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Unfired talc foamed acoustic panel

A technology of burning talc and sound-absorbing panels, which is applied in sound insulation, building components, applications, etc. It can solve the problems of the overall strength and bending resistance of the sound-absorbing panels, the use effect is not ideal, the sound-absorbing panels are broken or shattered, and the sound-absorbing panels are broken and falling off. , to achieve the effects of strong foaming ability, fast demoulding speed and uniform hole size

Active Publication Date: 2014-01-22
湖南固虹机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the texture of the foamed sound-absorbing panels sold on the market is relatively brittle, and the overall strength, bending resistance and use effect of the sound-absorbing panels are not ideal; in the process of installing the sound-absorbing panels on the wall of the building, the sound-absorbing panels need to drill 4 on-site The above bolt holes are not only labor-intensive and time-consuming, but also increase the difficulty of construction, and it is easy to damage or shatter the sound-absorbing panel when drilling. When the sound-absorbing panel is installed on the wall of the building, due to the effect of gravity, drilling The sound-absorbing panels behind the holes are broken and peeled off from the building wall

Method used

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  • Unfired talc foamed acoustic panel
  • Unfired talc foamed acoustic panel
  • Unfired talc foamed acoustic panel

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Embodiment Construction

[0040] Below in conjunction with embodiment the present invention will be further described:

[0041] The non-burning talc foam sound-absorbing panel is a rectangular plate-like object 1, which is composed of a built-in frame 2 and a talc cement foaming agent 3. The built-in frame 2 is designed with 6 short steel pipes 5; the built-in frame 2 is placed flat on the mold 4, after the short steel pipe 5 in the built-in frame 2 is inserted into the column 6, it is poured on the periphery of the built-in frame 2 with talc cement foaming agent 3, and after the built-in frame 2 is completely embedded in the inside of the talc cement foaming agent 3, it is a non-burning talc Semi-finished foam sound-absorbing panels; after standing and curing, the semi-finished non-burning talc foaming sound-absorbing panels are taken out of the mold, cured according to the conventional maintenance methods for cement products, and packaged as finished non-burning talc foaming sound-absorbing panels.

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Abstract

The invention discloses an unfired talc foamed acoustic panel. According to the technical scheme, a built-in frame is flatly arranged on a mould, talc cement foaming agents are poured on the periphery of the built-in frame after stand columns are inserted into short steel tubes in the built-in frame, the built-in frame is completely embedded inside the talc cement foaming agents, maintenance is carried out according to a regular maintenance method of cement products, and an unfired talc foamed acoustic panel finished product is packed; the talc cement foaming agents are formed by talc, high-viscosity attapulgite clay powder, cement and other raw materials; the talc cement foaming agents and the built-in frame form a whole after solidification, and thus the overall strength, the counter bending capability and the actual using effects of the unfired talc foamed acoustic panel are improved. The unfired talc foamed acoustic panel can effectively control noise pollution and further has the functions of heat preservation and air purification. The unfired talc foamed acoustic panel is suitable for being mounted on facilities such as expressways, viaducts, urban light rails, metros and public places.

Description

technical field [0001] The invention relates to a sound-absorbing board, in particular to a non-burning talc foamed sound-absorbing board. Background technique [0002] Urban noise seriously affects the normal life and personal health of urban residents. Urban noise mainly refers to traffic noise, factory noise, construction noise and social life noise. It has become one of the conspicuous urban environmental pollution problems. [0003] Usually, sound-absorbing materials are used to produce some sound-absorbing panels, sound-insulating walls, sound-absorbing nets and mufflers to control noise pollution, and some sound-absorbing materials are produced after foaming to improve product performance. [0004] At present, the texture of the foamed sound-absorbing panels sold on the market is relatively brittle, and the overall strength, bending resistance and use effect of the sound-absorbing panels are not ideal; in the process of installing the sound-absorbing panels on the wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/86C04B28/04C04B38/02
Inventor 袁欣许庆华许盛英袁长兵王迪蒋文兰
Owner 湖南固虹机械制造有限公司
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