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Noise-reducing sound-absorbing inner wall insulation board

A technology for thermal insulation panels and interior walls, applied in thermal insulation, sound insulation, building components, etc., can solve problems such as unsatisfactory noise reduction and noise reduction, noise affecting neighbors, single function, etc., to eliminate brain fatigue, promote sleep, and reduce noise. The effect of sound-absorbing performance

Inactive Publication Date: 2019-03-26
新沂市大明科技开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing interior wall insulation materials have single functions, mainly focusing on thermal insulation performance, and are not ideal in terms of noise reduction and noise reduction. With the needs of modern people's entertainment, many people may install stereos at home, so the sound will be particularly loud , forming noise affecting neighbors

Method used

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  • Noise-reducing sound-absorbing inner wall insulation board

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Effect test

Embodiment

[0027] Embodiment: a kind of noise-reducing and sound-absorbing interior wall insulation board, such as figure 1 As shown, it includes a substrate 1, an insulating layer 2, a sound-absorbing layer 3, a protective layer, a sterilization layer 4 and a decorative layer 5;

[0028] The insulation layer is located on the surface of the base body, the sound-absorbing layer is located on the surface of the insulation layer, the protective layer is located on the surface of the sound-absorbing layer, the sterilization layer is located on the surface of the protective layer, the The decorative layer is located on the surface of the sterilization layer;

[0029] The sound-absorbing layer is a compressed sound-absorbing cotton layer, and the thickness of the sound-absorbing cotton layer is 0.5-1.1mm;

[0030] The protective layer includes an alkali-resistant fiberglass mesh 6, which is connected to the sound-absorbing layer through an anti-crack glue layer 7, and the other side of the a...

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Abstract

The invention discloses a noise-reducing sound-absorbing inner wall insulation board which sequentially comprises a base body, an insulation layer, a sound-absorbing layer, a protective layer, a sterilization layer and a decorative layer from the inside to the outside. The sound-absorbing layer is formed by interweaving a plurality of warp yarns and a plurality of weft yarns. The warp yarns are made of bamboo charcoal fibers and carbon fibers by twisting, and the weft yarns are made of polypropylene fibers and sandalwood fibers by twisting. The insulation board has better heat preservation performance, noise reduction performance and anti-mite and radiation prevention performance, can react with harmful gases such as formaldehyde and xylene to form a non-volatile harmless polymer chain substance, remove odor and other harmful gases to achieve the effect of being healthy and environmentally friendly, and can emit a touch of sandalwood fragrance which makes a user calm, promotes the circulation of qi, warms the middle, eliminates brain fatigue and promotes sleep.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation boards, in particular to a composite thermal insulation board suitable for interior walls. Background technique [0002] In the field of construction, in order to ensure the energy saving and environmental protection of the building, thermal insulation boards are generally used on the inner walls of the buildings to increase the heat insulation effect; the outer wall insulation boards are made of polymer mortar, glass fiber mesh cloth, flame-retardant Molded polystyrene foam board (EPS) or extruded board (XPS) and other materials are compounded, and the insulation board and other functions are integrated. It is used for high-rise exterior walls, indoor shopping malls, and industrial equipment. It has low cost and good effect. Corrosion resistance, no pollution. [0003] However, the existing interior wall insulation materials have single functions, mainly focusing on thermal insulation...

Claims

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Application Information

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IPC IPC(8): E04B1/90E04B1/92
CPCE04B1/90E04B1/92E04B2001/925
Inventor 徐建东
Owner 新沂市大明科技开发有限公司
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