbing sound, and thus tone quality can be effectively improved. Medial stone is a porous and light material, and has 2600-2800 holes per square centimeter of surface area so as to have strong absorption and diffuse reflection function on the sound, therefore, the sound effect in a KTV (Keyboard Tape Verifier) room, a theatre and the like can be improved.

Description

technical field [0001] The invention relates to a building material, in particular to an interior wall panel which has a diffuse reflection function and can effectively improve sound quality. Background technique [0002] With the rapid improvement of people's living standards, people's pursuit of high-quality spiritual life is becoming more and more extensive. Many people listen to music, watch dramas, and enjoy cross talk during their rest time. At present, the wall impression effect of some theaters is not good, and the echo is relatively large, thereby affecting the sweet voice of singers and performance artists, and then affecting the appreciation effect of the audience. Especially KTV rooms. At present, many KTV private rooms are concert rooms of different sizes separated out. When people sing, the echo is very loud, which not only affects the singing effect of the singer, but also makes people dizzy and uncomfortable sometimes due to the echo. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288C04B30/02
Inventor 耿文杰
Owner 耿文杰
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